2 5aa81393 2020-01-06 stsp * Copyright (c) 2018, 2019, 2020 Stefan Sperling <stsp@openbsd.org>
4 86c3caaf 2018-03-09 stsp * Permission to use, copy, modify, and distribute this software for any
5 86c3caaf 2018-03-09 stsp * purpose with or without fee is hereby granted, provided that the above
6 86c3caaf 2018-03-09 stsp * copyright notice and this permission notice appear in all copies.
8 86c3caaf 2018-03-09 stsp * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9 86c3caaf 2018-03-09 stsp * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 86c3caaf 2018-03-09 stsp * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11 86c3caaf 2018-03-09 stsp * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 86c3caaf 2018-03-09 stsp * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13 86c3caaf 2018-03-09 stsp * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14 86c3caaf 2018-03-09 stsp * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17 86c3caaf 2018-03-09 stsp #include <sys/stat.h>
18 9d31a1d8 2018-03-11 stsp #include <sys/queue.h>
19 133d2798 2019-01-08 stsp #include <sys/tree.h>
21 d1f6d47b 2019-02-04 stsp #include <dirent.h>
22 12ce7a6c 2019-08-12 stsp #include <limits.h>
23 f5c49f82 2019-01-06 stsp #include <stddef.h>
24 86c3caaf 2018-03-09 stsp #include <string.h>
25 86c3caaf 2018-03-09 stsp #include <stdio.h>
26 86c3caaf 2018-03-09 stsp #include <stdlib.h>
27 303e14b5 2019-09-23 stsp #include <time.h>
28 86c3caaf 2018-03-09 stsp #include <fcntl.h>
29 86c3caaf 2018-03-09 stsp #include <errno.h>
30 86c3caaf 2018-03-09 stsp #include <unistd.h>
31 9d31a1d8 2018-03-11 stsp #include <sha1.h>
32 9d31a1d8 2018-03-11 stsp #include <zlib.h>
33 9d31a1d8 2018-03-11 stsp #include <fnmatch.h>
34 512f0d0e 2019-01-02 stsp #include <libgen.h>
35 ec22038e 2019-03-10 stsp #include <uuid.h>
36 7154f6ce 2019-03-27 stsp #include <util.h>
38 86c3caaf 2018-03-09 stsp #include "got_error.h"
39 86c3caaf 2018-03-09 stsp #include "got_repository.h"
40 5261c201 2018-04-01 stsp #include "got_reference.h"
41 9d31a1d8 2018-03-11 stsp #include "got_object.h"
42 1dd54920 2019-05-11 stsp #include "got_path.h"
43 e6209546 2019-08-22 stsp #include "got_cancel.h"
44 86c3caaf 2018-03-09 stsp #include "got_worktree.h"
45 511a516b 2018-05-19 stsp #include "got_opentemp.h"
46 234035bc 2019-06-01 stsp #include "got_diff.h"
48 718b3ab0 2018-03-17 stsp #include "got_lib_worktree.h"
49 718b3ab0 2018-03-17 stsp #include "got_lib_sha1.h"
50 718b3ab0 2018-03-17 stsp #include "got_lib_fileindex.h"
51 63581804 2018-07-09 stsp #include "got_lib_inflate.h"
52 718b3ab0 2018-03-17 stsp #include "got_lib_delta.h"
53 718b3ab0 2018-03-17 stsp #include "got_lib_object.h"
54 ed175427 2019-05-09 stsp #include "got_lib_object_parse.h"
55 cf066bf8 2019-05-09 stsp #include "got_lib_object_create.h"
56 24519714 2019-05-09 stsp #include "got_lib_object_idset.h"
57 6353ad76 2019-02-08 stsp #include "got_lib_diff.h"
58 50b0790e 2020-09-11 stsp #include "got_lib_gotconfig.h"
61 9d31a1d8 2018-03-11 stsp #define MIN(_a,_b) ((_a) < (_b) ? (_a) : (_b))
64 f69721c3 2019-10-21 stsp #define GOT_MERGE_LABEL_MERGED "merged change"
65 f69721c3 2019-10-21 stsp #define GOT_MERGE_LABEL_BASE "3-way merge base"
67 99724ed4 2018-03-10 stsp static const struct got_error *
68 7ac97322 2018-03-11 stsp create_meta_file(const char *path_got, const char *name, const char *content)
70 99724ed4 2018-03-10 stsp const struct got_error *err = NULL;
73 2c7829a4 2019-06-17 stsp if (asprintf(&path, "%s/%s", path_got, name) == -1)
74 2c7829a4 2019-06-17 stsp return got_error_from_errno("asprintf");
76 2c7829a4 2019-06-17 stsp err = got_path_create_file(path, content);
81 507dc3bb 2018-12-29 stsp static const struct got_error *
82 507dc3bb 2018-12-29 stsp update_meta_file(const char *path_got, const char *name, const char *content)
84 507dc3bb 2018-12-29 stsp const struct got_error *err = NULL;
85 507dc3bb 2018-12-29 stsp FILE *tmpfile = NULL;
86 507dc3bb 2018-12-29 stsp char *tmppath = NULL;
87 507dc3bb 2018-12-29 stsp char *path = NULL;
89 507dc3bb 2018-12-29 stsp if (asprintf(&path, "%s/%s", path_got, name) == -1) {
90 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
91 507dc3bb 2018-12-29 stsp path = NULL;
95 507dc3bb 2018-12-29 stsp err = got_opentemp_named(&tmppath, &tmpfile, path);
99 507dc3bb 2018-12-29 stsp if (content) {
100 507dc3bb 2018-12-29 stsp int len = fprintf(tmpfile, "%s\n", content);
101 507dc3bb 2018-12-29 stsp if (len != strlen(content) + 1) {
102 638f9024 2019-05-13 stsp err = got_error_from_errno2("fprintf", tmppath);
107 507dc3bb 2018-12-29 stsp if (rename(tmppath, path) != 0) {
108 638f9024 2019-05-13 stsp err = got_error_from_errno3("rename", tmppath, path);
109 2a57020b 2019-02-20 stsp unlink(tmppath);
114 fb43ecf1 2019-02-11 stsp if (fclose(tmpfile) != 0 && err == NULL)
115 638f9024 2019-05-13 stsp err = got_error_from_errno2("fclose", tmppath);
116 230a42bd 2019-05-11 jcs free(tmppath);
117 99724ed4 2018-03-10 stsp return err;
120 09fe317a 2018-03-11 stsp static const struct got_error *
121 7ac97322 2018-03-11 stsp read_meta_file(char **content, const char *path_got, const char *name)
123 09fe317a 2018-03-11 stsp const struct got_error *err = NULL;
124 09fe317a 2018-03-11 stsp char *path;
125 09fe317a 2018-03-11 stsp int fd = -1;
127 09fe317a 2018-03-11 stsp struct stat sb;
129 09fe317a 2018-03-11 stsp *content = NULL;
131 7ac97322 2018-03-11 stsp if (asprintf(&path, "%s/%s", path_got, name) == -1) {
132 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
133 09fe317a 2018-03-11 stsp path = NULL;
137 ef99fdb1 2018-03-11 stsp fd = open(path, O_RDONLY | O_NOFOLLOW);
138 09fe317a 2018-03-11 stsp if (fd == -1) {
139 f02eaa22 2019-03-11 stsp if (errno == ENOENT)
140 a2e6d162 2019-07-27 stsp err = got_error_path(path, GOT_ERR_WORKTREE_META);
142 638f9024 2019-05-13 stsp err = got_error_from_errno2("open", path);
145 ef99fdb1 2018-03-11 stsp if (flock(fd, LOCK_SH | LOCK_NB) == -1) {
146 73a5ef67 2018-03-11 stsp err = (errno == EWOULDBLOCK ? got_error(GOT_ERR_WORKTREE_BUSY)
147 638f9024 2019-05-13 stsp : got_error_from_errno2("flock", path));
151 e4b9a50c 2019-07-27 stsp if (fstat(fd, &sb) != 0) {
152 e4b9a50c 2019-07-27 stsp err = got_error_from_errno2("fstat", path);
155 09fe317a 2018-03-11 stsp *content = calloc(1, sb.st_size);
156 09fe317a 2018-03-11 stsp if (*content == NULL) {
157 638f9024 2019-05-13 stsp err = got_error_from_errno("calloc");
161 09fe317a 2018-03-11 stsp n = read(fd, *content, sb.st_size);
162 09fe317a 2018-03-11 stsp if (n != sb.st_size) {
163 638f9024 2019-05-13 stsp err = (n == -1 ? got_error_from_errno2("read", path) :
164 a2e6d162 2019-07-27 stsp got_error_path(path, GOT_ERR_WORKTREE_META));
167 09fe317a 2018-03-11 stsp if ((*content)[sb.st_size - 1] != '\n') {
168 a2e6d162 2019-07-27 stsp err = got_error_path(path, GOT_ERR_WORKTREE_META);
171 09fe317a 2018-03-11 stsp (*content)[sb.st_size - 1] = '\0';
174 09fe317a 2018-03-11 stsp if (fd != -1 && close(fd) == -1 && err == NULL)
175 638f9024 2019-05-13 stsp err = got_error_from_errno2("close", path_got);
176 09fe317a 2018-03-11 stsp free(path);
178 09fe317a 2018-03-11 stsp free(*content);
179 09fe317a 2018-03-11 stsp *content = NULL;
181 09fe317a 2018-03-11 stsp return err;
184 024e9686 2019-05-14 stsp static const struct got_error *
185 024e9686 2019-05-14 stsp write_head_ref(const char *path_got, struct got_reference *head_ref)
187 024e9686 2019-05-14 stsp const struct got_error *err = NULL;
188 024e9686 2019-05-14 stsp char *refstr = NULL;
190 024e9686 2019-05-14 stsp if (got_ref_is_symbolic(head_ref)) {
191 024e9686 2019-05-14 stsp refstr = got_ref_to_str(head_ref);
192 024e9686 2019-05-14 stsp if (refstr == NULL)
193 024e9686 2019-05-14 stsp return got_error_from_errno("got_ref_to_str");
195 024e9686 2019-05-14 stsp refstr = strdup(got_ref_get_name(head_ref));
196 024e9686 2019-05-14 stsp if (refstr == NULL)
197 024e9686 2019-05-14 stsp return got_error_from_errno("strdup");
199 024e9686 2019-05-14 stsp err = update_meta_file(path_got, GOT_WORKTREE_HEAD_REF, refstr);
200 024e9686 2019-05-14 stsp free(refstr);
201 024e9686 2019-05-14 stsp return err;
204 86c3caaf 2018-03-09 stsp const struct got_error *
205 86c3caaf 2018-03-09 stsp got_worktree_init(const char *path, struct got_reference *head_ref,
206 577ec78f 2018-03-11 stsp const char *prefix, struct got_repository *repo)
208 86c3caaf 2018-03-09 stsp const struct got_error *err = NULL;
209 65596e15 2018-12-24 stsp struct got_object_id *commit_id = NULL;
210 ec22038e 2019-03-10 stsp uuid_t uuid;
211 ec22038e 2019-03-10 stsp uint32_t uuid_status;
212 65596e15 2018-12-24 stsp int obj_type;
213 7ac97322 2018-03-11 stsp char *path_got = NULL;
214 1451e70d 2018-03-10 stsp char *formatstr = NULL;
215 0bb8a95e 2018-03-12 stsp char *absprefix = NULL;
216 65596e15 2018-12-24 stsp char *basestr = NULL;
217 ec22038e 2019-03-10 stsp char *uuidstr = NULL;
219 0c48fee2 2019-03-11 stsp if (strcmp(path, got_repo_get_path(repo)) == 0) {
220 0c48fee2 2019-03-11 stsp err = got_error(GOT_ERR_WORKTREE_REPO);
224 65596e15 2018-12-24 stsp err = got_ref_resolve(&commit_id, repo, head_ref);
226 65596e15 2018-12-24 stsp return err;
227 65596e15 2018-12-24 stsp err = got_object_get_type(&obj_type, repo, commit_id);
229 65596e15 2018-12-24 stsp return err;
230 65596e15 2018-12-24 stsp if (obj_type != GOT_OBJ_TYPE_COMMIT)
231 65596e15 2018-12-24 stsp return got_error(GOT_ERR_OBJ_TYPE);
233 0bb8a95e 2018-03-12 stsp if (!got_path_is_absolute(prefix)) {
234 0bb8a95e 2018-03-12 stsp if (asprintf(&absprefix, "/%s", prefix) == -1)
235 638f9024 2019-05-13 stsp return got_error_from_errno("asprintf");
238 86c3caaf 2018-03-09 stsp /* Create top-level directory (may already exist). */
239 2cb4bacb 2018-03-11 stsp if (mkdir(path, GOT_DEFAULT_DIR_MODE) == -1 && errno != EEXIST) {
240 638f9024 2019-05-13 stsp err = got_error_from_errno2("mkdir", path);
244 86c3caaf 2018-03-09 stsp /* Create .got directory (may already exist). */
245 7ac97322 2018-03-11 stsp if (asprintf(&path_got, "%s/%s", path, GOT_WORKTREE_GOT_DIR) == -1) {
246 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
249 7ac97322 2018-03-11 stsp if (mkdir(path_got, GOT_DEFAULT_DIR_MODE) == -1 && errno != EEXIST) {
250 638f9024 2019-05-13 stsp err = got_error_from_errno2("mkdir", path_got);
254 056e7441 2018-03-11 stsp /* Create an empty lock file. */
255 7ac97322 2018-03-11 stsp err = create_meta_file(path_got, GOT_WORKTREE_LOCK, NULL);
259 86c3caaf 2018-03-09 stsp /* Create an empty file index. */
260 7ac97322 2018-03-11 stsp err = create_meta_file(path_got, GOT_WORKTREE_FILE_INDEX, NULL);
264 08d425ea 2018-12-24 stsp /* Write the HEAD reference. */
265 024e9686 2019-05-14 stsp err = write_head_ref(path_got, head_ref);
269 65596e15 2018-12-24 stsp /* Record our base commit. */
270 65596e15 2018-12-24 stsp err = got_object_id_str(&basestr, commit_id);
273 0f92850e 2018-12-25 stsp err = create_meta_file(path_got, GOT_WORKTREE_BASE_COMMIT, basestr);
277 1451e70d 2018-03-10 stsp /* Store path to repository. */
278 7839bc15 2019-01-06 stsp err = create_meta_file(path_got, GOT_WORKTREE_REPOSITORY,
279 7839bc15 2019-01-06 stsp got_repo_get_path(repo));
283 577ec78f 2018-03-11 stsp /* Store in-repository path prefix. */
284 0bb8a95e 2018-03-12 stsp err = create_meta_file(path_got, GOT_WORKTREE_PATH_PREFIX,
285 0bb8a95e 2018-03-12 stsp absprefix ? absprefix : prefix);
289 ec22038e 2019-03-10 stsp /* Generate UUID. */
290 ec22038e 2019-03-10 stsp uuid_create(&uuid, &uuid_status);
291 ec22038e 2019-03-10 stsp if (uuid_status != uuid_s_ok) {
292 cc483380 2019-09-01 stsp err = got_error_uuid(uuid_status, "uuid_create");
295 ec22038e 2019-03-10 stsp uuid_to_string(&uuid, &uuidstr, &uuid_status);
296 ec22038e 2019-03-10 stsp if (uuid_status != uuid_s_ok) {
297 cc483380 2019-09-01 stsp err = got_error_uuid(uuid_status, "uuid_to_string");
300 ec22038e 2019-03-10 stsp err = create_meta_file(path_got, GOT_WORKTREE_UUID, uuidstr);
304 9dce68ed 2018-03-10 stsp /* Stamp work tree with format file. */
305 1451e70d 2018-03-10 stsp if (asprintf(&formatstr, "%d", GOT_WORKTREE_FORMAT_VERSION) == -1) {
306 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
309 7ac97322 2018-03-11 stsp err = create_meta_file(path_got, GOT_WORKTREE_FORMAT, formatstr);
314 65596e15 2018-12-24 stsp free(commit_id);
315 7ac97322 2018-03-11 stsp free(path_got);
316 1451e70d 2018-03-10 stsp free(formatstr);
317 0bb8a95e 2018-03-12 stsp free(absprefix);
318 65596e15 2018-12-24 stsp free(basestr);
319 ec22038e 2019-03-10 stsp free(uuidstr);
320 86c3caaf 2018-03-09 stsp return err;
323 247140b2 2019-02-05 stsp static const struct got_error *
324 247140b2 2019-02-05 stsp open_worktree(struct got_worktree **worktree, const char *path)
326 6d9d28c3 2018-03-11 stsp const struct got_error *err = NULL;
327 7ac97322 2018-03-11 stsp char *path_got;
328 6d9d28c3 2018-03-11 stsp char *formatstr = NULL;
329 c442a90d 2019-03-10 stsp char *uuidstr = NULL;
330 056e7441 2018-03-11 stsp char *path_lock = NULL;
331 eaccb85f 2018-12-25 stsp char *base_commit_id_str = NULL;
332 6d9d28c3 2018-03-11 stsp int version, fd = -1;
333 6d9d28c3 2018-03-11 stsp const char *errstr;
334 eaccb85f 2018-12-25 stsp struct got_repository *repo = NULL;
335 c442a90d 2019-03-10 stsp uint32_t uuid_status;
337 6d9d28c3 2018-03-11 stsp *worktree = NULL;
339 7ac97322 2018-03-11 stsp if (asprintf(&path_got, "%s/%s", path, GOT_WORKTREE_GOT_DIR) == -1) {
340 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
341 7ac97322 2018-03-11 stsp path_got = NULL;
345 7ac97322 2018-03-11 stsp if (asprintf(&path_lock, "%s/%s", path_got, GOT_WORKTREE_LOCK) == -1) {
346 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
347 056e7441 2018-03-11 stsp path_lock = NULL;
351 056e7441 2018-03-11 stsp fd = open(path_lock, O_RDWR | O_EXLOCK | O_NONBLOCK);
352 6d9d28c3 2018-03-11 stsp if (fd == -1) {
353 73a5ef67 2018-03-11 stsp err = (errno == EWOULDBLOCK ? got_error(GOT_ERR_WORKTREE_BUSY)
354 638f9024 2019-05-13 stsp : got_error_from_errno2("open", path_lock));
358 7ac97322 2018-03-11 stsp err = read_meta_file(&formatstr, path_got, GOT_WORKTREE_FORMAT);
362 6d9d28c3 2018-03-11 stsp version = strtonum(formatstr, 1, INT_MAX, &errstr);
363 6d9d28c3 2018-03-11 stsp if (errstr) {
364 a2e6d162 2019-07-27 stsp err = got_error_msg(GOT_ERR_WORKTREE_META,
365 a2e6d162 2019-07-27 stsp "could not parse work tree format version number");
368 6d9d28c3 2018-03-11 stsp if (version != GOT_WORKTREE_FORMAT_VERSION) {
369 6d9d28c3 2018-03-11 stsp err = got_error(GOT_ERR_WORKTREE_VERS);
373 6d9d28c3 2018-03-11 stsp *worktree = calloc(1, sizeof(**worktree));
374 6d9d28c3 2018-03-11 stsp if (*worktree == NULL) {
375 638f9024 2019-05-13 stsp err = got_error_from_errno("calloc");
378 056e7441 2018-03-11 stsp (*worktree)->lockfd = -1;
380 7d61d891 2020-07-23 stsp (*worktree)->root_path = realpath(path, NULL);
381 c88eb298 2018-03-11 stsp if ((*worktree)->root_path == NULL) {
382 7d61d891 2020-07-23 stsp err = got_error_from_errno2("realpath", path);
385 cde76477 2018-03-11 stsp err = read_meta_file(&(*worktree)->repo_path, path_got,
386 6d9d28c3 2018-03-11 stsp GOT_WORKTREE_REPOSITORY);
390 7ac97322 2018-03-11 stsp err = read_meta_file(&(*worktree)->path_prefix, path_got,
391 6d9d28c3 2018-03-11 stsp GOT_WORKTREE_PATH_PREFIX);
395 eaccb85f 2018-12-25 stsp err = read_meta_file(&base_commit_id_str, path_got,
396 0f92850e 2018-12-25 stsp GOT_WORKTREE_BASE_COMMIT);
400 c442a90d 2019-03-10 stsp err = read_meta_file(&uuidstr, path_got, GOT_WORKTREE_UUID);
403 c442a90d 2019-03-10 stsp uuid_from_string(uuidstr, &(*worktree)->uuid, &uuid_status);
404 c442a90d 2019-03-10 stsp if (uuid_status != uuid_s_ok) {
405 cc483380 2019-09-01 stsp err = got_error_uuid(uuid_status, "uuid_from_string");
409 c9956ddf 2019-09-08 stsp err = got_repo_open(&repo, (*worktree)->repo_path, NULL);
413 eaccb85f 2018-12-25 stsp err = got_object_resolve_id_str(&(*worktree)->base_commit_id, repo,
414 eaccb85f 2018-12-25 stsp base_commit_id_str);
418 36a38700 2019-05-10 stsp err = read_meta_file(&(*worktree)->head_ref_name, path_got,
419 36a38700 2019-05-10 stsp GOT_WORKTREE_HEAD_REF);
423 50b0790e 2020-09-11 stsp if (asprintf(&(*worktree)->gotconfig_path, "%s/%s/%s",
424 50b0790e 2020-09-11 stsp (*worktree)->root_path,
425 50b0790e 2020-09-11 stsp GOT_WORKTREE_GOT_DIR, GOT_GOTCONFIG_FILENAME) == -1) {
426 50b0790e 2020-09-11 stsp err = got_error_from_errno("asprintf");
430 50b0790e 2020-09-11 stsp err = got_gotconfig_read(&(*worktree)->gotconfig,
431 50b0790e 2020-09-11 stsp (*worktree)->gotconfig_path);
434 eaccb85f 2018-12-25 stsp got_repo_close(repo);
435 7ac97322 2018-03-11 stsp free(path_got);
436 056e7441 2018-03-11 stsp free(path_lock);
437 eaccb85f 2018-12-25 stsp free(base_commit_id_str);
438 c442a90d 2019-03-10 stsp free(uuidstr);
439 bd165944 2019-03-10 stsp free(formatstr);
441 6d9d28c3 2018-03-11 stsp if (fd != -1)
443 6d9d28c3 2018-03-11 stsp if (*worktree != NULL)
444 6d9d28c3 2018-03-11 stsp got_worktree_close(*worktree);
445 6d9d28c3 2018-03-11 stsp *worktree = NULL;
447 056e7441 2018-03-11 stsp (*worktree)->lockfd = fd;
449 6d9d28c3 2018-03-11 stsp return err;
452 247140b2 2019-02-05 stsp const struct got_error *
453 247140b2 2019-02-05 stsp got_worktree_open(struct got_worktree **worktree, const char *path)
455 247140b2 2019-02-05 stsp const struct got_error *err = NULL;
456 aedea96d 2020-10-20 stsp char *worktree_path;
458 aedea96d 2020-10-20 stsp worktree_path = strdup(path);
459 aedea96d 2020-10-20 stsp if (worktree_path == NULL)
460 aedea96d 2020-10-20 stsp return got_error_from_errno("strdup");
463 aedea96d 2020-10-20 stsp char *parent_path;
465 aedea96d 2020-10-20 stsp err = open_worktree(worktree, worktree_path);
466 aedea96d 2020-10-20 stsp if (err && !(err->code == GOT_ERR_ERRNO && errno == ENOENT)) {
467 aedea96d 2020-10-20 stsp free(worktree_path);
468 247140b2 2019-02-05 stsp return err;
470 aedea96d 2020-10-20 stsp if (*worktree) {
471 aedea96d 2020-10-20 stsp free(worktree_path);
472 aedea96d 2020-10-20 stsp return NULL;
474 aedea96d 2020-10-20 stsp if (worktree_path[0] == '/' && worktree_path[1] == '\0')
476 aedea96d 2020-10-20 stsp err = got_path_dirname(&parent_path, worktree_path);
478 aedea96d 2020-10-20 stsp if (err->code != GOT_ERR_BAD_PATH) {
479 aedea96d 2020-10-20 stsp free(worktree_path);
480 aedea96d 2020-10-20 stsp return err;
484 aedea96d 2020-10-20 stsp free(worktree_path);
485 aedea96d 2020-10-20 stsp worktree_path = parent_path;
488 aedea96d 2020-10-20 stsp free(worktree_path);
489 247140b2 2019-02-05 stsp return got_error(GOT_ERR_NOT_WORKTREE);
492 3a6ce05a 2019-02-11 stsp const struct got_error *
493 86c3caaf 2018-03-09 stsp got_worktree_close(struct got_worktree *worktree)
495 3a6ce05a 2019-02-11 stsp const struct got_error *err = NULL;
496 cde76477 2018-03-11 stsp free(worktree->repo_path);
497 6d9d28c3 2018-03-11 stsp free(worktree->path_prefix);
498 eaccb85f 2018-12-25 stsp free(worktree->base_commit_id);
499 36a38700 2019-05-10 stsp free(worktree->head_ref_name);
500 056e7441 2018-03-11 stsp if (worktree->lockfd != -1)
501 3a6ce05a 2019-02-11 stsp if (close(worktree->lockfd) != 0)
502 638f9024 2019-05-13 stsp err = got_error_from_errno2("close",
503 230a42bd 2019-05-11 jcs got_worktree_get_root_path(worktree));
504 7f11502c 2019-08-28 hiltjo free(worktree->root_path);
505 50b0790e 2020-09-11 stsp free(worktree->gotconfig_path);
506 50b0790e 2020-09-11 stsp got_gotconfig_free(worktree->gotconfig);
507 6d9d28c3 2018-03-11 stsp free(worktree);
508 3a6ce05a 2019-02-11 stsp return err;
511 2fbdb5ae 2018-12-29 stsp const char *
512 c7f4312f 2019-02-05 stsp got_worktree_get_root_path(struct got_worktree *worktree)
514 c7f4312f 2019-02-05 stsp return worktree->root_path;
517 c7f4312f 2019-02-05 stsp const char *
518 86c3caaf 2018-03-09 stsp got_worktree_get_repo_path(struct got_worktree *worktree)
520 2fbdb5ae 2018-12-29 stsp return worktree->repo_path;
522 49520a32 2018-12-29 stsp const char *
523 49520a32 2018-12-29 stsp got_worktree_get_path_prefix(struct got_worktree *worktree)
525 f609be2e 2018-12-29 stsp return worktree->path_prefix;
528 e5dc7198 2018-12-29 stsp const struct got_error *
529 e5dc7198 2018-12-29 stsp got_worktree_match_path_prefix(int *match, struct got_worktree *worktree,
530 e5dc7198 2018-12-29 stsp const char *path_prefix)
532 e5dc7198 2018-12-29 stsp char *absprefix = NULL;
534 e5dc7198 2018-12-29 stsp if (!got_path_is_absolute(path_prefix)) {
535 e5dc7198 2018-12-29 stsp if (asprintf(&absprefix, "/%s", path_prefix) == -1)
536 638f9024 2019-05-13 stsp return got_error_from_errno("asprintf");
538 e5dc7198 2018-12-29 stsp *match = (strcmp(absprefix ? absprefix : path_prefix,
539 e5dc7198 2018-12-29 stsp worktree->path_prefix) == 0);
540 e5dc7198 2018-12-29 stsp free(absprefix);
541 e5dc7198 2018-12-29 stsp return NULL;
544 bc70eb79 2019-05-09 stsp const char *
545 35be1456 2018-03-11 stsp got_worktree_get_head_ref_name(struct got_worktree *worktree)
547 36a38700 2019-05-10 stsp return worktree->head_ref_name;
550 024e9686 2019-05-14 stsp const struct got_error *
551 024e9686 2019-05-14 stsp got_worktree_set_head_ref(struct got_worktree *worktree,
552 024e9686 2019-05-14 stsp struct got_reference *head_ref)
554 024e9686 2019-05-14 stsp const struct got_error *err = NULL;
555 024e9686 2019-05-14 stsp char *path_got = NULL, *head_ref_name = NULL;
557 024e9686 2019-05-14 stsp if (asprintf(&path_got, "%s/%s", worktree->root_path,
558 024e9686 2019-05-14 stsp GOT_WORKTREE_GOT_DIR) == -1) {
559 024e9686 2019-05-14 stsp err = got_error_from_errno("asprintf");
560 024e9686 2019-05-14 stsp path_got = NULL;
564 024e9686 2019-05-14 stsp head_ref_name = strdup(got_ref_get_name(head_ref));
565 024e9686 2019-05-14 stsp if (head_ref_name == NULL) {
566 024e9686 2019-05-14 stsp err = got_error_from_errno("strdup");
570 024e9686 2019-05-14 stsp err = write_head_ref(path_got, head_ref);
574 024e9686 2019-05-14 stsp free(worktree->head_ref_name);
575 024e9686 2019-05-14 stsp worktree->head_ref_name = head_ref_name;
577 024e9686 2019-05-14 stsp free(path_got);
579 024e9686 2019-05-14 stsp free(head_ref_name);
580 024e9686 2019-05-14 stsp return err;
583 b72f483a 2019-02-05 stsp struct got_object_id *
584 507dc3bb 2018-12-29 stsp got_worktree_get_base_commit_id(struct got_worktree *worktree)
586 507dc3bb 2018-12-29 stsp return worktree->base_commit_id;
589 507dc3bb 2018-12-29 stsp const struct got_error *
590 507dc3bb 2018-12-29 stsp got_worktree_set_base_commit_id(struct got_worktree *worktree,
591 507dc3bb 2018-12-29 stsp struct got_repository *repo, struct got_object_id *commit_id)
593 507dc3bb 2018-12-29 stsp const struct got_error *err;
594 507dc3bb 2018-12-29 stsp struct got_object *obj = NULL;
595 507dc3bb 2018-12-29 stsp char *id_str = NULL;
596 507dc3bb 2018-12-29 stsp char *path_got = NULL;
598 507dc3bb 2018-12-29 stsp if (asprintf(&path_got, "%s/%s", worktree->root_path,
599 507dc3bb 2018-12-29 stsp GOT_WORKTREE_GOT_DIR) == -1) {
600 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
601 507dc3bb 2018-12-29 stsp path_got = NULL;
605 507dc3bb 2018-12-29 stsp err = got_object_open(&obj, repo, commit_id);
607 507dc3bb 2018-12-29 stsp return err;
609 507dc3bb 2018-12-29 stsp if (obj->type != GOT_OBJ_TYPE_COMMIT) {
610 507dc3bb 2018-12-29 stsp err = got_error(GOT_ERR_OBJ_TYPE);
614 507dc3bb 2018-12-29 stsp /* Record our base commit. */
615 507dc3bb 2018-12-29 stsp err = got_object_id_str(&id_str, commit_id);
618 507dc3bb 2018-12-29 stsp err = update_meta_file(path_got, GOT_WORKTREE_BASE_COMMIT, id_str);
622 507dc3bb 2018-12-29 stsp free(worktree->base_commit_id);
623 507dc3bb 2018-12-29 stsp worktree->base_commit_id = got_object_id_dup(commit_id);
624 507dc3bb 2018-12-29 stsp if (worktree->base_commit_id == NULL) {
625 638f9024 2019-05-13 stsp err = got_error_from_errno("got_object_id_dup");
630 507dc3bb 2018-12-29 stsp got_object_close(obj);
631 507dc3bb 2018-12-29 stsp free(id_str);
632 507dc3bb 2018-12-29 stsp free(path_got);
633 507dc3bb 2018-12-29 stsp return err;
636 50b0790e 2020-09-11 stsp const struct got_gotconfig *
637 50b0790e 2020-09-11 stsp got_worktree_get_gotconfig(struct got_worktree *worktree)
639 50b0790e 2020-09-11 stsp return worktree->gotconfig;
642 9d31a1d8 2018-03-11 stsp static const struct got_error *
643 9d31a1d8 2018-03-11 stsp lock_worktree(struct got_worktree *worktree, int operation)
645 9d31a1d8 2018-03-11 stsp if (flock(worktree->lockfd, operation | LOCK_NB) == -1)
646 9d31a1d8 2018-03-11 stsp return (errno == EWOULDBLOCK ? got_error(GOT_ERR_WORKTREE_BUSY)
647 638f9024 2019-05-13 stsp : got_error_from_errno2("flock",
648 230a42bd 2019-05-11 jcs got_worktree_get_root_path(worktree)));
649 86c3caaf 2018-03-09 stsp return NULL;
652 21908da4 2019-01-13 stsp static const struct got_error *
653 4a1ddfc2 2019-01-12 stsp add_dir_on_disk(struct got_worktree *worktree, const char *path)
655 4a1ddfc2 2019-01-12 stsp const struct got_error *err = NULL;
656 4a1ddfc2 2019-01-12 stsp char *abspath;
658 4a1ddfc2 2019-01-12 stsp if (asprintf(&abspath, "%s/%s", worktree->root_path, path) == -1)
659 638f9024 2019-05-13 stsp return got_error_from_errno("asprintf");
661 0cd1c46a 2019-03-11 stsp err = got_path_mkdir(abspath);
662 ddcd8544 2019-03-11 stsp if (err && err->code == GOT_ERR_ERRNO && errno == EEXIST) {
663 ddcd8544 2019-03-11 stsp struct stat sb;
664 ddcd8544 2019-03-11 stsp err = NULL;
665 ddcd8544 2019-03-11 stsp if (lstat(abspath, &sb) == -1) {
666 638f9024 2019-05-13 stsp err = got_error_from_errno2("lstat", abspath);
667 ddcd8544 2019-03-11 stsp } else if (!S_ISDIR(sb.st_mode)) {
668 ddcd8544 2019-03-11 stsp /* TODO directory is obstructed; do something */
669 3665fce0 2020-07-13 stsp err = got_error_path(abspath, GOT_ERR_FILE_OBSTRUCTED);
672 4a1ddfc2 2019-01-12 stsp free(abspath);
673 68c76935 2019-02-19 stsp return err;
676 68c76935 2019-02-19 stsp static const struct got_error *
677 68c76935 2019-02-19 stsp check_file_contents_equal(int *same, FILE *f1, FILE *f2)
679 68c76935 2019-02-19 stsp const struct got_error *err = NULL;
680 68c76935 2019-02-19 stsp uint8_t fbuf1[8192];
681 68c76935 2019-02-19 stsp uint8_t fbuf2[8192];
682 68c76935 2019-02-19 stsp size_t flen1 = 0, flen2 = 0;
687 68c76935 2019-02-19 stsp flen1 = fread(fbuf1, 1, sizeof(fbuf1), f1);
688 68c76935 2019-02-19 stsp if (flen1 == 0 && ferror(f1)) {
689 638f9024 2019-05-13 stsp err = got_error_from_errno("fread");
692 68c76935 2019-02-19 stsp flen2 = fread(fbuf2, 1, sizeof(fbuf2), f2);
693 68c76935 2019-02-19 stsp if (flen2 == 0 && ferror(f2)) {
694 638f9024 2019-05-13 stsp err = got_error_from_errno("fread");
697 68c76935 2019-02-19 stsp if (flen1 == 0) {
698 68c76935 2019-02-19 stsp if (flen2 != 0)
701 68c76935 2019-02-19 stsp } else if (flen2 == 0) {
702 68c76935 2019-02-19 stsp if (flen1 != 0)
705 68c76935 2019-02-19 stsp } else if (flen1 == flen2) {
706 68c76935 2019-02-19 stsp if (memcmp(fbuf1, fbuf2, flen2) != 0) {
716 68c76935 2019-02-19 stsp return err;
719 68c76935 2019-02-19 stsp static const struct got_error *
720 68c76935 2019-02-19 stsp check_files_equal(int *same, const char *f1_path, const char *f2_path)
722 68c76935 2019-02-19 stsp const struct got_error *err = NULL;
723 68c76935 2019-02-19 stsp struct stat sb;
724 68c76935 2019-02-19 stsp size_t size1, size2;
725 68c76935 2019-02-19 stsp FILE *f1 = NULL, *f2 = NULL;
729 68c76935 2019-02-19 stsp if (lstat(f1_path, &sb) != 0) {
730 638f9024 2019-05-13 stsp err = got_error_from_errno2("lstat", f1_path);
733 68c76935 2019-02-19 stsp size1 = sb.st_size;
735 68c76935 2019-02-19 stsp if (lstat(f2_path, &sb) != 0) {
736 638f9024 2019-05-13 stsp err = got_error_from_errno2("lstat", f2_path);
739 68c76935 2019-02-19 stsp size2 = sb.st_size;
741 68c76935 2019-02-19 stsp if (size1 != size2) {
743 68c76935 2019-02-19 stsp return NULL;
746 68c76935 2019-02-19 stsp f1 = fopen(f1_path, "r");
747 68c76935 2019-02-19 stsp if (f1 == NULL)
748 60522982 2019-12-15 stsp return got_error_from_errno2("fopen", f1_path);
750 68c76935 2019-02-19 stsp f2 = fopen(f2_path, "r");
751 68c76935 2019-02-19 stsp if (f2 == NULL) {
752 60522982 2019-12-15 stsp err = got_error_from_errno2("fopen", f2_path);
756 68c76935 2019-02-19 stsp err = check_file_contents_equal(same, f1, f2);
758 68c76935 2019-02-19 stsp if (f1 && fclose(f1) != 0 && err == NULL)
759 638f9024 2019-05-13 stsp err = got_error_from_errno("fclose");
760 68c76935 2019-02-19 stsp if (f2 && fclose(f2) != 0 && err == NULL)
761 638f9024 2019-05-13 stsp err = got_error_from_errno("fclose");
763 6353ad76 2019-02-08 stsp return err;
767 46b6ee73 2019-06-04 stsp * Perform a 3-way merge where blob_orig acts as the common ancestor,
768 14c901f1 2019-08-08 stsp * the file at deriv_path acts as the first derived version, and the
769 14c901f1 2019-08-08 stsp * file on disk acts as the second derived version.
771 6353ad76 2019-02-08 stsp static const struct got_error *
772 14c901f1 2019-08-08 stsp merge_file(int *local_changes_subsumed, struct got_worktree *worktree,
773 46b6ee73 2019-06-04 stsp struct got_blob_object *blob_orig, const char *ondisk_path,
774 14c901f1 2019-08-08 stsp const char *path, uint16_t st_mode, const char *deriv_path,
775 f69721c3 2019-10-21 stsp const char *label_orig, const char *label_deriv,
776 f69721c3 2019-10-21 stsp struct got_repository *repo,
777 14c901f1 2019-08-08 stsp got_worktree_checkout_cb progress_cb, void *progress_arg)
779 6353ad76 2019-02-08 stsp const struct got_error *err = NULL;
780 6353ad76 2019-02-08 stsp int merged_fd = -1;
781 14c901f1 2019-08-08 stsp FILE *f_orig = NULL;
782 14c901f1 2019-08-08 stsp char *blob_orig_path = NULL;
783 af54ae4a 2019-02-19 stsp char *merged_path = NULL, *base_path = NULL;
784 234035bc 2019-06-01 stsp int overlapcnt = 0;
785 3524bbf9 2020-10-20 stsp char *parent = NULL;
786 3b9f0f87 2020-07-23 stsp char *symlink_path = NULL;
787 3b9f0f87 2020-07-23 stsp FILE *symlinkf = NULL;
789 234035bc 2019-06-01 stsp *local_changes_subsumed = 0;
791 3524bbf9 2020-10-20 stsp err = got_path_dirname(&parent, ondisk_path);
793 3524bbf9 2020-10-20 stsp return err;
795 3524bbf9 2020-10-20 stsp if (asprintf(&base_path, "%s/got-merged", parent) == -1) {
796 3524bbf9 2020-10-20 stsp err = got_error_from_errno("asprintf");
800 af54ae4a 2019-02-19 stsp err = got_opentemp_named_fd(&merged_path, &merged_fd, base_path);
804 af54ae4a 2019-02-19 stsp free(base_path);
805 46b6ee73 2019-06-04 stsp if (asprintf(&base_path, "%s/got-merge-blob-orig", parent) == -1) {
806 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
807 af54ae4a 2019-02-19 stsp base_path = NULL;
811 46b6ee73 2019-06-04 stsp err = got_opentemp_named(&blob_orig_path, &f_orig, base_path);
814 46b6ee73 2019-06-04 stsp if (blob_orig) {
815 6c4c42e0 2019-06-24 stsp err = got_object_blob_dump_to_file(NULL, NULL, NULL, f_orig,
816 46b6ee73 2019-06-04 stsp blob_orig);
821 1430b4e0 2019-03-27 stsp * If the file has no blob, this is an "add vs add" conflict,
822 1430b4e0 2019-03-27 stsp * and we simply use an empty ancestor file to make both files
823 1430b4e0 2019-03-27 stsp * appear in the merged result in their entirety.
828 3b9f0f87 2020-07-23 stsp * In order the run a 3-way merge with a symlink we copy the symlink's
829 3b9f0f87 2020-07-23 stsp * target path into a temporary file and use that file with diff3.
831 3b9f0f87 2020-07-23 stsp if (S_ISLNK(st_mode)) {
832 3b9f0f87 2020-07-23 stsp char target_path[PATH_MAX];
833 3b9f0f87 2020-07-23 stsp ssize_t target_len;
836 3b9f0f87 2020-07-23 stsp free(base_path);
837 3b9f0f87 2020-07-23 stsp if (asprintf(&base_path, "%s/got-symlink-merge",
838 3b9f0f87 2020-07-23 stsp parent) == -1) {
839 3b9f0f87 2020-07-23 stsp err = got_error_from_errno("asprintf");
840 3b9f0f87 2020-07-23 stsp base_path = NULL;
843 3b9f0f87 2020-07-23 stsp err = got_opentemp_named(&symlink_path, &symlinkf, base_path);
846 3b9f0f87 2020-07-23 stsp target_len = readlink(ondisk_path, target_path,
847 3b9f0f87 2020-07-23 stsp sizeof(target_path));
848 3b9f0f87 2020-07-23 stsp if (target_len == -1) {
849 3b9f0f87 2020-07-23 stsp err = got_error_from_errno2("readlink", ondisk_path);
852 3b9f0f87 2020-07-23 stsp n = fwrite(target_path, 1, target_len, symlinkf);
853 3b9f0f87 2020-07-23 stsp if (n != target_len) {
854 3b9f0f87 2020-07-23 stsp err = got_ferror(symlinkf, GOT_ERR_IO);
857 3b9f0f87 2020-07-23 stsp if (fflush(symlinkf) == EOF) {
858 3b9f0f87 2020-07-23 stsp err = got_error_from_errno2("fflush", symlink_path);
863 14c901f1 2019-08-08 stsp err = got_merge_diff3(&overlapcnt, merged_fd, deriv_path,
864 3b9f0f87 2020-07-23 stsp blob_orig_path, symlink_path ? symlink_path : ondisk_path,
865 3b9f0f87 2020-07-23 stsp label_deriv, label_orig, NULL);
869 1ee397ad 2019-07-12 stsp err = (*progress_cb)(progress_arg,
870 6353ad76 2019-02-08 stsp overlapcnt > 0 ? GOT_STATUS_CONFLICT : GOT_STATUS_MERGE, path);
874 816dc654 2019-02-16 stsp if (fsync(merged_fd) != 0) {
875 638f9024 2019-05-13 stsp err = got_error_from_errno("fsync");
879 68c76935 2019-02-19 stsp /* Check if a clean merge has subsumed all local changes. */
880 68c76935 2019-02-19 stsp if (overlapcnt == 0) {
881 14c901f1 2019-08-08 stsp err = check_files_equal(local_changes_subsumed, deriv_path,
882 68c76935 2019-02-19 stsp merged_path);
887 2ad902c0 2019-12-15 stsp if (fchmod(merged_fd, st_mode) != 0) {
888 2ad902c0 2019-12-15 stsp err = got_error_from_errno2("fchmod", merged_path);
892 6353ad76 2019-02-08 stsp if (rename(merged_path, ondisk_path) != 0) {
893 638f9024 2019-05-13 stsp err = got_error_from_errno3("rename", merged_path,
894 230a42bd 2019-05-11 jcs ondisk_path);
899 fdcb7daf 2019-12-15 stsp if (merged_path)
900 fdcb7daf 2019-12-15 stsp unlink(merged_path);
902 3b9f0f87 2020-07-23 stsp if (symlink_path) {
903 3b9f0f87 2020-07-23 stsp if (unlink(symlink_path) == -1 && err == NULL)
904 3b9f0f87 2020-07-23 stsp err = got_error_from_errno2("unlink", symlink_path);
906 3b9f0f87 2020-07-23 stsp if (symlinkf && fclose(symlinkf) == EOF && err == NULL)
907 3b9f0f87 2020-07-23 stsp err = got_error_from_errno2("fclose", symlink_path);
908 3b9f0f87 2020-07-23 stsp free(symlink_path);
909 3a6ce05a 2019-02-11 stsp if (merged_fd != -1 && close(merged_fd) != 0 && err == NULL)
910 638f9024 2019-05-13 stsp err = got_error_from_errno("close");
911 46b6ee73 2019-06-04 stsp if (f_orig && fclose(f_orig) != 0 && err == NULL)
912 638f9024 2019-05-13 stsp err = got_error_from_errno("fclose");
913 6353ad76 2019-02-08 stsp free(merged_path);
914 af54ae4a 2019-02-19 stsp free(base_path);
915 46b6ee73 2019-06-04 stsp if (blob_orig_path) {
916 46b6ee73 2019-06-04 stsp unlink(blob_orig_path);
917 46b6ee73 2019-06-04 stsp free(blob_orig_path);
919 3524bbf9 2020-10-20 stsp free(parent);
920 af57b12a 2020-07-23 stsp return err;
923 af57b12a 2020-07-23 stsp static const struct got_error *
924 af57b12a 2020-07-23 stsp update_symlink(const char *ondisk_path, const char *target_path,
925 af57b12a 2020-07-23 stsp size_t target_len)
927 af57b12a 2020-07-23 stsp /* This is not atomic but matches what 'ln -sf' does. */
928 af57b12a 2020-07-23 stsp if (unlink(ondisk_path) == -1)
929 af57b12a 2020-07-23 stsp return got_error_from_errno2("unlink", ondisk_path);
930 af57b12a 2020-07-23 stsp if (symlink(target_path, ondisk_path) == -1)
931 af57b12a 2020-07-23 stsp return got_error_from_errno3("symlink", target_path,
932 af57b12a 2020-07-23 stsp ondisk_path);
933 af57b12a 2020-07-23 stsp return NULL;
937 11cc08c1 2020-07-23 stsp * Overwrite a symlink (or a regular file in case there was a "bad" symlink)
938 11cc08c1 2020-07-23 stsp * in the work tree with a file that contains conflict markers and the
939 993e2a1b 2020-07-23 stsp * conflicting target paths of the original version, a "derived version"
940 993e2a1b 2020-07-23 stsp * of a symlink from an incoming change, and a local version of the symlink.
942 993e2a1b 2020-07-23 stsp * The original versions's target path can be NULL if it is not available,
943 993e2a1b 2020-07-23 stsp * such as if both derived versions added a new symlink at the same path.
945 993e2a1b 2020-07-23 stsp * The incoming derived symlink target is NULL in case the incoming change
946 993e2a1b 2020-07-23 stsp * has deleted this symlink.
948 11cc08c1 2020-07-23 stsp static const struct got_error *
949 11cc08c1 2020-07-23 stsp install_symlink_conflict(const char *deriv_target,
950 11cc08c1 2020-07-23 stsp struct got_object_id *deriv_base_commit_id, const char *orig_target,
951 11cc08c1 2020-07-23 stsp const char *label_orig, const char *local_target, const char *ondisk_path)
953 11cc08c1 2020-07-23 stsp const struct got_error *err;
954 11cc08c1 2020-07-23 stsp char *id_str = NULL, *label_deriv = NULL, *path = NULL;
955 11cc08c1 2020-07-23 stsp FILE *f = NULL;
957 11cc08c1 2020-07-23 stsp err = got_object_id_str(&id_str, deriv_base_commit_id);
959 11cc08c1 2020-07-23 stsp return got_error_from_errno("asprintf");
961 11cc08c1 2020-07-23 stsp if (asprintf(&label_deriv, "%s: commit %s",
962 11cc08c1 2020-07-23 stsp GOT_MERGE_LABEL_MERGED, id_str) == -1) {
963 11cc08c1 2020-07-23 stsp err = got_error_from_errno("asprintf");
967 11cc08c1 2020-07-23 stsp err = got_opentemp_named(&path, &f, "got-symlink-conflict");
969 3818e3c4 2020-11-01 naddy goto done;
971 3818e3c4 2020-11-01 naddy if (fchmod(fileno(f), GOT_DEFAULT_FILE_MODE) == -1) {
972 3818e3c4 2020-11-01 naddy err = got_error_from_errno2("fchmod", path);
976 283102fc 2020-07-23 stsp if (fprintf(f, "%s %s\n%s\n%s%s%s%s%s\n%s\n%s\n",
977 993e2a1b 2020-07-23 stsp GOT_DIFF_CONFLICT_MARKER_BEGIN, label_deriv,
978 993e2a1b 2020-07-23 stsp deriv_target ? deriv_target : "(symlink was deleted)",
979 11cc08c1 2020-07-23 stsp orig_target ? label_orig : "",
980 11cc08c1 2020-07-23 stsp orig_target ? "\n" : "",
981 11cc08c1 2020-07-23 stsp orig_target ? orig_target : "",
982 11cc08c1 2020-07-23 stsp orig_target ? "\n" : "",
983 11cc08c1 2020-07-23 stsp GOT_DIFF_CONFLICT_MARKER_SEP,
984 11cc08c1 2020-07-23 stsp local_target, GOT_DIFF_CONFLICT_MARKER_END) < 0) {
985 11cc08c1 2020-07-23 stsp err = got_error_from_errno2("fprintf", path);
989 11cc08c1 2020-07-23 stsp if (unlink(ondisk_path) == -1) {
990 11cc08c1 2020-07-23 stsp err = got_error_from_errno2("unlink", ondisk_path);
993 11cc08c1 2020-07-23 stsp if (rename(path, ondisk_path) == -1) {
994 11cc08c1 2020-07-23 stsp err = got_error_from_errno3("rename", path, ondisk_path);
998 11cc08c1 2020-07-23 stsp if (f != NULL && fclose(f) == EOF && err == NULL)
999 11cc08c1 2020-07-23 stsp err = got_error_from_errno2("fclose", path);
1000 11cc08c1 2020-07-23 stsp free(path);
1001 11cc08c1 2020-07-23 stsp free(id_str);
1002 11cc08c1 2020-07-23 stsp free(label_deriv);
1003 11cc08c1 2020-07-23 stsp return err;
1006 d219f183 2020-07-23 stsp /* forward declaration */
1007 d219f183 2020-07-23 stsp static const struct got_error *
1008 d219f183 2020-07-23 stsp merge_blob(int *, struct got_worktree *, struct got_blob_object *,
1009 d219f183 2020-07-23 stsp const char *, const char *, uint16_t, const char *,
1010 d219f183 2020-07-23 stsp struct got_blob_object *, struct got_object_id *,
1011 d219f183 2020-07-23 stsp struct got_repository *, got_worktree_checkout_cb, void *);
1014 af57b12a 2020-07-23 stsp * Merge a symlink into the work tree, where blob_orig acts as the common
1015 36bf999c 2020-07-23 stsp * ancestor, deriv_target is the link target of the first derived version,
1016 36bf999c 2020-07-23 stsp * and the symlink on disk acts as the second derived version.
1017 af57b12a 2020-07-23 stsp * Assume that contents of both blobs represent symlinks.
1019 af57b12a 2020-07-23 stsp static const struct got_error *
1020 af57b12a 2020-07-23 stsp merge_symlink(struct got_worktree *worktree,
1021 af57b12a 2020-07-23 stsp struct got_blob_object *blob_orig, const char *ondisk_path,
1022 36bf999c 2020-07-23 stsp const char *path, const char *label_orig, const char *deriv_target,
1023 af57b12a 2020-07-23 stsp struct got_object_id *deriv_base_commit_id, struct got_repository *repo,
1024 af57b12a 2020-07-23 stsp got_worktree_checkout_cb progress_cb, void *progress_arg)
1026 af57b12a 2020-07-23 stsp const struct got_error *err = NULL;
1027 36bf999c 2020-07-23 stsp char *ancestor_target = NULL;
1028 af57b12a 2020-07-23 stsp struct stat sb;
1029 11cc08c1 2020-07-23 stsp ssize_t ondisk_len, deriv_len;
1030 af57b12a 2020-07-23 stsp char ondisk_target[PATH_MAX];
1031 11cc08c1 2020-07-23 stsp int have_local_change = 0;
1032 11cc08c1 2020-07-23 stsp int have_incoming_change = 0;
1034 af57b12a 2020-07-23 stsp if (lstat(ondisk_path, &sb) == -1)
1035 af57b12a 2020-07-23 stsp return got_error_from_errno2("lstat", ondisk_path);
1037 af57b12a 2020-07-23 stsp ondisk_len = readlink(ondisk_path, ondisk_target,
1038 af57b12a 2020-07-23 stsp sizeof(ondisk_target));
1039 af57b12a 2020-07-23 stsp if (ondisk_len == -1) {
1040 af57b12a 2020-07-23 stsp err = got_error_from_errno2("readlink",
1041 af57b12a 2020-07-23 stsp ondisk_path);
1042 af57b12a 2020-07-23 stsp goto done;
1044 56d815a9 2020-07-23 stsp ondisk_target[ondisk_len] = '\0';
1046 526a746f 2020-07-23 stsp if (blob_orig) {
1047 526a746f 2020-07-23 stsp err = got_object_blob_read_to_str(&ancestor_target, blob_orig);
1049 526a746f 2020-07-23 stsp goto done;
1052 11cc08c1 2020-07-23 stsp if (ancestor_target == NULL ||
1053 11cc08c1 2020-07-23 stsp (ondisk_len != strlen(ancestor_target) ||
1054 11cc08c1 2020-07-23 stsp memcmp(ondisk_target, ancestor_target, ondisk_len) != 0))
1055 11cc08c1 2020-07-23 stsp have_local_change = 1;
1057 11cc08c1 2020-07-23 stsp deriv_len = strlen(deriv_target);
1058 11cc08c1 2020-07-23 stsp if (ancestor_target == NULL ||
1059 11cc08c1 2020-07-23 stsp (deriv_len != strlen(ancestor_target) ||
1060 11cc08c1 2020-07-23 stsp memcmp(deriv_target, ancestor_target, deriv_len) != 0))
1061 11cc08c1 2020-07-23 stsp have_incoming_change = 1;
1063 11cc08c1 2020-07-23 stsp if (!have_local_change && !have_incoming_change) {
1064 11cc08c1 2020-07-23 stsp if (ancestor_target) {
1065 11cc08c1 2020-07-23 stsp /* Both sides made the same change. */
1066 11cc08c1 2020-07-23 stsp err = (*progress_cb)(progress_arg, GOT_STATUS_MERGE,
1068 11cc08c1 2020-07-23 stsp } else if (deriv_len == ondisk_len &&
1069 11cc08c1 2020-07-23 stsp memcmp(ondisk_target, deriv_target, deriv_len) == 0) {
1070 11cc08c1 2020-07-23 stsp /* Both sides added the same symlink. */
1071 11cc08c1 2020-07-23 stsp err = (*progress_cb)(progress_arg, GOT_STATUS_MERGE,
1074 11cc08c1 2020-07-23 stsp /* Both sides added symlinks which don't match. */
1075 11cc08c1 2020-07-23 stsp err = install_symlink_conflict(deriv_target,
1076 11cc08c1 2020-07-23 stsp deriv_base_commit_id, ancestor_target,
1077 11cc08c1 2020-07-23 stsp label_orig, ondisk_target, ondisk_path);
1079 11cc08c1 2020-07-23 stsp goto done;
1080 11cc08c1 2020-07-23 stsp err = (*progress_cb)(progress_arg, GOT_STATUS_CONFLICT,
1083 11cc08c1 2020-07-23 stsp } else if (!have_local_change && have_incoming_change) {
1084 af57b12a 2020-07-23 stsp /* Apply the incoming change. */
1085 af57b12a 2020-07-23 stsp err = update_symlink(ondisk_path, deriv_target,
1086 af57b12a 2020-07-23 stsp strlen(deriv_target));
1088 af57b12a 2020-07-23 stsp goto done;
1089 af57b12a 2020-07-23 stsp err = (*progress_cb)(progress_arg, GOT_STATUS_MERGE, path);
1090 11cc08c1 2020-07-23 stsp } else if (have_local_change && have_incoming_change) {
1091 ea7786be 2020-07-23 stsp if (deriv_len == ondisk_len &&
1092 ea7786be 2020-07-23 stsp memcmp(deriv_target, ondisk_target, deriv_len) == 0) {
1093 ea7786be 2020-07-23 stsp /* Both sides made the same change. */
1094 ea7786be 2020-07-23 stsp err = (*progress_cb)(progress_arg, GOT_STATUS_MERGE,
1097 ea7786be 2020-07-23 stsp err = install_symlink_conflict(deriv_target,
1098 ea7786be 2020-07-23 stsp deriv_base_commit_id, ancestor_target, label_orig,
1099 ea7786be 2020-07-23 stsp ondisk_target, ondisk_path);
1101 ea7786be 2020-07-23 stsp goto done;
1102 ea7786be 2020-07-23 stsp err = (*progress_cb)(progress_arg, GOT_STATUS_CONFLICT,
1108 af57b12a 2020-07-23 stsp free(ancestor_target);
1109 14c901f1 2019-08-08 stsp return err;
1113 14c901f1 2019-08-08 stsp * Perform a 3-way merge where blob_orig acts as the common ancestor,
1114 14c901f1 2019-08-08 stsp * blob_deriv acts as the first derived version, and the file on disk
1115 14c901f1 2019-08-08 stsp * acts as the second derived version.
1117 14c901f1 2019-08-08 stsp static const struct got_error *
1118 14c901f1 2019-08-08 stsp merge_blob(int *local_changes_subsumed, struct got_worktree *worktree,
1119 14c901f1 2019-08-08 stsp struct got_blob_object *blob_orig, const char *ondisk_path,
1120 f69721c3 2019-10-21 stsp const char *path, uint16_t st_mode, const char *label_orig,
1121 f69721c3 2019-10-21 stsp struct got_blob_object *blob_deriv,
1122 f69721c3 2019-10-21 stsp struct got_object_id *deriv_base_commit_id, struct got_repository *repo,
1123 f69721c3 2019-10-21 stsp got_worktree_checkout_cb progress_cb, void *progress_arg)
1125 14c901f1 2019-08-08 stsp const struct got_error *err = NULL;
1126 14c901f1 2019-08-08 stsp FILE *f_deriv = NULL;
1127 14c901f1 2019-08-08 stsp char *blob_deriv_path = NULL, *base_path = NULL, *id_str = NULL;
1128 ed6b5030 2020-10-20 stsp char *label_deriv = NULL, *parent = NULL;
1130 14c901f1 2019-08-08 stsp *local_changes_subsumed = 0;
1132 ed6b5030 2020-10-20 stsp err = got_path_dirname(&parent, ondisk_path);
1134 ed6b5030 2020-10-20 stsp return err;
1136 14c901f1 2019-08-08 stsp free(base_path);
1137 14c901f1 2019-08-08 stsp if (asprintf(&base_path, "%s/got-merge-blob-deriv", parent) == -1) {
1138 14c901f1 2019-08-08 stsp err = got_error_from_errno("asprintf");
1139 14c901f1 2019-08-08 stsp base_path = NULL;
1140 14c901f1 2019-08-08 stsp goto done;
1143 14c901f1 2019-08-08 stsp err = got_opentemp_named(&blob_deriv_path, &f_deriv, base_path);
1145 14c901f1 2019-08-08 stsp goto done;
1146 14c901f1 2019-08-08 stsp err = got_object_blob_dump_to_file(NULL, NULL, NULL, f_deriv,
1147 14c901f1 2019-08-08 stsp blob_deriv);
1149 14c901f1 2019-08-08 stsp goto done;
1151 14c901f1 2019-08-08 stsp err = got_object_id_str(&id_str, deriv_base_commit_id);
1153 14c901f1 2019-08-08 stsp goto done;
1154 f69721c3 2019-10-21 stsp if (asprintf(&label_deriv, "%s: commit %s",
1155 f69721c3 2019-10-21 stsp GOT_MERGE_LABEL_MERGED, id_str) == -1) {
1156 14c901f1 2019-08-08 stsp err = got_error_from_errno("asprintf");
1157 14c901f1 2019-08-08 stsp goto done;
1160 14c901f1 2019-08-08 stsp err = merge_file(local_changes_subsumed, worktree, blob_orig,
1161 f69721c3 2019-10-21 stsp ondisk_path, path, st_mode, blob_deriv_path, label_orig,
1162 f69721c3 2019-10-21 stsp label_deriv, repo, progress_cb, progress_arg);
1164 14c901f1 2019-08-08 stsp if (f_deriv && fclose(f_deriv) != 0 && err == NULL)
1165 14c901f1 2019-08-08 stsp err = got_error_from_errno("fclose");
1166 14c901f1 2019-08-08 stsp free(base_path);
1167 14c901f1 2019-08-08 stsp if (blob_deriv_path) {
1168 14c901f1 2019-08-08 stsp unlink(blob_deriv_path);
1169 14c901f1 2019-08-08 stsp free(blob_deriv_path);
1171 6353ad76 2019-02-08 stsp free(id_str);
1172 818c7501 2019-07-11 stsp free(label_deriv);
1173 ed6b5030 2020-10-20 stsp free(parent);
1174 4a1ddfc2 2019-01-12 stsp return err;
1177 4a1ddfc2 2019-01-12 stsp static const struct got_error *
1178 65b05cec 2020-07-23 stsp create_fileindex_entry(struct got_fileindex_entry **new_iep,
1179 65b05cec 2020-07-23 stsp struct got_fileindex *fileindex, struct got_object_id *base_commit_id,
1180 65b05cec 2020-07-23 stsp const char *ondisk_path, const char *path, struct got_object_id *blob_id)
1182 13d9040b 2019-03-27 stsp const struct got_error *err = NULL;
1183 054041d0 2020-06-24 stsp struct got_fileindex_entry *new_ie;
1185 65b05cec 2020-07-23 stsp *new_iep = NULL;
1187 054041d0 2020-06-24 stsp err = got_fileindex_entry_alloc(&new_ie, path);
1189 054041d0 2020-06-24 stsp return err;
1191 054041d0 2020-06-24 stsp err = got_fileindex_entry_update(new_ie, ondisk_path,
1192 054041d0 2020-06-24 stsp blob_id->sha1, base_commit_id->sha1, 1);
1194 054041d0 2020-06-24 stsp goto done;
1196 054041d0 2020-06-24 stsp err = got_fileindex_entry_add(fileindex, new_ie);
1199 054041d0 2020-06-24 stsp got_fileindex_entry_free(new_ie);
1201 65b05cec 2020-07-23 stsp *new_iep = new_ie;
1202 13d9040b 2019-03-27 stsp return err;
1205 1ebedb77 2019-10-19 stsp static mode_t
1206 1ebedb77 2019-10-19 stsp get_ondisk_perms(int executable, mode_t st_mode)
1208 1ebedb77 2019-10-19 stsp mode_t xbits = S_IXUSR;
1210 1ebedb77 2019-10-19 stsp if (executable) {
1211 1ebedb77 2019-10-19 stsp /* Map read bits to execute bits. */
1212 1ebedb77 2019-10-19 stsp if (st_mode & S_IRGRP)
1213 1ebedb77 2019-10-19 stsp xbits |= S_IXGRP;
1214 1ebedb77 2019-10-19 stsp if (st_mode & S_IROTH)
1215 1ebedb77 2019-10-19 stsp xbits |= S_IXOTH;
1216 1ebedb77 2019-10-19 stsp return st_mode | xbits;
1219 1ebedb77 2019-10-19 stsp return (st_mode & ~(S_IXUSR | S_IXGRP | S_IXOTH));
1222 8ba819a3 2020-07-23 stsp /* forward declaration */
1223 13d9040b 2019-03-27 stsp static const struct got_error *
1224 13d9040b 2019-03-27 stsp install_blob(struct got_worktree *worktree, const char *ondisk_path,
1225 bb51a5b4 2020-01-13 stsp const char *path, mode_t te_mode, mode_t st_mode,
1226 4b55f459 2019-09-08 stsp struct got_blob_object *blob, int restoring_missing_file,
1227 bd6aa359 2020-07-23 stsp int reverting_versioned_file, int installing_bad_symlink,
1228 3b9f0f87 2020-07-23 stsp int path_is_unversioned, struct got_repository *repo,
1229 8ba819a3 2020-07-23 stsp got_worktree_checkout_cb progress_cb, void *progress_arg);
1232 5a1fbc73 2020-07-23 stsp * This function assumes that the provided symlink target points at a
1233 5a1fbc73 2020-07-23 stsp * safe location in the work tree!
1235 8ba819a3 2020-07-23 stsp static const struct got_error *
1236 5a1fbc73 2020-07-23 stsp replace_existing_symlink(const char *ondisk_path, const char *target_path,
1237 5a1fbc73 2020-07-23 stsp size_t target_len)
1239 5a1fbc73 2020-07-23 stsp const struct got_error *err = NULL;
1240 5a1fbc73 2020-07-23 stsp ssize_t elen;
1241 5a1fbc73 2020-07-23 stsp char etarget[PATH_MAX];
1245 5a1fbc73 2020-07-23 stsp * "Bad" symlinks (those pointing outside the work tree or into the
1246 5a1fbc73 2020-07-23 stsp * .got directory) are installed in the work tree as a regular file
1247 5a1fbc73 2020-07-23 stsp * which contains the bad symlink target path.
1248 5a1fbc73 2020-07-23 stsp * The new symlink target has already been checked for safety by our
1249 5a1fbc73 2020-07-23 stsp * caller. If we can successfully open a regular file then we simply
1250 5a1fbc73 2020-07-23 stsp * replace this file with a symlink below.
1252 5a1fbc73 2020-07-23 stsp fd = open(ondisk_path, O_RDWR | O_EXCL | O_NOFOLLOW);
1253 5a1fbc73 2020-07-23 stsp if (fd == -1) {
1254 5a1fbc73 2020-07-23 stsp if (errno != ELOOP)
1255 5a1fbc73 2020-07-23 stsp return got_error_from_errno2("open", ondisk_path);
1257 5a1fbc73 2020-07-23 stsp /* We are updating an existing on-disk symlink. */
1258 5a1fbc73 2020-07-23 stsp elen = readlink(ondisk_path, etarget, sizeof(etarget));
1259 5a1fbc73 2020-07-23 stsp if (elen == -1)
1260 5a1fbc73 2020-07-23 stsp return got_error_from_errno2("readlink", ondisk_path);
1262 5a1fbc73 2020-07-23 stsp if (elen == target_len &&
1263 5a1fbc73 2020-07-23 stsp memcmp(etarget, target_path, target_len) == 0)
1264 5a1fbc73 2020-07-23 stsp return NULL; /* nothing to do */
1267 5a1fbc73 2020-07-23 stsp err = update_symlink(ondisk_path, target_path, target_len);
1268 5a1fbc73 2020-07-23 stsp if (fd != -1 && close(fd) == -1 && err == NULL)
1269 5a1fbc73 2020-07-23 stsp err = got_error_from_errno2("close", ondisk_path);
1270 5a1fbc73 2020-07-23 stsp return err;
1273 3c1ec782 2020-07-23 stsp static const struct got_error *
1274 3c1ec782 2020-07-23 stsp is_bad_symlink_target(int *is_bad_symlink, const char *target_path,
1275 3c1ec782 2020-07-23 stsp size_t target_len, const char *ondisk_path, const char *wtroot_path)
1277 3c1ec782 2020-07-23 stsp const struct got_error *err = NULL;
1278 3c1ec782 2020-07-23 stsp char canonpath[PATH_MAX];
1279 3c1ec782 2020-07-23 stsp char *path_got = NULL;
1281 3c1ec782 2020-07-23 stsp *is_bad_symlink = 0;
1283 3c1ec782 2020-07-23 stsp if (target_len >= sizeof(canonpath)) {
1284 3c1ec782 2020-07-23 stsp *is_bad_symlink = 1;
1285 3c1ec782 2020-07-23 stsp return NULL;
1289 3c1ec782 2020-07-23 stsp * We do not use realpath(3) to resolve the symlink's target
1290 3c1ec782 2020-07-23 stsp * path because we don't want to resolve symlinks recursively.
1291 3c1ec782 2020-07-23 stsp * Instead we make the path absolute and then canonicalize it.
1292 3c1ec782 2020-07-23 stsp * Relative symlink target lookup should begin at the directory
1293 3c1ec782 2020-07-23 stsp * in which the blob object is being installed.
1295 3c1ec782 2020-07-23 stsp if (!got_path_is_absolute(target_path)) {
1296 ce031e9e 2020-10-20 stsp char *abspath, *parent;
1297 ce031e9e 2020-10-20 stsp err = got_path_dirname(&parent, ondisk_path);
1299 ce031e9e 2020-10-20 stsp return err;
1300 ce031e9e 2020-10-20 stsp if (asprintf(&abspath, "%s/%s", parent, target_path) == -1) {
1301 ce031e9e 2020-10-20 stsp free(parent);
1302 3c1ec782 2020-07-23 stsp return got_error_from_errno("asprintf");
1304 ce031e9e 2020-10-20 stsp free(parent);
1305 3c1ec782 2020-07-23 stsp if (strlen(abspath) >= sizeof(canonpath)) {
1306 3c1ec782 2020-07-23 stsp err = got_error_path(abspath, GOT_ERR_BAD_PATH);
1307 3c1ec782 2020-07-23 stsp free(abspath);
1308 3c1ec782 2020-07-23 stsp return err;
1310 3c1ec782 2020-07-23 stsp err = got_canonpath(abspath, canonpath, sizeof(canonpath));
1311 3c1ec782 2020-07-23 stsp free(abspath);
1313 3c1ec782 2020-07-23 stsp return err;
1315 3c1ec782 2020-07-23 stsp err = got_canonpath(target_path, canonpath, sizeof(canonpath));
1317 3c1ec782 2020-07-23 stsp return err;
1320 3c1ec782 2020-07-23 stsp /* Only allow symlinks pointing at paths within the work tree. */
1321 3c1ec782 2020-07-23 stsp if (!got_path_is_child(canonpath, wtroot_path, strlen(wtroot_path))) {
1322 3c1ec782 2020-07-23 stsp *is_bad_symlink = 1;
1323 3c1ec782 2020-07-23 stsp return NULL;
1326 3c1ec782 2020-07-23 stsp /* Do not allow symlinks pointing into the .got directory. */
1327 3c1ec782 2020-07-23 stsp if (asprintf(&path_got, "%s/%s", wtroot_path,
1328 3c1ec782 2020-07-23 stsp GOT_WORKTREE_GOT_DIR) == -1)
1329 3c1ec782 2020-07-23 stsp return got_error_from_errno("asprintf");
1330 3c1ec782 2020-07-23 stsp if (got_path_is_child(canonpath, path_got, strlen(path_got)))
1331 3c1ec782 2020-07-23 stsp *is_bad_symlink = 1;
1333 3c1ec782 2020-07-23 stsp free(path_got);
1334 3c1ec782 2020-07-23 stsp return NULL;
1337 5a1fbc73 2020-07-23 stsp static const struct got_error *
1338 2e1fa222 2020-07-23 stsp install_symlink(int *is_bad_symlink, struct got_worktree *worktree,
1339 2e1fa222 2020-07-23 stsp const char *ondisk_path, const char *path, struct got_blob_object *blob,
1340 2e1fa222 2020-07-23 stsp int restoring_missing_file, int reverting_versioned_file,
1341 c90c8ce3 2020-07-23 stsp int path_is_unversioned, struct got_repository *repo,
1342 4b55f459 2019-09-08 stsp got_worktree_checkout_cb progress_cb, void *progress_arg)
1344 9d31a1d8 2018-03-11 stsp const struct got_error *err = NULL;
1345 8ba819a3 2020-07-23 stsp char target_path[PATH_MAX];
1346 8ba819a3 2020-07-23 stsp size_t len, target_len = 0;
1347 906c123b 2020-07-23 stsp char *path_got = NULL;
1348 8ba819a3 2020-07-23 stsp const uint8_t *buf = got_object_blob_get_read_buf(blob);
1349 8ba819a3 2020-07-23 stsp size_t hdrlen = got_object_blob_get_hdrlen(blob);
1351 2e1fa222 2020-07-23 stsp *is_bad_symlink = 0;
1354 8ba819a3 2020-07-23 stsp * Blob object content specifies the target path of the link.
1355 8ba819a3 2020-07-23 stsp * If a symbolic link cannot be installed we instead create
1356 8ba819a3 2020-07-23 stsp * a regular file which contains the link target path stored
1357 8ba819a3 2020-07-23 stsp * in the blob object.
1360 8ba819a3 2020-07-23 stsp err = got_object_blob_read_block(&len, blob);
1361 8ba819a3 2020-07-23 stsp if (len + target_len >= sizeof(target_path)) {
1362 8ba819a3 2020-07-23 stsp /* Path too long; install as a regular file. */
1363 2e1fa222 2020-07-23 stsp *is_bad_symlink = 1;
1364 8ba819a3 2020-07-23 stsp got_object_blob_rewind(blob);
1365 8ba819a3 2020-07-23 stsp return install_blob(worktree, ondisk_path, path,
1366 b88d214a 2020-07-23 stsp GOT_DEFAULT_FILE_MODE, GOT_DEFAULT_FILE_MODE, blob,
1367 8ba819a3 2020-07-23 stsp restoring_missing_file, reverting_versioned_file,
1368 3b9f0f87 2020-07-23 stsp 1, path_is_unversioned, repo, progress_cb,
1369 3b9f0f87 2020-07-23 stsp progress_arg);
1371 8ba819a3 2020-07-23 stsp if (len > 0) {
1372 8ba819a3 2020-07-23 stsp /* Skip blob object header first time around. */
1373 8ba819a3 2020-07-23 stsp memcpy(target_path + target_len, buf + hdrlen,
1374 8ba819a3 2020-07-23 stsp len - hdrlen);
1375 8ba819a3 2020-07-23 stsp target_len += len - hdrlen;
1376 8ba819a3 2020-07-23 stsp hdrlen = 0;
1378 8ba819a3 2020-07-23 stsp } while (len != 0);
1379 8ba819a3 2020-07-23 stsp target_path[target_len] = '\0';
1381 3c1ec782 2020-07-23 stsp err = is_bad_symlink_target(is_bad_symlink, target_path, target_len,
1382 3c1ec782 2020-07-23 stsp ondisk_path, worktree->root_path);
1384 3c1ec782 2020-07-23 stsp return err;
1386 3c1ec782 2020-07-23 stsp if (*is_bad_symlink) {
1387 906c123b 2020-07-23 stsp /* install as a regular file */
1388 2e1fa222 2020-07-23 stsp *is_bad_symlink = 1;
1389 906c123b 2020-07-23 stsp got_object_blob_rewind(blob);
1390 906c123b 2020-07-23 stsp err = install_blob(worktree, ondisk_path, path,
1391 b88d214a 2020-07-23 stsp GOT_DEFAULT_FILE_MODE, GOT_DEFAULT_FILE_MODE, blob,
1392 bd6aa359 2020-07-23 stsp restoring_missing_file, reverting_versioned_file, 1,
1393 3b9f0f87 2020-07-23 stsp path_is_unversioned, repo, progress_cb, progress_arg);
1394 906c123b 2020-07-23 stsp goto done;
1397 8ba819a3 2020-07-23 stsp if (symlink(target_path, ondisk_path) == -1) {
1398 8ba819a3 2020-07-23 stsp if (errno == EEXIST) {
1399 c90c8ce3 2020-07-23 stsp if (path_is_unversioned) {
1400 c90c8ce3 2020-07-23 stsp err = (*progress_cb)(progress_arg,
1401 c90c8ce3 2020-07-23 stsp GOT_STATUS_UNVERSIONED, path);
1402 c90c8ce3 2020-07-23 stsp goto done;
1404 5a1fbc73 2020-07-23 stsp err = replace_existing_symlink(ondisk_path,
1405 5a1fbc73 2020-07-23 stsp target_path, target_len);
1407 f35fa46a 2020-07-23 stsp goto done;
1408 5a1fbc73 2020-07-23 stsp if (progress_cb) {
1409 5a1fbc73 2020-07-23 stsp err = (*progress_cb)(progress_arg,
1410 6e1eade5 2020-07-23 stsp reverting_versioned_file ?
1411 6e1eade5 2020-07-23 stsp GOT_STATUS_REVERT : GOT_STATUS_UPDATE,
1414 5a1fbc73 2020-07-23 stsp goto done; /* Nothing else to do. */
1417 f35fa46a 2020-07-23 stsp if (errno == ENOENT) {
1418 f4994adc 2020-10-20 stsp char *parent;
1419 f4994adc 2020-10-20 stsp err = got_path_dirname(&parent, ondisk_path);
1421 f4994adc 2020-10-20 stsp goto done;
1422 f35fa46a 2020-07-23 stsp err = add_dir_on_disk(worktree, parent);
1423 f4994adc 2020-10-20 stsp free(parent);
1425 f35fa46a 2020-07-23 stsp goto done;
1427 f35fa46a 2020-07-23 stsp * Retry, and fall through to error handling
1428 f35fa46a 2020-07-23 stsp * below if this second attempt fails.
1430 f35fa46a 2020-07-23 stsp if (symlink(target_path, ondisk_path) != -1) {
1431 f35fa46a 2020-07-23 stsp err = NULL; /* success */
1432 f35fa46a 2020-07-23 stsp goto done;
1436 f35fa46a 2020-07-23 stsp /* Handle errors from first or second creation attempt. */
1437 f35fa46a 2020-07-23 stsp if (errno == ENAMETOOLONG) {
1438 8ba819a3 2020-07-23 stsp /* bad target path; install as a regular file */
1439 2e1fa222 2020-07-23 stsp *is_bad_symlink = 1;
1440 8ba819a3 2020-07-23 stsp got_object_blob_rewind(blob);
1441 8ba819a3 2020-07-23 stsp err = install_blob(worktree, ondisk_path, path,
1442 b88d214a 2020-07-23 stsp GOT_DEFAULT_FILE_MODE, GOT_DEFAULT_FILE_MODE, blob,
1443 bd6aa359 2020-07-23 stsp restoring_missing_file, reverting_versioned_file, 1,
1444 3b9f0f87 2020-07-23 stsp path_is_unversioned, repo,
1445 3b9f0f87 2020-07-23 stsp progress_cb, progress_arg);
1446 8ba819a3 2020-07-23 stsp } else if (errno == ENOTDIR) {
1447 8ba819a3 2020-07-23 stsp err = got_error_path(ondisk_path,
1448 8ba819a3 2020-07-23 stsp GOT_ERR_FILE_OBSTRUCTED);
1450 8ba819a3 2020-07-23 stsp err = got_error_from_errno3("symlink",
1451 8ba819a3 2020-07-23 stsp target_path, ondisk_path);
1453 bd6aa359 2020-07-23 stsp } else if (progress_cb)
1454 6e1eade5 2020-07-23 stsp err = (*progress_cb)(progress_arg, reverting_versioned_file ?
1455 6e1eade5 2020-07-23 stsp GOT_STATUS_REVERT : GOT_STATUS_ADD, path);
1457 906c123b 2020-07-23 stsp free(path_got);
1458 8ba819a3 2020-07-23 stsp return err;
1461 8ba819a3 2020-07-23 stsp static const struct got_error *
1462 8ba819a3 2020-07-23 stsp install_blob(struct got_worktree *worktree, const char *ondisk_path,
1463 8ba819a3 2020-07-23 stsp const char *path, mode_t te_mode, mode_t st_mode,
1464 8ba819a3 2020-07-23 stsp struct got_blob_object *blob, int restoring_missing_file,
1465 bd6aa359 2020-07-23 stsp int reverting_versioned_file, int installing_bad_symlink,
1466 3b9f0f87 2020-07-23 stsp int path_is_unversioned, struct got_repository *repo,
1467 3b9f0f87 2020-07-23 stsp got_worktree_checkout_cb progress_cb, void *progress_arg)
1469 8ba819a3 2020-07-23 stsp const struct got_error *err = NULL;
1470 507dc3bb 2018-12-29 stsp int fd = -1;
1471 9d31a1d8 2018-03-11 stsp size_t len, hdrlen;
1472 507dc3bb 2018-12-29 stsp int update = 0;
1473 507dc3bb 2018-12-29 stsp char *tmppath = NULL;
1475 c34b20a2 2018-03-12 stsp fd = open(ondisk_path, O_RDWR | O_CREAT | O_EXCL | O_NOFOLLOW,
1476 9d31a1d8 2018-03-11 stsp GOT_DEFAULT_FILE_MODE);
1477 9d31a1d8 2018-03-11 stsp if (fd == -1) {
1478 21908da4 2019-01-13 stsp if (errno == ENOENT) {
1479 f5375317 2020-10-20 stsp char *parent;
1480 f5375317 2020-10-20 stsp err = got_path_dirname(&parent, path);
1482 f5375317 2020-10-20 stsp return err;
1483 21908da4 2019-01-13 stsp err = add_dir_on_disk(worktree, parent);
1484 f5375317 2020-10-20 stsp free(parent);
1486 21908da4 2019-01-13 stsp return err;
1487 21908da4 2019-01-13 stsp fd = open(ondisk_path,
1488 21908da4 2019-01-13 stsp O_RDWR | O_CREAT | O_EXCL | O_NOFOLLOW,
1489 21908da4 2019-01-13 stsp GOT_DEFAULT_FILE_MODE);
1490 21908da4 2019-01-13 stsp if (fd == -1)
1491 638f9024 2019-05-13 stsp return got_error_from_errno2("open",
1492 230a42bd 2019-05-11 jcs ondisk_path);
1493 21908da4 2019-01-13 stsp } else if (errno == EEXIST) {
1494 3b9f0f87 2020-07-23 stsp if (path_is_unversioned) {
1495 3b9f0f87 2020-07-23 stsp err = (*progress_cb)(progress_arg,
1496 3b9f0f87 2020-07-23 stsp GOT_STATUS_UNVERSIONED, path);
1497 3b9f0f87 2020-07-23 stsp goto done;
1499 f6d8c0ac 2020-11-09 stsp if (!(S_ISLNK(st_mode) && S_ISREG(te_mode)) &&
1500 f6d8c0ac 2020-11-09 stsp !S_ISREG(st_mode) && !installing_bad_symlink) {
1501 9d31a1d8 2018-03-11 stsp /* TODO file is obstructed; do something */
1502 3665fce0 2020-07-13 stsp err = got_error_path(ondisk_path,
1503 3665fce0 2020-07-13 stsp GOT_ERR_FILE_OBSTRUCTED);
1504 507dc3bb 2018-12-29 stsp goto done;
1506 507dc3bb 2018-12-29 stsp err = got_opentemp_named_fd(&tmppath, &fd,
1507 507dc3bb 2018-12-29 stsp ondisk_path);
1509 507dc3bb 2018-12-29 stsp goto done;
1510 507dc3bb 2018-12-29 stsp update = 1;
1513 638f9024 2019-05-13 stsp return got_error_from_errno2("open", ondisk_path);
1516 3818e3c4 2020-11-01 naddy if (fchmod(fd, get_ondisk_perms(te_mode & S_IXUSR, st_mode)) == -1) {
1517 3818e3c4 2020-11-01 naddy err = got_error_from_errno2("fchmod",
1518 3818e3c4 2020-11-01 naddy update ? tmppath : ondisk_path);
1519 3818e3c4 2020-11-01 naddy goto done;
1522 bd6aa359 2020-07-23 stsp if (progress_cb) {
1523 bd6aa359 2020-07-23 stsp if (restoring_missing_file)
1524 bd6aa359 2020-07-23 stsp err = (*progress_cb)(progress_arg, GOT_STATUS_MISSING,
1526 bd6aa359 2020-07-23 stsp else if (reverting_versioned_file)
1527 bd6aa359 2020-07-23 stsp err = (*progress_cb)(progress_arg, GOT_STATUS_REVERT,
1530 bd6aa359 2020-07-23 stsp err = (*progress_cb)(progress_arg,
1531 bd6aa359 2020-07-23 stsp update ? GOT_STATUS_UPDATE : GOT_STATUS_ADD, path);
1533 bd6aa359 2020-07-23 stsp goto done;
1536 9d31a1d8 2018-03-11 stsp hdrlen = got_object_blob_get_hdrlen(blob);
1538 9d31a1d8 2018-03-11 stsp const uint8_t *buf = got_object_blob_get_read_buf(blob);
1539 9d31a1d8 2018-03-11 stsp err = got_object_blob_read_block(&len, blob);
1542 9d31a1d8 2018-03-11 stsp if (len > 0) {
1543 9d31a1d8 2018-03-11 stsp /* Skip blob object header first time around. */
1544 9d31a1d8 2018-03-11 stsp ssize_t outlen = write(fd, buf + hdrlen, len - hdrlen);
1545 9d31a1d8 2018-03-11 stsp if (outlen == -1) {
1546 638f9024 2019-05-13 stsp err = got_error_from_errno("write");
1547 b87c6f83 2018-12-24 stsp goto done;
1548 61d6eaa3 2018-12-24 stsp } else if (outlen != len - hdrlen) {
1549 9d31a1d8 2018-03-11 stsp err = got_error(GOT_ERR_IO);
1550 b87c6f83 2018-12-24 stsp goto done;
1552 61d6eaa3 2018-12-24 stsp hdrlen = 0;
1554 9d31a1d8 2018-03-11 stsp } while (len != 0);
1556 816dc654 2019-02-16 stsp if (fsync(fd) != 0) {
1557 638f9024 2019-05-13 stsp err = got_error_from_errno("fsync");
1558 816dc654 2019-02-16 stsp goto done;
1561 507dc3bb 2018-12-29 stsp if (update) {
1562 f6d8c0ac 2020-11-09 stsp if (S_ISLNK(st_mode) && unlink(ondisk_path) == -1) {
1563 f6d8c0ac 2020-11-09 stsp err = got_error_from_errno2("unlink", ondisk_path);
1564 f6d8c0ac 2020-11-09 stsp goto done;
1566 507dc3bb 2018-12-29 stsp if (rename(tmppath, ondisk_path) != 0) {
1567 638f9024 2019-05-13 stsp err = got_error_from_errno3("rename", tmppath,
1568 230a42bd 2019-05-11 jcs ondisk_path);
1569 68ed9ba5 2019-02-10 stsp goto done;
1571 63df146d 2020-11-09 stsp free(tmppath);
1572 63df146d 2020-11-09 stsp tmppath = NULL;
1576 3a6ce05a 2019-02-11 stsp if (fd != -1 && close(fd) != 0 && err == NULL)
1577 638f9024 2019-05-13 stsp err = got_error_from_errno("close");
1578 63df146d 2020-11-09 stsp if (tmppath != NULL && unlink(tmppath) == -1 && err == NULL)
1579 63df146d 2020-11-09 stsp err = got_error_from_errno2("unlink", tmppath);
1580 507dc3bb 2018-12-29 stsp free(tmppath);
1581 6353ad76 2019-02-08 stsp return err;
1584 7154f6ce 2019-03-27 stsp /* Upgrade STATUS_MODIFY to STATUS_CONFLICT if a conflict marker is found. */
1585 6353ad76 2019-02-08 stsp static const struct got_error *
1586 7154f6ce 2019-03-27 stsp get_modified_file_content_status(unsigned char *status, FILE *f)
1588 7154f6ce 2019-03-27 stsp const struct got_error *err = NULL;
1589 7154f6ce 2019-03-27 stsp const char *markers[3] = {
1590 7154f6ce 2019-03-27 stsp GOT_DIFF_CONFLICT_MARKER_BEGIN,
1591 7154f6ce 2019-03-27 stsp GOT_DIFF_CONFLICT_MARKER_SEP,
1592 7154f6ce 2019-03-27 stsp GOT_DIFF_CONFLICT_MARKER_END
1594 7154f6ce 2019-03-27 stsp int i = 0;
1595 7154f6ce 2019-03-27 stsp char *line;
1596 7154f6ce 2019-03-27 stsp size_t len;
1597 7154f6ce 2019-03-27 stsp const char delim[3] = {'\0', '\0', '\0'};
1599 7154f6ce 2019-03-27 stsp while (*status == GOT_STATUS_MODIFY) {
1600 7154f6ce 2019-03-27 stsp line = fparseln(f, &len, NULL, delim, 0);
1601 7154f6ce 2019-03-27 stsp if (line == NULL) {
1602 7154f6ce 2019-03-27 stsp if (feof(f))
1604 7154f6ce 2019-03-27 stsp err = got_ferror(f, GOT_ERR_IO);
1608 7154f6ce 2019-03-27 stsp if (strncmp(line, markers[i], strlen(markers[i])) == 0) {
1609 19332e6d 2019-05-13 stsp if (strcmp(markers[i], GOT_DIFF_CONFLICT_MARKER_END)
1611 7154f6ce 2019-03-27 stsp *status = GOT_STATUS_CONFLICT;
1617 7154f6ce 2019-03-27 stsp return err;
1620 e2b1e152 2019-07-13 stsp static int
1621 1ebedb77 2019-10-19 stsp xbit_differs(struct got_fileindex_entry *ie, uint16_t st_mode)
1623 1ebedb77 2019-10-19 stsp mode_t ie_mode = got_fileindex_perms_to_st(ie);
1624 1ebedb77 2019-10-19 stsp return ((ie_mode & S_IXUSR) != (st_mode & S_IXUSR));
1627 1ebedb77 2019-10-19 stsp static int
1628 e2b1e152 2019-07-13 stsp stat_info_differs(struct got_fileindex_entry *ie, struct stat *sb)
1630 0823ffc2 2020-09-10 naddy return !(ie->ctime_sec == sb->st_ctim.tv_sec &&
1631 0823ffc2 2020-09-10 naddy ie->ctime_nsec == sb->st_ctim.tv_nsec &&
1632 0823ffc2 2020-09-10 naddy ie->mtime_sec == sb->st_mtim.tv_sec &&
1633 0823ffc2 2020-09-10 naddy ie->mtime_nsec == sb->st_mtim.tv_nsec &&
1634 1ebedb77 2019-10-19 stsp ie->size == (sb->st_size & 0xffffffff) &&
1635 1ebedb77 2019-10-19 stsp !xbit_differs(ie, sb->st_mode));
1638 c363b2c1 2019-08-03 stsp static unsigned char
1639 c363b2c1 2019-08-03 stsp get_staged_status(struct got_fileindex_entry *ie)
1641 c363b2c1 2019-08-03 stsp switch (got_fileindex_entry_stage_get(ie)) {
1642 c363b2c1 2019-08-03 stsp case GOT_FILEIDX_STAGE_ADD:
1643 c363b2c1 2019-08-03 stsp return GOT_STATUS_ADD;
1644 c363b2c1 2019-08-03 stsp case GOT_FILEIDX_STAGE_DELETE:
1645 c363b2c1 2019-08-03 stsp return GOT_STATUS_DELETE;
1646 c363b2c1 2019-08-03 stsp case GOT_FILEIDX_STAGE_MODIFY:
1647 c363b2c1 2019-08-03 stsp return GOT_STATUS_MODIFY;
1649 c363b2c1 2019-08-03 stsp return GOT_STATUS_NO_CHANGE;
1653 a919d5c4 2020-07-23 stsp static const struct got_error *
1654 f9eec9d5 2020-07-23 stsp get_symlink_modification_status(unsigned char *status,
1655 a919d5c4 2020-07-23 stsp struct got_fileindex_entry *ie, const char *abspath,
1656 a919d5c4 2020-07-23 stsp int dirfd, const char *de_name, struct got_blob_object *blob)
1658 a919d5c4 2020-07-23 stsp const struct got_error *err = NULL;
1659 a919d5c4 2020-07-23 stsp char target_path[PATH_MAX];
1660 a919d5c4 2020-07-23 stsp char etarget[PATH_MAX];
1661 a919d5c4 2020-07-23 stsp ssize_t elen;
1662 a919d5c4 2020-07-23 stsp size_t len, target_len = 0;
1663 a919d5c4 2020-07-23 stsp const uint8_t *buf = got_object_blob_get_read_buf(blob);
1664 a919d5c4 2020-07-23 stsp size_t hdrlen = got_object_blob_get_hdrlen(blob);
1666 a919d5c4 2020-07-23 stsp *status = GOT_STATUS_NO_CHANGE;
1668 a919d5c4 2020-07-23 stsp /* Blob object content specifies the target path of the link. */
1670 a919d5c4 2020-07-23 stsp err = got_object_blob_read_block(&len, blob);
1672 a919d5c4 2020-07-23 stsp return err;
1673 a919d5c4 2020-07-23 stsp if (len + target_len >= sizeof(target_path)) {
1675 a919d5c4 2020-07-23 stsp * Should not happen. The blob contents were OK
1676 a919d5c4 2020-07-23 stsp * when this symlink was installed.
1678 a919d5c4 2020-07-23 stsp return got_error(GOT_ERR_NO_SPACE);
1680 a919d5c4 2020-07-23 stsp if (len > 0) {
1681 a919d5c4 2020-07-23 stsp /* Skip blob object header first time around. */
1682 a919d5c4 2020-07-23 stsp memcpy(target_path + target_len, buf + hdrlen,
1683 a919d5c4 2020-07-23 stsp len - hdrlen);
1684 a919d5c4 2020-07-23 stsp target_len += len - hdrlen;
1685 a919d5c4 2020-07-23 stsp hdrlen = 0;
1687 a919d5c4 2020-07-23 stsp } while (len != 0);
1688 a919d5c4 2020-07-23 stsp target_path[target_len] = '\0';
1690 a919d5c4 2020-07-23 stsp if (dirfd != -1) {
1691 a919d5c4 2020-07-23 stsp elen = readlinkat(dirfd, de_name, etarget, sizeof(etarget));
1692 a919d5c4 2020-07-23 stsp if (elen == -1)
1693 a919d5c4 2020-07-23 stsp return got_error_from_errno2("readlinkat", abspath);
1695 a919d5c4 2020-07-23 stsp elen = readlink(abspath, etarget, sizeof(etarget));
1696 a919d5c4 2020-07-23 stsp if (elen == -1)
1697 b448fd00 2020-07-23 stsp return got_error_from_errno2("readlink", abspath);
1700 a919d5c4 2020-07-23 stsp if (elen != target_len || memcmp(etarget, target_path, target_len) != 0)
1701 a919d5c4 2020-07-23 stsp *status = GOT_STATUS_MODIFY;
1703 a919d5c4 2020-07-23 stsp return NULL;
1706 7154f6ce 2019-03-27 stsp static const struct got_error *
1707 b8f41171 2019-02-10 stsp get_file_status(unsigned char *status, struct stat *sb,
1708 b8f41171 2019-02-10 stsp struct got_fileindex_entry *ie, const char *abspath,
1709 7f91a133 2019-12-13 stsp int dirfd, const char *de_name, struct got_repository *repo)
1711 6353ad76 2019-02-08 stsp const struct got_error *err = NULL;
1712 6353ad76 2019-02-08 stsp struct got_object_id id;
1713 6353ad76 2019-02-08 stsp size_t hdrlen;
1714 1338848f 2019-12-13 stsp int fd = -1;
1715 6353ad76 2019-02-08 stsp FILE *f = NULL;
1716 6353ad76 2019-02-08 stsp uint8_t fbuf[8192];
1717 6353ad76 2019-02-08 stsp struct got_blob_object *blob = NULL;
1718 6353ad76 2019-02-08 stsp size_t flen, blen;
1719 c363b2c1 2019-08-03 stsp unsigned char staged_status = get_staged_status(ie);
1721 6353ad76 2019-02-08 stsp *status = GOT_STATUS_NO_CHANGE;
1724 7f91a133 2019-12-13 stsp * Whenever the caller provides a directory descriptor and a
1725 7f91a133 2019-12-13 stsp * directory entry name for the file, use them! This prevents
1726 7f91a133 2019-12-13 stsp * race conditions if filesystem paths change beneath our feet.
1728 7f91a133 2019-12-13 stsp if (dirfd != -1) {
1729 3d35a492 2019-12-13 stsp if (fstatat(dirfd, de_name, sb, AT_SYMLINK_NOFOLLOW) == -1) {
1730 882ef1b9 2019-12-13 stsp if (errno == ENOENT) {
1731 882ef1b9 2019-12-13 stsp if (got_fileindex_entry_has_file_on_disk(ie))
1732 882ef1b9 2019-12-13 stsp *status = GOT_STATUS_MISSING;
1734 882ef1b9 2019-12-13 stsp *status = GOT_STATUS_DELETE;
1735 882ef1b9 2019-12-13 stsp goto done;
1737 3d35a492 2019-12-13 stsp err = got_error_from_errno2("fstatat", abspath);
1738 3d35a492 2019-12-13 stsp goto done;
1741 7f91a133 2019-12-13 stsp fd = open(abspath, O_RDONLY | O_NOFOLLOW);
1742 a919d5c4 2020-07-23 stsp if (fd == -1 && errno != ENOENT && errno != ELOOP)
1743 7f91a133 2019-12-13 stsp return got_error_from_errno2("open", abspath);
1744 a919d5c4 2020-07-23 stsp else if (fd == -1 && errno == ELOOP) {
1745 a919d5c4 2020-07-23 stsp if (lstat(abspath, sb) == -1)
1746 a919d5c4 2020-07-23 stsp return got_error_from_errno2("lstat", abspath);
1747 a919d5c4 2020-07-23 stsp } else if (fd == -1 || fstat(fd, sb) == -1) {
1748 3d35a492 2019-12-13 stsp if (errno == ENOENT) {
1749 3d35a492 2019-12-13 stsp if (got_fileindex_entry_has_file_on_disk(ie))
1750 3d35a492 2019-12-13 stsp *status = GOT_STATUS_MISSING;
1752 3d35a492 2019-12-13 stsp *status = GOT_STATUS_DELETE;
1753 3d35a492 2019-12-13 stsp goto done;
1755 3d35a492 2019-12-13 stsp err = got_error_from_errno2("fstat", abspath);
1756 1338848f 2019-12-13 stsp goto done;
1760 00bb5ea0 2020-07-23 stsp if (!S_ISREG(sb->st_mode) && !S_ISLNK(sb->st_mode)) {
1761 339c298e 2019-07-27 stsp *status = GOT_STATUS_OBSTRUCTED;
1762 1338848f 2019-12-13 stsp goto done;
1765 2ec1f75b 2019-03-26 stsp if (!got_fileindex_entry_has_file_on_disk(ie)) {
1766 339c298e 2019-07-27 stsp *status = GOT_STATUS_DELETE;
1767 1338848f 2019-12-13 stsp goto done;
1768 244725f2 2019-08-03 stsp } else if (!got_fileindex_entry_has_blob(ie) &&
1769 244725f2 2019-08-03 stsp staged_status != GOT_STATUS_ADD) {
1770 339c298e 2019-07-27 stsp *status = GOT_STATUS_ADD;
1771 1338848f 2019-12-13 stsp goto done;
1774 e2b1e152 2019-07-13 stsp if (!stat_info_differs(ie, sb))
1775 f179e66d 2020-07-23 stsp goto done;
1777 f179e66d 2020-07-23 stsp if (S_ISLNK(sb->st_mode) &&
1778 f179e66d 2020-07-23 stsp got_fileindex_entry_filetype_get(ie) != GOT_FILEIDX_MODE_SYMLINK) {
1779 f179e66d 2020-07-23 stsp *status = GOT_STATUS_MODIFY;
1780 1338848f 2019-12-13 stsp goto done;
1783 c363b2c1 2019-08-03 stsp if (staged_status == GOT_STATUS_MODIFY ||
1784 c363b2c1 2019-08-03 stsp staged_status == GOT_STATUS_ADD)
1785 c363b2c1 2019-08-03 stsp memcpy(id.sha1, ie->staged_blob_sha1, sizeof(id.sha1));
1787 c363b2c1 2019-08-03 stsp memcpy(id.sha1, ie->blob_sha1, sizeof(id.sha1));
1789 6353ad76 2019-02-08 stsp err = got_object_open_as_blob(&blob, repo, &id, sizeof(fbuf));
1791 1338848f 2019-12-13 stsp goto done;
1793 a919d5c4 2020-07-23 stsp if (S_ISLNK(sb->st_mode)) {
1794 f9eec9d5 2020-07-23 stsp err = get_symlink_modification_status(status, ie,
1795 f9eec9d5 2020-07-23 stsp abspath, dirfd, de_name, blob);
1796 a919d5c4 2020-07-23 stsp goto done;
1799 3d35a492 2019-12-13 stsp if (dirfd != -1) {
1800 3d35a492 2019-12-13 stsp fd = openat(dirfd, de_name, O_RDONLY | O_NOFOLLOW);
1801 ab0d4361 2019-12-13 stsp if (fd == -1) {
1802 ab0d4361 2019-12-13 stsp err = got_error_from_errno2("openat", abspath);
1803 ab0d4361 2019-12-13 stsp goto done;
1807 1338848f 2019-12-13 stsp f = fdopen(fd, "r");
1808 6353ad76 2019-02-08 stsp if (f == NULL) {
1809 60522982 2019-12-15 stsp err = got_error_from_errno2("fdopen", abspath);
1810 6353ad76 2019-02-08 stsp goto done;
1813 6353ad76 2019-02-08 stsp hdrlen = got_object_blob_get_hdrlen(blob);
1815 6353ad76 2019-02-08 stsp const uint8_t *bbuf = got_object_blob_get_read_buf(blob);
1816 6353ad76 2019-02-08 stsp err = got_object_blob_read_block(&blen, blob);
1818 7154f6ce 2019-03-27 stsp goto done;
1819 3cbbd752 2019-02-19 stsp /* Skip length of blob object header first time around. */
1820 3cbbd752 2019-02-19 stsp flen = fread(fbuf, 1, sizeof(fbuf) - hdrlen, f);
1821 80c5c120 2019-02-19 stsp if (flen == 0 && ferror(f)) {
1822 638f9024 2019-05-13 stsp err = got_error_from_errno("fread");
1823 7154f6ce 2019-03-27 stsp goto done;
1825 4a26d3f8 2020-10-07 stsp if (blen - hdrlen == 0) {
1826 6353ad76 2019-02-08 stsp if (flen != 0)
1827 276262e8 2019-02-08 stsp *status = GOT_STATUS_MODIFY;
1829 6353ad76 2019-02-08 stsp } else if (flen == 0) {
1830 4a26d3f8 2020-10-07 stsp if (blen - hdrlen != 0)
1831 276262e8 2019-02-08 stsp *status = GOT_STATUS_MODIFY;
1833 6353ad76 2019-02-08 stsp } else if (blen - hdrlen == flen) {
1834 6353ad76 2019-02-08 stsp /* Skip blob object header first time around. */
1835 6353ad76 2019-02-08 stsp if (memcmp(bbuf + hdrlen, fbuf, flen) != 0) {
1836 276262e8 2019-02-08 stsp *status = GOT_STATUS_MODIFY;
1840 276262e8 2019-02-08 stsp *status = GOT_STATUS_MODIFY;
1843 6353ad76 2019-02-08 stsp hdrlen = 0;
1846 7154f6ce 2019-03-27 stsp if (*status == GOT_STATUS_MODIFY) {
1847 7154f6ce 2019-03-27 stsp rewind(f);
1848 7154f6ce 2019-03-27 stsp err = get_modified_file_content_status(status, f);
1849 1ebedb77 2019-10-19 stsp } else if (xbit_differs(ie, sb->st_mode))
1850 1ebedb77 2019-10-19 stsp *status = GOT_STATUS_MODE_CHANGE;
1853 6353ad76 2019-02-08 stsp got_object_blob_close(blob);
1854 43ff8261 2019-12-13 stsp if (f != NULL && fclose(f) == EOF && err == NULL)
1855 f4d199c9 2019-12-13 stsp err = got_error_from_errno2("fclose", abspath);
1856 1338848f 2019-12-13 stsp if (fd != -1 && close(fd) == -1 && err == NULL)
1857 1338848f 2019-12-13 stsp err = got_error_from_errno2("close", abspath);
1858 9d31a1d8 2018-03-11 stsp return err;
1862 e2b1e152 2019-07-13 stsp * Update timestamps in the file index if a file is unmodified and
1863 e2b1e152 2019-07-13 stsp * we had to run a full content comparison to find out.
1865 e2b1e152 2019-07-13 stsp static const struct got_error *
1866 e2b1e152 2019-07-13 stsp sync_timestamps(char *ondisk_path, unsigned char status,
1867 e2b1e152 2019-07-13 stsp struct got_fileindex_entry *ie, struct stat *sb)
1869 e2b1e152 2019-07-13 stsp if (status == GOT_STATUS_NO_CHANGE && stat_info_differs(ie, sb))
1870 e2b1e152 2019-07-13 stsp return got_fileindex_entry_update(ie, ondisk_path,
1871 e2b1e152 2019-07-13 stsp ie->blob_sha1, ie->commit_sha1, 1);
1873 e2b1e152 2019-07-13 stsp return NULL;
1876 9d31a1d8 2018-03-11 stsp static const struct got_error *
1877 8da9e5f4 2019-01-12 stsp update_blob(struct got_worktree *worktree,
1878 8da9e5f4 2019-01-12 stsp struct got_fileindex *fileindex, struct got_fileindex_entry *ie,
1879 8da9e5f4 2019-01-12 stsp struct got_tree_entry *te, const char *path,
1880 8da9e5f4 2019-01-12 stsp struct got_repository *repo, got_worktree_checkout_cb progress_cb,
1881 0584f854 2019-04-06 stsp void *progress_arg)
1883 9d31a1d8 2018-03-11 stsp const struct got_error *err = NULL;
1884 9d31a1d8 2018-03-11 stsp struct got_blob_object *blob = NULL;
1885 6353ad76 2019-02-08 stsp char *ondisk_path;
1886 6353ad76 2019-02-08 stsp unsigned char status = GOT_STATUS_NO_CHANGE;
1887 b8f41171 2019-02-10 stsp struct stat sb;
1889 6353ad76 2019-02-08 stsp if (asprintf(&ondisk_path, "%s/%s", worktree->root_path, path) == -1)
1890 638f9024 2019-05-13 stsp return got_error_from_errno("asprintf");
1893 a76c42e6 2019-08-03 stsp if (get_staged_status(ie) != GOT_STATUS_NO_CHANGE) {
1894 a76c42e6 2019-08-03 stsp err = got_error_path(ie->path, GOT_ERR_FILE_STAGED);
1895 a76c42e6 2019-08-03 stsp goto done;
1897 7f91a133 2019-12-13 stsp err = get_file_status(&status, &sb, ie, ondisk_path, -1, NULL,
1900 abb4604f 2019-07-27 stsp goto done;
1901 abb4604f 2019-07-27 stsp if (status == GOT_STATUS_MISSING || status == GOT_STATUS_DELETE)
1902 abb4604f 2019-07-27 stsp sb.st_mode = got_fileindex_perms_to_st(ie);
1904 abb4604f 2019-07-27 stsp sb.st_mode = GOT_DEFAULT_FILE_MODE;
1905 c90c8ce3 2020-07-23 stsp status = GOT_STATUS_UNVERSIONED;
1908 b8f41171 2019-02-10 stsp if (status == GOT_STATUS_OBSTRUCTED) {
1909 1ee397ad 2019-07-12 stsp err = (*progress_cb)(progress_arg, status, path);
1910 b8f41171 2019-02-10 stsp goto done;
1912 5036ab18 2020-04-18 stsp if (status == GOT_STATUS_CONFLICT) {
1913 5036ab18 2020-04-18 stsp err = (*progress_cb)(progress_arg, GOT_STATUS_CANNOT_UPDATE,
1915 5036ab18 2020-04-18 stsp goto done;
1918 523b8417 2019-10-19 stsp if (ie && status != GOT_STATUS_MISSING &&
1919 523b8417 2019-10-19 stsp (te->mode & S_IXUSR) == (sb.st_mode & S_IXUSR)) {
1920 1430b4e0 2019-03-27 stsp if (got_fileindex_entry_has_commit(ie) &&
1921 1430b4e0 2019-03-27 stsp memcmp(ie->commit_sha1, worktree->base_commit_id->sha1,
1922 b8f41171 2019-02-10 stsp SHA1_DIGEST_LENGTH) == 0) {
1923 e2b1e152 2019-07-13 stsp err = sync_timestamps(ondisk_path, status, ie, &sb);
1925 e2b1e152 2019-07-13 stsp goto done;
1926 1ee397ad 2019-07-12 stsp err = (*progress_cb)(progress_arg, GOT_STATUS_EXISTS,
1928 6353ad76 2019-02-08 stsp goto done;
1930 1430b4e0 2019-03-27 stsp if (got_fileindex_entry_has_blob(ie) &&
1931 56e0773d 2019-11-28 stsp memcmp(ie->blob_sha1, te->id.sha1,
1932 e2b1e152 2019-07-13 stsp SHA1_DIGEST_LENGTH) == 0) {
1933 e2b1e152 2019-07-13 stsp err = sync_timestamps(ondisk_path, status, ie, &sb);
1934 b8f41171 2019-02-10 stsp goto done;
1938 56e0773d 2019-11-28 stsp err = got_object_open_as_blob(&blob, repo, &te->id, 8192);
1940 6353ad76 2019-02-08 stsp goto done;
1942 234035bc 2019-06-01 stsp if (status == GOT_STATUS_MODIFY || status == GOT_STATUS_ADD) {
1943 234035bc 2019-06-01 stsp int update_timestamps;
1944 234035bc 2019-06-01 stsp struct got_blob_object *blob2 = NULL;
1945 f69721c3 2019-10-21 stsp char *label_orig = NULL;
1946 234035bc 2019-06-01 stsp if (got_fileindex_entry_has_blob(ie)) {
1947 234035bc 2019-06-01 stsp struct got_object_id id2;
1948 234035bc 2019-06-01 stsp memcpy(id2.sha1, ie->blob_sha1, SHA1_DIGEST_LENGTH);
1949 234035bc 2019-06-01 stsp err = got_object_open_as_blob(&blob2, repo, &id2, 8192);
1951 f69721c3 2019-10-21 stsp goto done;
1953 f69721c3 2019-10-21 stsp if (got_fileindex_entry_has_commit(ie)) {
1954 f69721c3 2019-10-21 stsp char id_str[SHA1_DIGEST_STRING_LENGTH];
1955 f69721c3 2019-10-21 stsp if (got_sha1_digest_to_str(ie->commit_sha1, id_str,
1956 f69721c3 2019-10-21 stsp sizeof(id_str)) == NULL) {
1957 6dd1ece6 2019-11-10 stsp err = got_error_path(id_str,
1958 6dd1ece6 2019-11-10 stsp GOT_ERR_BAD_OBJ_ID_STR);
1959 f69721c3 2019-10-21 stsp goto done;
1961 f69721c3 2019-10-21 stsp if (asprintf(&label_orig, "%s: commit %s",
1962 f69721c3 2019-10-21 stsp GOT_MERGE_LABEL_BASE, id_str) == -1) {
1963 f69721c3 2019-10-21 stsp err = got_error_from_errno("asprintf");
1964 234035bc 2019-06-01 stsp goto done;
1967 dfe9fba0 2020-07-23 stsp if (S_ISLNK(te->mode) && S_ISLNK(sb.st_mode)) {
1968 36bf999c 2020-07-23 stsp char *link_target;
1969 36bf999c 2020-07-23 stsp err = got_object_blob_read_to_str(&link_target, blob);
1971 36bf999c 2020-07-23 stsp goto done;
1972 36bf999c 2020-07-23 stsp err = merge_symlink(worktree, blob2, ondisk_path, path,
1973 36bf999c 2020-07-23 stsp label_orig, link_target, worktree->base_commit_id,
1974 36bf999c 2020-07-23 stsp repo, progress_cb, progress_arg);
1975 36bf999c 2020-07-23 stsp free(link_target);
1977 993e2a1b 2020-07-23 stsp err = merge_blob(&update_timestamps, worktree, blob2,
1978 993e2a1b 2020-07-23 stsp ondisk_path, path, sb.st_mode, label_orig, blob,
1979 993e2a1b 2020-07-23 stsp worktree->base_commit_id, repo,
1980 993e2a1b 2020-07-23 stsp progress_cb, progress_arg);
1982 f69721c3 2019-10-21 stsp free(label_orig);
1983 234035bc 2019-06-01 stsp if (blob2)
1984 234035bc 2019-06-01 stsp got_object_blob_close(blob2);
1986 909d120e 2019-09-22 stsp goto done;
1988 234035bc 2019-06-01 stsp * Do not update timestamps of files with local changes.
1989 234035bc 2019-06-01 stsp * Otherwise, a future status walk would treat them as
1990 234035bc 2019-06-01 stsp * unmodified files again.
1992 234035bc 2019-06-01 stsp err = got_fileindex_entry_update(ie, ondisk_path,
1993 234035bc 2019-06-01 stsp blob->id.sha1, worktree->base_commit_id->sha1,
1994 234035bc 2019-06-01 stsp update_timestamps);
1995 1ebedb77 2019-10-19 stsp } else if (status == GOT_STATUS_MODE_CHANGE) {
1996 1ebedb77 2019-10-19 stsp err = got_fileindex_entry_update(ie, ondisk_path,
1997 1ebedb77 2019-10-19 stsp blob->id.sha1, worktree->base_commit_id->sha1, 0);
1998 234035bc 2019-06-01 stsp } else if (status == GOT_STATUS_DELETE) {
1999 1ee397ad 2019-07-12 stsp err = (*progress_cb)(progress_arg, GOT_STATUS_MERGE, path);
2001 1ee397ad 2019-07-12 stsp goto done;
2002 054041d0 2020-06-24 stsp err = got_fileindex_entry_update(ie, ondisk_path,
2003 054041d0 2020-06-24 stsp blob->id.sha1, worktree->base_commit_id->sha1, 0);
2005 13d9040b 2019-03-27 stsp goto done;
2007 2e1fa222 2020-07-23 stsp int is_bad_symlink = 0;
2008 2e1fa222 2020-07-23 stsp if (S_ISLNK(te->mode)) {
2009 2e1fa222 2020-07-23 stsp err = install_symlink(&is_bad_symlink, worktree,
2010 2e1fa222 2020-07-23 stsp ondisk_path, path, blob,
2011 c90c8ce3 2020-07-23 stsp status == GOT_STATUS_MISSING, 0,
2012 c90c8ce3 2020-07-23 stsp status == GOT_STATUS_UNVERSIONED, repo,
2013 2e1fa222 2020-07-23 stsp progress_cb, progress_arg);
2015 2e1fa222 2020-07-23 stsp err = install_blob(worktree, ondisk_path, path,
2016 2e1fa222 2020-07-23 stsp te->mode, sb.st_mode, blob,
2017 3b9f0f87 2020-07-23 stsp status == GOT_STATUS_MISSING, 0, 0,
2018 3b9f0f87 2020-07-23 stsp status == GOT_STATUS_UNVERSIONED, repo,
2019 2e1fa222 2020-07-23 stsp progress_cb, progress_arg);
2022 13d9040b 2019-03-27 stsp goto done;
2025 054041d0 2020-06-24 stsp err = got_fileindex_entry_update(ie, ondisk_path,
2026 054041d0 2020-06-24 stsp blob->id.sha1, worktree->base_commit_id->sha1, 1);
2028 65b05cec 2020-07-23 stsp err = create_fileindex_entry(&ie, fileindex,
2029 054041d0 2020-06-24 stsp worktree->base_commit_id, ondisk_path, path,
2030 054041d0 2020-06-24 stsp &blob->id);
2033 13d9040b 2019-03-27 stsp goto done;
2035 2e1fa222 2020-07-23 stsp if (is_bad_symlink) {
2036 6131ab45 2020-07-23 stsp got_fileindex_entry_filetype_set(ie,
2037 2e1fa222 2020-07-23 stsp GOT_FILEIDX_MODE_BAD_SYMLINK);
2040 8da9e5f4 2019-01-12 stsp got_object_blob_close(blob);
2042 6353ad76 2019-02-08 stsp free(ondisk_path);
2043 8da9e5f4 2019-01-12 stsp return err;
2046 90285c3b 2019-01-08 stsp static const struct got_error *
2047 7a9df742 2019-01-08 stsp remove_ondisk_file(const char *root_path, const char *path)
2049 90285c3b 2019-01-08 stsp const struct got_error *err = NULL;
2050 90285c3b 2019-01-08 stsp char *ondisk_path = NULL;
2052 7a9df742 2019-01-08 stsp if (asprintf(&ondisk_path, "%s/%s", root_path, path) == -1)
2053 638f9024 2019-05-13 stsp return got_error_from_errno("asprintf");
2055 c97665ae 2019-01-13 stsp if (unlink(ondisk_path) == -1) {
2056 c97665ae 2019-01-13 stsp if (errno != ENOENT)
2057 638f9024 2019-05-13 stsp err = got_error_from_errno2("unlink", ondisk_path);
2059 fddefe3b 2020-10-20 stsp size_t root_len = strlen(root_path);
2061 fddefe3b 2020-10-20 stsp char *parent;
2062 fddefe3b 2020-10-20 stsp err = got_path_dirname(&parent, ondisk_path);
2065 fddefe3b 2020-10-20 stsp free(ondisk_path);
2066 fddefe3b 2020-10-20 stsp ondisk_path = parent;
2067 fddefe3b 2020-10-20 stsp if (rmdir(ondisk_path) == -1) {
2068 26c4ac4d 2019-01-08 stsp if (errno != ENOTEMPTY)
2069 638f9024 2019-05-13 stsp err = got_error_from_errno2("rmdir",
2070 fddefe3b 2020-10-20 stsp ondisk_path);
2073 fddefe3b 2020-10-20 stsp } while (got_path_cmp(ondisk_path, root_path,
2074 fddefe3b 2020-10-20 stsp strlen(ondisk_path), root_len) != 0);
2076 90285c3b 2019-01-08 stsp free(ondisk_path);
2077 90285c3b 2019-01-08 stsp return err;
2080 708d8e67 2019-03-27 stsp static const struct got_error *
2081 708d8e67 2019-03-27 stsp delete_blob(struct got_worktree *worktree, struct got_fileindex *fileindex,
2082 234035bc 2019-06-01 stsp struct got_fileindex_entry *ie, struct got_repository *repo,
2083 0584f854 2019-04-06 stsp got_worktree_checkout_cb progress_cb, void *progress_arg)
2085 fc6346c4 2019-03-27 stsp const struct got_error *err = NULL;
2086 708d8e67 2019-03-27 stsp unsigned char status;
2087 708d8e67 2019-03-27 stsp struct stat sb;
2088 708d8e67 2019-03-27 stsp char *ondisk_path;
2090 a76c42e6 2019-08-03 stsp if (get_staged_status(ie) != GOT_STATUS_NO_CHANGE)
2091 a76c42e6 2019-08-03 stsp return got_error_path(ie->path, GOT_ERR_FILE_STAGED);
2093 708d8e67 2019-03-27 stsp if (asprintf(&ondisk_path, "%s/%s", worktree->root_path, ie->path)
2095 638f9024 2019-05-13 stsp return got_error_from_errno("asprintf");
2097 7f91a133 2019-12-13 stsp err = get_file_status(&status, &sb, ie, ondisk_path, -1, NULL, repo);
2099 5a58a424 2020-06-23 stsp goto done;
2101 993e2a1b 2020-07-23 stsp if (S_ISLNK(sb.st_mode) && status != GOT_STATUS_NO_CHANGE) {
2102 993e2a1b 2020-07-23 stsp char ondisk_target[PATH_MAX];
2103 993e2a1b 2020-07-23 stsp ssize_t ondisk_len = readlink(ondisk_path, ondisk_target,
2104 993e2a1b 2020-07-23 stsp sizeof(ondisk_target));
2105 993e2a1b 2020-07-23 stsp if (ondisk_len == -1) {
2106 993e2a1b 2020-07-23 stsp err = got_error_from_errno2("readlink", ondisk_path);
2107 993e2a1b 2020-07-23 stsp goto done;
2109 993e2a1b 2020-07-23 stsp ondisk_target[ondisk_len] = '\0';
2110 993e2a1b 2020-07-23 stsp err = install_symlink_conflict(NULL, worktree->base_commit_id,
2111 993e2a1b 2020-07-23 stsp NULL, NULL, /* XXX pass common ancestor info? */
2112 993e2a1b 2020-07-23 stsp ondisk_target, ondisk_path);
2114 993e2a1b 2020-07-23 stsp goto done;
2115 993e2a1b 2020-07-23 stsp err = (*progress_cb)(progress_arg, GOT_STATUS_CONFLICT,
2116 993e2a1b 2020-07-23 stsp ie->path);
2117 993e2a1b 2020-07-23 stsp goto done;
2120 fc6346c4 2019-03-27 stsp if (status == GOT_STATUS_MODIFY || status == GOT_STATUS_CONFLICT ||
2121 fc6346c4 2019-03-27 stsp status == GOT_STATUS_ADD) {
2122 1ee397ad 2019-07-12 stsp err = (*progress_cb)(progress_arg, GOT_STATUS_MERGE, ie->path);
2124 5a58a424 2020-06-23 stsp goto done;
2126 fc6346c4 2019-03-27 stsp * Preserve the working file and change the deleted blob's
2127 fc6346c4 2019-03-27 stsp * entry into a schedule-add entry.
2129 fc6346c4 2019-03-27 stsp err = got_fileindex_entry_update(ie, ondisk_path, NULL, NULL,
2132 1ee397ad 2019-07-12 stsp err = (*progress_cb)(progress_arg, GOT_STATUS_DELETE, ie->path);
2134 5a58a424 2020-06-23 stsp goto done;
2135 fc6346c4 2019-03-27 stsp if (status == GOT_STATUS_NO_CHANGE) {
2136 fc6346c4 2019-03-27 stsp err = remove_ondisk_file(worktree->root_path, ie->path);
2138 5a58a424 2020-06-23 stsp goto done;
2140 fc6346c4 2019-03-27 stsp got_fileindex_entry_remove(fileindex, ie);
2143 5a58a424 2020-06-23 stsp free(ondisk_path);
2144 fc6346c4 2019-03-27 stsp return err;
2147 8da9e5f4 2019-01-12 stsp struct diff_cb_arg {
2148 8da9e5f4 2019-01-12 stsp struct got_fileindex *fileindex;
2149 8da9e5f4 2019-01-12 stsp struct got_worktree *worktree;
2150 8da9e5f4 2019-01-12 stsp struct got_repository *repo;
2151 8da9e5f4 2019-01-12 stsp got_worktree_checkout_cb progress_cb;
2152 8da9e5f4 2019-01-12 stsp void *progress_arg;
2153 e6209546 2019-08-22 stsp got_cancel_cb cancel_cb;
2154 8da9e5f4 2019-01-12 stsp void *cancel_arg;
2157 512f0d0e 2019-01-02 stsp static const struct got_error *
2158 8da9e5f4 2019-01-12 stsp diff_old_new(void *arg, struct got_fileindex_entry *ie,
2159 8da9e5f4 2019-01-12 stsp struct got_tree_entry *te, const char *parent_path)
2161 8da9e5f4 2019-01-12 stsp struct diff_cb_arg *a = arg;
2163 0584f854 2019-04-06 stsp if (a->cancel_cb && a->cancel_cb(a->cancel_arg))
2164 0584f854 2019-04-06 stsp return got_error(GOT_ERR_CANCELLED);
2166 8da9e5f4 2019-01-12 stsp return update_blob(a->worktree, a->fileindex, ie, te,
2167 0584f854 2019-04-06 stsp ie->path, a->repo, a->progress_cb, a->progress_arg);
2170 8da9e5f4 2019-01-12 stsp static const struct got_error *
2171 8da9e5f4 2019-01-12 stsp diff_old(void *arg, struct got_fileindex_entry *ie, const char *parent_path)
2173 8da9e5f4 2019-01-12 stsp struct diff_cb_arg *a = arg;
2175 0584f854 2019-04-06 stsp if (a->cancel_cb && a->cancel_cb(a->cancel_arg))
2176 0584f854 2019-04-06 stsp return got_error(GOT_ERR_CANCELLED);
2178 234035bc 2019-06-01 stsp return delete_blob(a->worktree, a->fileindex, ie,
2179 0584f854 2019-04-06 stsp a->repo, a->progress_cb, a->progress_arg);
2182 9d31a1d8 2018-03-11 stsp static const struct got_error *
2183 8da9e5f4 2019-01-12 stsp diff_new(void *arg, struct got_tree_entry *te, const char *parent_path)
2185 8da9e5f4 2019-01-12 stsp struct diff_cb_arg *a = arg;
2186 8da9e5f4 2019-01-12 stsp const struct got_error *err;
2187 8da9e5f4 2019-01-12 stsp char *path;
2189 0584f854 2019-04-06 stsp if (a->cancel_cb && a->cancel_cb(a->cancel_arg))
2190 0584f854 2019-04-06 stsp return got_error(GOT_ERR_CANCELLED);
2192 63c5ca5d 2019-08-24 stsp if (got_object_tree_entry_is_submodule(te))
2193 63c5ca5d 2019-08-24 stsp return NULL;
2195 8da9e5f4 2019-01-12 stsp if (asprintf(&path, "%s%s%s", parent_path,
2196 8da9e5f4 2019-01-12 stsp parent_path[0] ? "/" : "", te->name)
2198 638f9024 2019-05-13 stsp return got_error_from_errno("asprintf");
2200 8da9e5f4 2019-01-12 stsp if (S_ISDIR(te->mode))
2201 8da9e5f4 2019-01-12 stsp err = add_dir_on_disk(a->worktree, path);
2203 8da9e5f4 2019-01-12 stsp err = update_blob(a->worktree, a->fileindex, NULL, te, path,
2204 0584f854 2019-04-06 stsp a->repo, a->progress_cb, a->progress_arg);
2206 8da9e5f4 2019-01-12 stsp free(path);
2207 0cd1c46a 2019-03-11 stsp return err;
2210 b2118c49 2020-07-28 stsp const struct got_error *
2211 b2118c49 2020-07-28 stsp got_worktree_get_uuid(char **uuidstr, struct got_worktree *worktree)
2213 b2118c49 2020-07-28 stsp uint32_t uuid_status;
2215 b2118c49 2020-07-28 stsp uuid_to_string(&worktree->uuid, uuidstr, &uuid_status);
2216 b2118c49 2020-07-28 stsp if (uuid_status != uuid_s_ok) {
2217 b2118c49 2020-07-28 stsp *uuidstr = NULL;
2218 b2118c49 2020-07-28 stsp return got_error_uuid(uuid_status, "uuid_to_string");
2221 b2118c49 2020-07-28 stsp return NULL;
2224 818c7501 2019-07-11 stsp static const struct got_error *
2225 818c7501 2019-07-11 stsp get_ref_name(char **refname, struct got_worktree *worktree, const char *prefix)
2227 0cd1c46a 2019-03-11 stsp const struct got_error *err = NULL;
2228 0647c563 2019-03-11 stsp char *uuidstr = NULL;
2230 517bab73 2019-03-11 stsp *refname = NULL;
2232 b2118c49 2020-07-28 stsp err = got_worktree_get_uuid(&uuidstr, worktree);
2234 b2118c49 2020-07-28 stsp return err;
2236 b2118c49 2020-07-28 stsp if (asprintf(refname, "%s-%s", prefix, uuidstr) == -1) {
2237 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
2238 0647c563 2019-03-11 stsp *refname = NULL;
2240 517bab73 2019-03-11 stsp free(uuidstr);
2241 517bab73 2019-03-11 stsp return err;
2244 818c7501 2019-07-11 stsp const struct got_error *
2245 818c7501 2019-07-11 stsp got_worktree_get_base_ref_name(char **refname, struct got_worktree *worktree)
2247 818c7501 2019-07-11 stsp return get_ref_name(refname, worktree, GOT_WORKTREE_BASE_REF_PREFIX);
2250 818c7501 2019-07-11 stsp static const struct got_error *
2251 818c7501 2019-07-11 stsp get_rebase_tmp_ref_name(char **refname, struct got_worktree *worktree)
2253 818c7501 2019-07-11 stsp return get_ref_name(refname, worktree,
2254 818c7501 2019-07-11 stsp GOT_WORKTREE_REBASE_TMP_REF_PREFIX);
2257 818c7501 2019-07-11 stsp static const struct got_error *
2258 818c7501 2019-07-11 stsp get_newbase_symref_name(char **refname, struct got_worktree *worktree)
2260 818c7501 2019-07-11 stsp return get_ref_name(refname, worktree, GOT_WORKTREE_NEWBASE_REF_PREFIX);
2263 818c7501 2019-07-11 stsp static const struct got_error *
2264 818c7501 2019-07-11 stsp get_rebase_branch_symref_name(char **refname, struct got_worktree *worktree)
2266 818c7501 2019-07-11 stsp return get_ref_name(refname, worktree,
2267 818c7501 2019-07-11 stsp GOT_WORKTREE_REBASE_BRANCH_REF_PREFIX);
2270 818c7501 2019-07-11 stsp static const struct got_error *
2271 818c7501 2019-07-11 stsp get_rebase_commit_ref_name(char **refname, struct got_worktree *worktree)
2273 818c7501 2019-07-11 stsp return get_ref_name(refname, worktree,
2274 818c7501 2019-07-11 stsp GOT_WORKTREE_REBASE_COMMIT_REF_PREFIX);
2277 0ebf8283 2019-07-24 stsp static const struct got_error *
2278 0ebf8283 2019-07-24 stsp get_histedit_tmp_ref_name(char **refname, struct got_worktree *worktree)
2280 0ebf8283 2019-07-24 stsp return get_ref_name(refname, worktree,
2281 0ebf8283 2019-07-24 stsp GOT_WORKTREE_HISTEDIT_TMP_REF_PREFIX);
2284 0ebf8283 2019-07-24 stsp static const struct got_error *
2285 0ebf8283 2019-07-24 stsp get_histedit_branch_symref_name(char **refname, struct got_worktree *worktree)
2287 0ebf8283 2019-07-24 stsp return get_ref_name(refname, worktree,
2288 0ebf8283 2019-07-24 stsp GOT_WORKTREE_HISTEDIT_BRANCH_REF_PREFIX);
2291 0ebf8283 2019-07-24 stsp static const struct got_error *
2292 0ebf8283 2019-07-24 stsp get_histedit_base_commit_ref_name(char **refname, struct got_worktree *worktree)
2294 0ebf8283 2019-07-24 stsp return get_ref_name(refname, worktree,
2295 0ebf8283 2019-07-24 stsp GOT_WORKTREE_HISTEDIT_BASE_COMMIT_REF_PREFIX);
2298 0ebf8283 2019-07-24 stsp static const struct got_error *
2299 0ebf8283 2019-07-24 stsp get_histedit_commit_ref_name(char **refname, struct got_worktree *worktree)
2301 0ebf8283 2019-07-24 stsp return get_ref_name(refname, worktree,
2302 0ebf8283 2019-07-24 stsp GOT_WORKTREE_HISTEDIT_COMMIT_REF_PREFIX);
2305 0ebf8283 2019-07-24 stsp const struct got_error *
2306 c3022ba5 2019-07-27 stsp got_worktree_get_histedit_script_path(char **path,
2307 c3022ba5 2019-07-27 stsp struct got_worktree *worktree)
2309 0ebf8283 2019-07-24 stsp if (asprintf(path, "%s/%s/%s", worktree->root_path,
2310 c3022ba5 2019-07-27 stsp GOT_WORKTREE_GOT_DIR, GOT_WORKTREE_HISTEDIT_SCRIPT) == -1) {
2311 0ebf8283 2019-07-24 stsp *path = NULL;
2312 0ebf8283 2019-07-24 stsp return got_error_from_errno("asprintf");
2314 0ebf8283 2019-07-24 stsp return NULL;
2318 517bab73 2019-03-11 stsp * Prevent Git's garbage collector from deleting our base commit by
2319 517bab73 2019-03-11 stsp * setting a reference to our base commit's ID.
2321 517bab73 2019-03-11 stsp static const struct got_error *
2322 517bab73 2019-03-11 stsp ref_base_commit(struct got_worktree *worktree, struct got_repository *repo)
2324 517bab73 2019-03-11 stsp const struct got_error *err = NULL;
2325 517bab73 2019-03-11 stsp struct got_reference *ref = NULL;
2326 517bab73 2019-03-11 stsp char *refname;
2328 517bab73 2019-03-11 stsp err = got_worktree_get_base_ref_name(&refname, worktree);
2330 517bab73 2019-03-11 stsp return err;
2332 0cd1c46a 2019-03-11 stsp err = got_ref_alloc(&ref, refname, worktree->base_commit_id);
2334 0cd1c46a 2019-03-11 stsp goto done;
2336 0cd1c46a 2019-03-11 stsp err = got_ref_write(ref, repo);
2338 0cd1c46a 2019-03-11 stsp free(refname);
2340 0cd1c46a 2019-03-11 stsp got_ref_close(ref);
2341 3e3a69f1 2019-07-25 stsp return err;
2344 3e3a69f1 2019-07-25 stsp static const struct got_error *
2345 3e3a69f1 2019-07-25 stsp get_fileindex_path(char **fileindex_path, struct got_worktree *worktree)
2347 3e3a69f1 2019-07-25 stsp const struct got_error *err = NULL;
2349 3e3a69f1 2019-07-25 stsp if (asprintf(fileindex_path, "%s/%s/%s", worktree->root_path,
2350 3e3a69f1 2019-07-25 stsp GOT_WORKTREE_GOT_DIR, GOT_WORKTREE_FILE_INDEX) == -1) {
2351 3e3a69f1 2019-07-25 stsp err = got_error_from_errno("asprintf");
2352 3e3a69f1 2019-07-25 stsp *fileindex_path = NULL;
2354 9d31a1d8 2018-03-11 stsp return err;
2358 ebf99748 2019-05-09 stsp static const struct got_error *
2359 ebf99748 2019-05-09 stsp open_fileindex(struct got_fileindex **fileindex, char **fileindex_path,
2360 4b55f459 2019-09-08 stsp struct got_worktree *worktree)
2362 ebf99748 2019-05-09 stsp const struct got_error *err = NULL;
2363 ebf99748 2019-05-09 stsp FILE *index = NULL;
2365 ebf99748 2019-05-09 stsp *fileindex_path = NULL;
2366 ebf99748 2019-05-09 stsp *fileindex = got_fileindex_alloc();
2367 ebf99748 2019-05-09 stsp if (*fileindex == NULL)
2368 638f9024 2019-05-13 stsp return got_error_from_errno("got_fileindex_alloc");
2370 3e3a69f1 2019-07-25 stsp err = get_fileindex_path(fileindex_path, worktree);
2372 ebf99748 2019-05-09 stsp goto done;
2374 ebf99748 2019-05-09 stsp index = fopen(*fileindex_path, "rb");
2375 ebf99748 2019-05-09 stsp if (index == NULL) {
2376 ebf99748 2019-05-09 stsp if (errno != ENOENT)
2377 638f9024 2019-05-13 stsp err = got_error_from_errno2("fopen", *fileindex_path);
2379 ebf99748 2019-05-09 stsp err = got_fileindex_read(*fileindex, index);
2380 ebf99748 2019-05-09 stsp if (fclose(index) != 0 && err == NULL)
2381 638f9024 2019-05-13 stsp err = got_error_from_errno("fclose");
2384 ebf99748 2019-05-09 stsp if (err) {
2385 ebf99748 2019-05-09 stsp free(*fileindex_path);
2386 ebf99748 2019-05-09 stsp *fileindex_path = NULL;
2387 950a4a90 2019-07-10 stsp got_fileindex_free(*fileindex);
2388 ebf99748 2019-05-09 stsp *fileindex = NULL;
2390 ebf99748 2019-05-09 stsp return err;
2393 c932eeeb 2019-05-22 stsp struct bump_base_commit_id_arg {
2394 c932eeeb 2019-05-22 stsp struct got_object_id *base_commit_id;
2395 c932eeeb 2019-05-22 stsp const char *path;
2396 c932eeeb 2019-05-22 stsp size_t path_len;
2397 c932eeeb 2019-05-22 stsp const char *entry_name;
2398 a484d721 2019-06-10 stsp got_worktree_checkout_cb progress_cb;
2399 a484d721 2019-06-10 stsp void *progress_arg;
2402 c932eeeb 2019-05-22 stsp /* Bump base commit ID of all files within an updated part of the work tree. */
2403 c932eeeb 2019-05-22 stsp static const struct got_error *
2404 c932eeeb 2019-05-22 stsp bump_base_commit_id(void *arg, struct got_fileindex_entry *ie)
2406 1ee397ad 2019-07-12 stsp const struct got_error *err;
2407 c932eeeb 2019-05-22 stsp struct bump_base_commit_id_arg *a = arg;
2409 c932eeeb 2019-05-22 stsp if (a->entry_name) {
2410 c932eeeb 2019-05-22 stsp if (strcmp(ie->path, a->path) != 0)
2411 c932eeeb 2019-05-22 stsp return NULL;
2412 c932eeeb 2019-05-22 stsp } else if (!got_path_is_child(ie->path, a->path, a->path_len))
2413 102ff934 2019-06-11 stsp return NULL;
2415 102ff934 2019-06-11 stsp if (memcmp(ie->commit_sha1, a->base_commit_id->sha1,
2416 102ff934 2019-06-11 stsp SHA1_DIGEST_LENGTH) == 0)
2417 c932eeeb 2019-05-22 stsp return NULL;
2419 1ee397ad 2019-07-12 stsp if (a->progress_cb) {
2420 1ee397ad 2019-07-12 stsp err = (*a->progress_cb)(a->progress_arg, GOT_STATUS_BUMP_BASE,
2421 edd02c5e 2019-07-11 stsp ie->path);
2423 1ee397ad 2019-07-12 stsp return err;
2425 c932eeeb 2019-05-22 stsp memcpy(ie->commit_sha1, a->base_commit_id->sha1, SHA1_DIGEST_LENGTH);
2426 c932eeeb 2019-05-22 stsp return NULL;
2429 9c6338c4 2019-06-02 stsp static const struct got_error *
2430 9c6338c4 2019-06-02 stsp sync_fileindex(struct got_fileindex *fileindex, const char *fileindex_path)
2432 9c6338c4 2019-06-02 stsp const struct got_error *err = NULL;
2433 9c6338c4 2019-06-02 stsp char *new_fileindex_path = NULL;
2434 9c6338c4 2019-06-02 stsp FILE *new_index = NULL;
2435 867630bb 2020-01-17 stsp struct timespec timeout;
2437 9c6338c4 2019-06-02 stsp err = got_opentemp_named(&new_fileindex_path, &new_index,
2438 9c6338c4 2019-06-02 stsp fileindex_path);
2440 9c6338c4 2019-06-02 stsp goto done;
2442 9c6338c4 2019-06-02 stsp err = got_fileindex_write(fileindex, new_index);
2444 9c6338c4 2019-06-02 stsp goto done;
2446 9c6338c4 2019-06-02 stsp if (rename(new_fileindex_path, fileindex_path) != 0) {
2447 9c6338c4 2019-06-02 stsp err = got_error_from_errno3("rename", new_fileindex_path,
2448 9c6338c4 2019-06-02 stsp fileindex_path);
2449 9c6338c4 2019-06-02 stsp unlink(new_fileindex_path);
2453 867630bb 2020-01-17 stsp * Sleep for a short amount of time to ensure that files modified after
2454 867630bb 2020-01-17 stsp * this program exits have a different time stamp from the one which
2455 867630bb 2020-01-17 stsp * was recorded in the file index.
2457 62d463ca 2020-10-20 naddy timeout.tv_sec = 0;
2458 62d463ca 2020-10-20 naddy timeout.tv_nsec = 1;
2459 62d463ca 2020-10-20 naddy nanosleep(&timeout, NULL);
2461 9c6338c4 2019-06-02 stsp if (new_index)
2462 9c6338c4 2019-06-02 stsp fclose(new_index);
2463 9c6338c4 2019-06-02 stsp free(new_fileindex_path);
2464 9c6338c4 2019-06-02 stsp return err;
2467 6ced4176 2019-07-12 stsp static const struct got_error *
2468 6ced4176 2019-07-12 stsp find_tree_entry_for_checkout(int *entry_type, char **tree_relpath,
2469 6ced4176 2019-07-12 stsp struct got_object_id **tree_id, const char *wt_relpath,
2470 6ced4176 2019-07-12 stsp struct got_worktree *worktree, struct got_repository *repo)
2472 6ced4176 2019-07-12 stsp const struct got_error *err = NULL;
2473 6ced4176 2019-07-12 stsp struct got_object_id *id = NULL;
2474 6ced4176 2019-07-12 stsp char *in_repo_path = NULL;
2475 6ced4176 2019-07-12 stsp int is_root_wt = got_path_is_root_dir(worktree->path_prefix);
2477 6ced4176 2019-07-12 stsp *entry_type = GOT_OBJ_TYPE_ANY;
2478 6ced4176 2019-07-12 stsp *tree_relpath = NULL;
2479 6ced4176 2019-07-12 stsp *tree_id = NULL;
2481 6ced4176 2019-07-12 stsp if (wt_relpath[0] == '\0') {
2482 6ced4176 2019-07-12 stsp /* Check out all files within the work tree. */
2483 6ced4176 2019-07-12 stsp *entry_type = GOT_OBJ_TYPE_TREE;
2484 6ced4176 2019-07-12 stsp *tree_relpath = strdup("");
2485 6ced4176 2019-07-12 stsp if (*tree_relpath == NULL) {
2486 6ced4176 2019-07-12 stsp err = got_error_from_errno("strdup");
2487 6ced4176 2019-07-12 stsp goto done;
2489 6ced4176 2019-07-12 stsp err = got_object_id_by_path(tree_id, repo,
2490 6ced4176 2019-07-12 stsp worktree->base_commit_id, worktree->path_prefix);
2492 6ced4176 2019-07-12 stsp goto done;
2493 6ced4176 2019-07-12 stsp return NULL;
2496 6ced4176 2019-07-12 stsp /* Check out a subset of files in the work tree. */
2498 6ced4176 2019-07-12 stsp if (asprintf(&in_repo_path, "%s%s%s", worktree->path_prefix,
2499 6ced4176 2019-07-12 stsp is_root_wt ? "" : "/", wt_relpath) == -1) {
2500 6ced4176 2019-07-12 stsp err = got_error_from_errno("asprintf");
2501 6ced4176 2019-07-12 stsp goto done;
2504 6ced4176 2019-07-12 stsp err = got_object_id_by_path(&id, repo, worktree->base_commit_id,
2505 6ced4176 2019-07-12 stsp in_repo_path);
2507 6ced4176 2019-07-12 stsp goto done;
2509 6ced4176 2019-07-12 stsp free(in_repo_path);
2510 6ced4176 2019-07-12 stsp in_repo_path = NULL;
2512 6ced4176 2019-07-12 stsp err = got_object_get_type(entry_type, repo, id);
2514 6ced4176 2019-07-12 stsp goto done;
2516 6ced4176 2019-07-12 stsp if (*entry_type == GOT_OBJ_TYPE_BLOB) {
2517 6ced4176 2019-07-12 stsp /* Check out a single file. */
2518 6ced4176 2019-07-12 stsp if (strchr(wt_relpath, '/') == NULL) {
2519 6ced4176 2019-07-12 stsp /* Check out a single file in work tree's root dir. */
2520 6ced4176 2019-07-12 stsp in_repo_path = strdup(worktree->path_prefix);
2521 6ced4176 2019-07-12 stsp if (in_repo_path == NULL) {
2522 6ced4176 2019-07-12 stsp err = got_error_from_errno("strdup");
2523 6ced4176 2019-07-12 stsp goto done;
2525 6ced4176 2019-07-12 stsp *tree_relpath = strdup("");
2526 6ced4176 2019-07-12 stsp if (*tree_relpath == NULL) {
2527 6ced4176 2019-07-12 stsp err = got_error_from_errno("strdup");
2528 6ced4176 2019-07-12 stsp goto done;
2531 6ced4176 2019-07-12 stsp /* Check out a single file in a subdirectory. */
2532 6ced4176 2019-07-12 stsp err = got_path_dirname(tree_relpath, wt_relpath);
2534 6ced4176 2019-07-12 stsp return err;
2535 6ced4176 2019-07-12 stsp if (asprintf(&in_repo_path, "%s%s%s",
2536 6ced4176 2019-07-12 stsp worktree->path_prefix, is_root_wt ? "" : "/",
2537 6ced4176 2019-07-12 stsp *tree_relpath) == -1) {
2538 6ced4176 2019-07-12 stsp err = got_error_from_errno("asprintf");
2539 6ced4176 2019-07-12 stsp goto done;
2542 6ced4176 2019-07-12 stsp err = got_object_id_by_path(tree_id, repo,
2543 6ced4176 2019-07-12 stsp worktree->base_commit_id, in_repo_path);
2545 6ced4176 2019-07-12 stsp /* Check out all files within a subdirectory. */
2546 6ced4176 2019-07-12 stsp *tree_id = got_object_id_dup(id);
2547 6ced4176 2019-07-12 stsp if (*tree_id == NULL) {
2548 6ced4176 2019-07-12 stsp err = got_error_from_errno("got_object_id_dup");
2549 6ced4176 2019-07-12 stsp goto done;
2551 6ced4176 2019-07-12 stsp *tree_relpath = strdup(wt_relpath);
2552 6ced4176 2019-07-12 stsp if (*tree_relpath == NULL) {
2553 6ced4176 2019-07-12 stsp err = got_error_from_errno("strdup");
2554 6ced4176 2019-07-12 stsp goto done;
2559 6ced4176 2019-07-12 stsp free(in_repo_path);
2560 6ced4176 2019-07-12 stsp if (err) {
2561 6ced4176 2019-07-12 stsp *entry_type = GOT_OBJ_TYPE_ANY;
2562 6ced4176 2019-07-12 stsp free(*tree_relpath);
2563 6ced4176 2019-07-12 stsp *tree_relpath = NULL;
2564 6ced4176 2019-07-12 stsp free(*tree_id);
2565 6ced4176 2019-07-12 stsp *tree_id = NULL;
2567 07ed472d 2019-07-12 stsp return err;
2570 07ed472d 2019-07-12 stsp static const struct got_error *
2571 07ed472d 2019-07-12 stsp checkout_files(struct got_worktree *worktree, struct got_fileindex *fileindex,
2572 07ed472d 2019-07-12 stsp const char *relpath, struct got_object_id *tree_id, const char *entry_name,
2573 07ed472d 2019-07-12 stsp struct got_repository *repo, got_worktree_checkout_cb progress_cb,
2574 e6209546 2019-08-22 stsp void *progress_arg, got_cancel_cb cancel_cb, void *cancel_arg)
2576 07ed472d 2019-07-12 stsp const struct got_error *err = NULL;
2577 07ed472d 2019-07-12 stsp struct got_commit_object *commit = NULL;
2578 07ed472d 2019-07-12 stsp struct got_tree_object *tree = NULL;
2579 07ed472d 2019-07-12 stsp struct got_fileindex_diff_tree_cb diff_cb;
2580 07ed472d 2019-07-12 stsp struct diff_cb_arg arg;
2582 07ed472d 2019-07-12 stsp err = ref_base_commit(worktree, repo);
2583 7f47418f 2019-12-20 stsp if (err) {
2584 6201aef3 2020-02-02 stsp if (!(err->code == GOT_ERR_ERRNO &&
2585 6201aef3 2020-02-02 stsp (errno == EACCES || errno == EROFS)))
2586 7f47418f 2019-12-20 stsp goto done;
2587 7f47418f 2019-12-20 stsp err = (*progress_cb)(progress_arg,
2588 7f47418f 2019-12-20 stsp GOT_STATUS_BASE_REF_ERR, worktree->root_path);
2590 7f47418f 2019-12-20 stsp return err;
2593 07ed472d 2019-07-12 stsp err = got_object_open_as_commit(&commit, repo,
2594 62d463ca 2020-10-20 naddy worktree->base_commit_id);
2596 07ed472d 2019-07-12 stsp goto done;
2598 07ed472d 2019-07-12 stsp err = got_object_open_as_tree(&tree, repo, tree_id);
2600 07ed472d 2019-07-12 stsp goto done;
2602 07ed472d 2019-07-12 stsp if (entry_name &&
2603 07ed472d 2019-07-12 stsp got_object_tree_find_entry(tree, entry_name) == NULL) {
2604 b66cd6f3 2020-07-31 stsp err = got_error_path(entry_name, GOT_ERR_NO_TREE_ENTRY);
2605 07ed472d 2019-07-12 stsp goto done;
2608 07ed472d 2019-07-12 stsp diff_cb.diff_old_new = diff_old_new;
2609 07ed472d 2019-07-12 stsp diff_cb.diff_old = diff_old;
2610 07ed472d 2019-07-12 stsp diff_cb.diff_new = diff_new;
2611 07ed472d 2019-07-12 stsp arg.fileindex = fileindex;
2612 07ed472d 2019-07-12 stsp arg.worktree = worktree;
2613 07ed472d 2019-07-12 stsp arg.repo = repo;
2614 07ed472d 2019-07-12 stsp arg.progress_cb = progress_cb;
2615 07ed472d 2019-07-12 stsp arg.progress_arg = progress_arg;
2616 07ed472d 2019-07-12 stsp arg.cancel_cb = cancel_cb;
2617 07ed472d 2019-07-12 stsp arg.cancel_arg = cancel_arg;
2618 07ed472d 2019-07-12 stsp err = got_fileindex_diff_tree(fileindex, tree, relpath,
2619 07ed472d 2019-07-12 stsp entry_name, repo, &diff_cb, &arg);
2622 07ed472d 2019-07-12 stsp got_object_tree_close(tree);
2623 07ed472d 2019-07-12 stsp if (commit)
2624 07ed472d 2019-07-12 stsp got_object_commit_close(commit);
2625 6ced4176 2019-07-12 stsp return err;
2628 9d31a1d8 2018-03-11 stsp const struct got_error *
2629 f2ea84fa 2019-07-27 stsp got_worktree_checkout_files(struct got_worktree *worktree,
2630 f2ea84fa 2019-07-27 stsp struct got_pathlist_head *paths, struct got_repository *repo,
2631 f2ea84fa 2019-07-27 stsp got_worktree_checkout_cb progress_cb, void *progress_arg,
2632 e6209546 2019-08-22 stsp got_cancel_cb cancel_cb, void *cancel_arg)
2634 af12c6b9 2019-06-04 stsp const struct got_error *err = NULL, *sync_err, *unlockerr;
2635 9d31a1d8 2018-03-11 stsp struct got_commit_object *commit = NULL;
2636 9d31a1d8 2018-03-11 stsp struct got_tree_object *tree = NULL;
2637 9d31a1d8 2018-03-11 stsp struct got_fileindex *fileindex = NULL;
2638 9c6338c4 2019-06-02 stsp char *fileindex_path = NULL;
2639 f2ea84fa 2019-07-27 stsp struct got_pathlist_entry *pe;
2640 f2ea84fa 2019-07-27 stsp struct tree_path_data {
2641 f2ea84fa 2019-07-27 stsp SIMPLEQ_ENTRY(tree_path_data) entry;
2642 f2ea84fa 2019-07-27 stsp struct got_object_id *tree_id;
2643 f2ea84fa 2019-07-27 stsp int entry_type;
2644 f2ea84fa 2019-07-27 stsp char *relpath;
2645 f2ea84fa 2019-07-27 stsp char *entry_name;
2646 f2ea84fa 2019-07-27 stsp } *tpd = NULL;
2647 f2ea84fa 2019-07-27 stsp SIMPLEQ_HEAD(tree_paths, tree_path_data) tree_paths;
2649 f2ea84fa 2019-07-27 stsp SIMPLEQ_INIT(&tree_paths);
2651 9d31a1d8 2018-03-11 stsp err = lock_worktree(worktree, LOCK_EX);
2653 9d31a1d8 2018-03-11 stsp return err;
2655 f2ea84fa 2019-07-27 stsp /* Map all specified paths to in-repository trees. */
2656 f2ea84fa 2019-07-27 stsp TAILQ_FOREACH(pe, paths, entry) {
2657 f2ea84fa 2019-07-27 stsp tpd = malloc(sizeof(*tpd));
2658 f2ea84fa 2019-07-27 stsp if (tpd == NULL) {
2659 f2ea84fa 2019-07-27 stsp err = got_error_from_errno("malloc");
2660 f2ea84fa 2019-07-27 stsp goto done;
2663 f2ea84fa 2019-07-27 stsp err = find_tree_entry_for_checkout(&tpd->entry_type,
2664 f2ea84fa 2019-07-27 stsp &tpd->relpath, &tpd->tree_id, pe->path, worktree, repo);
2665 f2ea84fa 2019-07-27 stsp if (err) {
2666 f2ea84fa 2019-07-27 stsp free(tpd);
2667 6ced4176 2019-07-12 stsp goto done;
2670 f2ea84fa 2019-07-27 stsp if (tpd->entry_type == GOT_OBJ_TYPE_BLOB) {
2671 f2ea84fa 2019-07-27 stsp err = got_path_basename(&tpd->entry_name, pe->path);
2672 f2ea84fa 2019-07-27 stsp if (err) {
2673 f2ea84fa 2019-07-27 stsp free(tpd->relpath);
2674 f2ea84fa 2019-07-27 stsp free(tpd->tree_id);
2675 f2ea84fa 2019-07-27 stsp free(tpd);
2676 f2ea84fa 2019-07-27 stsp goto done;
2679 f2ea84fa 2019-07-27 stsp tpd->entry_name = NULL;
2681 f2ea84fa 2019-07-27 stsp SIMPLEQ_INSERT_TAIL(&tree_paths, tpd, entry);
2685 51514078 2018-12-25 stsp * Read the file index.
2686 51514078 2018-12-25 stsp * Checking out files is supposed to be an idempotent operation.
2687 51514078 2018-12-25 stsp * If the on-disk file index is incomplete we will try to complete it.
2689 ebf99748 2019-05-09 stsp err = open_fileindex(&fileindex, &fileindex_path, worktree);
2691 c4cdcb68 2019-04-03 stsp goto done;
2693 f2ea84fa 2019-07-27 stsp tpd = SIMPLEQ_FIRST(&tree_paths);
2694 f2ea84fa 2019-07-27 stsp TAILQ_FOREACH(pe, paths, entry) {
2695 711d9cd9 2019-07-12 stsp struct bump_base_commit_id_arg bbc_arg;
2697 f2ea84fa 2019-07-27 stsp err = checkout_files(worktree, fileindex, tpd->relpath,
2698 f2ea84fa 2019-07-27 stsp tpd->tree_id, tpd->entry_name, repo,
2699 f2ea84fa 2019-07-27 stsp progress_cb, progress_arg, cancel_cb, cancel_arg);
2703 711d9cd9 2019-07-12 stsp bbc_arg.base_commit_id = worktree->base_commit_id;
2704 f2ea84fa 2019-07-27 stsp bbc_arg.entry_name = tpd->entry_name;
2705 f2ea84fa 2019-07-27 stsp bbc_arg.path = pe->path;
2706 f2b16ada 2019-08-02 stsp bbc_arg.path_len = pe->path_len;
2707 711d9cd9 2019-07-12 stsp bbc_arg.progress_cb = progress_cb;
2708 711d9cd9 2019-07-12 stsp bbc_arg.progress_arg = progress_arg;
2709 711d9cd9 2019-07-12 stsp err = got_fileindex_for_each_entry_safe(fileindex,
2710 711d9cd9 2019-07-12 stsp bump_base_commit_id, &bbc_arg);
2714 f2ea84fa 2019-07-27 stsp tpd = SIMPLEQ_NEXT(tpd, entry);
2716 af12c6b9 2019-06-04 stsp sync_err = sync_fileindex(fileindex, fileindex_path);
2717 af12c6b9 2019-06-04 stsp if (sync_err && err == NULL)
2718 af12c6b9 2019-06-04 stsp err = sync_err;
2720 9c6338c4 2019-06-02 stsp free(fileindex_path);
2722 edfa7d7f 2018-09-11 stsp got_object_tree_close(tree);
2723 9d31a1d8 2018-03-11 stsp if (commit)
2724 9d31a1d8 2018-03-11 stsp got_object_commit_close(commit);
2725 5ade8233 2019-07-12 stsp if (fileindex)
2726 5ade8233 2019-07-12 stsp got_fileindex_free(fileindex);
2727 f2ea84fa 2019-07-27 stsp while (!SIMPLEQ_EMPTY(&tree_paths)) {
2728 f2ea84fa 2019-07-27 stsp tpd = SIMPLEQ_FIRST(&tree_paths);
2729 f2ea84fa 2019-07-27 stsp SIMPLEQ_REMOVE_HEAD(&tree_paths, entry);
2730 f2ea84fa 2019-07-27 stsp free(tpd->relpath);
2731 f2ea84fa 2019-07-27 stsp free(tpd->tree_id);
2732 f2ea84fa 2019-07-27 stsp free(tpd);
2734 9d31a1d8 2018-03-11 stsp unlockerr = lock_worktree(worktree, LOCK_SH);
2735 9d31a1d8 2018-03-11 stsp if (unlockerr && err == NULL)
2736 9d31a1d8 2018-03-11 stsp err = unlockerr;
2737 f8d1f275 2019-02-04 stsp return err;
2740 234035bc 2019-06-01 stsp struct merge_file_cb_arg {
2741 234035bc 2019-06-01 stsp struct got_worktree *worktree;
2742 234035bc 2019-06-01 stsp struct got_fileindex *fileindex;
2743 234035bc 2019-06-01 stsp got_worktree_checkout_cb progress_cb;
2744 234035bc 2019-06-01 stsp void *progress_arg;
2745 e6209546 2019-08-22 stsp got_cancel_cb cancel_cb;
2746 234035bc 2019-06-01 stsp void *cancel_arg;
2747 f69721c3 2019-10-21 stsp const char *label_orig;
2748 818c7501 2019-07-11 stsp struct got_object_id *commit_id2;
2751 234035bc 2019-06-01 stsp static const struct got_error *
2752 234035bc 2019-06-01 stsp merge_file_cb(void *arg, struct got_blob_object *blob1,
2753 234035bc 2019-06-01 stsp struct got_blob_object *blob2, struct got_object_id *id1,
2754 234035bc 2019-06-01 stsp struct got_object_id *id2, const char *path1, const char *path2,
2755 46f68b20 2019-10-19 stsp mode_t mode1, mode_t mode2, struct got_repository *repo)
2757 234035bc 2019-06-01 stsp static const struct got_error *err = NULL;
2758 234035bc 2019-06-01 stsp struct merge_file_cb_arg *a = arg;
2759 234035bc 2019-06-01 stsp struct got_fileindex_entry *ie;
2760 234035bc 2019-06-01 stsp char *ondisk_path = NULL;
2761 234035bc 2019-06-01 stsp struct stat sb;
2762 234035bc 2019-06-01 stsp unsigned char status;
2763 234035bc 2019-06-01 stsp int local_changes_subsumed;
2765 234035bc 2019-06-01 stsp if (blob1 && blob2) {
2766 d6c87207 2019-08-02 stsp ie = got_fileindex_entry_get(a->fileindex, path2,
2767 d6c87207 2019-08-02 stsp strlen(path2));
2768 1ee397ad 2019-07-12 stsp if (ie == NULL)
2769 1ee397ad 2019-07-12 stsp return (*a->progress_cb)(a->progress_arg,
2770 1ee397ad 2019-07-12 stsp GOT_STATUS_MISSING, path2);
2772 234035bc 2019-06-01 stsp if (asprintf(&ondisk_path, "%s/%s", a->worktree->root_path,
2773 234035bc 2019-06-01 stsp path2) == -1)
2774 234035bc 2019-06-01 stsp return got_error_from_errno("asprintf");
2776 7f91a133 2019-12-13 stsp err = get_file_status(&status, &sb, ie, ondisk_path, -1, NULL,
2779 234035bc 2019-06-01 stsp goto done;
2781 234035bc 2019-06-01 stsp if (status == GOT_STATUS_DELETE) {
2782 1ee397ad 2019-07-12 stsp err = (*a->progress_cb)(a->progress_arg,
2783 1ee397ad 2019-07-12 stsp GOT_STATUS_MERGE, path2);
2784 234035bc 2019-06-01 stsp goto done;
2786 234035bc 2019-06-01 stsp if (status != GOT_STATUS_NO_CHANGE &&
2787 234035bc 2019-06-01 stsp status != GOT_STATUS_MODIFY &&
2788 234035bc 2019-06-01 stsp status != GOT_STATUS_CONFLICT &&
2789 234035bc 2019-06-01 stsp status != GOT_STATUS_ADD) {
2790 1ee397ad 2019-07-12 stsp err = (*a->progress_cb)(a->progress_arg, status, path2);
2791 234035bc 2019-06-01 stsp goto done;
2794 af57b12a 2020-07-23 stsp if (S_ISLNK(mode1) && S_ISLNK(mode2)) {
2795 36bf999c 2020-07-23 stsp char *link_target2;
2796 36bf999c 2020-07-23 stsp err = got_object_blob_read_to_str(&link_target2, blob2);
2798 36bf999c 2020-07-23 stsp goto done;
2799 dfe9fba0 2020-07-23 stsp err = merge_symlink(a->worktree, blob1, ondisk_path,
2800 36bf999c 2020-07-23 stsp path2, a->label_orig, link_target2, a->commit_id2,
2801 36bf999c 2020-07-23 stsp repo, a->progress_cb, a->progress_arg);
2802 36bf999c 2020-07-23 stsp free(link_target2);
2804 af57b12a 2020-07-23 stsp err = merge_blob(&local_changes_subsumed, a->worktree,
2805 af57b12a 2020-07-23 stsp blob1, ondisk_path, path2, sb.st_mode,
2806 af57b12a 2020-07-23 stsp a->label_orig, blob2, a->commit_id2, repo,
2807 af57b12a 2020-07-23 stsp a->progress_cb, a->progress_arg);
2809 234035bc 2019-06-01 stsp } else if (blob1) {
2810 d6c87207 2019-08-02 stsp ie = got_fileindex_entry_get(a->fileindex, path1,
2811 d6c87207 2019-08-02 stsp strlen(path1));
2812 1ee397ad 2019-07-12 stsp if (ie == NULL)
2813 1ee397ad 2019-07-12 stsp return (*a->progress_cb)(a->progress_arg,
2814 3c24af98 2020-02-07 tracey GOT_STATUS_MISSING, path1);
2816 2b92fad7 2019-06-02 stsp if (asprintf(&ondisk_path, "%s/%s", a->worktree->root_path,
2817 2b92fad7 2019-06-02 stsp path1) == -1)
2818 2b92fad7 2019-06-02 stsp return got_error_from_errno("asprintf");
2820 7f91a133 2019-12-13 stsp err = get_file_status(&status, &sb, ie, ondisk_path, -1, NULL,
2823 2b92fad7 2019-06-02 stsp goto done;
2825 2b92fad7 2019-06-02 stsp switch (status) {
2826 2b92fad7 2019-06-02 stsp case GOT_STATUS_NO_CHANGE:
2827 1ee397ad 2019-07-12 stsp err = (*a->progress_cb)(a->progress_arg,
2828 1ee397ad 2019-07-12 stsp GOT_STATUS_DELETE, path1);
2830 1ee397ad 2019-07-12 stsp goto done;
2831 2b92fad7 2019-06-02 stsp err = remove_ondisk_file(a->worktree->root_path, path1);
2833 2b92fad7 2019-06-02 stsp goto done;
2835 2b92fad7 2019-06-02 stsp got_fileindex_entry_mark_deleted_from_disk(ie);
2837 2b92fad7 2019-06-02 stsp case GOT_STATUS_DELETE:
2838 2b92fad7 2019-06-02 stsp case GOT_STATUS_MISSING:
2839 1ee397ad 2019-07-12 stsp err = (*a->progress_cb)(a->progress_arg,
2840 1ee397ad 2019-07-12 stsp GOT_STATUS_DELETE, path1);
2842 1ee397ad 2019-07-12 stsp goto done;
2844 2b92fad7 2019-06-02 stsp got_fileindex_entry_mark_deleted_from_disk(ie);
2846 0a22ca1a 2020-09-23 stsp case GOT_STATUS_ADD: {
2847 0a22ca1a 2020-09-23 stsp struct got_object_id *id;
2848 0a22ca1a 2020-09-23 stsp FILE *blob1_f;
2850 0a22ca1a 2020-09-23 stsp * Delete the added file only if its content already
2851 0a22ca1a 2020-09-23 stsp * exists in the repository.
2853 0a22ca1a 2020-09-23 stsp err = got_object_blob_file_create(&id, &blob1_f, path1);
2855 0a22ca1a 2020-09-23 stsp goto done;
2856 0a22ca1a 2020-09-23 stsp if (got_object_id_cmp(id, id1) == 0) {
2857 0a22ca1a 2020-09-23 stsp err = (*a->progress_cb)(a->progress_arg,
2858 0a22ca1a 2020-09-23 stsp GOT_STATUS_DELETE, path1);
2860 0a22ca1a 2020-09-23 stsp goto done;
2861 0a22ca1a 2020-09-23 stsp err = remove_ondisk_file(a->worktree->root_path,
2864 0a22ca1a 2020-09-23 stsp goto done;
2866 0a22ca1a 2020-09-23 stsp got_fileindex_entry_remove(a->fileindex,
2869 0a22ca1a 2020-09-23 stsp err = (*a->progress_cb)(a->progress_arg,
2870 0a22ca1a 2020-09-23 stsp GOT_STATUS_CANNOT_DELETE, path1);
2872 0a22ca1a 2020-09-23 stsp if (fclose(blob1_f) == EOF && err == NULL)
2873 0a22ca1a 2020-09-23 stsp err = got_error_from_errno("fclose");
2876 0a22ca1a 2020-09-23 stsp goto done;
2879 2b92fad7 2019-06-02 stsp case GOT_STATUS_MODIFY:
2880 2b92fad7 2019-06-02 stsp case GOT_STATUS_CONFLICT:
2881 1ee397ad 2019-07-12 stsp err = (*a->progress_cb)(a->progress_arg,
2882 2b92fad7 2019-06-02 stsp GOT_STATUS_CANNOT_DELETE, path1);
2884 1ee397ad 2019-07-12 stsp goto done;
2886 2b92fad7 2019-06-02 stsp case GOT_STATUS_OBSTRUCTED:
2887 1ee397ad 2019-07-12 stsp err = (*a->progress_cb)(a->progress_arg, status, path1);
2889 1ee397ad 2019-07-12 stsp goto done;
2894 234035bc 2019-06-01 stsp } else if (blob2) {
2895 234035bc 2019-06-01 stsp if (asprintf(&ondisk_path, "%s/%s", a->worktree->root_path,
2896 234035bc 2019-06-01 stsp path2) == -1)
2897 234035bc 2019-06-01 stsp return got_error_from_errno("asprintf");
2898 d6c87207 2019-08-02 stsp ie = got_fileindex_entry_get(a->fileindex, path2,
2899 d6c87207 2019-08-02 stsp strlen(path2));
2901 234035bc 2019-06-01 stsp err = get_file_status(&status, &sb, ie, ondisk_path,
2902 7f91a133 2019-12-13 stsp -1, NULL, repo);
2904 234035bc 2019-06-01 stsp goto done;
2905 234035bc 2019-06-01 stsp if (status != GOT_STATUS_NO_CHANGE &&
2906 234035bc 2019-06-01 stsp status != GOT_STATUS_MODIFY &&
2907 234035bc 2019-06-01 stsp status != GOT_STATUS_CONFLICT &&
2908 234035bc 2019-06-01 stsp status != GOT_STATUS_ADD) {
2909 1ee397ad 2019-07-12 stsp err = (*a->progress_cb)(a->progress_arg,
2910 1ee397ad 2019-07-12 stsp status, path2);
2911 234035bc 2019-06-01 stsp goto done;
2913 dfe9fba0 2020-07-23 stsp if (S_ISLNK(mode2) && S_ISLNK(sb.st_mode)) {
2914 36bf999c 2020-07-23 stsp char *link_target2;
2915 36bf999c 2020-07-23 stsp err = got_object_blob_read_to_str(&link_target2,
2918 36bf999c 2020-07-23 stsp goto done;
2919 526a746f 2020-07-23 stsp err = merge_symlink(a->worktree, NULL,
2920 dfe9fba0 2020-07-23 stsp ondisk_path, path2, a->label_orig,
2921 36bf999c 2020-07-23 stsp link_target2, a->commit_id2, repo,
2922 dfe9fba0 2020-07-23 stsp a->progress_cb, a->progress_arg);
2923 36bf999c 2020-07-23 stsp free(link_target2);
2924 dfe9fba0 2020-07-23 stsp } else if (S_ISREG(sb.st_mode)) {
2925 526a746f 2020-07-23 stsp err = merge_blob(&local_changes_subsumed,
2926 526a746f 2020-07-23 stsp a->worktree, NULL, ondisk_path, path2,
2927 526a746f 2020-07-23 stsp sb.st_mode, a->label_orig, blob2,
2928 526a746f 2020-07-23 stsp a->commit_id2, repo, a->progress_cb,
2929 526a746f 2020-07-23 stsp a->progress_arg);
2931 dfe9fba0 2020-07-23 stsp err = got_error_path(ondisk_path,
2932 dfe9fba0 2020-07-23 stsp GOT_ERR_FILE_OBSTRUCTED);
2935 dfe9fba0 2020-07-23 stsp goto done;
2936 234035bc 2019-06-01 stsp if (status == GOT_STATUS_DELETE) {
2937 054041d0 2020-06-24 stsp err = got_fileindex_entry_update(ie,
2938 054041d0 2020-06-24 stsp ondisk_path, blob2->id.sha1,
2939 054041d0 2020-06-24 stsp a->worktree->base_commit_id->sha1, 0);
2941 234035bc 2019-06-01 stsp goto done;
2944 2e1fa222 2020-07-23 stsp int is_bad_symlink = 0;
2945 234035bc 2019-06-01 stsp sb.st_mode = GOT_DEFAULT_FILE_MODE;
2946 2e1fa222 2020-07-23 stsp if (S_ISLNK(mode2)) {
2947 2e1fa222 2020-07-23 stsp err = install_symlink(&is_bad_symlink,
2948 2e1fa222 2020-07-23 stsp a->worktree, ondisk_path, path2, blob2, 0,
2949 c90c8ce3 2020-07-23 stsp 0, 1, repo, a->progress_cb, a->progress_arg);
2951 2e1fa222 2020-07-23 stsp err = install_blob(a->worktree, ondisk_path, path2,
2952 3b9f0f87 2020-07-23 stsp mode2, sb.st_mode, blob2, 0, 0, 0, 1, repo,
2953 2e1fa222 2020-07-23 stsp a->progress_cb, a->progress_arg);
2956 234035bc 2019-06-01 stsp goto done;
2957 3969253a 2020-03-07 stsp err = got_fileindex_entry_alloc(&ie, path2);
2959 234035bc 2019-06-01 stsp goto done;
2960 3969253a 2020-03-07 stsp err = got_fileindex_entry_update(ie, ondisk_path,
2961 3969253a 2020-03-07 stsp NULL, NULL, 1);
2962 3969253a 2020-03-07 stsp if (err) {
2963 3969253a 2020-03-07 stsp got_fileindex_entry_free(ie);
2964 3969253a 2020-03-07 stsp goto done;
2966 2b92fad7 2019-06-02 stsp err = got_fileindex_entry_add(a->fileindex, ie);
2967 2b92fad7 2019-06-02 stsp if (err) {
2968 2b92fad7 2019-06-02 stsp got_fileindex_entry_free(ie);
2969 2b92fad7 2019-06-02 stsp goto done;
2971 2e1fa222 2020-07-23 stsp if (is_bad_symlink) {
2972 6131ab45 2020-07-23 stsp got_fileindex_entry_filetype_set(ie,
2973 2e1fa222 2020-07-23 stsp GOT_FILEIDX_MODE_BAD_SYMLINK);
2978 234035bc 2019-06-01 stsp free(ondisk_path);
2979 234035bc 2019-06-01 stsp return err;
2982 234035bc 2019-06-01 stsp struct check_merge_ok_arg {
2983 234035bc 2019-06-01 stsp struct got_worktree *worktree;
2984 234035bc 2019-06-01 stsp struct got_repository *repo;
2987 234035bc 2019-06-01 stsp static const struct got_error *
2988 234035bc 2019-06-01 stsp check_merge_ok(void *arg, struct got_fileindex_entry *ie)
2990 234035bc 2019-06-01 stsp const struct got_error *err = NULL;
2991 234035bc 2019-06-01 stsp struct check_merge_ok_arg *a = arg;
2992 234035bc 2019-06-01 stsp unsigned char status;
2993 234035bc 2019-06-01 stsp struct stat sb;
2994 234035bc 2019-06-01 stsp char *ondisk_path;
2996 234035bc 2019-06-01 stsp /* Reject merges into a work tree with mixed base commits. */
2997 234035bc 2019-06-01 stsp if (memcmp(ie->commit_sha1, a->worktree->base_commit_id->sha1,
2998 234035bc 2019-06-01 stsp SHA1_DIGEST_LENGTH))
2999 234035bc 2019-06-01 stsp return got_error(GOT_ERR_MIXED_COMMITS);
3001 234035bc 2019-06-01 stsp if (asprintf(&ondisk_path, "%s/%s", a->worktree->root_path, ie->path)
3003 234035bc 2019-06-01 stsp return got_error_from_errno("asprintf");
3005 234035bc 2019-06-01 stsp /* Reject merges into a work tree with conflicted files. */
3006 7f91a133 2019-12-13 stsp err = get_file_status(&status, &sb, ie, ondisk_path, -1, NULL, a->repo);
3008 234035bc 2019-06-01 stsp return err;
3009 234035bc 2019-06-01 stsp if (status == GOT_STATUS_CONFLICT)
3010 234035bc 2019-06-01 stsp return got_error(GOT_ERR_CONFLICTS);
3012 234035bc 2019-06-01 stsp return NULL;
3015 818c7501 2019-07-11 stsp static const struct got_error *
3016 818c7501 2019-07-11 stsp merge_files(struct got_worktree *worktree, struct got_fileindex *fileindex,
3017 818c7501 2019-07-11 stsp const char *fileindex_path, struct got_object_id *commit_id1,
3018 818c7501 2019-07-11 stsp struct got_object_id *commit_id2, struct got_repository *repo,
3019 818c7501 2019-07-11 stsp got_worktree_checkout_cb progress_cb, void *progress_arg,
3020 e6209546 2019-08-22 stsp got_cancel_cb cancel_cb, void *cancel_arg)
3022 818c7501 2019-07-11 stsp const struct got_error *err = NULL, *sync_err;
3023 234035bc 2019-06-01 stsp struct got_object_id *tree_id1 = NULL, *tree_id2 = NULL;
3024 234035bc 2019-06-01 stsp struct got_tree_object *tree1 = NULL, *tree2 = NULL;
3025 234035bc 2019-06-01 stsp struct merge_file_cb_arg arg;
3026 f69721c3 2019-10-21 stsp char *label_orig = NULL;
3028 03415a1a 2019-06-02 stsp if (commit_id1) {
3029 03415a1a 2019-06-02 stsp err = got_object_id_by_path(&tree_id1, repo, commit_id1,
3030 03415a1a 2019-06-02 stsp worktree->path_prefix);
3031 69d57f3d 2020-07-31 stsp if (err && err->code != GOT_ERR_NO_TREE_ENTRY)
3032 03415a1a 2019-06-02 stsp goto done;
3034 69d57f3d 2020-07-31 stsp if (tree_id1) {
3035 69d57f3d 2020-07-31 stsp char *id_str;
3037 03415a1a 2019-06-02 stsp err = got_object_open_as_tree(&tree1, repo, tree_id1);
3039 03415a1a 2019-06-02 stsp goto done;
3041 f69721c3 2019-10-21 stsp err = got_object_id_str(&id_str, commit_id1);
3043 f69721c3 2019-10-21 stsp goto done;
3045 f69721c3 2019-10-21 stsp if (asprintf(&label_orig, "%s: commit %s",
3046 f69721c3 2019-10-21 stsp GOT_MERGE_LABEL_BASE, id_str) == -1) {
3047 f69721c3 2019-10-21 stsp err = got_error_from_errno("asprintf");
3048 f69721c3 2019-10-21 stsp free(id_str);
3049 f69721c3 2019-10-21 stsp goto done;
3051 f69721c3 2019-10-21 stsp free(id_str);
3054 234035bc 2019-06-01 stsp err = got_object_id_by_path(&tree_id2, repo, commit_id2,
3055 234035bc 2019-06-01 stsp worktree->path_prefix);
3057 234035bc 2019-06-01 stsp goto done;
3059 234035bc 2019-06-01 stsp err = got_object_open_as_tree(&tree2, repo, tree_id2);
3061 234035bc 2019-06-01 stsp goto done;
3063 234035bc 2019-06-01 stsp arg.worktree = worktree;
3064 234035bc 2019-06-01 stsp arg.fileindex = fileindex;
3065 234035bc 2019-06-01 stsp arg.progress_cb = progress_cb;
3066 234035bc 2019-06-01 stsp arg.progress_arg = progress_arg;
3067 234035bc 2019-06-01 stsp arg.cancel_cb = cancel_cb;
3068 234035bc 2019-06-01 stsp arg.cancel_arg = cancel_arg;
3069 f69721c3 2019-10-21 stsp arg.label_orig = label_orig;
3070 818c7501 2019-07-11 stsp arg.commit_id2 = commit_id2;
3071 31b4484f 2019-07-27 stsp err = got_diff_tree(tree1, tree2, "", "", repo, merge_file_cb, &arg, 1);
3072 af12c6b9 2019-06-04 stsp sync_err = sync_fileindex(fileindex, fileindex_path);
3073 af12c6b9 2019-06-04 stsp if (sync_err && err == NULL)
3074 af12c6b9 2019-06-04 stsp err = sync_err;
3076 234035bc 2019-06-01 stsp if (tree1)
3077 234035bc 2019-06-01 stsp got_object_tree_close(tree1);
3078 234035bc 2019-06-01 stsp if (tree2)
3079 234035bc 2019-06-01 stsp got_object_tree_close(tree2);
3080 f69721c3 2019-10-21 stsp free(label_orig);
3081 818c7501 2019-07-11 stsp return err;
3084 818c7501 2019-07-11 stsp const struct got_error *
3085 818c7501 2019-07-11 stsp got_worktree_merge_files(struct got_worktree *worktree,
3086 818c7501 2019-07-11 stsp struct got_object_id *commit_id1, struct got_object_id *commit_id2,
3087 818c7501 2019-07-11 stsp struct got_repository *repo, got_worktree_checkout_cb progress_cb,
3088 e6209546 2019-08-22 stsp void *progress_arg, got_cancel_cb cancel_cb, void *cancel_arg)
3090 818c7501 2019-07-11 stsp const struct got_error *err, *unlockerr;
3091 818c7501 2019-07-11 stsp char *fileindex_path = NULL;
3092 818c7501 2019-07-11 stsp struct got_fileindex *fileindex = NULL;
3093 818c7501 2019-07-11 stsp struct check_merge_ok_arg mok_arg;
3095 818c7501 2019-07-11 stsp err = lock_worktree(worktree, LOCK_EX);
3097 818c7501 2019-07-11 stsp return err;
3099 818c7501 2019-07-11 stsp err = open_fileindex(&fileindex, &fileindex_path, worktree);
3101 818c7501 2019-07-11 stsp goto done;
3103 818c7501 2019-07-11 stsp mok_arg.worktree = worktree;
3104 818c7501 2019-07-11 stsp mok_arg.repo = repo;
3105 818c7501 2019-07-11 stsp err = got_fileindex_for_each_entry_safe(fileindex, check_merge_ok,
3106 818c7501 2019-07-11 stsp &mok_arg);
3108 818c7501 2019-07-11 stsp goto done;
3110 818c7501 2019-07-11 stsp err = merge_files(worktree, fileindex, fileindex_path, commit_id1,
3111 818c7501 2019-07-11 stsp commit_id2, repo, progress_cb, progress_arg, cancel_cb, cancel_arg);
3113 818c7501 2019-07-11 stsp if (fileindex)
3114 818c7501 2019-07-11 stsp got_fileindex_free(fileindex);
3115 818c7501 2019-07-11 stsp free(fileindex_path);
3116 234035bc 2019-06-01 stsp unlockerr = lock_worktree(worktree, LOCK_SH);
3117 234035bc 2019-06-01 stsp if (unlockerr && err == NULL)
3118 234035bc 2019-06-01 stsp err = unlockerr;
3119 234035bc 2019-06-01 stsp return err;
3122 f8d1f275 2019-02-04 stsp struct diff_dir_cb_arg {
3123 f8d1f275 2019-02-04 stsp struct got_fileindex *fileindex;
3124 f8d1f275 2019-02-04 stsp struct got_worktree *worktree;
3125 927df6b7 2019-02-10 stsp const char *status_path;
3126 927df6b7 2019-02-10 stsp size_t status_path_len;
3127 f8d1f275 2019-02-04 stsp struct got_repository *repo;
3128 f8d1f275 2019-02-04 stsp got_worktree_status_cb status_cb;
3129 f8d1f275 2019-02-04 stsp void *status_arg;
3130 e6209546 2019-08-22 stsp got_cancel_cb cancel_cb;
3131 f8d1f275 2019-02-04 stsp void *cancel_arg;
3132 6841da00 2019-08-08 stsp /* A pathlist containing per-directory pathlists of ignore patterns. */
3133 6841da00 2019-08-08 stsp struct got_pathlist_head ignores;
3134 f2a9dc41 2019-12-13 tracey int report_unchanged;
3135 3143d852 2020-06-25 stsp int no_ignores;
3138 f8d1f275 2019-02-04 stsp static const struct got_error *
3139 927df6b7 2019-02-10 stsp report_file_status(struct got_fileindex_entry *ie, const char *abspath,
3140 7f91a133 2019-12-13 stsp int dirfd, const char *de_name,
3141 927df6b7 2019-02-10 stsp got_worktree_status_cb status_cb, void *status_arg,
3142 f2a9dc41 2019-12-13 tracey struct got_repository *repo, int report_unchanged)
3144 927df6b7 2019-02-10 stsp const struct got_error *err = NULL;
3145 927df6b7 2019-02-10 stsp unsigned char status = GOT_STATUS_NO_CHANGE;
3146 c363b2c1 2019-08-03 stsp unsigned char staged_status = get_staged_status(ie);
3147 927df6b7 2019-02-10 stsp struct stat sb;
3148 537ac44b 2019-08-03 stsp struct got_object_id blob_id, commit_id, staged_blob_id;
3149 98eaaa12 2019-08-03 stsp struct got_object_id *blob_idp = NULL, *commit_idp = NULL;
3150 98eaaa12 2019-08-03 stsp struct got_object_id *staged_blob_idp = NULL;
3152 7f91a133 2019-12-13 stsp err = get_file_status(&status, &sb, ie, abspath, dirfd, de_name, repo);
3154 98eaaa12 2019-08-03 stsp return err;
3156 98eaaa12 2019-08-03 stsp if (status == GOT_STATUS_NO_CHANGE &&
3157 f2a9dc41 2019-12-13 tracey staged_status == GOT_STATUS_NO_CHANGE && !report_unchanged)
3158 98eaaa12 2019-08-03 stsp return NULL;
3160 98eaaa12 2019-08-03 stsp if (got_fileindex_entry_has_blob(ie)) {
3161 016a88dd 2019-05-13 stsp memcpy(blob_id.sha1, ie->blob_sha1, SHA1_DIGEST_LENGTH);
3162 98eaaa12 2019-08-03 stsp blob_idp = &blob_id;
3164 98eaaa12 2019-08-03 stsp if (got_fileindex_entry_has_commit(ie)) {
3165 016a88dd 2019-05-13 stsp memcpy(commit_id.sha1, ie->commit_sha1, SHA1_DIGEST_LENGTH);
3166 98eaaa12 2019-08-03 stsp commit_idp = &commit_id;
3168 98eaaa12 2019-08-03 stsp if (staged_status == GOT_STATUS_ADD ||
3169 98eaaa12 2019-08-03 stsp staged_status == GOT_STATUS_MODIFY) {
3170 98eaaa12 2019-08-03 stsp memcpy(staged_blob_id.sha1, ie->staged_blob_sha1,
3171 98eaaa12 2019-08-03 stsp SHA1_DIGEST_LENGTH);
3172 98eaaa12 2019-08-03 stsp staged_blob_idp = &staged_blob_id;
3175 98eaaa12 2019-08-03 stsp return (*status_cb)(status_arg, status, staged_status,
3176 12463d8b 2019-12-13 stsp ie->path, blob_idp, staged_blob_idp, commit_idp, dirfd, de_name);
3179 927df6b7 2019-02-10 stsp static const struct got_error *
3180 f8d1f275 2019-02-04 stsp status_old_new(void *arg, struct got_fileindex_entry *ie,
3181 7f91a133 2019-12-13 stsp struct dirent *de, const char *parent_path, int dirfd)
3183 f8d1f275 2019-02-04 stsp const struct got_error *err = NULL;
3184 f8d1f275 2019-02-04 stsp struct diff_dir_cb_arg *a = arg;
3185 f8d1f275 2019-02-04 stsp char *abspath;
3187 0584f854 2019-04-06 stsp if (a->cancel_cb && a->cancel_cb(a->cancel_arg))
3188 0584f854 2019-04-06 stsp return got_error(GOT_ERR_CANCELLED);
3190 d572f586 2019-08-02 stsp if (got_path_cmp(parent_path, a->status_path,
3191 d572f586 2019-08-02 stsp strlen(parent_path), a->status_path_len) != 0 &&
3192 927df6b7 2019-02-10 stsp !got_path_is_child(parent_path, a->status_path, a->status_path_len))
3193 927df6b7 2019-02-10 stsp return NULL;
3195 f8d1f275 2019-02-04 stsp if (parent_path[0]) {
3196 f8d1f275 2019-02-04 stsp if (asprintf(&abspath, "%s/%s/%s", a->worktree->root_path,
3197 f8d1f275 2019-02-04 stsp parent_path, de->d_name) == -1)
3198 638f9024 2019-05-13 stsp return got_error_from_errno("asprintf");
3200 f8d1f275 2019-02-04 stsp if (asprintf(&abspath, "%s/%s", a->worktree->root_path,
3201 f8d1f275 2019-02-04 stsp de->d_name) == -1)
3202 638f9024 2019-05-13 stsp return got_error_from_errno("asprintf");
3205 7f91a133 2019-12-13 stsp err = report_file_status(ie, abspath, dirfd, de->d_name,
3206 7f91a133 2019-12-13 stsp a->status_cb, a->status_arg, a->repo, a->report_unchanged);
3207 f8d1f275 2019-02-04 stsp free(abspath);
3208 9d31a1d8 2018-03-11 stsp return err;
3211 f8d1f275 2019-02-04 stsp static const struct got_error *
3212 f8d1f275 2019-02-04 stsp status_old(void *arg, struct got_fileindex_entry *ie, const char *parent_path)
3214 f8d1f275 2019-02-04 stsp struct diff_dir_cb_arg *a = arg;
3215 016a88dd 2019-05-13 stsp struct got_object_id blob_id, commit_id;
3216 2ec1f75b 2019-03-26 stsp unsigned char status;
3218 0584f854 2019-04-06 stsp if (a->cancel_cb && a->cancel_cb(a->cancel_arg))
3219 0584f854 2019-04-06 stsp return got_error(GOT_ERR_CANCELLED);
3221 c577a9ce 2019-07-27 stsp if (!got_path_is_child(ie->path, a->status_path, a->status_path_len))
3222 927df6b7 2019-02-10 stsp return NULL;
3224 016a88dd 2019-05-13 stsp memcpy(blob_id.sha1, ie->blob_sha1, SHA1_DIGEST_LENGTH);
3225 016a88dd 2019-05-13 stsp memcpy(commit_id.sha1, ie->commit_sha1, SHA1_DIGEST_LENGTH);
3226 2ec1f75b 2019-03-26 stsp if (got_fileindex_entry_has_file_on_disk(ie))
3227 2ec1f75b 2019-03-26 stsp status = GOT_STATUS_MISSING;
3229 2ec1f75b 2019-03-26 stsp status = GOT_STATUS_DELETE;
3230 88d0e355 2019-08-03 stsp return (*a->status_cb)(a->status_arg, status, get_staged_status(ie),
3231 12463d8b 2019-12-13 stsp ie->path, &blob_id, NULL, &commit_id, -1, NULL);
3235 6841da00 2019-08-08 stsp free_ignorelist(struct got_pathlist_head *ignorelist)
3237 6841da00 2019-08-08 stsp struct got_pathlist_entry *pe;
3239 6841da00 2019-08-08 stsp TAILQ_FOREACH(pe, ignorelist, entry)
3240 6841da00 2019-08-08 stsp free((char *)pe->path);
3241 6841da00 2019-08-08 stsp got_pathlist_free(ignorelist);
3245 6841da00 2019-08-08 stsp free_ignores(struct got_pathlist_head *ignores)
3247 6841da00 2019-08-08 stsp struct got_pathlist_entry *pe;
3249 6841da00 2019-08-08 stsp TAILQ_FOREACH(pe, ignores, entry) {
3250 6841da00 2019-08-08 stsp struct got_pathlist_head *ignorelist = pe->data;
3251 6841da00 2019-08-08 stsp free_ignorelist(ignorelist);
3252 6841da00 2019-08-08 stsp free((char *)pe->path);
3254 6841da00 2019-08-08 stsp got_pathlist_free(ignores);
3257 6841da00 2019-08-08 stsp static const struct got_error *
3258 6841da00 2019-08-08 stsp read_ignores(struct got_pathlist_head *ignores, const char *path, FILE *f)
3260 6841da00 2019-08-08 stsp const struct got_error *err = NULL;
3261 6841da00 2019-08-08 stsp struct got_pathlist_entry *pe = NULL;
3262 6841da00 2019-08-08 stsp struct got_pathlist_head *ignorelist;
3263 a0de39f3 2019-08-09 stsp char *line = NULL, *pattern, *dirpath = NULL;
3264 6841da00 2019-08-08 stsp size_t linesize = 0;
3265 6841da00 2019-08-08 stsp ssize_t linelen;
3267 6841da00 2019-08-08 stsp ignorelist = calloc(1, sizeof(*ignorelist));
3268 6841da00 2019-08-08 stsp if (ignorelist == NULL)
3269 6841da00 2019-08-08 stsp return got_error_from_errno("calloc");
3270 6841da00 2019-08-08 stsp TAILQ_INIT(ignorelist);
3272 6841da00 2019-08-08 stsp while ((linelen = getline(&line, &linesize, f)) != -1) {
3273 6841da00 2019-08-08 stsp if (linelen > 0 && line[linelen - 1] == '\n')
3274 6841da00 2019-08-08 stsp line[linelen - 1] = '\0';
3276 bd8de430 2019-10-04 stsp /* Git's ignores may contain comments. */
3277 bd8de430 2019-10-04 stsp if (line[0] == '#')
3280 bd8de430 2019-10-04 stsp /* Git's negated patterns are not (yet?) supported. */
3281 bd8de430 2019-10-04 stsp if (line[0] == '!')
3284 6841da00 2019-08-08 stsp if (asprintf(&pattern, "%s%s%s", path, path[0] ? "/" : "",
3285 6841da00 2019-08-08 stsp line) == -1) {
3286 6841da00 2019-08-08 stsp err = got_error_from_errno("asprintf");
3287 6841da00 2019-08-08 stsp goto done;
3289 6841da00 2019-08-08 stsp err = got_pathlist_insert(NULL, ignorelist, pattern, NULL);
3291 6841da00 2019-08-08 stsp goto done;
3293 6841da00 2019-08-08 stsp if (ferror(f)) {
3294 6841da00 2019-08-08 stsp err = got_error_from_errno("getline");
3295 6841da00 2019-08-08 stsp goto done;
3298 6841da00 2019-08-08 stsp dirpath = strdup(path);
3299 6841da00 2019-08-08 stsp if (dirpath == NULL) {
3300 6841da00 2019-08-08 stsp err = got_error_from_errno("strdup");
3301 6841da00 2019-08-08 stsp goto done;
3303 6841da00 2019-08-08 stsp err = got_pathlist_insert(&pe, ignores, dirpath, ignorelist);
3305 6841da00 2019-08-08 stsp free(line);
3306 6841da00 2019-08-08 stsp if (err || pe == NULL) {
3307 6841da00 2019-08-08 stsp free(dirpath);
3308 6841da00 2019-08-08 stsp free_ignorelist(ignorelist);
3310 6841da00 2019-08-08 stsp return err;
3314 6841da00 2019-08-08 stsp match_ignores(struct got_pathlist_head *ignores, const char *path)
3316 6841da00 2019-08-08 stsp struct got_pathlist_entry *pe;
3318 bd8de430 2019-10-04 stsp /* Handle patterns which match in all directories. */
3319 bd8de430 2019-10-04 stsp TAILQ_FOREACH(pe, ignores, entry) {
3320 bd8de430 2019-10-04 stsp struct got_pathlist_head *ignorelist = pe->data;
3321 bd8de430 2019-10-04 stsp struct got_pathlist_entry *pi;
3323 bd8de430 2019-10-04 stsp TAILQ_FOREACH(pi, ignorelist, entry) {
3324 bd8de430 2019-10-04 stsp const char *p, *pattern = pi->path;
3326 bd8de430 2019-10-04 stsp if (strncmp(pattern, "**/", 3) != 0)
3328 bd8de430 2019-10-04 stsp pattern += 3;
3330 bd8de430 2019-10-04 stsp while (*p) {
3331 bd8de430 2019-10-04 stsp if (fnmatch(pattern, p,
3332 bd8de430 2019-10-04 stsp FNM_PATHNAME | FNM_LEADING_DIR)) {
3333 bd8de430 2019-10-04 stsp /* Retry in next directory. */
3334 bd8de430 2019-10-04 stsp while (*p && *p != '/')
3336 bd8de430 2019-10-04 stsp while (*p == '/')
3346 6841da00 2019-08-08 stsp * The ignores pathlist contains ignore lists from children before
3347 6841da00 2019-08-08 stsp * parents, so we can find the most specific ignorelist by walking
3348 6841da00 2019-08-08 stsp * ignores backwards.
3350 6841da00 2019-08-08 stsp pe = TAILQ_LAST(ignores, got_pathlist_head);
3351 6841da00 2019-08-08 stsp while (pe) {
3352 6841da00 2019-08-08 stsp if (got_path_is_child(path, pe->path, pe->path_len)) {
3353 6841da00 2019-08-08 stsp struct got_pathlist_head *ignorelist = pe->data;
3354 6841da00 2019-08-08 stsp struct got_pathlist_entry *pi;
3355 6841da00 2019-08-08 stsp TAILQ_FOREACH(pi, ignorelist, entry) {
3356 bd8de430 2019-10-04 stsp const char *pattern = pi->path;
3357 bd8de430 2019-10-04 stsp int flags = FNM_LEADING_DIR;
3358 bd8de430 2019-10-04 stsp if (strstr(pattern, "/**/") == NULL)
3359 bd8de430 2019-10-04 stsp flags |= FNM_PATHNAME;
3360 bd8de430 2019-10-04 stsp if (fnmatch(pattern, path, flags))
3365 6841da00 2019-08-08 stsp pe = TAILQ_PREV(pe, got_pathlist_head, entry);
3371 6841da00 2019-08-08 stsp static const struct got_error *
3372 b80270a7 2019-08-08 stsp add_ignores(struct got_pathlist_head *ignores, const char *root_path,
3373 886cec17 2019-12-15 stsp const char *path, int dirfd, const char *ignores_filename)
3375 6841da00 2019-08-08 stsp const struct got_error *err = NULL;
3376 6841da00 2019-08-08 stsp char *ignorespath;
3377 886cec17 2019-12-15 stsp int fd = -1;
3378 6841da00 2019-08-08 stsp FILE *ignoresfile = NULL;
3380 bd8de430 2019-10-04 stsp if (asprintf(&ignorespath, "%s/%s%s%s", root_path, path,
3381 bd8de430 2019-10-04 stsp path[0] ? "/" : "", ignores_filename) == -1)
3382 6841da00 2019-08-08 stsp return got_error_from_errno("asprintf");
3384 886cec17 2019-12-15 stsp if (dirfd != -1) {
3385 886cec17 2019-12-15 stsp fd = openat(dirfd, ignores_filename, O_RDONLY | O_NOFOLLOW);
3386 886cec17 2019-12-15 stsp if (fd == -1) {
3387 886cec17 2019-12-15 stsp if (errno != ENOENT && errno != EACCES)
3388 886cec17 2019-12-15 stsp err = got_error_from_errno2("openat",
3389 886cec17 2019-12-15 stsp ignorespath);
3391 886cec17 2019-12-15 stsp ignoresfile = fdopen(fd, "r");
3392 886cec17 2019-12-15 stsp if (ignoresfile == NULL)
3393 886cec17 2019-12-15 stsp err = got_error_from_errno2("fdopen",
3394 886cec17 2019-12-15 stsp ignorespath);
3397 886cec17 2019-12-15 stsp err = read_ignores(ignores, path, ignoresfile);
3401 886cec17 2019-12-15 stsp ignoresfile = fopen(ignorespath, "r");
3402 886cec17 2019-12-15 stsp if (ignoresfile == NULL) {
3403 886cec17 2019-12-15 stsp if (errno != ENOENT && errno != EACCES)
3404 886cec17 2019-12-15 stsp err = got_error_from_errno2("fopen",
3405 886cec17 2019-12-15 stsp ignorespath);
3407 886cec17 2019-12-15 stsp err = read_ignores(ignores, path, ignoresfile);
3410 6841da00 2019-08-08 stsp if (ignoresfile && fclose(ignoresfile) == EOF && err == NULL)
3411 4e68cba3 2019-11-23 stsp err = got_error_from_errno2("fclose", path);
3412 886cec17 2019-12-15 stsp if (fd != -1 && close(fd) == -1 && err == NULL)
3413 886cec17 2019-12-15 stsp err = got_error_from_errno2("close", path);
3414 6841da00 2019-08-08 stsp free(ignorespath);
3415 6841da00 2019-08-08 stsp return err;
3418 f8d1f275 2019-02-04 stsp static const struct got_error *
3419 7f91a133 2019-12-13 stsp status_new(void *arg, struct dirent *de, const char *parent_path, int dirfd)
3421 b72f483a 2019-02-05 stsp const struct got_error *err = NULL;
3422 f8d1f275 2019-02-04 stsp struct diff_dir_cb_arg *a = arg;
3423 f8d1f275 2019-02-04 stsp char *path = NULL;
3425 0584f854 2019-04-06 stsp if (a->cancel_cb && a->cancel_cb(a->cancel_arg))
3426 0584f854 2019-04-06 stsp return got_error(GOT_ERR_CANCELLED);
3428 f8d1f275 2019-02-04 stsp if (parent_path[0]) {
3429 f8d1f275 2019-02-04 stsp if (asprintf(&path, "%s/%s", parent_path, de->d_name) == -1)
3430 638f9024 2019-05-13 stsp return got_error_from_errno("asprintf");
3432 f8d1f275 2019-02-04 stsp path = de->d_name;
3435 3143d852 2020-06-25 stsp if (de->d_type != DT_DIR &&
3436 3143d852 2020-06-25 stsp got_path_is_child(path, a->status_path, a->status_path_len)
3437 6841da00 2019-08-08 stsp && !match_ignores(&a->ignores, path))
3438 c577a9ce 2019-07-27 stsp err = (*a->status_cb)(a->status_arg, GOT_STATUS_UNVERSIONED,
3439 12463d8b 2019-12-13 stsp GOT_STATUS_NO_CHANGE, path, NULL, NULL, NULL, -1, NULL);
3440 f8d1f275 2019-02-04 stsp if (parent_path[0])
3441 f8d1f275 2019-02-04 stsp free(path);
3442 b72f483a 2019-02-05 stsp return err;
3445 347d1d3e 2019-07-12 stsp static const struct got_error *
3446 3143d852 2020-06-25 stsp status_traverse(void *arg, const char *path, int dirfd)
3448 3143d852 2020-06-25 stsp const struct got_error *err = NULL;
3449 3143d852 2020-06-25 stsp struct diff_dir_cb_arg *a = arg;
3451 3143d852 2020-06-25 stsp if (a->no_ignores)
3452 3143d852 2020-06-25 stsp return NULL;
3454 3143d852 2020-06-25 stsp err = add_ignores(&a->ignores, a->worktree->root_path,
3455 3143d852 2020-06-25 stsp path, dirfd, ".cvsignore");
3457 3143d852 2020-06-25 stsp return err;
3459 3143d852 2020-06-25 stsp err = add_ignores(&a->ignores, a->worktree->root_path, path,
3460 3143d852 2020-06-25 stsp dirfd, ".gitignore");
3462 3143d852 2020-06-25 stsp return err;
3465 3143d852 2020-06-25 stsp static const struct got_error *
3466 abb4604f 2019-07-27 stsp report_single_file_status(const char *path, const char *ondisk_path,
3467 abb4604f 2019-07-27 stsp struct got_fileindex *fileindex, got_worktree_status_cb status_cb,
3468 f2a9dc41 2019-12-13 tracey void *status_arg, struct got_repository *repo, int report_unchanged)
3470 abb4604f 2019-07-27 stsp struct got_fileindex_entry *ie;
3471 abb4604f 2019-07-27 stsp struct stat sb;
3473 d6c87207 2019-08-02 stsp ie = got_fileindex_entry_get(fileindex, path, strlen(path));
3475 7f91a133 2019-12-13 stsp return report_file_status(ie, ondisk_path, -1, NULL,
3476 7f91a133 2019-12-13 stsp status_cb, status_arg, repo, report_unchanged);
3478 abb4604f 2019-07-27 stsp if (lstat(ondisk_path, &sb) == -1) {
3479 abb4604f 2019-07-27 stsp if (errno != ENOENT)
3480 abb4604f 2019-07-27 stsp return got_error_from_errno2("lstat", ondisk_path);
3481 2a06fe5f 2019-08-24 stsp return (*status_cb)(status_arg, GOT_STATUS_NONEXISTENT,
3482 12463d8b 2019-12-13 stsp GOT_STATUS_NO_CHANGE, path, NULL, NULL, NULL, -1, NULL);
3483 abb4604f 2019-07-27 stsp return NULL;
3486 00bb5ea0 2020-07-23 stsp if (S_ISREG(sb.st_mode) || S_ISLNK(sb.st_mode))
3487 88d0e355 2019-08-03 stsp return (*status_cb)(status_arg, GOT_STATUS_UNVERSIONED,
3488 12463d8b 2019-12-13 stsp GOT_STATUS_NO_CHANGE, path, NULL, NULL, NULL, -1, NULL);
3490 abb4604f 2019-07-27 stsp return NULL;
3493 3143d852 2020-06-25 stsp static const struct got_error *
3494 3143d852 2020-06-25 stsp add_ignores_from_parent_paths(struct got_pathlist_head *ignores,
3495 3143d852 2020-06-25 stsp const char *root_path, const char *path)
3497 3143d852 2020-06-25 stsp const struct got_error *err;
3498 b737c85a 2020-06-26 stsp char *parent_path, *next_parent_path = NULL;
3500 3143d852 2020-06-25 stsp err = add_ignores(ignores, root_path, "", -1,
3501 3143d852 2020-06-25 stsp ".cvsignore");
3503 3143d852 2020-06-25 stsp return err;
3505 3143d852 2020-06-25 stsp err = add_ignores(ignores, root_path, "", -1,
3506 3143d852 2020-06-25 stsp ".gitignore");
3508 3143d852 2020-06-25 stsp return err;
3510 3143d852 2020-06-25 stsp err = got_path_dirname(&parent_path, path);
3511 3143d852 2020-06-25 stsp if (err) {
3512 3143d852 2020-06-25 stsp if (err->code == GOT_ERR_BAD_PATH)
3513 3143d852 2020-06-25 stsp return NULL; /* cannot traverse parent */
3514 3143d852 2020-06-25 stsp return err;
3516 3143d852 2020-06-25 stsp for (;;) {
3517 3143d852 2020-06-25 stsp err = add_ignores(ignores, root_path, parent_path, -1,
3518 3143d852 2020-06-25 stsp ".cvsignore");
3521 3143d852 2020-06-25 stsp err = add_ignores(ignores, root_path, parent_path, -1,
3522 3143d852 2020-06-25 stsp ".gitignore");
3525 3143d852 2020-06-25 stsp err = got_path_dirname(&next_parent_path, parent_path);
3526 3143d852 2020-06-25 stsp if (err) {
3527 b737c85a 2020-06-26 stsp if (err->code == GOT_ERR_BAD_PATH)
3528 b737c85a 2020-06-26 stsp err = NULL; /* traversed everything */
3531 b737c85a 2020-06-26 stsp free(parent_path);
3532 b737c85a 2020-06-26 stsp parent_path = next_parent_path;
3533 b737c85a 2020-06-26 stsp next_parent_path = NULL;
3536 b737c85a 2020-06-26 stsp free(parent_path);
3537 b737c85a 2020-06-26 stsp free(next_parent_path);
3538 3143d852 2020-06-25 stsp return err;
3541 abb4604f 2019-07-27 stsp static const struct got_error *
3542 347d1d3e 2019-07-12 stsp worktree_status(struct got_worktree *worktree, const char *path,
3543 347d1d3e 2019-07-12 stsp struct got_fileindex *fileindex, struct got_repository *repo,
3544 347d1d3e 2019-07-12 stsp got_worktree_status_cb status_cb, void *status_arg,
3545 f2a9dc41 2019-12-13 tracey got_cancel_cb cancel_cb, void *cancel_arg, int no_ignores,
3546 f2a9dc41 2019-12-13 tracey int report_unchanged)
3548 f8d1f275 2019-02-04 stsp const struct got_error *err = NULL;
3549 6fc93f37 2019-12-13 stsp int fd = -1;
3550 d43a8a88 2019-02-05 stsp struct got_fileindex_diff_dir_cb fdiff_cb;
3551 f8d1f275 2019-02-04 stsp struct diff_dir_cb_arg arg;
3552 927df6b7 2019-02-10 stsp char *ondisk_path = NULL;
3554 3143d852 2020-06-25 stsp TAILQ_INIT(&arg.ignores);
3556 927df6b7 2019-02-10 stsp if (asprintf(&ondisk_path, "%s%s%s",
3557 8dc303cc 2019-07-27 stsp worktree->root_path, path[0] ? "/" : "", path) == -1)
3558 8dc303cc 2019-07-27 stsp return got_error_from_errno("asprintf");
3560 6fc93f37 2019-12-13 stsp fd = open(ondisk_path, O_RDONLY | O_NOFOLLOW | O_DIRECTORY);
3561 6fc93f37 2019-12-13 stsp if (fd == -1) {
3562 00bb5ea0 2020-07-23 stsp if (errno != ENOTDIR && errno != ENOENT && errno != EACCES &&
3563 00bb5ea0 2020-07-23 stsp errno != ELOOP)
3564 6fc93f37 2019-12-13 stsp err = got_error_from_errno2("open", ondisk_path);
3566 abb4604f 2019-07-27 stsp err = report_single_file_status(path, ondisk_path,
3567 f2a9dc41 2019-12-13 tracey fileindex, status_cb, status_arg, repo,
3568 f2a9dc41 2019-12-13 tracey report_unchanged);
3570 abb4604f 2019-07-27 stsp fdiff_cb.diff_old_new = status_old_new;
3571 abb4604f 2019-07-27 stsp fdiff_cb.diff_old = status_old;
3572 abb4604f 2019-07-27 stsp fdiff_cb.diff_new = status_new;
3573 3143d852 2020-06-25 stsp fdiff_cb.diff_traverse = status_traverse;
3574 abb4604f 2019-07-27 stsp arg.fileindex = fileindex;
3575 abb4604f 2019-07-27 stsp arg.worktree = worktree;
3576 abb4604f 2019-07-27 stsp arg.status_path = path;
3577 abb4604f 2019-07-27 stsp arg.status_path_len = strlen(path);
3578 abb4604f 2019-07-27 stsp arg.repo = repo;
3579 abb4604f 2019-07-27 stsp arg.status_cb = status_cb;
3580 abb4604f 2019-07-27 stsp arg.status_arg = status_arg;
3581 abb4604f 2019-07-27 stsp arg.cancel_cb = cancel_cb;
3582 abb4604f 2019-07-27 stsp arg.cancel_arg = cancel_arg;
3583 f2a9dc41 2019-12-13 tracey arg.report_unchanged = report_unchanged;
3584 3143d852 2020-06-25 stsp arg.no_ignores = no_ignores;
3585 022fae89 2019-12-06 tracey if (!no_ignores) {
3586 3143d852 2020-06-25 stsp err = add_ignores_from_parent_paths(&arg.ignores,
3587 3143d852 2020-06-25 stsp worktree->root_path, path);
3589 3143d852 2020-06-25 stsp goto done;
3591 3143d852 2020-06-25 stsp err = got_fileindex_diff_dir(fileindex, fd,
3592 3143d852 2020-06-25 stsp worktree->root_path, path, repo, &fdiff_cb, &arg);
3595 3143d852 2020-06-25 stsp free_ignores(&arg.ignores);
3596 6fc93f37 2019-12-13 stsp if (fd != -1 && close(fd) != 0 && err == NULL)
3597 6fc93f37 2019-12-13 stsp err = got_error_from_errno("close");
3598 927df6b7 2019-02-10 stsp free(ondisk_path);
3599 347d1d3e 2019-07-12 stsp return err;
3602 347d1d3e 2019-07-12 stsp const struct got_error *
3603 72ea6654 2019-07-27 stsp got_worktree_status(struct got_worktree *worktree,
3604 72ea6654 2019-07-27 stsp struct got_pathlist_head *paths, struct got_repository *repo,
3605 72ea6654 2019-07-27 stsp got_worktree_status_cb status_cb, void *status_arg,
3606 e6209546 2019-08-22 stsp got_cancel_cb cancel_cb, void *cancel_arg)
3608 347d1d3e 2019-07-12 stsp const struct got_error *err = NULL;
3609 347d1d3e 2019-07-12 stsp char *fileindex_path = NULL;
3610 347d1d3e 2019-07-12 stsp struct got_fileindex *fileindex = NULL;
3611 72ea6654 2019-07-27 stsp struct got_pathlist_entry *pe;
3613 347d1d3e 2019-07-12 stsp err = open_fileindex(&fileindex, &fileindex_path, worktree);
3615 347d1d3e 2019-07-12 stsp return err;
3617 72ea6654 2019-07-27 stsp TAILQ_FOREACH(pe, paths, entry) {
3618 72ea6654 2019-07-27 stsp err = worktree_status(worktree, pe->path, fileindex, repo,
3619 f2a9dc41 2019-12-13 tracey status_cb, status_arg, cancel_cb, cancel_arg, 0, 0);
3623 f8d1f275 2019-02-04 stsp free(fileindex_path);
3624 f8d1f275 2019-02-04 stsp got_fileindex_free(fileindex);
3625 f8d1f275 2019-02-04 stsp return err;
3628 6c7ab921 2019-03-18 stsp const struct got_error *
3629 6c7ab921 2019-03-18 stsp got_worktree_resolve_path(char **wt_path, struct got_worktree *worktree,
3630 6c7ab921 2019-03-18 stsp const char *arg)
3632 6c7ab921 2019-03-18 stsp const struct got_error *err = NULL;
3633 00bb5ea0 2020-07-23 stsp char *resolved = NULL, *cwd = NULL, *path = NULL;
3634 6c7ab921 2019-03-18 stsp size_t len;
3635 00bb5ea0 2020-07-23 stsp struct stat sb;
3636 01740607 2020-11-04 stsp char *abspath = NULL;
3637 01740607 2020-11-04 stsp char canonpath[PATH_MAX];
3639 6c7ab921 2019-03-18 stsp *wt_path = NULL;
3641 00bb5ea0 2020-07-23 stsp cwd = getcwd(NULL, 0);
3642 00bb5ea0 2020-07-23 stsp if (cwd == NULL)
3643 00bb5ea0 2020-07-23 stsp return got_error_from_errno("getcwd");
3645 00bb5ea0 2020-07-23 stsp if (lstat(arg, &sb) == -1) {
3646 00bb5ea0 2020-07-23 stsp if (errno != ENOENT) {
3647 00bb5ea0 2020-07-23 stsp err = got_error_from_errno2("lstat", arg);
3648 00bb5ea0 2020-07-23 stsp goto done;
3650 727173c3 2020-11-06 stsp sb.st_mode = 0;
3652 00bb5ea0 2020-07-23 stsp if (S_ISLNK(sb.st_mode)) {
3654 00bb5ea0 2020-07-23 stsp * We cannot use realpath(3) with symlinks since we want to
3655 00bb5ea0 2020-07-23 stsp * operate on the symlink itself.
3656 00bb5ea0 2020-07-23 stsp * But we can make the path absolute, assuming it is relative
3657 00bb5ea0 2020-07-23 stsp * to the current working directory, and then canonicalize it.
3659 00bb5ea0 2020-07-23 stsp if (!got_path_is_absolute(arg)) {
3660 00bb5ea0 2020-07-23 stsp if (asprintf(&abspath, "%s/%s", cwd, arg) == -1) {
3661 00bb5ea0 2020-07-23 stsp err = got_error_from_errno("asprintf");
3662 00bb5ea0 2020-07-23 stsp goto done;
3666 00bb5ea0 2020-07-23 stsp err = got_canonpath(abspath ? abspath : arg, canonpath,
3667 00bb5ea0 2020-07-23 stsp sizeof(canonpath));
3669 d0710d08 2019-07-22 stsp goto done;
3670 00bb5ea0 2020-07-23 stsp resolved = strdup(canonpath);
3671 00bb5ea0 2020-07-23 stsp if (resolved == NULL) {
3672 00bb5ea0 2020-07-23 stsp err = got_error_from_errno("strdup");
3673 00bb5ea0 2020-07-23 stsp goto done;
3676 00bb5ea0 2020-07-23 stsp resolved = realpath(arg, NULL);
3677 00bb5ea0 2020-07-23 stsp if (resolved == NULL) {
3678 00bb5ea0 2020-07-23 stsp if (errno != ENOENT) {
3679 00bb5ea0 2020-07-23 stsp err = got_error_from_errno2("realpath", arg);
3680 00bb5ea0 2020-07-23 stsp goto done;
3682 01740607 2020-11-04 stsp if (asprintf(&abspath, "%s/%s", cwd, arg) == -1) {
3683 00bb5ea0 2020-07-23 stsp err = got_error_from_errno("asprintf");
3684 01740607 2020-11-04 stsp goto done;
3686 01740607 2020-11-04 stsp err = got_canonpath(abspath, canonpath,
3687 01740607 2020-11-04 stsp sizeof(canonpath));
3689 00bb5ea0 2020-07-23 stsp goto done;
3690 01740607 2020-11-04 stsp resolved = strdup(canonpath);
3691 01740607 2020-11-04 stsp if (resolved == NULL) {
3692 01740607 2020-11-04 stsp err = got_error_from_errno("strdup");
3693 01740607 2020-11-04 stsp goto done;
3698 6c7ab921 2019-03-18 stsp if (strncmp(got_worktree_get_root_path(worktree), resolved,
3699 6c7ab921 2019-03-18 stsp strlen(got_worktree_get_root_path(worktree)))) {
3700 63f810e6 2020-02-29 stsp err = got_error_path(resolved, GOT_ERR_BAD_PATH);
3701 6c7ab921 2019-03-18 stsp goto done;
3704 f6d88e1a 2019-05-29 stsp if (strlen(resolved) > strlen(got_worktree_get_root_path(worktree))) {
3705 f6d88e1a 2019-05-29 stsp err = got_path_skip_common_ancestor(&path,
3706 f6d88e1a 2019-05-29 stsp got_worktree_get_root_path(worktree), resolved);
3708 f6d88e1a 2019-05-29 stsp goto done;
3710 f6d88e1a 2019-05-29 stsp path = strdup("");
3711 f6d88e1a 2019-05-29 stsp if (path == NULL) {
3712 f6d88e1a 2019-05-29 stsp err = got_error_from_errno("strdup");
3713 f6d88e1a 2019-05-29 stsp goto done;
3717 6c7ab921 2019-03-18 stsp /* XXX status walk can't deal with trailing slash! */
3718 6c7ab921 2019-03-18 stsp len = strlen(path);
3719 3f17dee4 2019-07-27 stsp while (len > 0 && path[len - 1] == '/') {
3720 6c7ab921 2019-03-18 stsp path[len - 1] = '\0';
3724 01740607 2020-11-04 stsp free(abspath);
3725 6c7ab921 2019-03-18 stsp free(resolved);
3726 d0710d08 2019-07-22 stsp free(cwd);
3727 6c7ab921 2019-03-18 stsp if (err == NULL)
3728 6c7ab921 2019-03-18 stsp *wt_path = path;
3730 6c7ab921 2019-03-18 stsp free(path);
3731 d00136be 2019-03-26 stsp return err;
3734 4e68cba3 2019-11-23 stsp struct schedule_addition_args {
3735 4e68cba3 2019-11-23 stsp struct got_worktree *worktree;
3736 4e68cba3 2019-11-23 stsp struct got_fileindex *fileindex;
3737 4e68cba3 2019-11-23 stsp got_worktree_checkout_cb progress_cb;
3738 4e68cba3 2019-11-23 stsp void *progress_arg;
3739 4e68cba3 2019-11-23 stsp struct got_repository *repo;
3742 4e68cba3 2019-11-23 stsp static const struct got_error *
3743 4e68cba3 2019-11-23 stsp schedule_addition(void *arg, unsigned char status, unsigned char staged_status,
3744 4e68cba3 2019-11-23 stsp const char *relpath, struct got_object_id *blob_id,
3745 12463d8b 2019-12-13 stsp struct got_object_id *staged_blob_id, struct got_object_id *commit_id,
3746 12463d8b 2019-12-13 stsp int dirfd, const char *de_name)
3748 4e68cba3 2019-11-23 stsp struct schedule_addition_args *a = arg;
3749 07f5b47a 2019-06-02 stsp const struct got_error *err = NULL;
3750 07f5b47a 2019-06-02 stsp struct got_fileindex_entry *ie;
3751 6d022e97 2019-08-04 stsp struct stat sb;
3752 dbb83fbd 2019-12-12 stsp char *ondisk_path;
3754 dbb83fbd 2019-12-12 stsp if (asprintf(&ondisk_path, "%s/%s", a->worktree->root_path,
3755 dbb83fbd 2019-12-12 stsp relpath) == -1)
3756 dbb83fbd 2019-12-12 stsp return got_error_from_errno("asprintf");
3758 4e68cba3 2019-11-23 stsp ie = got_fileindex_entry_get(a->fileindex, relpath, strlen(relpath));
3760 12463d8b 2019-12-13 stsp err = get_file_status(&status, &sb, ie, ondisk_path, dirfd,
3761 12463d8b 2019-12-13 stsp de_name, a->repo);
3763 dbb83fbd 2019-12-12 stsp goto done;
3764 6d022e97 2019-08-04 stsp /* Re-adding an existing entry is a no-op. */
3765 6d022e97 2019-08-04 stsp if (status == GOT_STATUS_ADD)
3766 dbb83fbd 2019-12-12 stsp goto done;
3767 dbb83fbd 2019-12-12 stsp err = got_error_path(relpath, GOT_ERR_FILE_STATUS);
3769 dbb83fbd 2019-12-12 stsp goto done;
3772 dbb83fbd 2019-12-12 stsp if (status != GOT_STATUS_UNVERSIONED) {
3773 dbb83fbd 2019-12-12 stsp err = got_error_path(ondisk_path, GOT_ERR_FILE_STATUS);
3774 dbb83fbd 2019-12-12 stsp goto done;
3777 3969253a 2020-03-07 stsp err = got_fileindex_entry_alloc(&ie, relpath);
3779 4e68cba3 2019-11-23 stsp goto done;
3780 3969253a 2020-03-07 stsp err = got_fileindex_entry_update(ie, ondisk_path, NULL, NULL, 1);
3781 3969253a 2020-03-07 stsp if (err) {
3782 3969253a 2020-03-07 stsp got_fileindex_entry_free(ie);
3783 3969253a 2020-03-07 stsp goto done;
3785 4e68cba3 2019-11-23 stsp err = got_fileindex_entry_add(a->fileindex, ie);
3786 07f5b47a 2019-06-02 stsp if (err) {
3787 07f5b47a 2019-06-02 stsp got_fileindex_entry_free(ie);
3788 4e68cba3 2019-11-23 stsp goto done;
3791 dbb83fbd 2019-12-12 stsp free(ondisk_path);
3793 dbb83fbd 2019-12-12 stsp return err;
3794 dbb83fbd 2019-12-12 stsp if (status == GOT_STATUS_ADD)
3795 dbb83fbd 2019-12-12 stsp return NULL;
3796 dbb83fbd 2019-12-12 stsp return (*a->progress_cb)(a->progress_arg, GOT_STATUS_ADD, relpath);
3799 d00136be 2019-03-26 stsp const struct got_error *
3800 031a5338 2019-03-26 stsp got_worktree_schedule_add(struct got_worktree *worktree,
3801 6d022e97 2019-08-04 stsp struct got_pathlist_head *paths,
3802 4e68cba3 2019-11-23 stsp got_worktree_checkout_cb progress_cb, void *progress_arg,
3803 022fae89 2019-12-06 tracey struct got_repository *repo, int no_ignores)
3805 d00136be 2019-03-26 stsp struct got_fileindex *fileindex = NULL;
3806 9c6338c4 2019-06-02 stsp char *fileindex_path = NULL;
3807 af12c6b9 2019-06-04 stsp const struct got_error *err = NULL, *sync_err, *unlockerr;
3808 1dd54920 2019-05-11 stsp struct got_pathlist_entry *pe;
3809 4e68cba3 2019-11-23 stsp struct schedule_addition_args saa;
3811 d00136be 2019-03-26 stsp err = lock_worktree(worktree, LOCK_EX);
3813 d00136be 2019-03-26 stsp return err;
3815 3605a814 2019-07-12 stsp err = open_fileindex(&fileindex, &fileindex_path, worktree);
3817 d00136be 2019-03-26 stsp goto done;
3819 4e68cba3 2019-11-23 stsp saa.worktree = worktree;
3820 4e68cba3 2019-11-23 stsp saa.fileindex = fileindex;
3821 4e68cba3 2019-11-23 stsp saa.progress_cb = progress_cb;
3822 4e68cba3 2019-11-23 stsp saa.progress_arg = progress_arg;
3823 4e68cba3 2019-11-23 stsp saa.repo = repo;
3825 6d022e97 2019-08-04 stsp TAILQ_FOREACH(pe, paths, entry) {
3826 4e68cba3 2019-11-23 stsp err = worktree_status(worktree, pe->path, fileindex, repo,
3827 f2a9dc41 2019-12-13 tracey schedule_addition, &saa, NULL, NULL, no_ignores, 0);
3831 af12c6b9 2019-06-04 stsp sync_err = sync_fileindex(fileindex, fileindex_path);
3832 af12c6b9 2019-06-04 stsp if (sync_err && err == NULL)
3833 af12c6b9 2019-06-04 stsp err = sync_err;
3835 fb399478 2019-07-12 stsp free(fileindex_path);
3836 d00136be 2019-03-26 stsp if (fileindex)
3837 d00136be 2019-03-26 stsp got_fileindex_free(fileindex);
3838 d00136be 2019-03-26 stsp unlockerr = lock_worktree(worktree, LOCK_SH);
3839 d00136be 2019-03-26 stsp if (unlockerr && err == NULL)
3840 d00136be 2019-03-26 stsp err = unlockerr;
3841 6c7ab921 2019-03-18 stsp return err;
3844 f2a9dc41 2019-12-13 tracey struct schedule_deletion_args {
3845 f2a9dc41 2019-12-13 tracey struct got_worktree *worktree;
3846 f2a9dc41 2019-12-13 tracey struct got_fileindex *fileindex;
3847 f2a9dc41 2019-12-13 tracey got_worktree_delete_cb progress_cb;
3848 f2a9dc41 2019-12-13 tracey void *progress_arg;
3849 f2a9dc41 2019-12-13 tracey struct got_repository *repo;
3850 f2a9dc41 2019-12-13 tracey int delete_local_mods;
3851 70e3e7f5 2019-12-13 tracey int keep_on_disk;
3852 766841c2 2020-08-13 stsp const char *status_codes;
3855 f2a9dc41 2019-12-13 tracey static const struct got_error *
3856 f2a9dc41 2019-12-13 tracey schedule_for_deletion(void *arg, unsigned char status,
3857 f2a9dc41 2019-12-13 tracey unsigned char staged_status, const char *relpath,
3858 f2a9dc41 2019-12-13 tracey struct got_object_id *blob_id, struct got_object_id *staged_blob_id,
3859 12463d8b 2019-12-13 stsp struct got_object_id *commit_id, int dirfd, const char *de_name)
3861 f2a9dc41 2019-12-13 tracey struct schedule_deletion_args *a = arg;
3862 17ed4618 2019-06-02 stsp const struct got_error *err = NULL;
3863 17ed4618 2019-06-02 stsp struct got_fileindex_entry *ie = NULL;
3864 17ed4618 2019-06-02 stsp struct stat sb;
3865 20a2ad1c 2020-10-20 stsp char *ondisk_path;
3867 f2a9dc41 2019-12-13 tracey ie = got_fileindex_entry_get(a->fileindex, relpath, strlen(relpath));
3868 17ed4618 2019-06-02 stsp if (ie == NULL)
3869 63f810e6 2020-02-29 stsp return got_error_path(relpath, GOT_ERR_BAD_PATH);
3871 9acbc4fa 2019-08-03 stsp staged_status = get_staged_status(ie);
3872 9acbc4fa 2019-08-03 stsp if (staged_status != GOT_STATUS_NO_CHANGE) {
3873 9acbc4fa 2019-08-03 stsp if (staged_status == GOT_STATUS_DELETE)
3874 9acbc4fa 2019-08-03 stsp return NULL;
3875 9acbc4fa 2019-08-03 stsp return got_error_path(relpath, GOT_ERR_FILE_STAGED);
3878 f2a9dc41 2019-12-13 tracey if (asprintf(&ondisk_path, "%s/%s", a->worktree->root_path,
3879 f2a9dc41 2019-12-13 tracey relpath) == -1)
3880 f2a9dc41 2019-12-13 tracey return got_error_from_errno("asprintf");
3882 12463d8b 2019-12-13 stsp err = get_file_status(&status, &sb, ie, ondisk_path, dirfd, de_name,
3885 f2a9dc41 2019-12-13 tracey goto done;
3887 766841c2 2020-08-13 stsp if (a->status_codes) {
3888 766841c2 2020-08-13 stsp size_t ncodes = strlen(a->status_codes);
3890 766841c2 2020-08-13 stsp for (i = 0; i < ncodes ; i++) {
3891 766841c2 2020-08-13 stsp if (status == a->status_codes[i])
3894 766841c2 2020-08-13 stsp if (i == ncodes) {
3895 766841c2 2020-08-13 stsp /* Do not delete files in non-matching status. */
3896 766841c2 2020-08-13 stsp free(ondisk_path);
3897 766841c2 2020-08-13 stsp return NULL;
3899 766841c2 2020-08-13 stsp if (a->status_codes[i] != GOT_STATUS_MODIFY &&
3900 766841c2 2020-08-13 stsp a->status_codes[i] != GOT_STATUS_MISSING) {
3901 766841c2 2020-08-13 stsp static char msg[64];
3902 766841c2 2020-08-13 stsp snprintf(msg, sizeof(msg),
3903 766841c2 2020-08-13 stsp "invalid status code '%c'", a->status_codes[i]);
3904 766841c2 2020-08-13 stsp err = got_error_msg(GOT_ERR_FILE_STATUS, msg);
3905 766841c2 2020-08-13 stsp goto done;
3909 17ed4618 2019-06-02 stsp if (status != GOT_STATUS_NO_CHANGE) {
3910 17ed4618 2019-06-02 stsp if (status == GOT_STATUS_DELETE)
3911 f2a9dc41 2019-12-13 tracey goto done;
3912 f2a9dc41 2019-12-13 tracey if (status == GOT_STATUS_MODIFY && !a->delete_local_mods) {
3913 f2a9dc41 2019-12-13 tracey err = got_error_path(relpath, GOT_ERR_FILE_MODIFIED);
3914 f2a9dc41 2019-12-13 tracey goto done;
3916 f2a9dc41 2019-12-13 tracey if (status != GOT_STATUS_MODIFY &&
3917 f2a9dc41 2019-12-13 tracey status != GOT_STATUS_MISSING) {
3918 f2a9dc41 2019-12-13 tracey err = got_error_path(relpath, GOT_ERR_FILE_STATUS);
3919 f2a9dc41 2019-12-13 tracey goto done;
3923 70e3e7f5 2019-12-13 tracey if (!a->keep_on_disk && status != GOT_STATUS_MISSING) {
3924 20a2ad1c 2020-10-20 stsp size_t root_len;
3926 12463d8b 2019-12-13 stsp if (dirfd != -1) {
3927 12463d8b 2019-12-13 stsp if (unlinkat(dirfd, de_name, 0) != 0) {
3928 12463d8b 2019-12-13 stsp err = got_error_from_errno2("unlinkat",
3929 12463d8b 2019-12-13 stsp ondisk_path);
3930 12463d8b 2019-12-13 stsp goto done;
3932 12463d8b 2019-12-13 stsp } else if (unlink(ondisk_path) != 0) {
3933 12463d8b 2019-12-13 stsp err = got_error_from_errno2("unlink", ondisk_path);
3934 12463d8b 2019-12-13 stsp goto done;
3937 20a2ad1c 2020-10-20 stsp root_len = strlen(a->worktree->root_path);
3939 20a2ad1c 2020-10-20 stsp char *parent;
3940 20a2ad1c 2020-10-20 stsp err = got_path_dirname(&parent, ondisk_path);
3942 2513f20a 2020-10-20 stsp goto done;
3943 20a2ad1c 2020-10-20 stsp free(ondisk_path);
3944 20a2ad1c 2020-10-20 stsp ondisk_path = parent;
3945 20a2ad1c 2020-10-20 stsp if (rmdir(ondisk_path) == -1) {
3946 15341bfd 2020-03-05 tracey if (errno != ENOTEMPTY)
3947 15341bfd 2020-03-05 tracey err = got_error_from_errno2("rmdir",
3948 20a2ad1c 2020-10-20 stsp ondisk_path);
3951 20a2ad1c 2020-10-20 stsp } while (got_path_cmp(ondisk_path, a->worktree->root_path,
3952 20a2ad1c 2020-10-20 stsp strlen(ondisk_path), root_len) != 0);
3955 17ed4618 2019-06-02 stsp got_fileindex_entry_mark_deleted_from_disk(ie);
3957 f2a9dc41 2019-12-13 tracey free(ondisk_path);
3958 f2a9dc41 2019-12-13 tracey if (err)
3959 f2a9dc41 2019-12-13 tracey return err;
3960 f2a9dc41 2019-12-13 tracey if (status == GOT_STATUS_DELETE)
3961 f2a9dc41 2019-12-13 tracey return NULL;
3962 f2a9dc41 2019-12-13 tracey return (*a->progress_cb)(a->progress_arg, GOT_STATUS_DELETE,
3963 f2a9dc41 2019-12-13 tracey staged_status, relpath);
3966 2ec1f75b 2019-03-26 stsp const struct got_error *
3967 2ec1f75b 2019-03-26 stsp got_worktree_schedule_delete(struct got_worktree *worktree,
3968 6d022e97 2019-08-04 stsp struct got_pathlist_head *paths, int delete_local_mods,
3969 766841c2 2020-08-13 stsp const char *status_codes,
3970 f2a9dc41 2019-12-13 tracey got_worktree_delete_cb progress_cb, void *progress_arg,
3971 70e3e7f5 2019-12-13 tracey struct got_repository *repo, int keep_on_disk)
3973 2ec1f75b 2019-03-26 stsp struct got_fileindex *fileindex = NULL;
3974 17ed4618 2019-06-02 stsp char *fileindex_path = NULL;
3975 af12c6b9 2019-06-04 stsp const struct got_error *err = NULL, *sync_err, *unlockerr;
3976 17ed4618 2019-06-02 stsp struct got_pathlist_entry *pe;
3977 f2a9dc41 2019-12-13 tracey struct schedule_deletion_args sda;
3979 2ec1f75b 2019-03-26 stsp err = lock_worktree(worktree, LOCK_EX);
3981 2ec1f75b 2019-03-26 stsp return err;
3983 3605a814 2019-07-12 stsp err = open_fileindex(&fileindex, &fileindex_path, worktree);
3985 2ec1f75b 2019-03-26 stsp goto done;
3987 f2a9dc41 2019-12-13 tracey sda.worktree = worktree;
3988 f2a9dc41 2019-12-13 tracey sda.fileindex = fileindex;
3989 f2a9dc41 2019-12-13 tracey sda.progress_cb = progress_cb;
3990 f2a9dc41 2019-12-13 tracey sda.progress_arg = progress_arg;
3991 f2a9dc41 2019-12-13 tracey sda.repo = repo;
3992 f2a9dc41 2019-12-13 tracey sda.delete_local_mods = delete_local_mods;
3993 70e3e7f5 2019-12-13 tracey sda.keep_on_disk = keep_on_disk;
3994 766841c2 2020-08-13 stsp sda.status_codes = status_codes;
3996 6d022e97 2019-08-04 stsp TAILQ_FOREACH(pe, paths, entry) {
3997 f2a9dc41 2019-12-13 tracey err = worktree_status(worktree, pe->path, fileindex, repo,
3998 f2a9dc41 2019-12-13 tracey schedule_for_deletion, &sda, NULL, NULL, 0, 1);
4002 af12c6b9 2019-06-04 stsp sync_err = sync_fileindex(fileindex, fileindex_path);
4003 af12c6b9 2019-06-04 stsp if (sync_err && err == NULL)
4004 af12c6b9 2019-06-04 stsp err = sync_err;
4006 fb399478 2019-07-12 stsp free(fileindex_path);
4007 2ec1f75b 2019-03-26 stsp if (fileindex)
4008 2ec1f75b 2019-03-26 stsp got_fileindex_free(fileindex);
4009 2ec1f75b 2019-03-26 stsp unlockerr = lock_worktree(worktree, LOCK_SH);
4010 2ec1f75b 2019-03-26 stsp if (unlockerr && err == NULL)
4011 2ec1f75b 2019-03-26 stsp err = unlockerr;
4012 33aa809d 2019-08-08 stsp return err;
4015 33aa809d 2019-08-08 stsp static const struct got_error *
4016 33aa809d 2019-08-08 stsp copy_one_line(FILE *infile, FILE *outfile, FILE *rejectfile)
4018 33aa809d 2019-08-08 stsp const struct got_error *err = NULL;
4019 33aa809d 2019-08-08 stsp char *line = NULL;
4020 33aa809d 2019-08-08 stsp size_t linesize = 0, n;
4021 33aa809d 2019-08-08 stsp ssize_t linelen;
4023 33aa809d 2019-08-08 stsp linelen = getline(&line, &linesize, infile);
4024 33aa809d 2019-08-08 stsp if (linelen == -1) {
4025 33aa809d 2019-08-08 stsp if (ferror(infile)) {
4026 33aa809d 2019-08-08 stsp err = got_error_from_errno("getline");
4027 33aa809d 2019-08-08 stsp goto done;
4029 33aa809d 2019-08-08 stsp return NULL;
4031 33aa809d 2019-08-08 stsp if (outfile) {
4032 33aa809d 2019-08-08 stsp n = fwrite(line, 1, linelen, outfile);
4033 33aa809d 2019-08-08 stsp if (n != linelen) {
4034 33aa809d 2019-08-08 stsp err = got_ferror(outfile, GOT_ERR_IO);
4035 33aa809d 2019-08-08 stsp goto done;
4038 33aa809d 2019-08-08 stsp if (rejectfile) {
4039 33aa809d 2019-08-08 stsp n = fwrite(line, 1, linelen, rejectfile);
4040 33aa809d 2019-08-08 stsp if (n != linelen)
4041 33aa809d 2019-08-08 stsp err = got_ferror(outfile, GOT_ERR_IO);
4044 33aa809d 2019-08-08 stsp free(line);
4045 2ec1f75b 2019-03-26 stsp return err;
4048 33aa809d 2019-08-08 stsp static const struct got_error *
4049 33aa809d 2019-08-08 stsp skip_one_line(FILE *f)
4051 33aa809d 2019-08-08 stsp char *line = NULL;
4052 33aa809d 2019-08-08 stsp size_t linesize = 0;
4053 33aa809d 2019-08-08 stsp ssize_t linelen;
4055 33aa809d 2019-08-08 stsp linelen = getline(&line, &linesize, f);
4056 500467ff 2019-09-25 hiltjo if (linelen == -1) {
4057 500467ff 2019-09-25 hiltjo if (ferror(f))
4058 500467ff 2019-09-25 hiltjo return got_error_from_errno("getline");
4059 500467ff 2019-09-25 hiltjo return NULL;
4061 33aa809d 2019-08-08 stsp free(line);
4062 33aa809d 2019-08-08 stsp return NULL;
4065 33aa809d 2019-08-08 stsp static const struct got_error *
4066 33aa809d 2019-08-08 stsp copy_change(FILE *f1, FILE *f2, int *line_cur1, int *line_cur2,
4067 33aa809d 2019-08-08 stsp int start_old, int end_old, int start_new, int end_new,
4068 33aa809d 2019-08-08 stsp FILE *outfile, FILE *rejectfile)
4070 33aa809d 2019-08-08 stsp const struct got_error *err;
4072 33aa809d 2019-08-08 stsp /* Copy old file's lines leading up to patch. */
4073 33aa809d 2019-08-08 stsp while (!feof(f1) && *line_cur1 < start_old) {
4074 33aa809d 2019-08-08 stsp err = copy_one_line(f1, outfile, NULL);
4076 33aa809d 2019-08-08 stsp return err;
4077 33aa809d 2019-08-08 stsp (*line_cur1)++;
4079 33aa809d 2019-08-08 stsp /* Skip new file's lines leading up to patch. */
4080 33aa809d 2019-08-08 stsp while (!feof(f2) && *line_cur2 < start_new) {
4081 33aa809d 2019-08-08 stsp if (rejectfile)
4082 33aa809d 2019-08-08 stsp err = copy_one_line(f2, NULL, rejectfile);
4084 33aa809d 2019-08-08 stsp err = skip_one_line(f2);
4086 33aa809d 2019-08-08 stsp return err;
4087 33aa809d 2019-08-08 stsp (*line_cur2)++;
4089 33aa809d 2019-08-08 stsp /* Copy patched lines. */
4090 33aa809d 2019-08-08 stsp while (!feof(f2) && *line_cur2 <= end_new) {
4091 33aa809d 2019-08-08 stsp err = copy_one_line(f2, outfile, NULL);
4093 33aa809d 2019-08-08 stsp return err;
4094 33aa809d 2019-08-08 stsp (*line_cur2)++;
4096 33aa809d 2019-08-08 stsp /* Skip over old file's replaced lines. */
4097 f1e81a05 2019-08-10 stsp while (!feof(f1) && *line_cur1 <= end_old) {
4098 33aa809d 2019-08-08 stsp if (rejectfile)
4099 33aa809d 2019-08-08 stsp err = copy_one_line(f1, NULL, rejectfile);
4101 33aa809d 2019-08-08 stsp err = skip_one_line(f1);
4103 33aa809d 2019-08-08 stsp return err;
4104 33aa809d 2019-08-08 stsp (*line_cur1)++;
4107 f1e81a05 2019-08-10 stsp return NULL;
4110 f1e81a05 2019-08-10 stsp static const struct got_error *
4111 f1e81a05 2019-08-10 stsp copy_remaining_content(FILE *f1, FILE *f2, int *line_cur1, int *line_cur2,
4112 f1e81a05 2019-08-10 stsp FILE *outfile, FILE *rejectfile)
4114 f1e81a05 2019-08-10 stsp const struct got_error *err;
4116 f1e81a05 2019-08-10 stsp if (outfile) {
4117 f1e81a05 2019-08-10 stsp /* Copy old file's lines until EOF. */
4118 f1e81a05 2019-08-10 stsp while (!feof(f1)) {
4119 f1e81a05 2019-08-10 stsp err = copy_one_line(f1, outfile, NULL);
4121 f1e81a05 2019-08-10 stsp return err;
4122 f1e81a05 2019-08-10 stsp (*line_cur1)++;
4125 f1e81a05 2019-08-10 stsp if (rejectfile) {
4126 f1e81a05 2019-08-10 stsp /* Copy new file's lines until EOF. */
4127 f1e81a05 2019-08-10 stsp while (!feof(f2)) {
4128 f1e81a05 2019-08-10 stsp err = copy_one_line(f2, NULL, rejectfile);
4130 f1e81a05 2019-08-10 stsp return err;
4131 f1e81a05 2019-08-10 stsp (*line_cur2)++;
4135 33aa809d 2019-08-08 stsp return NULL;
4138 33aa809d 2019-08-08 stsp static const struct got_error *
4139 fe621944 2020-11-10 stsp apply_or_reject_change(int *choice, int *nchunks_used,
4140 fe621944 2020-11-10 stsp struct diff_result *diff_result, int n,
4141 fe621944 2020-11-10 stsp const char *relpath, FILE *f1, FILE *f2, int *line_cur1, int *line_cur2,
4142 fe621944 2020-11-10 stsp FILE *outfile, FILE *rejectfile, int changeno, int nchanges,
4143 33aa809d 2019-08-08 stsp got_worktree_patch_cb patch_cb, void *patch_arg)
4145 33aa809d 2019-08-08 stsp const struct got_error *err = NULL;
4146 fe621944 2020-11-10 stsp struct diff_chunk_context cc = {};
4147 fe621944 2020-11-10 stsp int start_old, end_old, start_new, end_new;
4148 33aa809d 2019-08-08 stsp FILE *hunkfile;
4149 fe621944 2020-11-10 stsp struct diff_output_unidiff_state *diff_state;
4150 fe621944 2020-11-10 stsp struct diff_input_info diff_info;
4153 33aa809d 2019-08-08 stsp *choice = GOT_PATCH_CHOICE_NONE;
4155 fe621944 2020-11-10 stsp /* Get changed line numbers without context lines for copy_change(). */
4156 fe621944 2020-11-10 stsp diff_chunk_context_load_change(&cc, NULL, diff_result, n, 0);
4157 fe621944 2020-11-10 stsp start_old = cc.left.start;
4158 fe621944 2020-11-10 stsp end_old = cc.left.end;
4159 fe621944 2020-11-10 stsp start_new = cc.right.start;
4160 fe621944 2020-11-10 stsp end_new = cc.right.end;
4162 fe621944 2020-11-10 stsp /* Get the same change with context lines for display. */
4163 fe621944 2020-11-10 stsp memset(&cc, 0, sizeof(cc));
4164 fe621944 2020-11-10 stsp diff_chunk_context_load_change(&cc, nchunks_used, diff_result, n, 3);
4166 fe621944 2020-11-10 stsp memset(&diff_info, 0, sizeof(diff_info));
4167 fe621944 2020-11-10 stsp diff_info.left_path = relpath;
4168 fe621944 2020-11-10 stsp diff_info.right_path = relpath;
4170 fe621944 2020-11-10 stsp diff_state = diff_output_unidiff_state_alloc();
4171 fe621944 2020-11-10 stsp if (diff_state == NULL)
4172 fe621944 2020-11-10 stsp return got_error_set_errno(ENOMEM,
4173 fe621944 2020-11-10 stsp "diff_output_unidiff_state_alloc");
4175 fe621944 2020-11-10 stsp hunkfile = got_opentemp();
4176 fe621944 2020-11-10 stsp if (hunkfile == NULL) {
4177 fe621944 2020-11-10 stsp err = got_error_from_errno("got_opentemp");
4178 33aa809d 2019-08-08 stsp goto done;
4181 fe621944 2020-11-10 stsp rc = diff_output_unidiff_chunk(NULL, hunkfile, diff_state, &diff_info,
4182 fe621944 2020-11-10 stsp diff_result, &cc);
4183 fe621944 2020-11-10 stsp if (rc != DIFF_RC_OK) {
4184 fe621944 2020-11-10 stsp err = got_error_set_errno(rc, "diff_output_unidiff_chunk");
4185 33aa809d 2019-08-08 stsp goto done;
4188 33aa809d 2019-08-08 stsp if (fseek(hunkfile, 0L, SEEK_SET) == -1) {
4189 33aa809d 2019-08-08 stsp err = got_ferror(hunkfile, GOT_ERR_IO);
4190 33aa809d 2019-08-08 stsp goto done;
4193 33aa809d 2019-08-08 stsp err = (*patch_cb)(choice, patch_arg, GOT_STATUS_MODIFY, relpath,
4194 fe621944 2020-11-10 stsp hunkfile, changeno, nchanges);
4196 33aa809d 2019-08-08 stsp goto done;
4198 33aa809d 2019-08-08 stsp switch (*choice) {
4199 33aa809d 2019-08-08 stsp case GOT_PATCH_CHOICE_YES:
4200 33aa809d 2019-08-08 stsp err = copy_change(f1, f2, line_cur1, line_cur2, start_old,
4201 33aa809d 2019-08-08 stsp end_old, start_new, end_new, outfile, rejectfile);
4203 33aa809d 2019-08-08 stsp case GOT_PATCH_CHOICE_NO:
4204 33aa809d 2019-08-08 stsp err = copy_change(f1, f2, line_cur1, line_cur2, start_old,
4205 33aa809d 2019-08-08 stsp end_old, start_new, end_new, rejectfile, outfile);
4207 33aa809d 2019-08-08 stsp case GOT_PATCH_CHOICE_QUIT:
4210 33aa809d 2019-08-08 stsp err = got_error(GOT_ERR_PATCH_CHOICE);
4214 fe621944 2020-11-10 stsp diff_output_unidiff_state_free(diff_state);
4215 33aa809d 2019-08-08 stsp if (hunkfile && fclose(hunkfile) == EOF && err == NULL)
4216 33aa809d 2019-08-08 stsp err = got_error_from_errno("fclose");
4217 33aa809d 2019-08-08 stsp return err;
4220 1f1abb7e 2019-08-08 stsp struct revert_file_args {
4221 1f1abb7e 2019-08-08 stsp struct got_worktree *worktree;
4222 1f1abb7e 2019-08-08 stsp struct got_fileindex *fileindex;
4223 1f1abb7e 2019-08-08 stsp got_worktree_checkout_cb progress_cb;
4224 1f1abb7e 2019-08-08 stsp void *progress_arg;
4225 33aa809d 2019-08-08 stsp got_worktree_patch_cb patch_cb;
4226 33aa809d 2019-08-08 stsp void *patch_arg;
4227 1f1abb7e 2019-08-08 stsp struct got_repository *repo;
4230 e20a8b6f 2019-06-04 stsp static const struct got_error *
4231 e635744c 2019-08-08 stsp create_patched_content(char **path_outfile, int reverse_patch,
4232 e635744c 2019-08-08 stsp struct got_object_id *blob_id, const char *path2,
4233 12463d8b 2019-12-13 stsp int dirfd2, const char *de_name2,
4234 e635744c 2019-08-08 stsp const char *relpath, struct got_repository *repo,
4235 33aa809d 2019-08-08 stsp got_worktree_patch_cb patch_cb, void *patch_arg)
4237 fe621944 2020-11-10 stsp const struct got_error *err, *free_err;
4238 33aa809d 2019-08-08 stsp struct got_blob_object *blob = NULL;
4239 33aa809d 2019-08-08 stsp FILE *f1 = NULL, *f2 = NULL, *outfile = NULL;
4240 1ebedb77 2019-10-19 stsp int fd2 = -1;
4241 fa3cef63 2020-07-23 stsp char link_target[PATH_MAX];
4242 fa3cef63 2020-07-23 stsp ssize_t link_len = 0;
4243 33aa809d 2019-08-08 stsp char *path1 = NULL, *id_str = NULL;
4244 fe621944 2020-11-10 stsp struct stat sb2;
4245 fe621944 2020-11-10 stsp struct got_diffreg_result *diffreg_result = NULL;
4246 fe621944 2020-11-10 stsp int line_cur1 = 1, line_cur2 = 1, have_content = 0;
4247 fe621944 2020-11-10 stsp int i = 0, n = 0, nchunks_used = 0, nchanges = 0;
4249 33aa809d 2019-08-08 stsp *path_outfile = NULL;
4251 33aa809d 2019-08-08 stsp err = got_object_id_str(&id_str, blob_id);
4253 33aa809d 2019-08-08 stsp return err;
4255 12463d8b 2019-12-13 stsp if (dirfd2 != -1) {
4256 12463d8b 2019-12-13 stsp fd2 = openat(dirfd2, de_name2, O_RDONLY | O_NOFOLLOW);
4257 12463d8b 2019-12-13 stsp if (fd2 == -1) {
4258 fa3cef63 2020-07-23 stsp if (errno != ELOOP) {
4259 fa3cef63 2020-07-23 stsp err = got_error_from_errno2("openat", path2);
4260 fa3cef63 2020-07-23 stsp goto done;
4262 fa3cef63 2020-07-23 stsp link_len = readlinkat(dirfd2, de_name2,
4263 fa3cef63 2020-07-23 stsp link_target, sizeof(link_target));
4264 fa3cef63 2020-07-23 stsp if (link_len == -1)
4265 fa3cef63 2020-07-23 stsp return got_error_from_errno2("readlinkat", path2);
4266 fa3cef63 2020-07-23 stsp sb2.st_mode = S_IFLNK;
4267 fa3cef63 2020-07-23 stsp sb2.st_size = link_len;
4270 12463d8b 2019-12-13 stsp fd2 = open(path2, O_RDONLY | O_NOFOLLOW);
4271 12463d8b 2019-12-13 stsp if (fd2 == -1) {
4272 fa3cef63 2020-07-23 stsp if (errno != ELOOP) {
4273 fa3cef63 2020-07-23 stsp err = got_error_from_errno2("open", path2);
4274 fa3cef63 2020-07-23 stsp goto done;
4276 fa3cef63 2020-07-23 stsp link_len = readlink(path2, link_target,
4277 fa3cef63 2020-07-23 stsp sizeof(link_target));
4278 fa3cef63 2020-07-23 stsp if (link_len == -1)
4279 fa3cef63 2020-07-23 stsp return got_error_from_errno2("readlink", path2);
4280 fa3cef63 2020-07-23 stsp sb2.st_mode = S_IFLNK;
4281 fa3cef63 2020-07-23 stsp sb2.st_size = link_len;
4284 fa3cef63 2020-07-23 stsp if (fd2 != -1) {
4285 fa3cef63 2020-07-23 stsp if (fstat(fd2, &sb2) == -1) {
4286 fa3cef63 2020-07-23 stsp err = got_error_from_errno2("fstat", path2);
4287 fa3cef63 2020-07-23 stsp goto done;
4290 fa3cef63 2020-07-23 stsp f2 = fdopen(fd2, "r");
4291 fa3cef63 2020-07-23 stsp if (f2 == NULL) {
4292 fa3cef63 2020-07-23 stsp err = got_error_from_errno2("fdopen", path2);
4293 fa3cef63 2020-07-23 stsp goto done;
4298 fa3cef63 2020-07-23 stsp f2 = got_opentemp();
4299 fa3cef63 2020-07-23 stsp if (f2 == NULL) {
4300 fa3cef63 2020-07-23 stsp err = got_error_from_errno2("got_opentemp", path2);
4301 fa3cef63 2020-07-23 stsp goto done;
4303 fa3cef63 2020-07-23 stsp n = fwrite(link_target, 1, link_len, f2);
4304 fa3cef63 2020-07-23 stsp if (n != link_len) {
4305 fa3cef63 2020-07-23 stsp err = got_ferror(f2, GOT_ERR_IO);
4306 fa3cef63 2020-07-23 stsp goto done;
4308 fa3cef63 2020-07-23 stsp if (fflush(f2) == EOF) {
4309 fa3cef63 2020-07-23 stsp err = got_error_from_errno("fflush");
4310 fa3cef63 2020-07-23 stsp goto done;
4312 fa3cef63 2020-07-23 stsp rewind(f2);
4315 33aa809d 2019-08-08 stsp err = got_object_open_as_blob(&blob, repo, blob_id, 8192);
4317 33aa809d 2019-08-08 stsp goto done;
4319 e635744c 2019-08-08 stsp err = got_opentemp_named(&path1, &f1, "got-patched-blob");
4321 33aa809d 2019-08-08 stsp goto done;
4323 33aa809d 2019-08-08 stsp err = got_object_blob_dump_to_file(NULL, NULL, NULL, f1, blob);
4325 33aa809d 2019-08-08 stsp goto done;
4327 fe621944 2020-11-10 stsp err = got_diff_files(&diffreg_result, f1, id_str, f2, path2, 3, 0,
4330 33aa809d 2019-08-08 stsp goto done;
4332 e635744c 2019-08-08 stsp err = got_opentemp_named(path_outfile, &outfile, "got-patched-content");
4334 33aa809d 2019-08-08 stsp goto done;
4336 33aa809d 2019-08-08 stsp if (fseek(f1, 0L, SEEK_SET) == -1)
4337 33aa809d 2019-08-08 stsp return got_ferror(f1, GOT_ERR_IO);
4338 33aa809d 2019-08-08 stsp if (fseek(f2, 0L, SEEK_SET) == -1)
4339 33aa809d 2019-08-08 stsp return got_ferror(f2, GOT_ERR_IO);
4341 fe621944 2020-11-10 stsp /* Count the number of actual changes in the diff result. */
4342 fe621944 2020-11-10 stsp for (n = 0; n < diffreg_result->result->chunks.len; n += nchunks_used) {
4343 fe621944 2020-11-10 stsp struct diff_chunk_context cc = {};
4344 fe621944 2020-11-10 stsp diff_chunk_context_load_change(&cc, &nchunks_used,
4345 fe621944 2020-11-10 stsp diffreg_result->result, n, 0);
4346 fe621944 2020-11-10 stsp nchanges++;
4348 fe621944 2020-11-10 stsp for (n = 0; n < diffreg_result->result->chunks.len; n += nchunks_used) {
4349 33aa809d 2019-08-08 stsp int choice;
4350 fe621944 2020-11-10 stsp err = apply_or_reject_change(&choice, &nchunks_used,
4351 fe621944 2020-11-10 stsp diffreg_result->result, n, relpath, f1, f2,
4352 fe621944 2020-11-10 stsp &line_cur1, &line_cur2,
4353 e635744c 2019-08-08 stsp reverse_patch ? NULL : outfile,
4354 e635744c 2019-08-08 stsp reverse_patch ? outfile : NULL,
4355 fe621944 2020-11-10 stsp ++i, nchanges, patch_cb, patch_arg);
4357 33aa809d 2019-08-08 stsp goto done;
4358 33aa809d 2019-08-08 stsp if (choice == GOT_PATCH_CHOICE_YES)
4359 33aa809d 2019-08-08 stsp have_content = 1;
4360 33aa809d 2019-08-08 stsp else if (choice == GOT_PATCH_CHOICE_QUIT)
4363 1ebedb77 2019-10-19 stsp if (have_content) {
4364 f1e81a05 2019-08-10 stsp err = copy_remaining_content(f1, f2, &line_cur1, &line_cur2,
4365 f1e81a05 2019-08-10 stsp reverse_patch ? NULL : outfile,
4366 f1e81a05 2019-08-10 stsp reverse_patch ? outfile : NULL);
4368 1ebedb77 2019-10-19 stsp goto done;
4370 fa3cef63 2020-07-23 stsp if (!S_ISLNK(sb2.st_mode)) {
4371 3818e3c4 2020-11-01 naddy if (fchmod(fileno(outfile), sb2.st_mode) == -1) {
4372 3818e3c4 2020-11-01 naddy err = got_error_from_errno2("fchmod", path2);
4373 fa3cef63 2020-07-23 stsp goto done;
4378 33aa809d 2019-08-08 stsp free(id_str);
4380 33aa809d 2019-08-08 stsp got_object_blob_close(blob);
4381 fe621944 2020-11-10 stsp free_err = got_diffreg_result_free(diffreg_result);
4382 fe621944 2020-11-10 stsp if (err == NULL)
4383 fe621944 2020-11-10 stsp err = free_err;
4384 33aa809d 2019-08-08 stsp if (f1 && fclose(f1) == EOF && err == NULL)
4385 33aa809d 2019-08-08 stsp err = got_error_from_errno2("fclose", path1);
4386 33aa809d 2019-08-08 stsp if (f2 && fclose(f2) == EOF && err == NULL)
4387 33aa809d 2019-08-08 stsp err = got_error_from_errno2("fclose", path2);
4388 1ebedb77 2019-10-19 stsp if (fd2 != -1 && close(fd2) == -1 && err == NULL)
4389 1ebedb77 2019-10-19 stsp err = got_error_from_errno2("close", path2);
4390 33aa809d 2019-08-08 stsp if (outfile && fclose(outfile) == EOF && err == NULL)
4391 33aa809d 2019-08-08 stsp err = got_error_from_errno2("fclose", *path_outfile);
4392 33aa809d 2019-08-08 stsp if (path1 && unlink(path1) == -1 && err == NULL)
4393 33aa809d 2019-08-08 stsp err = got_error_from_errno2("unlink", path1);
4394 33aa809d 2019-08-08 stsp if (err || !have_content) {
4395 33aa809d 2019-08-08 stsp if (*path_outfile && unlink(*path_outfile) == -1 && err == NULL)
4396 33aa809d 2019-08-08 stsp err = got_error_from_errno2("unlink", *path_outfile);
4397 33aa809d 2019-08-08 stsp free(*path_outfile);
4398 33aa809d 2019-08-08 stsp *path_outfile = NULL;
4400 33aa809d 2019-08-08 stsp free(path1);
4401 33aa809d 2019-08-08 stsp return err;
4404 33aa809d 2019-08-08 stsp static const struct got_error *
4405 1f1abb7e 2019-08-08 stsp revert_file(void *arg, unsigned char status, unsigned char staged_status,
4406 1f1abb7e 2019-08-08 stsp const char *relpath, struct got_object_id *blob_id,
4407 12463d8b 2019-12-13 stsp struct got_object_id *staged_blob_id, struct got_object_id *commit_id,
4408 12463d8b 2019-12-13 stsp int dirfd, const char *de_name)
4410 1f1abb7e 2019-08-08 stsp struct revert_file_args *a = arg;
4411 e20a8b6f 2019-06-04 stsp const struct got_error *err = NULL;
4412 1f1abb7e 2019-08-08 stsp char *parent_path = NULL;
4413 e20a8b6f 2019-06-04 stsp struct got_fileindex_entry *ie;
4414 a129376b 2019-03-28 stsp struct got_tree_object *tree = NULL;
4415 e20a8b6f 2019-06-04 stsp struct got_object_id *tree_id = NULL;
4416 24278f30 2019-08-03 stsp const struct got_tree_entry *te = NULL;
4417 e20a8b6f 2019-06-04 stsp char *tree_path = NULL, *te_name;
4418 33aa809d 2019-08-08 stsp char *ondisk_path = NULL, *path_content = NULL;
4419 a129376b 2019-03-28 stsp struct got_blob_object *blob = NULL;
4421 d3bcc3d1 2019-08-08 stsp /* Reverting a staged deletion is a no-op. */
4422 d3bcc3d1 2019-08-08 stsp if (status == GOT_STATUS_DELETE &&
4423 d3bcc3d1 2019-08-08 stsp staged_status != GOT_STATUS_NO_CHANGE)
4424 d3bcc3d1 2019-08-08 stsp return NULL;
4426 3d69ad8d 2019-08-17 semarie if (status == GOT_STATUS_UNVERSIONED)
4427 3d69ad8d 2019-08-17 semarie return (*a->progress_cb)(a->progress_arg,
4428 3d69ad8d 2019-08-17 semarie GOT_STATUS_UNVERSIONED, relpath);
4430 1f1abb7e 2019-08-08 stsp ie = got_fileindex_entry_get(a->fileindex, relpath, strlen(relpath));
4431 65084dad 2019-08-08 stsp if (ie == NULL)
4432 63f810e6 2020-02-29 stsp return got_error_path(relpath, GOT_ERR_BAD_PATH);
4434 a129376b 2019-03-28 stsp /* Construct in-repository path of tree which contains this blob. */
4435 a129376b 2019-03-28 stsp err = got_path_dirname(&parent_path, ie->path);
4436 a129376b 2019-03-28 stsp if (err) {
4437 a129376b 2019-03-28 stsp if (err->code != GOT_ERR_BAD_PATH)
4438 a129376b 2019-03-28 stsp goto done;
4439 e20a8b6f 2019-06-04 stsp parent_path = strdup("/");
4440 e20a8b6f 2019-06-04 stsp if (parent_path == NULL) {
4441 e20a8b6f 2019-06-04 stsp err = got_error_from_errno("strdup");
4442 e20a8b6f 2019-06-04 stsp goto done;
4445 1f1abb7e 2019-08-08 stsp if (got_path_is_root_dir(a->worktree->path_prefix)) {
4446 a129376b 2019-03-28 stsp tree_path = strdup(parent_path);
4447 a129376b 2019-03-28 stsp if (tree_path == NULL) {
4448 638f9024 2019-05-13 stsp err = got_error_from_errno("strdup");
4449 a129376b 2019-03-28 stsp goto done;
4452 a129376b 2019-03-28 stsp if (got_path_is_root_dir(parent_path)) {
4453 1f1abb7e 2019-08-08 stsp tree_path = strdup(a->worktree->path_prefix);
4454 a129376b 2019-03-28 stsp if (tree_path == NULL) {
4455 638f9024 2019-05-13 stsp err = got_error_from_errno("strdup");
4456 a129376b 2019-03-28 stsp goto done;
4459 a129376b 2019-03-28 stsp if (asprintf(&tree_path, "%s/%s",
4460 1f1abb7e 2019-08-08 stsp a->worktree->path_prefix, parent_path) == -1) {
4461 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
4462 a129376b 2019-03-28 stsp goto done;
4467 1f1abb7e 2019-08-08 stsp err = got_object_id_by_path(&tree_id, a->repo,
4468 1f1abb7e 2019-08-08 stsp a->worktree->base_commit_id, tree_path);
4469 a9fa2909 2019-07-27 stsp if (err) {
4470 a9fa2909 2019-07-27 stsp if (!(err->code == GOT_ERR_NO_TREE_ENTRY &&
4471 24278f30 2019-08-03 stsp (status == GOT_STATUS_ADD ||
4472 24278f30 2019-08-03 stsp staged_status == GOT_STATUS_ADD)))
4473 a9fa2909 2019-07-27 stsp goto done;
4475 1f1abb7e 2019-08-08 stsp err = got_object_open_as_tree(&tree, a->repo, tree_id);
4477 a9fa2909 2019-07-27 stsp goto done;
4479 1233e6b6 2020-10-19 stsp err = got_path_basename(&te_name, ie->path);
4481 a9fa2909 2019-07-27 stsp goto done;
4483 a9fa2909 2019-07-27 stsp te = got_object_tree_find_entry(tree, te_name);
4484 1233e6b6 2020-10-19 stsp free(te_name);
4485 24278f30 2019-08-03 stsp if (te == NULL && status != GOT_STATUS_ADD &&
4486 24278f30 2019-08-03 stsp staged_status != GOT_STATUS_ADD) {
4487 b66cd6f3 2020-07-31 stsp err = got_error_path(ie->path, GOT_ERR_NO_TREE_ENTRY);
4488 a9fa2909 2019-07-27 stsp goto done;
4492 a129376b 2019-03-28 stsp switch (status) {
4493 a129376b 2019-03-28 stsp case GOT_STATUS_ADD:
4494 33aa809d 2019-08-08 stsp if (a->patch_cb) {
4495 33aa809d 2019-08-08 stsp int choice = GOT_PATCH_CHOICE_NONE;
4496 33aa809d 2019-08-08 stsp err = (*a->patch_cb)(&choice, a->patch_arg,
4497 33aa809d 2019-08-08 stsp status, ie->path, NULL, 1, 1);
4499 33aa809d 2019-08-08 stsp goto done;
4500 33aa809d 2019-08-08 stsp if (choice != GOT_PATCH_CHOICE_YES)
4503 1f1abb7e 2019-08-08 stsp err = (*a->progress_cb)(a->progress_arg, GOT_STATUS_REVERT,
4504 1f1abb7e 2019-08-08 stsp ie->path);
4506 1ee397ad 2019-07-12 stsp goto done;
4507 1f1abb7e 2019-08-08 stsp got_fileindex_entry_remove(a->fileindex, ie);
4509 a129376b 2019-03-28 stsp case GOT_STATUS_DELETE:
4510 33aa809d 2019-08-08 stsp if (a->patch_cb) {
4511 33aa809d 2019-08-08 stsp int choice = GOT_PATCH_CHOICE_NONE;
4512 33aa809d 2019-08-08 stsp err = (*a->patch_cb)(&choice, a->patch_arg,
4513 33aa809d 2019-08-08 stsp status, ie->path, NULL, 1, 1);
4515 33aa809d 2019-08-08 stsp goto done;
4516 33aa809d 2019-08-08 stsp if (choice != GOT_PATCH_CHOICE_YES)
4519 33aa809d 2019-08-08 stsp /* fall through */
4520 a129376b 2019-03-28 stsp case GOT_STATUS_MODIFY:
4521 1ebedb77 2019-10-19 stsp case GOT_STATUS_MODE_CHANGE:
4522 a129376b 2019-03-28 stsp case GOT_STATUS_CONFLICT:
4523 e20a8b6f 2019-06-04 stsp case GOT_STATUS_MISSING: {
4524 e20a8b6f 2019-06-04 stsp struct got_object_id id;
4525 24278f30 2019-08-03 stsp if (staged_status == GOT_STATUS_ADD ||
4526 24278f30 2019-08-03 stsp staged_status == GOT_STATUS_MODIFY) {
4527 24278f30 2019-08-03 stsp memcpy(id.sha1, ie->staged_blob_sha1,
4528 24278f30 2019-08-03 stsp SHA1_DIGEST_LENGTH);
4530 24278f30 2019-08-03 stsp memcpy(id.sha1, ie->blob_sha1,
4531 24278f30 2019-08-03 stsp SHA1_DIGEST_LENGTH);
4532 1f1abb7e 2019-08-08 stsp err = got_object_open_as_blob(&blob, a->repo, &id, 8192);
4534 65084dad 2019-08-08 stsp goto done;
4536 65084dad 2019-08-08 stsp if (asprintf(&ondisk_path, "%s/%s",
4537 65084dad 2019-08-08 stsp got_worktree_get_root_path(a->worktree), relpath) == -1) {
4538 65084dad 2019-08-08 stsp err = got_error_from_errno("asprintf");
4539 a129376b 2019-03-28 stsp goto done;
4542 33aa809d 2019-08-08 stsp if (a->patch_cb && (status == GOT_STATUS_MODIFY ||
4543 33aa809d 2019-08-08 stsp status == GOT_STATUS_CONFLICT)) {
4544 369fd7e5 2020-07-23 stsp int is_bad_symlink = 0;
4545 e635744c 2019-08-08 stsp err = create_patched_content(&path_content, 1, &id,
4546 12463d8b 2019-12-13 stsp ondisk_path, dirfd, de_name, ie->path, a->repo,
4547 33aa809d 2019-08-08 stsp a->patch_cb, a->patch_arg);
4548 33aa809d 2019-08-08 stsp if (err || path_content == NULL)
4550 369fd7e5 2020-07-23 stsp if (te && S_ISLNK(te->mode)) {
4551 369fd7e5 2020-07-23 stsp if (unlink(path_content) == -1) {
4552 369fd7e5 2020-07-23 stsp err = got_error_from_errno2("unlink",
4553 369fd7e5 2020-07-23 stsp path_content);
4556 369fd7e5 2020-07-23 stsp err = install_symlink(&is_bad_symlink,
4557 369fd7e5 2020-07-23 stsp a->worktree, ondisk_path, ie->path,
4558 369fd7e5 2020-07-23 stsp blob, 0, 1, 0, a->repo,
4559 369fd7e5 2020-07-23 stsp a->progress_cb, a->progress_arg);
4561 369fd7e5 2020-07-23 stsp if (rename(path_content, ondisk_path) == -1) {
4562 369fd7e5 2020-07-23 stsp err = got_error_from_errno3("rename",
4563 369fd7e5 2020-07-23 stsp path_content, ondisk_path);
4564 369fd7e5 2020-07-23 stsp goto done;
4568 2e1fa222 2020-07-23 stsp int is_bad_symlink = 0;
4569 2e1fa222 2020-07-23 stsp if (te && S_ISLNK(te->mode)) {
4570 2e1fa222 2020-07-23 stsp err = install_symlink(&is_bad_symlink,
4571 2e1fa222 2020-07-23 stsp a->worktree, ondisk_path, ie->path,
4572 c90c8ce3 2020-07-23 stsp blob, 0, 1, 0, a->repo,
4573 2e1fa222 2020-07-23 stsp a->progress_cb, a->progress_arg);
4575 2e1fa222 2020-07-23 stsp err = install_blob(a->worktree, ondisk_path,
4577 2e1fa222 2020-07-23 stsp te ? te->mode : GOT_DEFAULT_FILE_MODE,
4578 3b9f0f87 2020-07-23 stsp got_fileindex_perms_to_st(ie), blob,
4579 3b9f0f87 2020-07-23 stsp 0, 1, 0, 0, a->repo,
4580 3b9f0f87 2020-07-23 stsp a->progress_cb, a->progress_arg);
4583 a129376b 2019-03-28 stsp goto done;
4584 1ebedb77 2019-10-19 stsp if (status == GOT_STATUS_DELETE ||
4585 1ebedb77 2019-10-19 stsp status == GOT_STATUS_MODE_CHANGE) {
4586 054041d0 2020-06-24 stsp err = got_fileindex_entry_update(ie,
4587 054041d0 2020-06-24 stsp ondisk_path, blob->id.sha1,
4588 054041d0 2020-06-24 stsp a->worktree->base_commit_id->sha1, 1);
4590 2e1fa222 2020-07-23 stsp goto done;
4592 2e1fa222 2020-07-23 stsp if (is_bad_symlink) {
4593 6131ab45 2020-07-23 stsp got_fileindex_entry_filetype_set(ie,
4594 2e1fa222 2020-07-23 stsp GOT_FILEIDX_MODE_BAD_SYMLINK);
4603 1f1abb7e 2019-08-08 stsp free(ondisk_path);
4604 33aa809d 2019-08-08 stsp free(path_content);
4605 e20a8b6f 2019-06-04 stsp free(parent_path);
4606 a129376b 2019-03-28 stsp free(tree_path);
4608 a129376b 2019-03-28 stsp got_object_blob_close(blob);
4610 a129376b 2019-03-28 stsp got_object_tree_close(tree);
4611 a129376b 2019-03-28 stsp free(tree_id);
4612 e20a8b6f 2019-06-04 stsp return err;
4615 e20a8b6f 2019-06-04 stsp const struct got_error *
4616 e20a8b6f 2019-06-04 stsp got_worktree_revert(struct got_worktree *worktree,
4617 2163d960 2019-08-08 stsp struct got_pathlist_head *paths,
4618 e20a8b6f 2019-06-04 stsp got_worktree_checkout_cb progress_cb, void *progress_arg,
4619 33aa809d 2019-08-08 stsp got_worktree_patch_cb patch_cb, void *patch_arg,
4620 e20a8b6f 2019-06-04 stsp struct got_repository *repo)
4622 e20a8b6f 2019-06-04 stsp struct got_fileindex *fileindex = NULL;
4623 e20a8b6f 2019-06-04 stsp char *fileindex_path = NULL;
4624 e20a8b6f 2019-06-04 stsp const struct got_error *err = NULL, *unlockerr = NULL;
4625 e20a8b6f 2019-06-04 stsp const struct got_error *sync_err = NULL;
4626 e20a8b6f 2019-06-04 stsp struct got_pathlist_entry *pe;
4627 1f1abb7e 2019-08-08 stsp struct revert_file_args rfa;
4629 e20a8b6f 2019-06-04 stsp err = lock_worktree(worktree, LOCK_EX);
4631 e20a8b6f 2019-06-04 stsp return err;
4633 3605a814 2019-07-12 stsp err = open_fileindex(&fileindex, &fileindex_path, worktree);
4635 e20a8b6f 2019-06-04 stsp goto done;
4637 1f1abb7e 2019-08-08 stsp rfa.worktree = worktree;
4638 1f1abb7e 2019-08-08 stsp rfa.fileindex = fileindex;
4639 1f1abb7e 2019-08-08 stsp rfa.progress_cb = progress_cb;
4640 1f1abb7e 2019-08-08 stsp rfa.progress_arg = progress_arg;
4641 33aa809d 2019-08-08 stsp rfa.patch_cb = patch_cb;
4642 33aa809d 2019-08-08 stsp rfa.patch_arg = patch_arg;
4643 1f1abb7e 2019-08-08 stsp rfa.repo = repo;
4644 2163d960 2019-08-08 stsp TAILQ_FOREACH(pe, paths, entry) {
4645 1f1abb7e 2019-08-08 stsp err = worktree_status(worktree, pe->path, fileindex, repo,
4646 f2a9dc41 2019-12-13 tracey revert_file, &rfa, NULL, NULL, 0, 0);
4650 e20a8b6f 2019-06-04 stsp sync_err = sync_fileindex(fileindex, fileindex_path);
4651 e20a8b6f 2019-06-04 stsp if (sync_err && err == NULL)
4652 e20a8b6f 2019-06-04 stsp err = sync_err;
4654 fb399478 2019-07-12 stsp free(fileindex_path);
4655 a129376b 2019-03-28 stsp if (fileindex)
4656 a129376b 2019-03-28 stsp got_fileindex_free(fileindex);
4657 a129376b 2019-03-28 stsp unlockerr = lock_worktree(worktree, LOCK_SH);
4658 a129376b 2019-03-28 stsp if (unlockerr && err == NULL)
4659 a129376b 2019-03-28 stsp err = unlockerr;
4660 c4296144 2019-05-09 stsp return err;
4663 cf066bf8 2019-05-09 stsp static void
4664 33ad4cbe 2019-05-12 jcs free_commitable(struct got_commitable *ct)
4666 24519714 2019-05-09 stsp free(ct->path);
4667 44d03001 2019-05-09 stsp free(ct->in_repo_path);
4668 768aea60 2019-05-09 stsp free(ct->ondisk_path);
4669 e75eb4da 2019-05-10 stsp free(ct->blob_id);
4670 c4e12a88 2019-05-13 stsp free(ct->base_blob_id);
4671 f0b75401 2019-08-03 stsp free(ct->staged_blob_id);
4672 b416585c 2019-05-13 stsp free(ct->base_commit_id);
4676 ed175427 2019-05-09 stsp struct collect_commitables_arg {
4677 036813ee 2019-05-09 stsp struct got_pathlist_head *commitable_paths;
4678 24519714 2019-05-09 stsp struct got_repository *repo;
4679 24519714 2019-05-09 stsp struct got_worktree *worktree;
4680 0aeb8099 2020-07-23 stsp struct got_fileindex *fileindex;
4681 5f8a88c6 2019-08-03 stsp int have_staged_files;
4682 35213c7c 2020-07-23 stsp int allow_bad_symlinks;
4685 c4296144 2019-05-09 stsp static const struct got_error *
4686 88d0e355 2019-08-03 stsp collect_commitables(void *arg, unsigned char status,
4687 88d0e355 2019-08-03 stsp unsigned char staged_status, const char *relpath,
4688 537ac44b 2019-08-03 stsp struct got_object_id *blob_id, struct got_object_id *staged_blob_id,
4689 12463d8b 2019-12-13 stsp struct got_object_id *commit_id, int dirfd, const char *de_name)
4691 ed175427 2019-05-09 stsp struct collect_commitables_arg *a = arg;
4692 c4296144 2019-05-09 stsp const struct got_error *err = NULL;
4693 33ad4cbe 2019-05-12 jcs struct got_commitable *ct = NULL;
4694 c4296144 2019-05-09 stsp struct got_pathlist_entry *new = NULL;
4695 036813ee 2019-05-09 stsp char *parent_path = NULL, *path = NULL;
4696 768aea60 2019-05-09 stsp struct stat sb;
4698 5f8a88c6 2019-08-03 stsp if (a->have_staged_files) {
4699 5f8a88c6 2019-08-03 stsp if (staged_status != GOT_STATUS_MODIFY &&
4700 5f8a88c6 2019-08-03 stsp staged_status != GOT_STATUS_ADD &&
4701 5f8a88c6 2019-08-03 stsp staged_status != GOT_STATUS_DELETE)
4702 5f8a88c6 2019-08-03 stsp return NULL;
4704 5f8a88c6 2019-08-03 stsp if (status == GOT_STATUS_CONFLICT)
4705 5f8a88c6 2019-08-03 stsp return got_error(GOT_ERR_COMMIT_CONFLICT);
4707 5f8a88c6 2019-08-03 stsp if (status != GOT_STATUS_MODIFY &&
4708 1ebedb77 2019-10-19 stsp status != GOT_STATUS_MODE_CHANGE &&
4709 5f8a88c6 2019-08-03 stsp status != GOT_STATUS_ADD &&
4710 5f8a88c6 2019-08-03 stsp status != GOT_STATUS_DELETE)
4711 5f8a88c6 2019-08-03 stsp return NULL;
4714 036813ee 2019-05-09 stsp if (asprintf(&path, "/%s", relpath) == -1) {
4715 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
4716 036813ee 2019-05-09 stsp goto done;
4718 036813ee 2019-05-09 stsp if (strcmp(path, "/") == 0) {
4719 036813ee 2019-05-09 stsp parent_path = strdup("");
4720 69960a46 2019-05-09 stsp if (parent_path == NULL)
4721 638f9024 2019-05-13 stsp return got_error_from_errno("strdup");
4723 69960a46 2019-05-09 stsp err = got_path_dirname(&parent_path, path);
4725 69960a46 2019-05-09 stsp return err;
4728 036813ee 2019-05-09 stsp ct = calloc(1, sizeof(*ct));
4729 cf066bf8 2019-05-09 stsp if (ct == NULL) {
4730 638f9024 2019-05-13 stsp err = got_error_from_errno("calloc");
4731 c4296144 2019-05-09 stsp goto done;
4734 768aea60 2019-05-09 stsp if (asprintf(&ct->ondisk_path, "%s/%s", a->worktree->root_path,
4735 768aea60 2019-05-09 stsp relpath) == -1) {
4736 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
4737 768aea60 2019-05-09 stsp goto done;
4740 0aeb8099 2020-07-23 stsp if (staged_status == GOT_STATUS_ADD ||
4741 0aeb8099 2020-07-23 stsp staged_status == GOT_STATUS_MODIFY) {
4742 0aeb8099 2020-07-23 stsp struct got_fileindex_entry *ie;
4743 0aeb8099 2020-07-23 stsp ie = got_fileindex_entry_get(a->fileindex, path, strlen(path));
4744 0aeb8099 2020-07-23 stsp switch (got_fileindex_entry_staged_filetype_get(ie)) {
4745 0aeb8099 2020-07-23 stsp case GOT_FILEIDX_MODE_REGULAR_FILE:
4746 0aeb8099 2020-07-23 stsp case GOT_FILEIDX_MODE_BAD_SYMLINK:
4747 0aeb8099 2020-07-23 stsp ct->mode = S_IFREG;
4749 0aeb8099 2020-07-23 stsp case GOT_FILEIDX_MODE_SYMLINK:
4750 0aeb8099 2020-07-23 stsp ct->mode = S_IFLNK;
4753 0aeb8099 2020-07-23 stsp err = got_error_path(path, GOT_ERR_BAD_FILETYPE);
4754 0aeb8099 2020-07-23 stsp goto done;
4756 0aeb8099 2020-07-23 stsp ct->mode |= got_fileindex_entry_perms_get(ie);
4757 0aeb8099 2020-07-23 stsp } else if (status != GOT_STATUS_DELETE &&
4758 0aeb8099 2020-07-23 stsp staged_status != GOT_STATUS_DELETE) {
4759 12463d8b 2019-12-13 stsp if (dirfd != -1) {
4760 12463d8b 2019-12-13 stsp if (fstatat(dirfd, de_name, &sb,
4761 12463d8b 2019-12-13 stsp AT_SYMLINK_NOFOLLOW) == -1) {
4762 82223ffc 2019-12-13 stsp err = got_error_from_errno2("fstatat",
4763 12463d8b 2019-12-13 stsp ct->ondisk_path);
4764 12463d8b 2019-12-13 stsp goto done;
4766 12463d8b 2019-12-13 stsp } else if (lstat(ct->ondisk_path, &sb) == -1) {
4767 638f9024 2019-05-13 stsp err = got_error_from_errno2("lstat", ct->ondisk_path);
4768 768aea60 2019-05-09 stsp goto done;
4770 768aea60 2019-05-09 stsp ct->mode = sb.st_mode;
4773 44d03001 2019-05-09 stsp if (asprintf(&ct->in_repo_path, "%s%s%s", a->worktree->path_prefix,
4774 44d03001 2019-05-09 stsp got_path_is_root_dir(a->worktree->path_prefix) ? "" : "/",
4775 44d03001 2019-05-09 stsp relpath) == -1) {
4776 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
4777 44d03001 2019-05-09 stsp goto done;
4780 35213c7c 2020-07-23 stsp if (S_ISLNK(ct->mode) && staged_status == GOT_STATUS_NO_CHANGE &&
4781 35213c7c 2020-07-23 stsp status == GOT_STATUS_ADD && !a->allow_bad_symlinks) {
4782 35213c7c 2020-07-23 stsp int is_bad_symlink;
4783 35213c7c 2020-07-23 stsp char target_path[PATH_MAX];
4784 35213c7c 2020-07-23 stsp ssize_t target_len;
4785 35213c7c 2020-07-23 stsp target_len = readlink(ct->ondisk_path, target_path,
4786 35213c7c 2020-07-23 stsp sizeof(target_path));
4787 35213c7c 2020-07-23 stsp if (target_len == -1) {
4788 35213c7c 2020-07-23 stsp err = got_error_from_errno2("readlink",
4789 35213c7c 2020-07-23 stsp ct->ondisk_path);
4790 35213c7c 2020-07-23 stsp goto done;
4792 35213c7c 2020-07-23 stsp err = is_bad_symlink_target(&is_bad_symlink, target_path,
4793 35213c7c 2020-07-23 stsp target_len, ct->ondisk_path, a->worktree->root_path);
4795 35213c7c 2020-07-23 stsp goto done;
4796 35213c7c 2020-07-23 stsp if (is_bad_symlink) {
4797 35213c7c 2020-07-23 stsp err = got_error_path(ct->ondisk_path,
4798 35213c7c 2020-07-23 stsp GOT_ERR_BAD_SYMLINK);
4799 35213c7c 2020-07-23 stsp goto done;
4804 cf066bf8 2019-05-09 stsp ct->status = status;
4805 5f8a88c6 2019-08-03 stsp ct->staged_status = staged_status;
4806 e75eb4da 2019-05-10 stsp ct->blob_id = NULL; /* will be filled in when blob gets created */
4807 5f8a88c6 2019-08-03 stsp if (ct->status != GOT_STATUS_ADD &&
4808 5f8a88c6 2019-08-03 stsp ct->staged_status != GOT_STATUS_ADD) {
4809 016a88dd 2019-05-13 stsp ct->base_blob_id = got_object_id_dup(blob_id);
4810 c4e12a88 2019-05-13 stsp if (ct->base_blob_id == NULL) {
4811 b416585c 2019-05-13 stsp err = got_error_from_errno("got_object_id_dup");
4812 b416585c 2019-05-13 stsp goto done;
4814 b416585c 2019-05-13 stsp ct->base_commit_id = got_object_id_dup(commit_id);
4815 b416585c 2019-05-13 stsp if (ct->base_commit_id == NULL) {
4816 f0b75401 2019-08-03 stsp err = got_error_from_errno("got_object_id_dup");
4817 f0b75401 2019-08-03 stsp goto done;
4820 f0b75401 2019-08-03 stsp if (ct->staged_status == GOT_STATUS_ADD ||
4821 f0b75401 2019-08-03 stsp ct->staged_status == GOT_STATUS_MODIFY) {
4822 f0b75401 2019-08-03 stsp ct->staged_blob_id = got_object_id_dup(staged_blob_id);
4823 f0b75401 2019-08-03 stsp if (ct->staged_blob_id == NULL) {
4824 638f9024 2019-05-13 stsp err = got_error_from_errno("got_object_id_dup");
4825 036813ee 2019-05-09 stsp goto done;
4828 24519714 2019-05-09 stsp ct->path = strdup(path);
4829 24519714 2019-05-09 stsp if (ct->path == NULL) {
4830 638f9024 2019-05-13 stsp err = got_error_from_errno("strdup");
4831 24519714 2019-05-09 stsp goto done;
4833 036813ee 2019-05-09 stsp err = got_pathlist_insert(&new, a->commitable_paths, ct->path, ct);
4835 c42269f6 2019-05-09 stsp if (ct && (err || new == NULL))
4836 ed175427 2019-05-09 stsp free_commitable(ct);
4837 24519714 2019-05-09 stsp free(parent_path);
4838 036813ee 2019-05-09 stsp free(path);
4839 a129376b 2019-03-28 stsp return err;
4842 ba580f68 2020-03-22 stsp static const struct got_error *write_tree(struct got_object_id **, int *,
4843 036813ee 2019-05-09 stsp struct got_tree_object *, const char *, struct got_pathlist_head *,
4844 afa376bf 2019-05-09 stsp got_worktree_status_cb status_cb, void *status_arg,
4845 036813ee 2019-05-09 stsp struct got_repository *);
4847 ed175427 2019-05-09 stsp static const struct got_error *
4848 ba580f68 2020-03-22 stsp write_subtree(struct got_object_id **new_subtree_id, int *nentries,
4849 036813ee 2019-05-09 stsp struct got_tree_entry *te, const char *parent_path,
4850 afa376bf 2019-05-09 stsp struct got_pathlist_head *commitable_paths,
4851 afa376bf 2019-05-09 stsp got_worktree_status_cb status_cb, void *status_arg,
4852 afa376bf 2019-05-09 stsp struct got_repository *repo)
4854 ed175427 2019-05-09 stsp const struct got_error *err = NULL;
4855 036813ee 2019-05-09 stsp struct got_tree_object *subtree;
4856 036813ee 2019-05-09 stsp char *subpath;
4858 036813ee 2019-05-09 stsp if (asprintf(&subpath, "%s%s%s", parent_path,
4859 baa7dcfa 2019-05-09 stsp got_path_is_root_dir(parent_path) ? "" : "/", te->name) == -1)
4860 638f9024 2019-05-13 stsp return got_error_from_errno("asprintf");
4862 56e0773d 2019-11-28 stsp err = got_object_open_as_tree(&subtree, repo, &te->id);
4864 ed175427 2019-05-09 stsp return err;
4866 ba580f68 2020-03-22 stsp err = write_tree(new_subtree_id, nentries, subtree, subpath,
4867 ba580f68 2020-03-22 stsp commitable_paths, status_cb, status_arg, repo);
4868 036813ee 2019-05-09 stsp got_object_tree_close(subtree);
4869 036813ee 2019-05-09 stsp free(subpath);
4870 036813ee 2019-05-09 stsp return err;
4873 036813ee 2019-05-09 stsp static const struct got_error *
4874 33ad4cbe 2019-05-12 jcs match_ct_parent_path(int *match, struct got_commitable *ct, const char *path)
4876 036813ee 2019-05-09 stsp const struct got_error *err = NULL;
4877 036813ee 2019-05-09 stsp char *ct_parent_path = NULL;
4879 036813ee 2019-05-09 stsp *match = 0;
4881 e0233cea 2019-07-25 stsp if (strchr(ct->in_repo_path, '/') == NULL) {
4882 0f63689d 2019-05-10 stsp *match = got_path_is_root_dir(path);
4883 0f63689d 2019-05-10 stsp return NULL;
4886 e0233cea 2019-07-25 stsp err = got_path_dirname(&ct_parent_path, ct->in_repo_path);
4888 0f63689d 2019-05-10 stsp return err;
4889 036813ee 2019-05-09 stsp *match = (strcmp(path, ct_parent_path) == 0);
4890 036813ee 2019-05-09 stsp free(ct_parent_path);
4891 036813ee 2019-05-09 stsp return err;
4894 768aea60 2019-05-09 stsp static mode_t
4895 33ad4cbe 2019-05-12 jcs get_ct_file_mode(struct got_commitable *ct)
4897 3d9a4ec4 2020-07-23 stsp if (S_ISLNK(ct->mode))
4898 3d9a4ec4 2020-07-23 stsp return S_IFLNK;
4900 768aea60 2019-05-09 stsp return S_IFREG | (ct->mode & ((S_IRWXU | S_IRWXG | S_IRWXO)));
4903 036813ee 2019-05-09 stsp static const struct got_error *
4904 036813ee 2019-05-09 stsp alloc_modified_blob_tree_entry(struct got_tree_entry **new_te,
4905 33ad4cbe 2019-05-12 jcs struct got_tree_entry *te, struct got_commitable *ct)
4907 036813ee 2019-05-09 stsp const struct got_error *err = NULL;
4909 036813ee 2019-05-09 stsp *new_te = NULL;
4911 036813ee 2019-05-09 stsp err = got_object_tree_entry_dup(new_te, te);
4913 036813ee 2019-05-09 stsp goto done;
4915 768aea60 2019-05-09 stsp (*new_te)->mode = get_ct_file_mode(ct);
4917 5f8a88c6 2019-08-03 stsp if (ct->staged_status == GOT_STATUS_MODIFY)
4918 56e0773d 2019-11-28 stsp memcpy(&(*new_te)->id, ct->staged_blob_id,
4919 56e0773d 2019-11-28 stsp sizeof((*new_te)->id));
4921 56e0773d 2019-11-28 stsp memcpy(&(*new_te)->id, ct->blob_id, sizeof((*new_te)->id));
4923 036813ee 2019-05-09 stsp if (err && *new_te) {
4924 56e0773d 2019-11-28 stsp free(*new_te);
4925 036813ee 2019-05-09 stsp *new_te = NULL;
4927 036813ee 2019-05-09 stsp return err;
4930 036813ee 2019-05-09 stsp static const struct got_error *
4931 036813ee 2019-05-09 stsp alloc_added_blob_tree_entry(struct got_tree_entry **new_te,
4932 33ad4cbe 2019-05-12 jcs struct got_commitable *ct)
4934 036813ee 2019-05-09 stsp const struct got_error *err = NULL;
4935 102b254e 2020-10-19 stsp char *ct_name = NULL;
4937 036813ee 2019-05-09 stsp *new_te = NULL;
4939 4229330b 2019-05-10 stsp *new_te = calloc(1, sizeof(**new_te));
4940 036813ee 2019-05-09 stsp if (*new_te == NULL)
4941 638f9024 2019-05-13 stsp return got_error_from_errno("calloc");
4943 102b254e 2020-10-19 stsp err = got_path_basename(&ct_name, ct->path);
4945 036813ee 2019-05-09 stsp goto done;
4946 56e0773d 2019-11-28 stsp if (strlcpy((*new_te)->name, ct_name, sizeof((*new_te)->name)) >=
4947 56e0773d 2019-11-28 stsp sizeof((*new_te)->name)) {
4948 56e0773d 2019-11-28 stsp err = got_error(GOT_ERR_NO_SPACE);
4949 036813ee 2019-05-09 stsp goto done;
4952 768aea60 2019-05-09 stsp (*new_te)->mode = get_ct_file_mode(ct);
4954 5f8a88c6 2019-08-03 stsp if (ct->staged_status == GOT_STATUS_ADD)
4955 56e0773d 2019-11-28 stsp memcpy(&(*new_te)->id, ct->staged_blob_id,
4956 56e0773d 2019-11-28 stsp sizeof((*new_te)->id));
4958 56e0773d 2019-11-28 stsp memcpy(&(*new_te)->id, ct->blob_id, sizeof((*new_te)->id));
4960 102b254e 2020-10-19 stsp free(ct_name);
4961 036813ee 2019-05-09 stsp if (err && *new_te) {
4962 56e0773d 2019-11-28 stsp free(*new_te);
4963 036813ee 2019-05-09 stsp *new_te = NULL;
4965 036813ee 2019-05-09 stsp return err;
4968 036813ee 2019-05-09 stsp static const struct got_error *
4969 036813ee 2019-05-09 stsp insert_tree_entry(struct got_tree_entry *new_te,
4970 036813ee 2019-05-09 stsp struct got_pathlist_head *paths)
4972 036813ee 2019-05-09 stsp const struct got_error *err = NULL;
4973 036813ee 2019-05-09 stsp struct got_pathlist_entry *new_pe;
4975 036813ee 2019-05-09 stsp err = got_pathlist_insert(&new_pe, paths, new_te->name, new_te);
4977 036813ee 2019-05-09 stsp return err;
4978 036813ee 2019-05-09 stsp if (new_pe == NULL)
4979 036813ee 2019-05-09 stsp return got_error(GOT_ERR_TREE_DUP_ENTRY);
4980 036813ee 2019-05-09 stsp return NULL;
4983 afa376bf 2019-05-09 stsp static const struct got_error *
4984 33ad4cbe 2019-05-12 jcs report_ct_status(struct got_commitable *ct,
4985 afa376bf 2019-05-09 stsp got_worktree_status_cb status_cb, void *status_arg)
4987 afa376bf 2019-05-09 stsp const char *ct_path = ct->path;
4988 5f8a88c6 2019-08-03 stsp unsigned char status;
4990 afa376bf 2019-05-09 stsp while (ct_path[0] == '/')
4991 afa376bf 2019-05-09 stsp ct_path++;
4993 5f8a88c6 2019-08-03 stsp if (ct->staged_status != GOT_STATUS_NO_CHANGE)
4994 5f8a88c6 2019-08-03 stsp status = ct->staged_status;
4996 5f8a88c6 2019-08-03 stsp status = ct->status;
4998 5f8a88c6 2019-08-03 stsp return (*status_cb)(status_arg, status, GOT_STATUS_NO_CHANGE,
4999 12463d8b 2019-12-13 stsp ct_path, ct->blob_id, NULL, NULL, -1, NULL);
5002 036813ee 2019-05-09 stsp static const struct got_error *
5003 44d03001 2019-05-09 stsp match_modified_subtree(int *modified, struct got_tree_entry *te,
5004 44d03001 2019-05-09 stsp const char *base_tree_path, struct got_pathlist_head *commitable_paths)
5006 44d03001 2019-05-09 stsp const struct got_error *err = NULL;
5007 44d03001 2019-05-09 stsp struct got_pathlist_entry *pe;
5008 44d03001 2019-05-09 stsp char *te_path;
5010 44d03001 2019-05-09 stsp *modified = 0;
5012 44d03001 2019-05-09 stsp if (asprintf(&te_path, "%s%s%s", base_tree_path,
5013 44d03001 2019-05-09 stsp got_path_is_root_dir(base_tree_path) ? "" : "/",
5014 44d03001 2019-05-09 stsp te->name) == -1)
5015 638f9024 2019-05-13 stsp return got_error_from_errno("asprintf");
5017 44d03001 2019-05-09 stsp TAILQ_FOREACH(pe, commitable_paths, entry) {
5018 33ad4cbe 2019-05-12 jcs struct got_commitable *ct = pe->data;
5019 44d03001 2019-05-09 stsp *modified = got_path_is_child(ct->in_repo_path, te_path,
5020 44d03001 2019-05-09 stsp strlen(te_path));
5021 62d463ca 2020-10-20 naddy if (*modified)
5025 44d03001 2019-05-09 stsp free(te_path);
5026 44d03001 2019-05-09 stsp return err;
5029 44d03001 2019-05-09 stsp static const struct got_error *
5030 33ad4cbe 2019-05-12 jcs match_deleted_or_modified_ct(struct got_commitable **ctp,
5031 036813ee 2019-05-09 stsp struct got_tree_entry *te, const char *base_tree_path,
5032 036813ee 2019-05-09 stsp struct got_pathlist_head *commitable_paths)
5034 036813ee 2019-05-09 stsp const struct got_error *err = NULL;
5035 036813ee 2019-05-09 stsp struct got_pathlist_entry *pe;
5037 036813ee 2019-05-09 stsp *ctp = NULL;
5039 036813ee 2019-05-09 stsp TAILQ_FOREACH(pe, commitable_paths, entry) {
5040 33ad4cbe 2019-05-12 jcs struct got_commitable *ct = pe->data;
5041 036813ee 2019-05-09 stsp char *ct_name = NULL;
5042 036813ee 2019-05-09 stsp int path_matches;
5044 5f8a88c6 2019-08-03 stsp if (ct->staged_status == GOT_STATUS_NO_CHANGE) {
5045 5f8a88c6 2019-08-03 stsp if (ct->status != GOT_STATUS_MODIFY &&
5046 1ebedb77 2019-10-19 stsp ct->status != GOT_STATUS_MODE_CHANGE &&
5047 5f8a88c6 2019-08-03 stsp ct->status != GOT_STATUS_DELETE)
5050 5f8a88c6 2019-08-03 stsp if (ct->staged_status != GOT_STATUS_MODIFY &&
5051 5f8a88c6 2019-08-03 stsp ct->staged_status != GOT_STATUS_DELETE)
5055 56e0773d 2019-11-28 stsp if (got_object_id_cmp(ct->base_blob_id, &te->id) != 0)
5058 62d463ca 2020-10-20 naddy err = match_ct_parent_path(&path_matches, ct, base_tree_path);
5060 036813ee 2019-05-09 stsp return err;
5061 036813ee 2019-05-09 stsp if (!path_matches)
5064 d34b633e 2020-10-19 stsp err = got_path_basename(&ct_name, pe->path);
5066 d34b633e 2020-10-19 stsp return err;
5068 d34b633e 2020-10-19 stsp if (strcmp(te->name, ct_name) != 0) {
5069 d34b633e 2020-10-19 stsp free(ct_name);
5072 d34b633e 2020-10-19 stsp free(ct_name);
5074 036813ee 2019-05-09 stsp *ctp = ct;
5078 2b496619 2019-07-10 stsp return err;
5081 2b496619 2019-07-10 stsp static const struct got_error *
5082 2b496619 2019-07-10 stsp make_subtree_for_added_blob(struct got_tree_entry **new_tep,
5083 2b496619 2019-07-10 stsp const char *child_path, const char *path_base_tree,
5084 2b496619 2019-07-10 stsp struct got_pathlist_head *commitable_paths,
5085 2b496619 2019-07-10 stsp got_worktree_status_cb status_cb, void *status_arg,
5086 2b496619 2019-07-10 stsp struct got_repository *repo)
5088 2b496619 2019-07-10 stsp const struct got_error *err = NULL;
5089 2b496619 2019-07-10 stsp struct got_tree_entry *new_te;
5090 2b496619 2019-07-10 stsp char *subtree_path;
5091 56e0773d 2019-11-28 stsp struct got_object_id *id = NULL;
5092 ba580f68 2020-03-22 stsp int nentries;
5094 2b496619 2019-07-10 stsp *new_tep = NULL;
5096 2b496619 2019-07-10 stsp if (asprintf(&subtree_path, "%s%s%s", path_base_tree,
5097 2b496619 2019-07-10 stsp got_path_is_root_dir(path_base_tree) ? "" : "/",
5098 2b496619 2019-07-10 stsp child_path) == -1)
5099 2b496619 2019-07-10 stsp return got_error_from_errno("asprintf");
5101 2b496619 2019-07-10 stsp new_te = calloc(1, sizeof(*new_te));
5102 d6fca0ba 2019-09-15 hiltjo if (new_te == NULL)
5103 d6fca0ba 2019-09-15 hiltjo return got_error_from_errno("calloc");
5104 2b496619 2019-07-10 stsp new_te->mode = S_IFDIR;
5106 56e0773d 2019-11-28 stsp if (strlcpy(new_te->name, child_path, sizeof(new_te->name)) >=
5107 56e0773d 2019-11-28 stsp sizeof(new_te->name)) {
5108 56e0773d 2019-11-28 stsp err = got_error(GOT_ERR_NO_SPACE);
5109 2b496619 2019-07-10 stsp goto done;
5111 ba580f68 2020-03-22 stsp err = write_tree(&id, &nentries, NULL, subtree_path,
5112 2b496619 2019-07-10 stsp commitable_paths, status_cb, status_arg, repo);
5113 2b496619 2019-07-10 stsp if (err) {
5114 56e0773d 2019-11-28 stsp free(new_te);
5115 2b496619 2019-07-10 stsp goto done;
5117 56e0773d 2019-11-28 stsp memcpy(&new_te->id, id, sizeof(new_te->id));
5120 2b496619 2019-07-10 stsp free(subtree_path);
5121 2b496619 2019-07-10 stsp if (err == NULL)
5122 2b496619 2019-07-10 stsp *new_tep = new_te;
5123 036813ee 2019-05-09 stsp return err;
5126 036813ee 2019-05-09 stsp static const struct got_error *
5127 ba580f68 2020-03-22 stsp write_tree(struct got_object_id **new_tree_id, int *nentries,
5128 036813ee 2019-05-09 stsp struct got_tree_object *base_tree, const char *path_base_tree,
5129 036813ee 2019-05-09 stsp struct got_pathlist_head *commitable_paths,
5130 afa376bf 2019-05-09 stsp got_worktree_status_cb status_cb, void *status_arg,
5131 036813ee 2019-05-09 stsp struct got_repository *repo)
5133 036813ee 2019-05-09 stsp const struct got_error *err = NULL;
5134 036813ee 2019-05-09 stsp struct got_pathlist_head paths;
5135 2f51b5b3 2019-05-09 stsp struct got_tree_entry *te, *new_te = NULL;
5136 036813ee 2019-05-09 stsp struct got_pathlist_entry *pe;
5138 036813ee 2019-05-09 stsp TAILQ_INIT(&paths);
5139 ba580f68 2020-03-22 stsp *nentries = 0;
5141 036813ee 2019-05-09 stsp /* Insert, and recurse into, newly added entries first. */
5142 036813ee 2019-05-09 stsp TAILQ_FOREACH(pe, commitable_paths, entry) {
5143 33ad4cbe 2019-05-12 jcs struct got_commitable *ct = pe->data;
5144 2f51b5b3 2019-05-09 stsp char *child_path = NULL, *slash;
5146 5f8a88c6 2019-08-03 stsp if ((ct->status != GOT_STATUS_ADD &&
5147 5f8a88c6 2019-08-03 stsp ct->staged_status != GOT_STATUS_ADD) ||
5148 a3df2849 2019-05-20 stsp (ct->flags & GOT_COMMITABLE_ADDED))
5151 62d463ca 2020-10-20 naddy if (!got_path_is_child(ct->in_repo_path, path_base_tree,
5152 62d463ca 2020-10-20 naddy strlen(path_base_tree)))
5155 036813ee 2019-05-09 stsp err = got_path_skip_common_ancestor(&child_path, path_base_tree,
5156 f2b0a8b0 2020-07-31 stsp ct->in_repo_path);
5158 036813ee 2019-05-09 stsp goto done;
5160 2f51b5b3 2019-05-09 stsp slash = strchr(child_path, '/');
5161 2f51b5b3 2019-05-09 stsp if (slash == NULL) {
5162 036813ee 2019-05-09 stsp err = alloc_added_blob_tree_entry(&new_te, ct);
5164 036813ee 2019-05-09 stsp goto done;
5165 afa376bf 2019-05-09 stsp err = report_ct_status(ct, status_cb, status_arg);
5167 afa376bf 2019-05-09 stsp goto done;
5168 a3df2849 2019-05-20 stsp ct->flags |= GOT_COMMITABLE_ADDED;
5169 2b496619 2019-07-10 stsp err = insert_tree_entry(new_te, &paths);
5171 2f51b5b3 2019-05-09 stsp goto done;
5172 ba580f68 2020-03-22 stsp (*nentries)++;
5174 2b496619 2019-07-10 stsp *slash = '\0'; /* trim trailing path components */
5175 2b496619 2019-07-10 stsp if (base_tree == NULL ||
5176 2b496619 2019-07-10 stsp got_object_tree_find_entry(base_tree, child_path)
5177 2b496619 2019-07-10 stsp == NULL) {
5178 2b496619 2019-07-10 stsp err = make_subtree_for_added_blob(&new_te,
5179 2b496619 2019-07-10 stsp child_path, path_base_tree,
5180 2b496619 2019-07-10 stsp commitable_paths, status_cb, status_arg,
5183 2b496619 2019-07-10 stsp goto done;
5184 2b496619 2019-07-10 stsp err = insert_tree_entry(new_te, &paths);
5186 2b496619 2019-07-10 stsp goto done;
5187 ba580f68 2020-03-22 stsp (*nentries)++;
5192 2f51b5b3 2019-05-09 stsp if (base_tree) {
5193 56e0773d 2019-11-28 stsp int i, nbase_entries;
5194 2f51b5b3 2019-05-09 stsp /* Handle modified and deleted entries. */
5195 56e0773d 2019-11-28 stsp nbase_entries = got_object_tree_get_nentries(base_tree);
5196 56e0773d 2019-11-28 stsp for (i = 0; i < nbase_entries; i++) {
5197 33ad4cbe 2019-05-12 jcs struct got_commitable *ct = NULL;
5199 56e0773d 2019-11-28 stsp te = got_object_tree_get_entry(base_tree, i);
5200 63c5ca5d 2019-08-24 stsp if (got_object_tree_entry_is_submodule(te)) {
5201 63c5ca5d 2019-08-24 stsp /* Entry is a submodule; just copy it. */
5202 63c5ca5d 2019-08-24 stsp err = got_object_tree_entry_dup(&new_te, te);
5204 63c5ca5d 2019-08-24 stsp goto done;
5205 63c5ca5d 2019-08-24 stsp err = insert_tree_entry(new_te, &paths);
5207 63c5ca5d 2019-08-24 stsp goto done;
5208 ba580f68 2020-03-22 stsp (*nentries)++;
5212 2f51b5b3 2019-05-09 stsp if (S_ISDIR(te->mode)) {
5213 44d03001 2019-05-09 stsp int modified;
5214 2f51b5b3 2019-05-09 stsp err = got_object_tree_entry_dup(&new_te, te);
5216 036813ee 2019-05-09 stsp goto done;
5217 44d03001 2019-05-09 stsp err = match_modified_subtree(&modified, te,
5218 44d03001 2019-05-09 stsp path_base_tree, commitable_paths);
5220 2f51b5b3 2019-05-09 stsp goto done;
5221 44d03001 2019-05-09 stsp /* Avoid recursion into unmodified subtrees. */
5222 44d03001 2019-05-09 stsp if (modified) {
5223 56e0773d 2019-11-28 stsp struct got_object_id *new_id;
5224 ba580f68 2020-03-22 stsp int nsubentries;
5225 ba580f68 2020-03-22 stsp err = write_subtree(&new_id,
5226 ba580f68 2020-03-22 stsp &nsubentries, te,
5227 44d03001 2019-05-09 stsp path_base_tree, commitable_paths,
5228 44d03001 2019-05-09 stsp status_cb, status_arg, repo);
5230 44d03001 2019-05-09 stsp goto done;
5231 ba580f68 2020-03-22 stsp if (nsubentries == 0) {
5232 ba580f68 2020-03-22 stsp /* All entries were deleted. */
5233 ba580f68 2020-03-22 stsp free(new_id);
5236 56e0773d 2019-11-28 stsp memcpy(&new_te->id, new_id,
5237 56e0773d 2019-11-28 stsp sizeof(new_te->id));
5238 56e0773d 2019-11-28 stsp free(new_id);
5240 036813ee 2019-05-09 stsp err = insert_tree_entry(new_te, &paths);
5242 036813ee 2019-05-09 stsp goto done;
5243 ba580f68 2020-03-22 stsp (*nentries)++;
5247 2f51b5b3 2019-05-09 stsp err = match_deleted_or_modified_ct(&ct, te,
5248 2f51b5b3 2019-05-09 stsp path_base_tree, commitable_paths);
5250 f66c734c 2019-09-22 stsp goto done;
5252 2f51b5b3 2019-05-09 stsp /* NB: Deleted entries get dropped here. */
5253 5f8a88c6 2019-08-03 stsp if (ct->status == GOT_STATUS_MODIFY ||
5254 1ebedb77 2019-10-19 stsp ct->status == GOT_STATUS_MODE_CHANGE ||
5255 5f8a88c6 2019-08-03 stsp ct->staged_status == GOT_STATUS_MODIFY) {
5256 2f51b5b3 2019-05-09 stsp err = alloc_modified_blob_tree_entry(
5257 2f51b5b3 2019-05-09 stsp &new_te, te, ct);
5259 2f51b5b3 2019-05-09 stsp goto done;
5260 2f51b5b3 2019-05-09 stsp err = insert_tree_entry(new_te, &paths);
5262 2f51b5b3 2019-05-09 stsp goto done;
5263 ba580f68 2020-03-22 stsp (*nentries)++;
5265 b416585c 2019-05-13 stsp err = report_ct_status(ct, status_cb,
5266 b416585c 2019-05-13 stsp status_arg);
5268 afa376bf 2019-05-09 stsp goto done;
5270 2f51b5b3 2019-05-09 stsp /* Entry is unchanged; just copy it. */
5271 2f51b5b3 2019-05-09 stsp err = got_object_tree_entry_dup(&new_te, te);
5273 2f51b5b3 2019-05-09 stsp goto done;
5274 2f51b5b3 2019-05-09 stsp err = insert_tree_entry(new_te, &paths);
5276 2f51b5b3 2019-05-09 stsp goto done;
5277 ba580f68 2020-03-22 stsp (*nentries)++;
5282 036813ee 2019-05-09 stsp /* Write new list of entries; deleted entries have been dropped. */
5283 ba580f68 2020-03-22 stsp err = got_object_tree_create(new_tree_id, &paths, *nentries, repo);
5285 036813ee 2019-05-09 stsp got_pathlist_free(&paths);
5286 2e1fa222 2020-07-23 stsp return err;
5289 2e1fa222 2020-07-23 stsp static const struct got_error *
5290 ebf99748 2019-05-09 stsp update_fileindex_after_commit(struct got_pathlist_head *commitable_paths,
5291 72fd46fa 2019-09-06 stsp struct got_object_id *new_base_commit_id, struct got_fileindex *fileindex,
5292 72fd46fa 2019-09-06 stsp int have_staged_files)
5294 8ec7bf54 2019-07-12 stsp const struct got_error *err = NULL;
5295 ebf99748 2019-05-09 stsp struct got_pathlist_entry *pe;
5297 ebf99748 2019-05-09 stsp TAILQ_FOREACH(pe, commitable_paths, entry) {
5298 ebf99748 2019-05-09 stsp struct got_fileindex_entry *ie;
5299 33ad4cbe 2019-05-12 jcs struct got_commitable *ct = pe->data;
5301 d6c87207 2019-08-02 stsp ie = got_fileindex_entry_get(fileindex, pe->path, pe->path_len);
5303 5f8a88c6 2019-08-03 stsp if (ct->status == GOT_STATUS_DELETE ||
5304 5f8a88c6 2019-08-03 stsp ct->staged_status == GOT_STATUS_DELETE) {
5305 ebf99748 2019-05-09 stsp got_fileindex_entry_remove(fileindex, ie);
5306 5f8a88c6 2019-08-03 stsp } else if (ct->staged_status == GOT_STATUS_ADD ||
5307 5f8a88c6 2019-08-03 stsp ct->staged_status == GOT_STATUS_MODIFY) {
5308 5f8a88c6 2019-08-03 stsp got_fileindex_entry_stage_set(ie,
5309 5f8a88c6 2019-08-03 stsp GOT_FILEIDX_STAGE_NONE);
5310 2ac8aa02 2020-11-09 stsp got_fileindex_entry_staged_filetype_set(ie, 0);
5311 5f8a88c6 2019-08-03 stsp err = got_fileindex_entry_update(ie,
5312 5f8a88c6 2019-08-03 stsp ct->ondisk_path, ct->staged_blob_id->sha1,
5313 72fd46fa 2019-09-06 stsp new_base_commit_id->sha1,
5314 72fd46fa 2019-09-06 stsp !have_staged_files);
5316 ebf99748 2019-05-09 stsp err = got_fileindex_entry_update(ie,
5317 e75eb4da 2019-05-10 stsp ct->ondisk_path, ct->blob_id->sha1,
5318 72fd46fa 2019-09-06 stsp new_base_commit_id->sha1,
5319 72fd46fa 2019-09-06 stsp !have_staged_files);
5321 3969253a 2020-03-07 stsp err = got_fileindex_entry_alloc(&ie, pe->path);
5324 3969253a 2020-03-07 stsp err = got_fileindex_entry_update(ie, ct->ondisk_path,
5325 3969253a 2020-03-07 stsp ct->blob_id->sha1, new_base_commit_id->sha1, 1);
5326 3969253a 2020-03-07 stsp if (err) {
5327 3969253a 2020-03-07 stsp got_fileindex_entry_free(ie);
5330 3969253a 2020-03-07 stsp err = got_fileindex_entry_add(fileindex, ie);
5331 3969253a 2020-03-07 stsp if (err) {
5332 3969253a 2020-03-07 stsp got_fileindex_entry_free(ie);
5337 d56d26ce 2019-05-10 stsp return err;
5341 d56d26ce 2019-05-10 stsp static const struct got_error *
5342 735ef5ac 2019-08-03 stsp check_out_of_date(const char *in_repo_path, unsigned char status,
5343 5f8a88c6 2019-08-03 stsp unsigned char staged_status, struct got_object_id *base_blob_id,
5344 5f8a88c6 2019-08-03 stsp struct got_object_id *base_commit_id,
5345 735ef5ac 2019-08-03 stsp struct got_object_id *head_commit_id, struct got_repository *repo,
5346 735ef5ac 2019-08-03 stsp int ood_errcode)
5348 d56d26ce 2019-05-10 stsp const struct got_error *err = NULL;
5349 9bead371 2019-07-28 stsp struct got_object_id *id = NULL;
5351 5f8a88c6 2019-08-03 stsp if (status != GOT_STATUS_ADD && staged_status != GOT_STATUS_ADD) {
5352 1a36436d 2019-06-10 stsp /* Trivial case: base commit == head commit */
5353 735ef5ac 2019-08-03 stsp if (got_object_id_cmp(base_commit_id, head_commit_id) == 0)
5354 1a36436d 2019-06-10 stsp return NULL;
5356 9bead371 2019-07-28 stsp * Ensure file content which local changes were based
5357 9bead371 2019-07-28 stsp * on matches file content in the branch head.
5359 735ef5ac 2019-08-03 stsp err = got_object_id_by_path(&id, repo, head_commit_id,
5360 735ef5ac 2019-08-03 stsp in_repo_path);
5361 9bead371 2019-07-28 stsp if (err) {
5362 aa9f8247 2019-08-05 stsp if (err->code == GOT_ERR_NO_TREE_ENTRY)
5363 aa9f8247 2019-08-05 stsp err = got_error(ood_errcode);
5364 1a36436d 2019-06-10 stsp goto done;
5365 735ef5ac 2019-08-03 stsp } else if (got_object_id_cmp(id, base_blob_id) != 0)
5366 735ef5ac 2019-08-03 stsp err = got_error(ood_errcode);
5368 1a36436d 2019-06-10 stsp /* Require that added files don't exist in the branch head. */
5369 735ef5ac 2019-08-03 stsp err = got_object_id_by_path(&id, repo, head_commit_id,
5370 735ef5ac 2019-08-03 stsp in_repo_path);
5371 1a36436d 2019-06-10 stsp if (err && err->code != GOT_ERR_NO_TREE_ENTRY)
5372 1a36436d 2019-06-10 stsp goto done;
5373 735ef5ac 2019-08-03 stsp err = id ? got_error(ood_errcode) : NULL;
5377 1a36436d 2019-06-10 stsp return err;
5380 c4296144 2019-05-09 stsp const struct got_error *
5381 39cd0ff6 2019-07-12 stsp commit_worktree(struct got_object_id **new_commit_id,
5382 39cd0ff6 2019-07-12 stsp struct got_pathlist_head *commitable_paths,
5383 39cd0ff6 2019-07-12 stsp struct got_object_id *head_commit_id, struct got_worktree *worktree,
5384 5c1e53bc 2019-07-28 stsp const char *author, const char *committer,
5385 33ad4cbe 2019-05-12 jcs got_worktree_commit_msg_cb commit_msg_cb, void *commit_arg,
5386 afa376bf 2019-05-09 stsp got_worktree_status_cb status_cb, void *status_arg,
5387 afa376bf 2019-05-09 stsp struct got_repository *repo)
5389 39cd0ff6 2019-07-12 stsp const struct got_error *err = NULL, *unlockerr = NULL;
5390 c4296144 2019-05-09 stsp struct got_pathlist_entry *pe;
5391 bc70eb79 2019-05-09 stsp const char *head_ref_name = NULL;
5392 588edf97 2019-05-10 stsp struct got_commit_object *head_commit = NULL;
5393 09f5bd90 2019-05-09 stsp struct got_reference *head_ref2 = NULL;
5394 09f5bd90 2019-05-09 stsp struct got_object_id *head_commit_id2 = NULL;
5395 588edf97 2019-05-10 stsp struct got_tree_object *head_tree = NULL;
5396 036813ee 2019-05-09 stsp struct got_object_id *new_tree_id = NULL;
5397 ba580f68 2020-03-22 stsp int nentries;
5398 de18fc63 2019-05-09 stsp struct got_object_id_queue parent_ids;
5399 de18fc63 2019-05-09 stsp struct got_object_qid *pid = NULL;
5400 33ad4cbe 2019-05-12 jcs char *logmsg = NULL;
5402 c4296144 2019-05-09 stsp *new_commit_id = NULL;
5404 de18fc63 2019-05-09 stsp SIMPLEQ_INIT(&parent_ids);
5406 588edf97 2019-05-10 stsp err = got_object_open_as_commit(&head_commit, repo, head_commit_id);
5408 588edf97 2019-05-10 stsp goto done;
5410 588edf97 2019-05-10 stsp err = got_object_open_as_tree(&head_tree, repo, head_commit->tree_id);
5412 588edf97 2019-05-10 stsp goto done;
5414 33ad4cbe 2019-05-12 jcs if (commit_msg_cb != NULL) {
5415 39cd0ff6 2019-07-12 stsp err = commit_msg_cb(commitable_paths, &logmsg, commit_arg);
5420 33ad4cbe 2019-05-12 jcs if (logmsg == NULL || strlen(logmsg) == 0) {
5421 33ad4cbe 2019-05-12 jcs err = got_error(GOT_ERR_COMMIT_MSG_EMPTY);
5425 cf066bf8 2019-05-09 stsp /* Create blobs from added and modified files and record their IDs. */
5426 39cd0ff6 2019-07-12 stsp TAILQ_FOREACH(pe, commitable_paths, entry) {
5427 33ad4cbe 2019-05-12 jcs struct got_commitable *ct = pe->data;
5428 cf066bf8 2019-05-09 stsp char *ondisk_path;
5430 5f8a88c6 2019-08-03 stsp /* Blobs for staged files already exist. */
5431 5f8a88c6 2019-08-03 stsp if (ct->staged_status == GOT_STATUS_ADD ||
5432 5f8a88c6 2019-08-03 stsp ct->staged_status == GOT_STATUS_MODIFY)
5435 cf066bf8 2019-05-09 stsp if (ct->status != GOT_STATUS_ADD &&
5436 1ebedb77 2019-10-19 stsp ct->status != GOT_STATUS_MODIFY &&
5437 1ebedb77 2019-10-19 stsp ct->status != GOT_STATUS_MODE_CHANGE)
5440 cf066bf8 2019-05-09 stsp if (asprintf(&ondisk_path, "%s/%s",
5441 cf066bf8 2019-05-09 stsp worktree->root_path, pe->path) == -1) {
5442 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
5443 cf066bf8 2019-05-09 stsp goto done;
5445 e75eb4da 2019-05-10 stsp err = got_object_blob_create(&ct->blob_id, ondisk_path, repo);
5446 2e1fa222 2020-07-23 stsp free(ondisk_path);
5448 cf066bf8 2019-05-09 stsp goto done;
5451 036813ee 2019-05-09 stsp /* Recursively write new tree objects. */
5452 ba580f68 2020-03-22 stsp err = write_tree(&new_tree_id, &nentries, head_tree, "/",
5453 ba580f68 2020-03-22 stsp commitable_paths, status_cb, status_arg, repo);
5455 036813ee 2019-05-09 stsp goto done;
5457 de18fc63 2019-05-09 stsp err = got_object_qid_alloc(&pid, worktree->base_commit_id);
5459 de18fc63 2019-05-09 stsp goto done;
5460 de18fc63 2019-05-09 stsp SIMPLEQ_INSERT_TAIL(&parent_ids, pid, entry);
5461 de18fc63 2019-05-09 stsp err = got_object_commit_create(new_commit_id, new_tree_id, &parent_ids,
5462 de18fc63 2019-05-09 stsp 1, author, time(NULL), committer, time(NULL), logmsg, repo);
5463 de18fc63 2019-05-09 stsp got_object_qid_free(pid);
5464 33ad4cbe 2019-05-12 jcs if (logmsg != NULL)
5465 33ad4cbe 2019-05-12 jcs free(logmsg);
5467 9d40349a 2019-05-09 stsp goto done;
5469 09f5bd90 2019-05-09 stsp /* Check if a concurrent commit to our branch has occurred. */
5470 bc70eb79 2019-05-09 stsp head_ref_name = got_worktree_get_head_ref_name(worktree);
5471 bc70eb79 2019-05-09 stsp if (head_ref_name == NULL) {
5472 638f9024 2019-05-13 stsp err = got_error_from_errno("got_worktree_get_head_ref_name");
5473 09f5bd90 2019-05-09 stsp goto done;
5475 2f17228e 2019-05-12 stsp /* Lock the reference here to prevent concurrent modification. */
5476 2f17228e 2019-05-12 stsp err = got_ref_open(&head_ref2, repo, head_ref_name, 1);
5478 09f5bd90 2019-05-09 stsp goto done;
5479 09f5bd90 2019-05-09 stsp err = got_ref_resolve(&head_commit_id2, repo, head_ref2);
5481 ebf99748 2019-05-09 stsp goto done;
5482 09f5bd90 2019-05-09 stsp if (got_object_id_cmp(head_commit_id, head_commit_id2) != 0) {
5483 09f5bd90 2019-05-09 stsp err = got_error(GOT_ERR_COMMIT_HEAD_CHANGED);
5484 09f5bd90 2019-05-09 stsp goto done;
5486 09f5bd90 2019-05-09 stsp /* Update branch head in repository. */
5487 2f17228e 2019-05-12 stsp err = got_ref_change_ref(head_ref2, *new_commit_id);
5489 f2c16586 2019-05-09 stsp goto done;
5490 2f17228e 2019-05-12 stsp err = got_ref_write(head_ref2, repo);
5492 f2c16586 2019-05-09 stsp goto done;
5494 09f5bd90 2019-05-09 stsp err = got_worktree_set_base_commit_id(worktree, repo, *new_commit_id);
5496 09f5bd90 2019-05-09 stsp goto done;
5498 ebf99748 2019-05-09 stsp err = ref_base_commit(worktree, repo);
5500 ebf99748 2019-05-09 stsp goto done;
5502 588edf97 2019-05-10 stsp if (head_tree)
5503 588edf97 2019-05-10 stsp got_object_tree_close(head_tree);
5504 588edf97 2019-05-10 stsp if (head_commit)
5505 588edf97 2019-05-10 stsp got_object_commit_close(head_commit);
5506 09f5bd90 2019-05-09 stsp free(head_commit_id2);
5507 2f17228e 2019-05-12 stsp if (head_ref2) {
5508 2f17228e 2019-05-12 stsp unlockerr = got_ref_unlock(head_ref2);
5509 2f17228e 2019-05-12 stsp if (unlockerr && err == NULL)
5510 2f17228e 2019-05-12 stsp err = unlockerr;
5511 09f5bd90 2019-05-09 stsp got_ref_close(head_ref2);
5513 39cd0ff6 2019-07-12 stsp return err;
5516 5c1e53bc 2019-07-28 stsp static const struct got_error *
5517 5c1e53bc 2019-07-28 stsp check_path_is_commitable(const char *path,
5518 5c1e53bc 2019-07-28 stsp struct got_pathlist_head *commitable_paths)
5520 5c1e53bc 2019-07-28 stsp struct got_pathlist_entry *cpe = NULL;
5521 5c1e53bc 2019-07-28 stsp size_t path_len = strlen(path);
5523 5c1e53bc 2019-07-28 stsp TAILQ_FOREACH(cpe, commitable_paths, entry) {
5524 5c1e53bc 2019-07-28 stsp struct got_commitable *ct = cpe->data;
5525 5c1e53bc 2019-07-28 stsp const char *ct_path = ct->path;
5527 5c1e53bc 2019-07-28 stsp while (ct_path[0] == '/')
5528 5c1e53bc 2019-07-28 stsp ct_path++;
5530 5c1e53bc 2019-07-28 stsp if (strcmp(path, ct_path) == 0 ||
5531 5c1e53bc 2019-07-28 stsp got_path_is_child(ct_path, path, path_len))
5535 5c1e53bc 2019-07-28 stsp if (cpe == NULL)
5536 5c1e53bc 2019-07-28 stsp return got_error_path(path, GOT_ERR_BAD_PATH);
5538 5c1e53bc 2019-07-28 stsp return NULL;
5541 f0b75401 2019-08-03 stsp static const struct got_error *
5542 f0b75401 2019-08-03 stsp check_staged_file(void *arg, struct got_fileindex_entry *ie)
5544 f0b75401 2019-08-03 stsp int *have_staged_files = arg;
5546 f0b75401 2019-08-03 stsp if (got_fileindex_entry_stage_get(ie) != GOT_FILEIDX_STAGE_NONE) {
5547 f0b75401 2019-08-03 stsp *have_staged_files = 1;
5548 f0b75401 2019-08-03 stsp return got_error(GOT_ERR_CANCELLED);
5551 f0b75401 2019-08-03 stsp return NULL;
5554 5f8a88c6 2019-08-03 stsp static const struct got_error *
5555 5f8a88c6 2019-08-03 stsp check_non_staged_files(struct got_fileindex *fileindex,
5556 5f8a88c6 2019-08-03 stsp struct got_pathlist_head *paths)
5558 5f8a88c6 2019-08-03 stsp struct got_pathlist_entry *pe;
5559 5f8a88c6 2019-08-03 stsp struct got_fileindex_entry *ie;
5561 5f8a88c6 2019-08-03 stsp TAILQ_FOREACH(pe, paths, entry) {
5562 5f8a88c6 2019-08-03 stsp if (pe->path[0] == '\0')
5564 5f8a88c6 2019-08-03 stsp ie = got_fileindex_entry_get(fileindex, pe->path, pe->path_len);
5565 5f8a88c6 2019-08-03 stsp if (ie == NULL)
5566 5f8a88c6 2019-08-03 stsp return got_error_path(pe->path, GOT_ERR_BAD_PATH);
5567 5f8a88c6 2019-08-03 stsp if (got_fileindex_entry_stage_get(ie) == GOT_FILEIDX_STAGE_NONE)
5568 5f8a88c6 2019-08-03 stsp return got_error_path(pe->path,
5569 5f8a88c6 2019-08-03 stsp GOT_ERR_FILE_NOT_STAGED);
5572 5f8a88c6 2019-08-03 stsp return NULL;
5575 39cd0ff6 2019-07-12 stsp const struct got_error *
5576 39cd0ff6 2019-07-12 stsp got_worktree_commit(struct got_object_id **new_commit_id,
5577 5c1e53bc 2019-07-28 stsp struct got_worktree *worktree, struct got_pathlist_head *paths,
5578 35213c7c 2020-07-23 stsp const char *author, const char *committer, int allow_bad_symlinks,
5579 39cd0ff6 2019-07-12 stsp got_worktree_commit_msg_cb commit_msg_cb, void *commit_arg,
5580 39cd0ff6 2019-07-12 stsp got_worktree_status_cb status_cb, void *status_arg,
5581 39cd0ff6 2019-07-12 stsp struct got_repository *repo)
5583 39cd0ff6 2019-07-12 stsp const struct got_error *err = NULL, *unlockerr = NULL, *sync_err;
5584 39cd0ff6 2019-07-12 stsp struct got_fileindex *fileindex = NULL;
5585 5c1e53bc 2019-07-28 stsp char *fileindex_path = NULL;
5586 39cd0ff6 2019-07-12 stsp struct got_pathlist_head commitable_paths;
5587 39cd0ff6 2019-07-12 stsp struct collect_commitables_arg cc_arg;
5588 39cd0ff6 2019-07-12 stsp struct got_pathlist_entry *pe;
5589 39cd0ff6 2019-07-12 stsp struct got_reference *head_ref = NULL;
5590 39cd0ff6 2019-07-12 stsp struct got_object_id *head_commit_id = NULL;
5591 f0b75401 2019-08-03 stsp int have_staged_files = 0;
5593 39cd0ff6 2019-07-12 stsp *new_commit_id = NULL;
5595 39cd0ff6 2019-07-12 stsp TAILQ_INIT(&commitable_paths);
5597 39cd0ff6 2019-07-12 stsp err = lock_worktree(worktree, LOCK_EX);
5599 39cd0ff6 2019-07-12 stsp goto done;
5601 39cd0ff6 2019-07-12 stsp err = got_ref_open(&head_ref, repo, worktree->head_ref_name, 0);
5603 39cd0ff6 2019-07-12 stsp goto done;
5605 39cd0ff6 2019-07-12 stsp err = got_ref_resolve(&head_commit_id, repo, head_ref);
5607 39cd0ff6 2019-07-12 stsp goto done;
5609 39cd0ff6 2019-07-12 stsp err = open_fileindex(&fileindex, &fileindex_path, worktree);
5611 39cd0ff6 2019-07-12 stsp goto done;
5613 5f8a88c6 2019-08-03 stsp err = got_fileindex_for_each_entry_safe(fileindex, check_staged_file,
5614 5f8a88c6 2019-08-03 stsp &have_staged_files);
5615 5f8a88c6 2019-08-03 stsp if (err && err->code != GOT_ERR_CANCELLED)
5616 5f8a88c6 2019-08-03 stsp goto done;
5617 5f8a88c6 2019-08-03 stsp if (have_staged_files) {
5618 5f8a88c6 2019-08-03 stsp err = check_non_staged_files(fileindex, paths);
5620 5f8a88c6 2019-08-03 stsp goto done;
5623 39cd0ff6 2019-07-12 stsp cc_arg.commitable_paths = &commitable_paths;
5624 39cd0ff6 2019-07-12 stsp cc_arg.worktree = worktree;
5625 0aeb8099 2020-07-23 stsp cc_arg.fileindex = fileindex;
5626 39cd0ff6 2019-07-12 stsp cc_arg.repo = repo;
5627 5f8a88c6 2019-08-03 stsp cc_arg.have_staged_files = have_staged_files;
5628 35213c7c 2020-07-23 stsp cc_arg.allow_bad_symlinks = allow_bad_symlinks;
5629 5c1e53bc 2019-07-28 stsp TAILQ_FOREACH(pe, paths, entry) {
5630 5c1e53bc 2019-07-28 stsp err = worktree_status(worktree, pe->path, fileindex, repo,
5631 f2a9dc41 2019-12-13 tracey collect_commitables, &cc_arg, NULL, NULL, 0, 0);
5633 5c1e53bc 2019-07-28 stsp goto done;
5636 39cd0ff6 2019-07-12 stsp if (TAILQ_EMPTY(&commitable_paths)) {
5637 39cd0ff6 2019-07-12 stsp err = got_error(GOT_ERR_COMMIT_NO_CHANGES);
5638 39cd0ff6 2019-07-12 stsp goto done;
5641 5c1e53bc 2019-07-28 stsp TAILQ_FOREACH(pe, paths, entry) {
5642 5c1e53bc 2019-07-28 stsp err = check_path_is_commitable(pe->path, &commitable_paths);
5644 5c1e53bc 2019-07-28 stsp goto done;
5647 b50cabdf 2019-07-12 stsp TAILQ_FOREACH(pe, &commitable_paths, entry) {
5648 b50cabdf 2019-07-12 stsp struct got_commitable *ct = pe->data;
5649 f0b75401 2019-08-03 stsp const char *ct_path = ct->in_repo_path;
5651 f0b75401 2019-08-03 stsp while (ct_path[0] == '/')
5652 f0b75401 2019-08-03 stsp ct_path++;
5653 f0b75401 2019-08-03 stsp err = check_out_of_date(ct_path, ct->status,
5654 5f8a88c6 2019-08-03 stsp ct->staged_status, ct->base_blob_id, ct->base_commit_id,
5655 5f8a88c6 2019-08-03 stsp head_commit_id, repo, GOT_ERR_COMMIT_OUT_OF_DATE);
5657 b50cabdf 2019-07-12 stsp goto done;
5661 39cd0ff6 2019-07-12 stsp err = commit_worktree(new_commit_id, &commitable_paths,
5662 5c1e53bc 2019-07-28 stsp head_commit_id, worktree, author, committer,
5663 39cd0ff6 2019-07-12 stsp commit_msg_cb, commit_arg, status_cb, status_arg, repo);
5665 39cd0ff6 2019-07-12 stsp goto done;
5667 93ec1b5f 2019-07-12 stsp err = update_fileindex_after_commit(&commitable_paths, *new_commit_id,
5668 72fd46fa 2019-09-06 stsp fileindex, have_staged_files);
5669 39cd0ff6 2019-07-12 stsp sync_err = sync_fileindex(fileindex, fileindex_path);
5670 39cd0ff6 2019-07-12 stsp if (sync_err && err == NULL)
5671 39cd0ff6 2019-07-12 stsp err = sync_err;
5673 39cd0ff6 2019-07-12 stsp if (fileindex)
5674 39cd0ff6 2019-07-12 stsp got_fileindex_free(fileindex);
5675 39cd0ff6 2019-07-12 stsp free(fileindex_path);
5676 39cd0ff6 2019-07-12 stsp unlockerr = lock_worktree(worktree, LOCK_SH);
5677 39cd0ff6 2019-07-12 stsp if (unlockerr && err == NULL)
5678 39cd0ff6 2019-07-12 stsp err = unlockerr;
5679 39cd0ff6 2019-07-12 stsp TAILQ_FOREACH(pe, &commitable_paths, entry) {
5680 39cd0ff6 2019-07-12 stsp struct got_commitable *ct = pe->data;
5681 39cd0ff6 2019-07-12 stsp free_commitable(ct);
5683 39cd0ff6 2019-07-12 stsp got_pathlist_free(&commitable_paths);
5684 c4296144 2019-05-09 stsp return err;
5687 8656d6c4 2019-05-20 stsp const char *
5688 8656d6c4 2019-05-20 stsp got_commitable_get_path(struct got_commitable *ct)
5690 8656d6c4 2019-05-20 stsp return ct->path;
5693 8656d6c4 2019-05-20 stsp unsigned int
5694 8656d6c4 2019-05-20 stsp got_commitable_get_status(struct got_commitable *ct)
5696 8656d6c4 2019-05-20 stsp return ct->status;
5699 818c7501 2019-07-11 stsp struct check_rebase_ok_arg {
5700 818c7501 2019-07-11 stsp struct got_worktree *worktree;
5701 818c7501 2019-07-11 stsp struct got_repository *repo;
5704 818c7501 2019-07-11 stsp static const struct got_error *
5705 818c7501 2019-07-11 stsp check_rebase_ok(void *arg, struct got_fileindex_entry *ie)
5707 818c7501 2019-07-11 stsp const struct got_error *err = NULL;
5708 818c7501 2019-07-11 stsp struct check_rebase_ok_arg *a = arg;
5709 818c7501 2019-07-11 stsp unsigned char status;
5710 818c7501 2019-07-11 stsp struct stat sb;
5711 818c7501 2019-07-11 stsp char *ondisk_path;
5713 6a263307 2019-07-27 stsp /* Reject rebase of a work tree with mixed base commits. */
5714 6a263307 2019-07-27 stsp if (memcmp(ie->commit_sha1, a->worktree->base_commit_id->sha1,
5715 6a263307 2019-07-27 stsp SHA1_DIGEST_LENGTH))
5716 6a263307 2019-07-27 stsp return got_error(GOT_ERR_MIXED_COMMITS);
5718 818c7501 2019-07-11 stsp if (asprintf(&ondisk_path, "%s/%s", a->worktree->root_path, ie->path)
5720 818c7501 2019-07-11 stsp return got_error_from_errno("asprintf");
5722 b9622844 2019-08-03 stsp /* Reject rebase of a work tree with modified or staged files. */
5723 7f91a133 2019-12-13 stsp err = get_file_status(&status, &sb, ie, ondisk_path, -1, NULL, a->repo);
5724 818c7501 2019-07-11 stsp free(ondisk_path);
5726 818c7501 2019-07-11 stsp return err;
5728 6a263307 2019-07-27 stsp if (status != GOT_STATUS_NO_CHANGE)
5729 818c7501 2019-07-11 stsp return got_error(GOT_ERR_MODIFIED);
5730 b9622844 2019-08-03 stsp if (get_staged_status(ie) != GOT_STATUS_NO_CHANGE)
5731 b9622844 2019-08-03 stsp return got_error_path(ie->path, GOT_ERR_FILE_STAGED);
5733 818c7501 2019-07-11 stsp return NULL;
5736 818c7501 2019-07-11 stsp const struct got_error *
5737 818c7501 2019-07-11 stsp got_worktree_rebase_prepare(struct got_reference **new_base_branch_ref,
5738 3e3a69f1 2019-07-25 stsp struct got_reference **tmp_branch, struct got_fileindex **fileindex,
5739 3e3a69f1 2019-07-25 stsp struct got_worktree *worktree, struct got_reference *branch,
5740 3e3a69f1 2019-07-25 stsp struct got_repository *repo)
5742 818c7501 2019-07-11 stsp const struct got_error *err = NULL;
5743 818c7501 2019-07-11 stsp char *tmp_branch_name = NULL, *new_base_branch_ref_name = NULL;
5744 818c7501 2019-07-11 stsp char *branch_ref_name = NULL;
5745 818c7501 2019-07-11 stsp char *fileindex_path = NULL;
5746 818c7501 2019-07-11 stsp struct check_rebase_ok_arg ok_arg;
5747 818c7501 2019-07-11 stsp struct got_reference *wt_branch = NULL, *branch_ref = NULL;
5748 e51d7b55 2020-01-04 stsp struct got_object_id *wt_branch_tip = NULL;
5750 818c7501 2019-07-11 stsp *new_base_branch_ref = NULL;
5751 818c7501 2019-07-11 stsp *tmp_branch = NULL;
5752 3e3a69f1 2019-07-25 stsp *fileindex = NULL;
5754 818c7501 2019-07-11 stsp err = lock_worktree(worktree, LOCK_EX);
5756 818c7501 2019-07-11 stsp return err;
5758 3e3a69f1 2019-07-25 stsp err = open_fileindex(fileindex, &fileindex_path, worktree);
5760 818c7501 2019-07-11 stsp goto done;
5762 818c7501 2019-07-11 stsp ok_arg.worktree = worktree;
5763 818c7501 2019-07-11 stsp ok_arg.repo = repo;
5764 3e3a69f1 2019-07-25 stsp err = got_fileindex_for_each_entry_safe(*fileindex, check_rebase_ok,
5767 818c7501 2019-07-11 stsp goto done;
5769 818c7501 2019-07-11 stsp err = get_rebase_tmp_ref_name(&tmp_branch_name, worktree);
5771 818c7501 2019-07-11 stsp goto done;
5773 818c7501 2019-07-11 stsp err = get_newbase_symref_name(&new_base_branch_ref_name, worktree);
5775 818c7501 2019-07-11 stsp goto done;
5777 818c7501 2019-07-11 stsp err = get_rebase_branch_symref_name(&branch_ref_name, worktree);
5779 818c7501 2019-07-11 stsp goto done;
5781 818c7501 2019-07-11 stsp err = got_ref_open(&wt_branch, repo, worktree->head_ref_name,
5784 e51d7b55 2020-01-04 stsp goto done;
5786 e51d7b55 2020-01-04 stsp err = got_ref_resolve(&wt_branch_tip, repo, wt_branch);
5788 818c7501 2019-07-11 stsp goto done;
5789 e51d7b55 2020-01-04 stsp if (got_object_id_cmp(worktree->base_commit_id, wt_branch_tip) != 0) {
5790 e51d7b55 2020-01-04 stsp err = got_error(GOT_ERR_REBASE_OUT_OF_DATE);
5791 e51d7b55 2020-01-04 stsp goto done;
5794 818c7501 2019-07-11 stsp err = got_ref_alloc_symref(new_base_branch_ref,
5795 818c7501 2019-07-11 stsp new_base_branch_ref_name, wt_branch);
5797 818c7501 2019-07-11 stsp goto done;
5798 818c7501 2019-07-11 stsp err = got_ref_write(*new_base_branch_ref, repo);
5800 818c7501 2019-07-11 stsp goto done;
5802 818c7501 2019-07-11 stsp /* TODO Lock original branch's ref while rebasing? */
5804 818c7501 2019-07-11 stsp err = got_ref_alloc_symref(&branch_ref, branch_ref_name, branch);
5806 818c7501 2019-07-11 stsp goto done;
5808 818c7501 2019-07-11 stsp err = got_ref_write(branch_ref, repo);
5810 818c7501 2019-07-11 stsp goto done;
5812 818c7501 2019-07-11 stsp err = got_ref_alloc(tmp_branch, tmp_branch_name,
5813 818c7501 2019-07-11 stsp worktree->base_commit_id);
5815 818c7501 2019-07-11 stsp goto done;
5816 818c7501 2019-07-11 stsp err = got_ref_write(*tmp_branch, repo);
5818 818c7501 2019-07-11 stsp goto done;
5820 818c7501 2019-07-11 stsp err = got_worktree_set_head_ref(worktree, *tmp_branch);
5822 818c7501 2019-07-11 stsp goto done;
5824 818c7501 2019-07-11 stsp free(fileindex_path);
5825 818c7501 2019-07-11 stsp free(tmp_branch_name);
5826 818c7501 2019-07-11 stsp free(new_base_branch_ref_name);
5827 818c7501 2019-07-11 stsp free(branch_ref_name);
5828 818c7501 2019-07-11 stsp if (branch_ref)
5829 818c7501 2019-07-11 stsp got_ref_close(branch_ref);
5830 818c7501 2019-07-11 stsp if (wt_branch)
5831 818c7501 2019-07-11 stsp got_ref_close(wt_branch);
5832 e51d7b55 2020-01-04 stsp free(wt_branch_tip);
5833 818c7501 2019-07-11 stsp if (err) {
5834 818c7501 2019-07-11 stsp if (*new_base_branch_ref) {
5835 818c7501 2019-07-11 stsp got_ref_close(*new_base_branch_ref);
5836 818c7501 2019-07-11 stsp *new_base_branch_ref = NULL;
5838 818c7501 2019-07-11 stsp if (*tmp_branch) {
5839 818c7501 2019-07-11 stsp got_ref_close(*tmp_branch);
5840 818c7501 2019-07-11 stsp *tmp_branch = NULL;
5842 3e3a69f1 2019-07-25 stsp if (*fileindex) {
5843 3e3a69f1 2019-07-25 stsp got_fileindex_free(*fileindex);
5844 3e3a69f1 2019-07-25 stsp *fileindex = NULL;
5846 818c7501 2019-07-11 stsp lock_worktree(worktree, LOCK_SH);
5848 818c7501 2019-07-11 stsp return err;
5851 818c7501 2019-07-11 stsp const struct got_error *
5852 818c7501 2019-07-11 stsp got_worktree_rebase_continue(struct got_object_id **commit_id,
5853 818c7501 2019-07-11 stsp struct got_reference **new_base_branch, struct got_reference **tmp_branch,
5854 3e3a69f1 2019-07-25 stsp struct got_reference **branch, struct got_fileindex **fileindex,
5855 3e3a69f1 2019-07-25 stsp struct got_worktree *worktree, struct got_repository *repo)
5857 818c7501 2019-07-11 stsp const struct got_error *err;
5858 818c7501 2019-07-11 stsp char *commit_ref_name = NULL, *new_base_branch_ref_name = NULL;
5859 818c7501 2019-07-11 stsp char *tmp_branch_name = NULL, *branch_ref_name = NULL;
5860 818c7501 2019-07-11 stsp struct got_reference *commit_ref = NULL, *branch_ref = NULL;
5861 3e3a69f1 2019-07-25 stsp char *fileindex_path = NULL;
5862 f032f1f7 2019-08-04 stsp int have_staged_files = 0;
5864 818c7501 2019-07-11 stsp *commit_id = NULL;
5865 3e3a69f1 2019-07-25 stsp *new_base_branch = NULL;
5866 3e3a69f1 2019-07-25 stsp *tmp_branch = NULL;
5867 3e3a69f1 2019-07-25 stsp *branch = NULL;
5868 3e3a69f1 2019-07-25 stsp *fileindex = NULL;
5870 3e3a69f1 2019-07-25 stsp err = lock_worktree(worktree, LOCK_EX);
5872 3e3a69f1 2019-07-25 stsp return err;
5874 3e3a69f1 2019-07-25 stsp err = open_fileindex(fileindex, &fileindex_path, worktree);
5876 f032f1f7 2019-08-04 stsp goto done;
5878 f032f1f7 2019-08-04 stsp err = got_fileindex_for_each_entry_safe(*fileindex, check_staged_file,
5879 f032f1f7 2019-08-04 stsp &have_staged_files);
5880 f032f1f7 2019-08-04 stsp if (err && err->code != GOT_ERR_CANCELLED)
5881 f032f1f7 2019-08-04 stsp goto done;
5882 f032f1f7 2019-08-04 stsp if (have_staged_files) {
5883 f032f1f7 2019-08-04 stsp err = got_error(GOT_ERR_STAGED_PATHS);
5884 3e3a69f1 2019-07-25 stsp goto done;
5887 818c7501 2019-07-11 stsp err = get_rebase_tmp_ref_name(&tmp_branch_name, worktree);
5889 f032f1f7 2019-08-04 stsp goto done;
5891 818c7501 2019-07-11 stsp err = get_rebase_branch_symref_name(&branch_ref_name, worktree);
5893 818c7501 2019-07-11 stsp goto done;
5895 818c7501 2019-07-11 stsp err = get_rebase_commit_ref_name(&commit_ref_name, worktree);
5897 818c7501 2019-07-11 stsp goto done;
5899 818c7501 2019-07-11 stsp err = get_newbase_symref_name(&new_base_branch_ref_name, worktree);
5901 818c7501 2019-07-11 stsp goto done;
5903 818c7501 2019-07-11 stsp err = got_ref_open(&branch_ref, repo, branch_ref_name, 0);
5905 818c7501 2019-07-11 stsp goto done;
5907 818c7501 2019-07-11 stsp err = got_ref_open(branch, repo,
5908 818c7501 2019-07-11 stsp got_ref_get_symref_target(branch_ref), 0);
5910 818c7501 2019-07-11 stsp goto done;
5912 818c7501 2019-07-11 stsp err = got_ref_open(&commit_ref, repo, commit_ref_name, 0);
5914 818c7501 2019-07-11 stsp goto done;
5916 818c7501 2019-07-11 stsp err = got_ref_resolve(commit_id, repo, commit_ref);
5918 818c7501 2019-07-11 stsp goto done;
5920 818c7501 2019-07-11 stsp err = got_ref_open(new_base_branch, repo,
5921 818c7501 2019-07-11 stsp new_base_branch_ref_name, 0);
5923 818c7501 2019-07-11 stsp goto done;
5925 818c7501 2019-07-11 stsp err = got_ref_open(tmp_branch, repo, tmp_branch_name, 0);
5927 818c7501 2019-07-11 stsp goto done;
5929 818c7501 2019-07-11 stsp free(commit_ref_name);
5930 818c7501 2019-07-11 stsp free(branch_ref_name);
5931 3e3a69f1 2019-07-25 stsp free(fileindex_path);
5932 818c7501 2019-07-11 stsp if (commit_ref)
5933 818c7501 2019-07-11 stsp got_ref_close(commit_ref);
5934 818c7501 2019-07-11 stsp if (branch_ref)
5935 818c7501 2019-07-11 stsp got_ref_close(branch_ref);
5936 818c7501 2019-07-11 stsp if (err) {
5937 818c7501 2019-07-11 stsp free(*commit_id);
5938 818c7501 2019-07-11 stsp *commit_id = NULL;
5939 818c7501 2019-07-11 stsp if (*tmp_branch) {
5940 818c7501 2019-07-11 stsp got_ref_close(*tmp_branch);
5941 818c7501 2019-07-11 stsp *tmp_branch = NULL;
5943 818c7501 2019-07-11 stsp if (*new_base_branch) {
5944 818c7501 2019-07-11 stsp got_ref_close(*new_base_branch);
5945 818c7501 2019-07-11 stsp *new_base_branch = NULL;
5947 818c7501 2019-07-11 stsp if (*branch) {
5948 818c7501 2019-07-11 stsp got_ref_close(*branch);
5949 818c7501 2019-07-11 stsp *branch = NULL;
5951 3e3a69f1 2019-07-25 stsp if (*fileindex) {
5952 3e3a69f1 2019-07-25 stsp got_fileindex_free(*fileindex);
5953 3e3a69f1 2019-07-25 stsp *fileindex = NULL;
5955 3e3a69f1 2019-07-25 stsp lock_worktree(worktree, LOCK_SH);
5957 818c7501 2019-07-11 stsp return err;
5960 818c7501 2019-07-11 stsp const struct got_error *
5961 818c7501 2019-07-11 stsp got_worktree_rebase_in_progress(int *in_progress, struct got_worktree *worktree)
5963 818c7501 2019-07-11 stsp const struct got_error *err;
5964 818c7501 2019-07-11 stsp char *tmp_branch_name = NULL;
5966 818c7501 2019-07-11 stsp err = get_rebase_tmp_ref_name(&tmp_branch_name, worktree);
5968 818c7501 2019-07-11 stsp return err;
5970 818c7501 2019-07-11 stsp *in_progress = (strcmp(tmp_branch_name, worktree->head_ref_name) == 0);
5971 818c7501 2019-07-11 stsp free(tmp_branch_name);
5972 818c7501 2019-07-11 stsp return NULL;
5975 818c7501 2019-07-11 stsp static const struct got_error *
5976 818c7501 2019-07-11 stsp collect_rebase_commit_msg(struct got_pathlist_head *commitable_paths,
5977 818c7501 2019-07-11 stsp char **logmsg, void *arg)
5979 0ebf8283 2019-07-24 stsp *logmsg = arg;
5980 818c7501 2019-07-11 stsp return NULL;
5983 818c7501 2019-07-11 stsp static const struct got_error *
5984 88d0e355 2019-08-03 stsp rebase_status(void *arg, unsigned char status, unsigned char staged_status,
5985 88d0e355 2019-08-03 stsp const char *path, struct got_object_id *blob_id,
5986 12463d8b 2019-12-13 stsp struct got_object_id *staged_blob_id, struct got_object_id *commit_id,
5987 12463d8b 2019-12-13 stsp int dirfd, const char *de_name)
5989 818c7501 2019-07-11 stsp return NULL;
5992 01757395 2019-07-12 stsp struct collect_merged_paths_arg {
5993 01757395 2019-07-12 stsp got_worktree_checkout_cb progress_cb;
5994 01757395 2019-07-12 stsp void *progress_arg;
5995 01757395 2019-07-12 stsp struct got_pathlist_head *merged_paths;
5998 01757395 2019-07-12 stsp static const struct got_error *
5999 01757395 2019-07-12 stsp collect_merged_paths(void *arg, unsigned char status, const char *path)
6001 01757395 2019-07-12 stsp const struct got_error *err;
6002 01757395 2019-07-12 stsp struct collect_merged_paths_arg *a = arg;
6004 01757395 2019-07-12 stsp struct got_pathlist_entry *new;
6006 01757395 2019-07-12 stsp err = (*a->progress_cb)(a->progress_arg, status, path);
6008 01757395 2019-07-12 stsp return err;
6010 01757395 2019-07-12 stsp if (status != GOT_STATUS_MERGE &&
6011 01757395 2019-07-12 stsp status != GOT_STATUS_ADD &&
6012 01757395 2019-07-12 stsp status != GOT_STATUS_DELETE &&
6013 01757395 2019-07-12 stsp status != GOT_STATUS_CONFLICT)
6014 01757395 2019-07-12 stsp return NULL;
6016 01757395 2019-07-12 stsp p = strdup(path);
6017 01757395 2019-07-12 stsp if (p == NULL)
6018 01757395 2019-07-12 stsp return got_error_from_errno("strdup");
6020 01757395 2019-07-12 stsp err = got_pathlist_insert(&new, a->merged_paths, p, NULL);
6021 01757395 2019-07-12 stsp if (err || new == NULL)
6023 01757395 2019-07-12 stsp return err;
6027 01757395 2019-07-12 stsp got_worktree_rebase_pathlist_free(struct got_pathlist_head *merged_paths)
6029 01757395 2019-07-12 stsp struct got_pathlist_entry *pe;
6031 01757395 2019-07-12 stsp TAILQ_FOREACH(pe, merged_paths, entry)
6032 01757395 2019-07-12 stsp free((char *)pe->path);
6034 01757395 2019-07-12 stsp got_pathlist_free(merged_paths);
6037 0ebf8283 2019-07-24 stsp static const struct got_error *
6038 0ebf8283 2019-07-24 stsp store_commit_id(const char *commit_ref_name, struct got_object_id *commit_id,
6039 de05890f 2020-03-05 stsp int is_rebase, struct got_repository *repo)
6041 818c7501 2019-07-11 stsp const struct got_error *err;
6042 818c7501 2019-07-11 stsp struct got_reference *commit_ref = NULL;
6044 818c7501 2019-07-11 stsp err = got_ref_open(&commit_ref, repo, commit_ref_name, 0);
6045 818c7501 2019-07-11 stsp if (err) {
6046 818c7501 2019-07-11 stsp if (err->code != GOT_ERR_NOT_REF)
6047 818c7501 2019-07-11 stsp goto done;
6048 818c7501 2019-07-11 stsp err = got_ref_alloc(&commit_ref, commit_ref_name, commit_id);
6050 818c7501 2019-07-11 stsp goto done;
6051 818c7501 2019-07-11 stsp err = got_ref_write(commit_ref, repo);
6053 818c7501 2019-07-11 stsp goto done;
6054 de05890f 2020-03-05 stsp } else if (is_rebase) {
6055 818c7501 2019-07-11 stsp struct got_object_id *stored_id;
6058 818c7501 2019-07-11 stsp err = got_ref_resolve(&stored_id, repo, commit_ref);
6060 818c7501 2019-07-11 stsp goto done;
6061 818c7501 2019-07-11 stsp cmp = got_object_id_cmp(commit_id, stored_id);
6062 818c7501 2019-07-11 stsp free(stored_id);
6063 818c7501 2019-07-11 stsp if (cmp != 0) {
6064 818c7501 2019-07-11 stsp err = got_error(GOT_ERR_REBASE_COMMITID);
6065 818c7501 2019-07-11 stsp goto done;
6069 0ebf8283 2019-07-24 stsp if (commit_ref)
6070 0ebf8283 2019-07-24 stsp got_ref_close(commit_ref);
6071 0ebf8283 2019-07-24 stsp return err;
6074 0ebf8283 2019-07-24 stsp static const struct got_error *
6075 0ebf8283 2019-07-24 stsp rebase_merge_files(struct got_pathlist_head *merged_paths,
6076 0ebf8283 2019-07-24 stsp const char *commit_ref_name, struct got_worktree *worktree,
6077 3e3a69f1 2019-07-25 stsp struct got_fileindex *fileindex, struct got_object_id *parent_commit_id,
6078 3e3a69f1 2019-07-25 stsp struct got_object_id *commit_id, struct got_repository *repo,
6079 3e3a69f1 2019-07-25 stsp got_worktree_checkout_cb progress_cb, void *progress_arg,
6080 e6209546 2019-08-22 stsp got_cancel_cb cancel_cb, void *cancel_arg)
6082 0ebf8283 2019-07-24 stsp const struct got_error *err;
6083 0ebf8283 2019-07-24 stsp struct got_reference *commit_ref = NULL;
6084 0ebf8283 2019-07-24 stsp struct collect_merged_paths_arg cmp_arg;
6085 3e3a69f1 2019-07-25 stsp char *fileindex_path;
6087 0ebf8283 2019-07-24 stsp /* Work tree is locked/unlocked during rebase preparation/teardown. */
6089 3e3a69f1 2019-07-25 stsp err = get_fileindex_path(&fileindex_path, worktree);
6091 0ebf8283 2019-07-24 stsp return err;
6093 01757395 2019-07-12 stsp cmp_arg.progress_cb = progress_cb;
6094 01757395 2019-07-12 stsp cmp_arg.progress_arg = progress_arg;
6095 01757395 2019-07-12 stsp cmp_arg.merged_paths = merged_paths;
6096 818c7501 2019-07-11 stsp err = merge_files(worktree, fileindex, fileindex_path,
6097 01757395 2019-07-12 stsp parent_commit_id, commit_id, repo, collect_merged_paths,
6098 01757395 2019-07-12 stsp &cmp_arg, cancel_cb, cancel_arg);
6099 818c7501 2019-07-11 stsp if (commit_ref)
6100 818c7501 2019-07-11 stsp got_ref_close(commit_ref);
6101 818c7501 2019-07-11 stsp return err;
6104 818c7501 2019-07-11 stsp const struct got_error *
6105 0ebf8283 2019-07-24 stsp got_worktree_rebase_merge_files(struct got_pathlist_head *merged_paths,
6106 3e3a69f1 2019-07-25 stsp struct got_worktree *worktree, struct got_fileindex *fileindex,
6107 3e3a69f1 2019-07-25 stsp struct got_object_id *parent_commit_id, struct got_object_id *commit_id,
6108 3e3a69f1 2019-07-25 stsp struct got_repository *repo,
6109 0ebf8283 2019-07-24 stsp got_worktree_checkout_cb progress_cb, void *progress_arg,
6110 e6209546 2019-08-22 stsp got_cancel_cb cancel_cb, void *cancel_arg)
6112 0ebf8283 2019-07-24 stsp const struct got_error *err;
6113 0ebf8283 2019-07-24 stsp char *commit_ref_name;
6115 0ebf8283 2019-07-24 stsp err = get_rebase_commit_ref_name(&commit_ref_name, worktree);
6117 0ebf8283 2019-07-24 stsp return err;
6119 de05890f 2020-03-05 stsp err = store_commit_id(commit_ref_name, commit_id, 1, repo);
6121 0ebf8283 2019-07-24 stsp goto done;
6123 0ebf8283 2019-07-24 stsp err = rebase_merge_files(merged_paths, commit_ref_name, worktree,
6124 3e3a69f1 2019-07-25 stsp fileindex, parent_commit_id, commit_id, repo, progress_cb,
6125 3e3a69f1 2019-07-25 stsp progress_arg, cancel_cb, cancel_arg);
6127 0ebf8283 2019-07-24 stsp free(commit_ref_name);
6128 0ebf8283 2019-07-24 stsp return err;
6131 0ebf8283 2019-07-24 stsp const struct got_error *
6132 0ebf8283 2019-07-24 stsp got_worktree_histedit_merge_files(struct got_pathlist_head *merged_paths,
6133 3e3a69f1 2019-07-25 stsp struct got_worktree *worktree, struct got_fileindex *fileindex,
6134 3e3a69f1 2019-07-25 stsp struct got_object_id *parent_commit_id, struct got_object_id *commit_id,
6135 3e3a69f1 2019-07-25 stsp struct got_repository *repo,
6136 0ebf8283 2019-07-24 stsp got_worktree_checkout_cb progress_cb, void *progress_arg,
6137 e6209546 2019-08-22 stsp got_cancel_cb cancel_cb, void *cancel_arg)
6139 0ebf8283 2019-07-24 stsp const struct got_error *err;
6140 0ebf8283 2019-07-24 stsp char *commit_ref_name;
6142 0ebf8283 2019-07-24 stsp err = get_histedit_commit_ref_name(&commit_ref_name, worktree);
6144 0ebf8283 2019-07-24 stsp return err;
6146 de05890f 2020-03-05 stsp err = store_commit_id(commit_ref_name, commit_id, 0, repo);
6148 0ebf8283 2019-07-24 stsp goto done;
6150 0ebf8283 2019-07-24 stsp err = rebase_merge_files(merged_paths, commit_ref_name, worktree,
6151 3e3a69f1 2019-07-25 stsp fileindex, parent_commit_id, commit_id, repo, progress_cb,
6152 3e3a69f1 2019-07-25 stsp progress_arg, cancel_cb, cancel_arg);
6154 0ebf8283 2019-07-24 stsp free(commit_ref_name);
6155 0ebf8283 2019-07-24 stsp return err;
6158 0ebf8283 2019-07-24 stsp static const struct got_error *
6159 0ebf8283 2019-07-24 stsp rebase_commit(struct got_object_id **new_commit_id,
6160 0ebf8283 2019-07-24 stsp struct got_pathlist_head *merged_paths, struct got_reference *commit_ref,
6161 3e3a69f1 2019-07-25 stsp struct got_worktree *worktree, struct got_fileindex *fileindex,
6162 3e3a69f1 2019-07-25 stsp struct got_reference *tmp_branch, struct got_commit_object *orig_commit,
6163 3e3a69f1 2019-07-25 stsp const char *new_logmsg, struct got_repository *repo)
6165 a0e95631 2019-07-12 stsp const struct got_error *err, *sync_err;
6166 a0e95631 2019-07-12 stsp struct got_pathlist_head commitable_paths;
6167 a0e95631 2019-07-12 stsp struct collect_commitables_arg cc_arg;
6168 0ebf8283 2019-07-24 stsp char *fileindex_path = NULL;
6169 a0e95631 2019-07-12 stsp struct got_reference *head_ref = NULL;
6170 a0e95631 2019-07-12 stsp struct got_object_id *head_commit_id = NULL;
6171 0ebf8283 2019-07-24 stsp char *logmsg = NULL;
6173 a0e95631 2019-07-12 stsp TAILQ_INIT(&commitable_paths);
6174 eb3df2c4 2019-07-12 stsp *new_commit_id = NULL;
6176 877a927c 2019-07-12 stsp /* Work tree is locked/unlocked during rebase preparation/teardown. */
6178 3e3a69f1 2019-07-25 stsp err = get_fileindex_path(&fileindex_path, worktree);
6180 3e3a69f1 2019-07-25 stsp return err;
6182 a0e95631 2019-07-12 stsp cc_arg.commitable_paths = &commitable_paths;
6183 a0e95631 2019-07-12 stsp cc_arg.worktree = worktree;
6184 a0e95631 2019-07-12 stsp cc_arg.repo = repo;
6185 5f8a88c6 2019-08-03 stsp cc_arg.have_staged_files = 0;
6187 01757395 2019-07-12 stsp * If possible get the status of individual files directly to
6188 01757395 2019-07-12 stsp * avoid crawling the entire work tree once per rebased commit.
6189 01757395 2019-07-12 stsp * TODO: Ideally, merged_paths would contain a list of commitables
6190 01757395 2019-07-12 stsp * we could use so we could skip worktree_status() entirely.
6192 01757395 2019-07-12 stsp if (merged_paths) {
6193 01757395 2019-07-12 stsp struct got_pathlist_entry *pe;
6194 01757395 2019-07-12 stsp TAILQ_FOREACH(pe, merged_paths, entry) {
6195 01757395 2019-07-12 stsp err = worktree_status(worktree, pe->path, fileindex,
6196 f2a9dc41 2019-12-13 tracey repo, collect_commitables, &cc_arg, NULL, NULL, 0,
6199 01757395 2019-07-12 stsp goto done;
6202 01757395 2019-07-12 stsp err = worktree_status(worktree, "", fileindex, repo,
6203 f2a9dc41 2019-12-13 tracey collect_commitables, &cc_arg, NULL, NULL, 0, 0);
6205 01757395 2019-07-12 stsp goto done;
6208 a0e95631 2019-07-12 stsp if (TAILQ_EMPTY(&commitable_paths)) {
6209 a0e95631 2019-07-12 stsp /* No-op change; commit will be elided. */
6210 a0e95631 2019-07-12 stsp err = got_ref_delete(commit_ref, repo);
6212 a0e95631 2019-07-12 stsp goto done;
6213 a0e95631 2019-07-12 stsp err = got_error(GOT_ERR_COMMIT_NO_CHANGES);
6214 a0e95631 2019-07-12 stsp goto done;
6217 a0e95631 2019-07-12 stsp err = got_ref_open(&head_ref, repo, worktree->head_ref_name, 0);
6219 edd02c5e 2019-07-11 stsp goto done;
6221 a0e95631 2019-07-12 stsp err = got_ref_resolve(&head_commit_id, repo, head_ref);
6223 818c7501 2019-07-11 stsp goto done;
6225 5943eee2 2019-08-13 stsp if (new_logmsg) {
6226 0ebf8283 2019-07-24 stsp logmsg = strdup(new_logmsg);
6227 5943eee2 2019-08-13 stsp if (logmsg == NULL) {
6228 5943eee2 2019-08-13 stsp err = got_error_from_errno("strdup");
6229 5943eee2 2019-08-13 stsp goto done;
6232 5943eee2 2019-08-13 stsp err = got_object_commit_get_logmsg(&logmsg, orig_commit);
6234 5943eee2 2019-08-13 stsp goto done;
6237 5943eee2 2019-08-13 stsp /* NB: commit_worktree will call free(logmsg) */
6238 a0e95631 2019-07-12 stsp err = commit_worktree(new_commit_id, &commitable_paths, head_commit_id,
6239 5c1e53bc 2019-07-28 stsp worktree, got_object_commit_get_author(orig_commit),
6240 a0e95631 2019-07-12 stsp got_object_commit_get_committer(orig_commit),
6241 0ebf8283 2019-07-24 stsp collect_rebase_commit_msg, logmsg, rebase_status, NULL, repo);
6243 a0e95631 2019-07-12 stsp goto done;
6245 818c7501 2019-07-11 stsp err = got_ref_change_ref(tmp_branch, *new_commit_id);
6247 a0e95631 2019-07-12 stsp goto done;
6249 a0e95631 2019-07-12 stsp err = got_ref_delete(commit_ref, repo);
6251 a0e95631 2019-07-12 stsp goto done;
6253 93ec1b5f 2019-07-12 stsp err = update_fileindex_after_commit(&commitable_paths, *new_commit_id,
6254 72fd46fa 2019-09-06 stsp fileindex, 0);
6255 a0e95631 2019-07-12 stsp sync_err = sync_fileindex(fileindex, fileindex_path);
6256 a0e95631 2019-07-12 stsp if (sync_err && err == NULL)
6257 a0e95631 2019-07-12 stsp err = sync_err;
6259 a0e95631 2019-07-12 stsp free(fileindex_path);
6260 a0e95631 2019-07-12 stsp free(head_commit_id);
6261 a0e95631 2019-07-12 stsp if (head_ref)
6262 a0e95631 2019-07-12 stsp got_ref_close(head_ref);
6263 818c7501 2019-07-11 stsp if (err) {
6264 818c7501 2019-07-11 stsp free(*new_commit_id);
6265 818c7501 2019-07-11 stsp *new_commit_id = NULL;
6267 818c7501 2019-07-11 stsp return err;
6270 818c7501 2019-07-11 stsp const struct got_error *
6271 0ebf8283 2019-07-24 stsp got_worktree_rebase_commit(struct got_object_id **new_commit_id,
6272 0ebf8283 2019-07-24 stsp struct got_pathlist_head *merged_paths, struct got_worktree *worktree,
6273 3e3a69f1 2019-07-25 stsp struct got_fileindex *fileindex, struct got_reference *tmp_branch,
6274 3e3a69f1 2019-07-25 stsp struct got_commit_object *orig_commit,
6275 0ebf8283 2019-07-24 stsp struct got_object_id *orig_commit_id, struct got_repository *repo)
6277 0ebf8283 2019-07-24 stsp const struct got_error *err;
6278 0ebf8283 2019-07-24 stsp char *commit_ref_name;
6279 0ebf8283 2019-07-24 stsp struct got_reference *commit_ref = NULL;
6280 0ebf8283 2019-07-24 stsp struct got_object_id *commit_id = NULL;
6282 0ebf8283 2019-07-24 stsp err = get_rebase_commit_ref_name(&commit_ref_name, worktree);
6284 0ebf8283 2019-07-24 stsp return err;
6286 0ebf8283 2019-07-24 stsp err = got_ref_open(&commit_ref, repo, commit_ref_name, 0);
6288 0ebf8283 2019-07-24 stsp goto done;
6289 0ebf8283 2019-07-24 stsp err = got_ref_resolve(&commit_id, repo, commit_ref);
6291 0ebf8283 2019-07-24 stsp goto done;
6292 0ebf8283 2019-07-24 stsp if (got_object_id_cmp(commit_id, orig_commit_id) != 0) {
6293 0ebf8283 2019-07-24 stsp err = got_error(GOT_ERR_REBASE_COMMITID);
6294 0ebf8283 2019-07-24 stsp goto done;
6297 0ebf8283 2019-07-24 stsp err = rebase_commit(new_commit_id, merged_paths, commit_ref,
6298 3e3a69f1 2019-07-25 stsp worktree, fileindex, tmp_branch, orig_commit, NULL, repo);
6300 0ebf8283 2019-07-24 stsp if (commit_ref)
6301 0ebf8283 2019-07-24 stsp got_ref_close(commit_ref);
6302 0ebf8283 2019-07-24 stsp free(commit_ref_name);
6303 0ebf8283 2019-07-24 stsp free(commit_id);
6304 0ebf8283 2019-07-24 stsp return err;
6307 0ebf8283 2019-07-24 stsp const struct got_error *
6308 0ebf8283 2019-07-24 stsp got_worktree_histedit_commit(struct got_object_id **new_commit_id,
6309 0ebf8283 2019-07-24 stsp struct got_pathlist_head *merged_paths, struct got_worktree *worktree,
6310 3e3a69f1 2019-07-25 stsp struct got_fileindex *fileindex, struct got_reference *tmp_branch,
6311 3e3a69f1 2019-07-25 stsp struct got_commit_object *orig_commit,
6312 0ebf8283 2019-07-24 stsp struct got_object_id *orig_commit_id, const char *new_logmsg,
6313 0ebf8283 2019-07-24 stsp struct got_repository *repo)
6315 0ebf8283 2019-07-24 stsp const struct got_error *err;
6316 0ebf8283 2019-07-24 stsp char *commit_ref_name;
6317 0ebf8283 2019-07-24 stsp struct got_reference *commit_ref = NULL;
6319 0ebf8283 2019-07-24 stsp err = get_histedit_commit_ref_name(&commit_ref_name, worktree);
6321 0ebf8283 2019-07-24 stsp return err;
6323 0ebf8283 2019-07-24 stsp err = got_ref_open(&commit_ref, repo, commit_ref_name, 0);
6325 0ebf8283 2019-07-24 stsp goto done;
6327 0ebf8283 2019-07-24 stsp err = rebase_commit(new_commit_id, merged_paths, commit_ref,
6328 3e3a69f1 2019-07-25 stsp worktree, fileindex, tmp_branch, orig_commit, new_logmsg, repo);
6330 0ebf8283 2019-07-24 stsp if (commit_ref)
6331 0ebf8283 2019-07-24 stsp got_ref_close(commit_ref);
6332 0ebf8283 2019-07-24 stsp free(commit_ref_name);
6333 0ebf8283 2019-07-24 stsp return err;
6336 0ebf8283 2019-07-24 stsp const struct got_error *
6337 3e3a69f1 2019-07-25 stsp got_worktree_rebase_postpone(struct got_worktree *worktree,
6338 3e3a69f1 2019-07-25 stsp struct got_fileindex *fileindex)
6340 3e3a69f1 2019-07-25 stsp if (fileindex)
6341 3e3a69f1 2019-07-25 stsp got_fileindex_free(fileindex);
6342 818c7501 2019-07-11 stsp return lock_worktree(worktree, LOCK_SH);
6345 69844fba 2019-07-11 stsp static const struct got_error *
6346 69844fba 2019-07-11 stsp delete_ref(const char *name, struct got_repository *repo)
6348 69844fba 2019-07-11 stsp const struct got_error *err;
6349 69844fba 2019-07-11 stsp struct got_reference *ref;
6351 69844fba 2019-07-11 stsp err = got_ref_open(&ref, repo, name, 0);
6352 69844fba 2019-07-11 stsp if (err) {
6353 69844fba 2019-07-11 stsp if (err->code == GOT_ERR_NOT_REF)
6354 69844fba 2019-07-11 stsp return NULL;
6355 69844fba 2019-07-11 stsp return err;
6358 69844fba 2019-07-11 stsp err = got_ref_delete(ref, repo);
6359 69844fba 2019-07-11 stsp got_ref_close(ref);
6360 69844fba 2019-07-11 stsp return err;
6363 69844fba 2019-07-11 stsp static const struct got_error *
6364 69844fba 2019-07-11 stsp delete_rebase_refs(struct got_worktree *worktree, struct got_repository *repo)
6366 69844fba 2019-07-11 stsp const struct got_error *err;
6367 69844fba 2019-07-11 stsp char *tmp_branch_name = NULL, *new_base_branch_ref_name = NULL;
6368 69844fba 2019-07-11 stsp char *branch_ref_name = NULL, *commit_ref_name = NULL;
6370 69844fba 2019-07-11 stsp err = get_rebase_tmp_ref_name(&tmp_branch_name, worktree);
6372 69844fba 2019-07-11 stsp goto done;
6373 69844fba 2019-07-11 stsp err = delete_ref(tmp_branch_name, repo);
6375 69844fba 2019-07-11 stsp goto done;
6377 69844fba 2019-07-11 stsp err = get_newbase_symref_name(&new_base_branch_ref_name, worktree);
6379 69844fba 2019-07-11 stsp goto done;
6380 69844fba 2019-07-11 stsp err = delete_ref(new_base_branch_ref_name, repo);
6382 69844fba 2019-07-11 stsp goto done;
6384 69844fba 2019-07-11 stsp err = get_rebase_branch_symref_name(&branch_ref_name, worktree);
6386 69844fba 2019-07-11 stsp goto done;
6387 69844fba 2019-07-11 stsp err = delete_ref(branch_ref_name, repo);
6389 69844fba 2019-07-11 stsp goto done;
6391 69844fba 2019-07-11 stsp err = get_rebase_commit_ref_name(&commit_ref_name, worktree);
6393 69844fba 2019-07-11 stsp goto done;
6394 69844fba 2019-07-11 stsp err = delete_ref(commit_ref_name, repo);
6396 69844fba 2019-07-11 stsp goto done;
6399 69844fba 2019-07-11 stsp free(tmp_branch_name);
6400 69844fba 2019-07-11 stsp free(new_base_branch_ref_name);
6401 69844fba 2019-07-11 stsp free(branch_ref_name);
6402 69844fba 2019-07-11 stsp free(commit_ref_name);
6403 69844fba 2019-07-11 stsp return err;
6406 818c7501 2019-07-11 stsp const struct got_error *
6407 818c7501 2019-07-11 stsp got_worktree_rebase_complete(struct got_worktree *worktree,
6408 3e3a69f1 2019-07-25 stsp struct got_fileindex *fileindex, struct got_reference *new_base_branch,
6409 3e3a69f1 2019-07-25 stsp struct got_reference *tmp_branch, struct got_reference *rebased_branch,
6410 818c7501 2019-07-11 stsp struct got_repository *repo)
6412 818c7501 2019-07-11 stsp const struct got_error *err, *unlockerr;
6413 818c7501 2019-07-11 stsp struct got_object_id *new_head_commit_id = NULL;
6415 818c7501 2019-07-11 stsp err = got_ref_resolve(&new_head_commit_id, repo, tmp_branch);
6417 818c7501 2019-07-11 stsp return err;
6419 818c7501 2019-07-11 stsp err = got_ref_change_ref(rebased_branch, new_head_commit_id);
6421 818c7501 2019-07-11 stsp goto done;
6423 818c7501 2019-07-11 stsp err = got_ref_write(rebased_branch, repo);
6425 818c7501 2019-07-11 stsp goto done;
6427 818c7501 2019-07-11 stsp err = got_worktree_set_head_ref(worktree, rebased_branch);
6429 818c7501 2019-07-11 stsp goto done;
6431 69844fba 2019-07-11 stsp err = delete_rebase_refs(worktree, repo);
6433 3e3a69f1 2019-07-25 stsp if (fileindex)
6434 3e3a69f1 2019-07-25 stsp got_fileindex_free(fileindex);
6435 818c7501 2019-07-11 stsp free(new_head_commit_id);
6436 818c7501 2019-07-11 stsp unlockerr = lock_worktree(worktree, LOCK_SH);
6437 818c7501 2019-07-11 stsp if (unlockerr && err == NULL)
6438 818c7501 2019-07-11 stsp err = unlockerr;
6439 818c7501 2019-07-11 stsp return err;
6442 818c7501 2019-07-11 stsp const struct got_error *
6443 818c7501 2019-07-11 stsp got_worktree_rebase_abort(struct got_worktree *worktree,
6444 3e3a69f1 2019-07-25 stsp struct got_fileindex *fileindex, struct got_repository *repo,
6445 3e3a69f1 2019-07-25 stsp struct got_reference *new_base_branch,
6446 818c7501 2019-07-11 stsp got_worktree_checkout_cb progress_cb, void *progress_arg)
6448 ca355955 2019-07-12 stsp const struct got_error *err, *unlockerr, *sync_err;
6449 818c7501 2019-07-11 stsp struct got_reference *resolved = NULL;
6450 818c7501 2019-07-11 stsp struct got_object_id *commit_id = NULL;
6451 818c7501 2019-07-11 stsp char *fileindex_path = NULL;
6452 1f1abb7e 2019-08-08 stsp struct revert_file_args rfa;
6453 a3a2faf2 2019-07-12 stsp struct got_object_id *tree_id = NULL;
6455 818c7501 2019-07-11 stsp err = lock_worktree(worktree, LOCK_EX);
6457 818c7501 2019-07-11 stsp return err;
6459 818c7501 2019-07-11 stsp err = got_ref_open(&resolved, repo,
6460 818c7501 2019-07-11 stsp got_ref_get_symref_target(new_base_branch), 0);
6462 818c7501 2019-07-11 stsp goto done;
6464 818c7501 2019-07-11 stsp err = got_worktree_set_head_ref(worktree, resolved);
6466 818c7501 2019-07-11 stsp goto done;
6469 818c7501 2019-07-11 stsp * XXX commits to the base branch could have happened while
6470 818c7501 2019-07-11 stsp * we were busy rebasing; should we store the original commit ID
6471 818c7501 2019-07-11 stsp * when rebase begins and read it back here?
6473 818c7501 2019-07-11 stsp err = got_ref_resolve(&commit_id, repo, resolved);
6475 818c7501 2019-07-11 stsp goto done;
6477 818c7501 2019-07-11 stsp err = got_worktree_set_base_commit_id(worktree, repo, commit_id);
6479 818c7501 2019-07-11 stsp goto done;
6481 ca355955 2019-07-12 stsp err = got_object_id_by_path(&tree_id, repo,
6482 ca355955 2019-07-12 stsp worktree->base_commit_id, worktree->path_prefix);
6484 ca355955 2019-07-12 stsp goto done;
6486 ca355955 2019-07-12 stsp err = delete_rebase_refs(worktree, repo);
6488 ca355955 2019-07-12 stsp goto done;
6490 3e3a69f1 2019-07-25 stsp err = get_fileindex_path(&fileindex_path, worktree);
6492 818c7501 2019-07-11 stsp goto done;
6494 1f1abb7e 2019-08-08 stsp rfa.worktree = worktree;
6495 1f1abb7e 2019-08-08 stsp rfa.fileindex = fileindex;
6496 1f1abb7e 2019-08-08 stsp rfa.progress_cb = progress_cb;
6497 1f1abb7e 2019-08-08 stsp rfa.progress_arg = progress_arg;
6498 33aa809d 2019-08-08 stsp rfa.patch_cb = NULL;
6499 33aa809d 2019-08-08 stsp rfa.patch_arg = NULL;
6500 1f1abb7e 2019-08-08 stsp rfa.repo = repo;
6501 347d1d3e 2019-07-12 stsp err = worktree_status(worktree, "", fileindex, repo,
6502 f2a9dc41 2019-12-13 tracey revert_file, &rfa, NULL, NULL, 0, 0);
6504 1f1abb7e 2019-08-08 stsp goto sync;
6506 267fb255 2019-07-12 stsp err = checkout_files(worktree, fileindex, "", tree_id, NULL,
6507 267fb255 2019-07-12 stsp repo, progress_cb, progress_arg, NULL, NULL);
6509 ca355955 2019-07-12 stsp sync_err = sync_fileindex(fileindex, fileindex_path);
6510 ca355955 2019-07-12 stsp if (sync_err && err == NULL)
6511 ca355955 2019-07-12 stsp err = sync_err;
6513 818c7501 2019-07-11 stsp got_ref_close(resolved);
6514 a3a2faf2 2019-07-12 stsp free(tree_id);
6515 818c7501 2019-07-11 stsp free(commit_id);
6516 0ebf8283 2019-07-24 stsp if (fileindex)
6517 0ebf8283 2019-07-24 stsp got_fileindex_free(fileindex);
6518 0ebf8283 2019-07-24 stsp free(fileindex_path);
6520 0ebf8283 2019-07-24 stsp unlockerr = lock_worktree(worktree, LOCK_SH);
6521 0ebf8283 2019-07-24 stsp if (unlockerr && err == NULL)
6522 0ebf8283 2019-07-24 stsp err = unlockerr;
6523 0ebf8283 2019-07-24 stsp return err;
6526 0ebf8283 2019-07-24 stsp const struct got_error *
6527 0ebf8283 2019-07-24 stsp got_worktree_histedit_prepare(struct got_reference **tmp_branch,
6528 0ebf8283 2019-07-24 stsp struct got_reference **branch_ref, struct got_object_id **base_commit_id,
6529 3e3a69f1 2019-07-25 stsp struct got_fileindex **fileindex, struct got_worktree *worktree,
6530 3e3a69f1 2019-07-25 stsp struct got_repository *repo)
6532 0ebf8283 2019-07-24 stsp const struct got_error *err = NULL;
6533 0ebf8283 2019-07-24 stsp char *tmp_branch_name = NULL;
6534 0ebf8283 2019-07-24 stsp char *branch_ref_name = NULL;
6535 0ebf8283 2019-07-24 stsp char *base_commit_ref_name = NULL;
6536 0ebf8283 2019-07-24 stsp char *fileindex_path = NULL;
6537 0ebf8283 2019-07-24 stsp struct check_rebase_ok_arg ok_arg;
6538 0ebf8283 2019-07-24 stsp struct got_reference *wt_branch = NULL;
6539 0ebf8283 2019-07-24 stsp struct got_reference *base_commit_ref = NULL;
6541 0ebf8283 2019-07-24 stsp *tmp_branch = NULL;
6542 0ebf8283 2019-07-24 stsp *branch_ref = NULL;
6543 0ebf8283 2019-07-24 stsp *base_commit_id = NULL;
6544 3e3a69f1 2019-07-25 stsp *fileindex = NULL;
6546 0ebf8283 2019-07-24 stsp err = lock_worktree(worktree, LOCK_EX);
6548 0ebf8283 2019-07-24 stsp return err;
6550 3e3a69f1 2019-07-25 stsp err = open_fileindex(fileindex, &fileindex_path, worktree);
6552 0ebf8283 2019-07-24 stsp goto done;
6554 0ebf8283 2019-07-24 stsp ok_arg.worktree = worktree;
6555 0ebf8283 2019-07-24 stsp ok_arg.repo = repo;
6556 3e3a69f1 2019-07-25 stsp err = got_fileindex_for_each_entry_safe(*fileindex, check_rebase_ok,
6559 0ebf8283 2019-07-24 stsp goto done;
6561 0ebf8283 2019-07-24 stsp err = get_histedit_tmp_ref_name(&tmp_branch_name, worktree);
6563 0ebf8283 2019-07-24 stsp goto done;
6565 0ebf8283 2019-07-24 stsp err = get_histedit_branch_symref_name(&branch_ref_name, worktree);
6567 0ebf8283 2019-07-24 stsp goto done;
6569 0ebf8283 2019-07-24 stsp err = get_histedit_base_commit_ref_name(&base_commit_ref_name,
6570 0ebf8283 2019-07-24 stsp worktree);
6572 0ebf8283 2019-07-24 stsp goto done;
6574 0ebf8283 2019-07-24 stsp err = got_ref_open(&wt_branch, repo, worktree->head_ref_name,
6577 0ebf8283 2019-07-24 stsp goto done;
6579 0ebf8283 2019-07-24 stsp err = got_ref_alloc_symref(branch_ref, branch_ref_name, wt_branch);
6581 0ebf8283 2019-07-24 stsp goto done;
6583 0ebf8283 2019-07-24 stsp err = got_ref_write(*branch_ref, repo);
6585 0ebf8283 2019-07-24 stsp goto done;
6587 0ebf8283 2019-07-24 stsp err = got_ref_alloc(&base_commit_ref, base_commit_ref_name,
6588 0ebf8283 2019-07-24 stsp worktree->base_commit_id);
6590 0ebf8283 2019-07-24 stsp goto done;
6591 0ebf8283 2019-07-24 stsp err = got_ref_write(base_commit_ref, repo);
6593 0ebf8283 2019-07-24 stsp goto done;
6594 0ebf8283 2019-07-24 stsp *base_commit_id = got_object_id_dup(worktree->base_commit_id);
6595 0ebf8283 2019-07-24 stsp if (*base_commit_id == NULL) {
6596 0ebf8283 2019-07-24 stsp err = got_error_from_errno("got_object_id_dup");
6597 0ebf8283 2019-07-24 stsp goto done;
6600 0ebf8283 2019-07-24 stsp err = got_ref_alloc(tmp_branch, tmp_branch_name,
6601 0ebf8283 2019-07-24 stsp worktree->base_commit_id);
6603 0ebf8283 2019-07-24 stsp goto done;
6604 0ebf8283 2019-07-24 stsp err = got_ref_write(*tmp_branch, repo);
6606 0ebf8283 2019-07-24 stsp goto done;
6608 0ebf8283 2019-07-24 stsp err = got_worktree_set_head_ref(worktree, *tmp_branch);
6610 0ebf8283 2019-07-24 stsp goto done;
6612 0ebf8283 2019-07-24 stsp free(fileindex_path);
6613 0ebf8283 2019-07-24 stsp free(tmp_branch_name);
6614 0ebf8283 2019-07-24 stsp free(branch_ref_name);
6615 0ebf8283 2019-07-24 stsp free(base_commit_ref_name);
6616 0ebf8283 2019-07-24 stsp if (wt_branch)
6617 0ebf8283 2019-07-24 stsp got_ref_close(wt_branch);
6618 0ebf8283 2019-07-24 stsp if (err) {
6619 0ebf8283 2019-07-24 stsp if (*branch_ref) {
6620 0ebf8283 2019-07-24 stsp got_ref_close(*branch_ref);
6621 0ebf8283 2019-07-24 stsp *branch_ref = NULL;
6623 0ebf8283 2019-07-24 stsp if (*tmp_branch) {
6624 0ebf8283 2019-07-24 stsp got_ref_close(*tmp_branch);
6625 0ebf8283 2019-07-24 stsp *tmp_branch = NULL;
6627 0ebf8283 2019-07-24 stsp free(*base_commit_id);
6628 3e3a69f1 2019-07-25 stsp if (*fileindex) {
6629 3e3a69f1 2019-07-25 stsp got_fileindex_free(*fileindex);
6630 3e3a69f1 2019-07-25 stsp *fileindex = NULL;
6632 0ebf8283 2019-07-24 stsp lock_worktree(worktree, LOCK_SH);
6634 0ebf8283 2019-07-24 stsp return err;
6637 0ebf8283 2019-07-24 stsp const struct got_error *
6638 3e3a69f1 2019-07-25 stsp got_worktree_histedit_postpone(struct got_worktree *worktree,
6639 3e3a69f1 2019-07-25 stsp struct got_fileindex *fileindex)
6641 3e3a69f1 2019-07-25 stsp if (fileindex)
6642 3e3a69f1 2019-07-25 stsp got_fileindex_free(fileindex);
6643 0ebf8283 2019-07-24 stsp return lock_worktree(worktree, LOCK_SH);
6646 0ebf8283 2019-07-24 stsp const struct got_error *
6647 0ebf8283 2019-07-24 stsp got_worktree_histedit_in_progress(int *in_progress,
6648 0ebf8283 2019-07-24 stsp struct got_worktree *worktree)
6650 0ebf8283 2019-07-24 stsp const struct got_error *err;
6651 0ebf8283 2019-07-24 stsp char *tmp_branch_name = NULL;
6653 0ebf8283 2019-07-24 stsp err = get_histedit_tmp_ref_name(&tmp_branch_name, worktree);
6655 0ebf8283 2019-07-24 stsp return err;
6657 0ebf8283 2019-07-24 stsp *in_progress = (strcmp(tmp_branch_name, worktree->head_ref_name) == 0);
6658 0ebf8283 2019-07-24 stsp free(tmp_branch_name);
6659 0ebf8283 2019-07-24 stsp return NULL;
6662 0ebf8283 2019-07-24 stsp const struct got_error *
6663 0ebf8283 2019-07-24 stsp got_worktree_histedit_continue(struct got_object_id **commit_id,
6664 0ebf8283 2019-07-24 stsp struct got_reference **tmp_branch, struct got_reference **branch_ref,
6665 3e3a69f1 2019-07-25 stsp struct got_object_id **base_commit_id, struct got_fileindex **fileindex,
6666 0ebf8283 2019-07-24 stsp struct got_worktree *worktree, struct got_repository *repo)
6668 0ebf8283 2019-07-24 stsp const struct got_error *err;
6669 0ebf8283 2019-07-24 stsp char *commit_ref_name = NULL, *base_commit_ref_name = NULL;
6670 0ebf8283 2019-07-24 stsp char *tmp_branch_name = NULL, *branch_ref_name = NULL;
6671 0ebf8283 2019-07-24 stsp struct got_reference *commit_ref = NULL;
6672 0ebf8283 2019-07-24 stsp struct got_reference *base_commit_ref = NULL;
6673 3e3a69f1 2019-07-25 stsp char *fileindex_path = NULL;
6674 f032f1f7 2019-08-04 stsp int have_staged_files = 0;
6676 0ebf8283 2019-07-24 stsp *commit_id = NULL;
6677 0ebf8283 2019-07-24 stsp *tmp_branch = NULL;
6678 0ebf8283 2019-07-24 stsp *base_commit_id = NULL;
6679 3e3a69f1 2019-07-25 stsp *fileindex = NULL;
6681 3e3a69f1 2019-07-25 stsp err = lock_worktree(worktree, LOCK_EX);
6683 3e3a69f1 2019-07-25 stsp return err;
6685 3e3a69f1 2019-07-25 stsp err = open_fileindex(fileindex, &fileindex_path, worktree);
6687 f032f1f7 2019-08-04 stsp goto done;
6689 f032f1f7 2019-08-04 stsp err = got_fileindex_for_each_entry_safe(*fileindex, check_staged_file,
6690 f032f1f7 2019-08-04 stsp &have_staged_files);
6691 f032f1f7 2019-08-04 stsp if (err && err->code != GOT_ERR_CANCELLED)
6692 f032f1f7 2019-08-04 stsp goto done;
6693 f032f1f7 2019-08-04 stsp if (have_staged_files) {
6694 f032f1f7 2019-08-04 stsp err = got_error(GOT_ERR_STAGED_PATHS);
6695 3e3a69f1 2019-07-25 stsp goto done;
6698 0ebf8283 2019-07-24 stsp err = get_histedit_tmp_ref_name(&tmp_branch_name, worktree);
6700 f032f1f7 2019-08-04 stsp goto done;
6702 0ebf8283 2019-07-24 stsp err = get_histedit_branch_symref_name(&branch_ref_name, worktree);
6704 0ebf8283 2019-07-24 stsp goto done;
6706 0ebf8283 2019-07-24 stsp err = get_histedit_commit_ref_name(&commit_ref_name, worktree);
6708 0ebf8283 2019-07-24 stsp goto done;
6710 0ebf8283 2019-07-24 stsp err = get_histedit_base_commit_ref_name(&base_commit_ref_name,
6711 0ebf8283 2019-07-24 stsp worktree);
6713 0ebf8283 2019-07-24 stsp goto done;
6715 0ebf8283 2019-07-24 stsp err = got_ref_open(branch_ref, repo, branch_ref_name, 0);
6717 0ebf8283 2019-07-24 stsp goto done;
6719 0ebf8283 2019-07-24 stsp err = got_ref_open(&commit_ref, repo, commit_ref_name, 0);
6721 0ebf8283 2019-07-24 stsp goto done;
6722 0ebf8283 2019-07-24 stsp err = got_ref_resolve(commit_id, repo, commit_ref);
6724 0ebf8283 2019-07-24 stsp goto done;
6726 0ebf8283 2019-07-24 stsp err = got_ref_open(&base_commit_ref, repo, base_commit_ref_name, 0);
6728 0ebf8283 2019-07-24 stsp goto done;
6729 0ebf8283 2019-07-24 stsp err = got_ref_resolve(base_commit_id, repo, base_commit_ref);
6731 0ebf8283 2019-07-24 stsp goto done;
6733 0ebf8283 2019-07-24 stsp err = got_ref_open(tmp_branch, repo, tmp_branch_name, 0);
6735 0ebf8283 2019-07-24 stsp goto done;
6737 0ebf8283 2019-07-24 stsp free(commit_ref_name);
6738 0ebf8283 2019-07-24 stsp free(branch_ref_name);
6739 3e3a69f1 2019-07-25 stsp free(fileindex_path);
6740 0ebf8283 2019-07-24 stsp if (commit_ref)
6741 0ebf8283 2019-07-24 stsp got_ref_close(commit_ref);
6742 0ebf8283 2019-07-24 stsp if (base_commit_ref)
6743 0ebf8283 2019-07-24 stsp got_ref_close(base_commit_ref);
6744 0ebf8283 2019-07-24 stsp if (err) {
6745 0ebf8283 2019-07-24 stsp free(*commit_id);
6746 0ebf8283 2019-07-24 stsp *commit_id = NULL;
6747 0ebf8283 2019-07-24 stsp free(*base_commit_id);
6748 0ebf8283 2019-07-24 stsp *base_commit_id = NULL;
6749 0ebf8283 2019-07-24 stsp if (*tmp_branch) {
6750 0ebf8283 2019-07-24 stsp got_ref_close(*tmp_branch);
6751 0ebf8283 2019-07-24 stsp *tmp_branch = NULL;
6753 3e3a69f1 2019-07-25 stsp if (*fileindex) {
6754 3e3a69f1 2019-07-25 stsp got_fileindex_free(*fileindex);
6755 3e3a69f1 2019-07-25 stsp *fileindex = NULL;
6757 3e3a69f1 2019-07-25 stsp lock_worktree(worktree, LOCK_EX);
6759 0ebf8283 2019-07-24 stsp return err;
6762 0ebf8283 2019-07-24 stsp static const struct got_error *
6763 0ebf8283 2019-07-24 stsp delete_histedit_refs(struct got_worktree *worktree, struct got_repository *repo)
6765 0ebf8283 2019-07-24 stsp const struct got_error *err;
6766 0ebf8283 2019-07-24 stsp char *tmp_branch_name = NULL, *base_commit_ref_name = NULL;
6767 0ebf8283 2019-07-24 stsp char *branch_ref_name = NULL, *commit_ref_name = NULL;
6769 0ebf8283 2019-07-24 stsp err = get_histedit_tmp_ref_name(&tmp_branch_name, worktree);
6771 0ebf8283 2019-07-24 stsp goto done;
6772 0ebf8283 2019-07-24 stsp err = delete_ref(tmp_branch_name, repo);
6774 0ebf8283 2019-07-24 stsp goto done;
6776 0ebf8283 2019-07-24 stsp err = get_histedit_base_commit_ref_name(&base_commit_ref_name,
6777 0ebf8283 2019-07-24 stsp worktree);
6779 0ebf8283 2019-07-24 stsp goto done;
6780 0ebf8283 2019-07-24 stsp err = delete_ref(base_commit_ref_name, repo);
6782 0ebf8283 2019-07-24 stsp goto done;
6784 0ebf8283 2019-07-24 stsp err = get_histedit_branch_symref_name(&branch_ref_name, worktree);
6786 0ebf8283 2019-07-24 stsp goto done;
6787 0ebf8283 2019-07-24 stsp err = delete_ref(branch_ref_name, repo);
6789 0ebf8283 2019-07-24 stsp goto done;
6791 0ebf8283 2019-07-24 stsp err = get_histedit_commit_ref_name(&commit_ref_name, worktree);
6793 0ebf8283 2019-07-24 stsp goto done;
6794 0ebf8283 2019-07-24 stsp err = delete_ref(commit_ref_name, repo);
6796 0ebf8283 2019-07-24 stsp goto done;
6798 0ebf8283 2019-07-24 stsp free(tmp_branch_name);
6799 0ebf8283 2019-07-24 stsp free(base_commit_ref_name);
6800 0ebf8283 2019-07-24 stsp free(branch_ref_name);
6801 0ebf8283 2019-07-24 stsp free(commit_ref_name);
6802 0ebf8283 2019-07-24 stsp return err;
6805 0ebf8283 2019-07-24 stsp const struct got_error *
6806 0ebf8283 2019-07-24 stsp got_worktree_histedit_abort(struct got_worktree *worktree,
6807 3e3a69f1 2019-07-25 stsp struct got_fileindex *fileindex, struct got_repository *repo,
6808 3e3a69f1 2019-07-25 stsp struct got_reference *branch, struct got_object_id *base_commit_id,
6809 0ebf8283 2019-07-24 stsp got_worktree_checkout_cb progress_cb, void *progress_arg)
6811 0ebf8283 2019-07-24 stsp const struct got_error *err, *unlockerr, *sync_err;
6812 0ebf8283 2019-07-24 stsp struct got_reference *resolved = NULL;
6813 0ebf8283 2019-07-24 stsp char *fileindex_path = NULL;
6814 0ebf8283 2019-07-24 stsp struct got_object_id *tree_id = NULL;
6815 1f1abb7e 2019-08-08 stsp struct revert_file_args rfa;
6817 0ebf8283 2019-07-24 stsp err = lock_worktree(worktree, LOCK_EX);
6819 0ebf8283 2019-07-24 stsp return err;
6821 0ebf8283 2019-07-24 stsp err = got_ref_open(&resolved, repo,
6822 0ebf8283 2019-07-24 stsp got_ref_get_symref_target(branch), 0);
6824 0ebf8283 2019-07-24 stsp goto done;
6826 0ebf8283 2019-07-24 stsp err = got_worktree_set_head_ref(worktree, resolved);
6828 0ebf8283 2019-07-24 stsp goto done;
6830 0ebf8283 2019-07-24 stsp err = got_worktree_set_base_commit_id(worktree, repo, base_commit_id);
6832 0ebf8283 2019-07-24 stsp goto done;
6834 0ebf8283 2019-07-24 stsp err = got_object_id_by_path(&tree_id, repo, base_commit_id,
6835 0ebf8283 2019-07-24 stsp worktree->path_prefix);
6837 0ebf8283 2019-07-24 stsp goto done;
6839 0ebf8283 2019-07-24 stsp err = delete_histedit_refs(worktree, repo);
6841 0ebf8283 2019-07-24 stsp goto done;
6843 3e3a69f1 2019-07-25 stsp err = get_fileindex_path(&fileindex_path, worktree);
6845 0ebf8283 2019-07-24 stsp goto done;
6847 1f1abb7e 2019-08-08 stsp rfa.worktree = worktree;
6848 1f1abb7e 2019-08-08 stsp rfa.fileindex = fileindex;
6849 1f1abb7e 2019-08-08 stsp rfa.progress_cb = progress_cb;
6850 1f1abb7e 2019-08-08 stsp rfa.progress_arg = progress_arg;
6851 33aa809d 2019-08-08 stsp rfa.patch_cb = NULL;
6852 33aa809d 2019-08-08 stsp rfa.patch_arg = NULL;
6853 1f1abb7e 2019-08-08 stsp rfa.repo = repo;
6854 0ebf8283 2019-07-24 stsp err = worktree_status(worktree, "", fileindex, repo,
6855 f2a9dc41 2019-12-13 tracey revert_file, &rfa, NULL, NULL, 0, 0);
6857 1f1abb7e 2019-08-08 stsp goto sync;
6859 0ebf8283 2019-07-24 stsp err = checkout_files(worktree, fileindex, "", tree_id, NULL,
6860 0ebf8283 2019-07-24 stsp repo, progress_cb, progress_arg, NULL, NULL);
6862 0ebf8283 2019-07-24 stsp sync_err = sync_fileindex(fileindex, fileindex_path);
6863 0ebf8283 2019-07-24 stsp if (sync_err && err == NULL)
6864 0ebf8283 2019-07-24 stsp err = sync_err;
6866 0ebf8283 2019-07-24 stsp got_ref_close(resolved);
6867 0ebf8283 2019-07-24 stsp free(tree_id);
6868 818c7501 2019-07-11 stsp free(fileindex_path);
6870 818c7501 2019-07-11 stsp unlockerr = lock_worktree(worktree, LOCK_SH);
6871 818c7501 2019-07-11 stsp if (unlockerr && err == NULL)
6872 818c7501 2019-07-11 stsp err = unlockerr;
6873 818c7501 2019-07-11 stsp return err;
6876 0ebf8283 2019-07-24 stsp const struct got_error *
6877 0ebf8283 2019-07-24 stsp got_worktree_histedit_complete(struct got_worktree *worktree,
6878 3e3a69f1 2019-07-25 stsp struct got_fileindex *fileindex, struct got_reference *tmp_branch,
6879 3e3a69f1 2019-07-25 stsp struct got_reference *edited_branch, struct got_repository *repo)
6881 0ebf8283 2019-07-24 stsp const struct got_error *err, *unlockerr;
6882 0ebf8283 2019-07-24 stsp struct got_object_id *new_head_commit_id = NULL;
6883 0ebf8283 2019-07-24 stsp struct got_reference *resolved = NULL;
6885 0ebf8283 2019-07-24 stsp err = got_ref_resolve(&new_head_commit_id, repo, tmp_branch);
6887 0ebf8283 2019-07-24 stsp return err;
6889 0ebf8283 2019-07-24 stsp err = got_ref_open(&resolved, repo,
6890 0ebf8283 2019-07-24 stsp got_ref_get_symref_target(edited_branch), 0);
6892 0ebf8283 2019-07-24 stsp goto done;
6894 0ebf8283 2019-07-24 stsp err = got_ref_change_ref(resolved, new_head_commit_id);
6896 0ebf8283 2019-07-24 stsp goto done;
6898 0ebf8283 2019-07-24 stsp err = got_ref_write(resolved, repo);
6900 0ebf8283 2019-07-24 stsp goto done;
6902 0ebf8283 2019-07-24 stsp err = got_worktree_set_head_ref(worktree, resolved);
6904 0ebf8283 2019-07-24 stsp goto done;
6906 0ebf8283 2019-07-24 stsp err = delete_histedit_refs(worktree, repo);
6908 3e3a69f1 2019-07-25 stsp if (fileindex)
6909 3e3a69f1 2019-07-25 stsp got_fileindex_free(fileindex);
6910 0ebf8283 2019-07-24 stsp free(new_head_commit_id);
6911 0ebf8283 2019-07-24 stsp unlockerr = lock_worktree(worktree, LOCK_SH);
6912 0ebf8283 2019-07-24 stsp if (unlockerr && err == NULL)
6913 0ebf8283 2019-07-24 stsp err = unlockerr;
6914 0ebf8283 2019-07-24 stsp return err;
6917 0ebf8283 2019-07-24 stsp const struct got_error *
6918 0ebf8283 2019-07-24 stsp got_worktree_histedit_skip_commit(struct got_worktree *worktree,
6919 0ebf8283 2019-07-24 stsp struct got_object_id *commit_id, struct got_repository *repo)
6921 0ebf8283 2019-07-24 stsp const struct got_error *err;
6922 0ebf8283 2019-07-24 stsp char *commit_ref_name;
6924 0ebf8283 2019-07-24 stsp err = get_histedit_commit_ref_name(&commit_ref_name, worktree);
6926 0ebf8283 2019-07-24 stsp return err;
6928 de05890f 2020-03-05 stsp err = store_commit_id(commit_ref_name, commit_id, 0, repo);
6930 0ebf8283 2019-07-24 stsp goto done;
6932 0ebf8283 2019-07-24 stsp err = delete_ref(commit_ref_name, repo);
6934 0ebf8283 2019-07-24 stsp free(commit_ref_name);
6935 2822a352 2019-10-15 stsp return err;
6938 2822a352 2019-10-15 stsp const struct got_error *
6939 2822a352 2019-10-15 stsp got_worktree_integrate_prepare(struct got_fileindex **fileindex,
6940 2822a352 2019-10-15 stsp struct got_reference **branch_ref, struct got_reference **base_branch_ref,
6941 2822a352 2019-10-15 stsp struct got_worktree *worktree, const char *refname,
6942 2822a352 2019-10-15 stsp struct got_repository *repo)
6944 2822a352 2019-10-15 stsp const struct got_error *err = NULL;
6945 2822a352 2019-10-15 stsp char *fileindex_path = NULL;
6946 2822a352 2019-10-15 stsp struct check_rebase_ok_arg ok_arg;
6948 2822a352 2019-10-15 stsp *fileindex = NULL;
6949 2822a352 2019-10-15 stsp *branch_ref = NULL;
6950 2822a352 2019-10-15 stsp *base_branch_ref = NULL;
6952 2822a352 2019-10-15 stsp err = lock_worktree(worktree, LOCK_EX);
6954 2822a352 2019-10-15 stsp return err;
6956 2822a352 2019-10-15 stsp if (strcmp(refname, got_worktree_get_head_ref_name(worktree)) == 0) {
6957 2822a352 2019-10-15 stsp err = got_error_msg(GOT_ERR_SAME_BRANCH,
6958 2822a352 2019-10-15 stsp "cannot integrate a branch into itself; "
6959 2822a352 2019-10-15 stsp "update -b or different branch name required");
6960 2822a352 2019-10-15 stsp goto done;
6963 2822a352 2019-10-15 stsp err = open_fileindex(fileindex, &fileindex_path, worktree);
6965 2822a352 2019-10-15 stsp goto done;
6967 2822a352 2019-10-15 stsp /* Preconditions are the same as for rebase. */
6968 2822a352 2019-10-15 stsp ok_arg.worktree = worktree;
6969 2822a352 2019-10-15 stsp ok_arg.repo = repo;
6970 2822a352 2019-10-15 stsp err = got_fileindex_for_each_entry_safe(*fileindex, check_rebase_ok,
6973 2822a352 2019-10-15 stsp goto done;
6975 2822a352 2019-10-15 stsp err = got_ref_open(branch_ref, repo, refname, 1);
6977 2822a352 2019-10-15 stsp goto done;
6979 2822a352 2019-10-15 stsp err = got_ref_open(base_branch_ref, repo,
6980 2822a352 2019-10-15 stsp got_worktree_get_head_ref_name(worktree), 1);
6982 2822a352 2019-10-15 stsp if (err) {
6983 2822a352 2019-10-15 stsp if (*branch_ref) {
6984 2822a352 2019-10-15 stsp got_ref_close(*branch_ref);
6985 2822a352 2019-10-15 stsp *branch_ref = NULL;
6987 2822a352 2019-10-15 stsp if (*base_branch_ref) {
6988 2822a352 2019-10-15 stsp got_ref_close(*base_branch_ref);
6989 2822a352 2019-10-15 stsp *base_branch_ref = NULL;
6991 2822a352 2019-10-15 stsp if (*fileindex) {
6992 2822a352 2019-10-15 stsp got_fileindex_free(*fileindex);
6993 2822a352 2019-10-15 stsp *fileindex = NULL;
6995 2822a352 2019-10-15 stsp lock_worktree(worktree, LOCK_SH);
6997 0cb83759 2019-08-03 stsp return err;
7000 2822a352 2019-10-15 stsp const struct got_error *
7001 2822a352 2019-10-15 stsp got_worktree_integrate_continue(struct got_worktree *worktree,
7002 2822a352 2019-10-15 stsp struct got_fileindex *fileindex, struct got_repository *repo,
7003 2822a352 2019-10-15 stsp struct got_reference *branch_ref, struct got_reference *base_branch_ref,
7004 2822a352 2019-10-15 stsp got_worktree_checkout_cb progress_cb, void *progress_arg,
7005 2822a352 2019-10-15 stsp got_cancel_cb cancel_cb, void *cancel_arg)
7007 2822a352 2019-10-15 stsp const struct got_error *err = NULL, *sync_err, *unlockerr;
7008 2822a352 2019-10-15 stsp char *fileindex_path = NULL;
7009 2822a352 2019-10-15 stsp struct got_object_id *tree_id = NULL, *commit_id = NULL;
7011 2822a352 2019-10-15 stsp err = get_fileindex_path(&fileindex_path, worktree);
7013 2822a352 2019-10-15 stsp goto done;
7015 2822a352 2019-10-15 stsp err = got_ref_resolve(&commit_id, repo, branch_ref);
7017 2822a352 2019-10-15 stsp goto done;
7019 2822a352 2019-10-15 stsp err = got_object_id_by_path(&tree_id, repo, commit_id,
7020 2822a352 2019-10-15 stsp worktree->path_prefix);
7022 2822a352 2019-10-15 stsp goto done;
7024 2822a352 2019-10-15 stsp err = got_worktree_set_base_commit_id(worktree, repo, commit_id);
7026 2822a352 2019-10-15 stsp goto done;
7028 2822a352 2019-10-15 stsp err = checkout_files(worktree, fileindex, "", tree_id, NULL, repo,
7029 2822a352 2019-10-15 stsp progress_cb, progress_arg, cancel_cb, cancel_arg);
7031 2822a352 2019-10-15 stsp goto sync;
7033 2822a352 2019-10-15 stsp err = got_ref_change_ref(base_branch_ref, commit_id);
7035 2822a352 2019-10-15 stsp goto sync;
7037 2822a352 2019-10-15 stsp err = got_ref_write(base_branch_ref, repo);
7039 2822a352 2019-10-15 stsp sync_err = sync_fileindex(fileindex, fileindex_path);
7040 2822a352 2019-10-15 stsp if (sync_err && err == NULL)
7041 2822a352 2019-10-15 stsp err = sync_err;
7044 2822a352 2019-10-15 stsp unlockerr = got_ref_unlock(branch_ref);
7045 2822a352 2019-10-15 stsp if (unlockerr && err == NULL)
7046 2822a352 2019-10-15 stsp err = unlockerr;
7047 2822a352 2019-10-15 stsp got_ref_close(branch_ref);
7049 2822a352 2019-10-15 stsp unlockerr = got_ref_unlock(base_branch_ref);
7050 2822a352 2019-10-15 stsp if (unlockerr && err == NULL)
7051 2822a352 2019-10-15 stsp err = unlockerr;
7052 2822a352 2019-10-15 stsp got_ref_close(base_branch_ref);
7054 2822a352 2019-10-15 stsp got_fileindex_free(fileindex);
7055 2822a352 2019-10-15 stsp free(fileindex_path);
7056 2822a352 2019-10-15 stsp free(tree_id);
7058 2822a352 2019-10-15 stsp unlockerr = lock_worktree(worktree, LOCK_SH);
7059 2822a352 2019-10-15 stsp if (unlockerr && err == NULL)
7060 2822a352 2019-10-15 stsp err = unlockerr;
7061 2822a352 2019-10-15 stsp return err;
7064 2822a352 2019-10-15 stsp const struct got_error *
7065 2822a352 2019-10-15 stsp got_worktree_integrate_abort(struct got_worktree *worktree,
7066 2822a352 2019-10-15 stsp struct got_fileindex *fileindex, struct got_repository *repo,
7067 2822a352 2019-10-15 stsp struct got_reference *branch_ref, struct got_reference *base_branch_ref)
7069 8b692cd0 2019-10-21 stsp const struct got_error *err = NULL, *unlockerr = NULL;
7071 8b692cd0 2019-10-21 stsp got_fileindex_free(fileindex);
7073 8b692cd0 2019-10-21 stsp err = lock_worktree(worktree, LOCK_SH);
7075 8b692cd0 2019-10-21 stsp unlockerr = got_ref_unlock(branch_ref);
7076 8b692cd0 2019-10-21 stsp if (unlockerr && err == NULL)
7077 8b692cd0 2019-10-21 stsp err = unlockerr;
7078 2822a352 2019-10-15 stsp got_ref_close(branch_ref);
7080 8b692cd0 2019-10-21 stsp unlockerr = got_ref_unlock(base_branch_ref);
7081 8b692cd0 2019-10-21 stsp if (unlockerr && err == NULL)
7082 8b692cd0 2019-10-21 stsp err = unlockerr;
7083 2822a352 2019-10-15 stsp got_ref_close(base_branch_ref);
7085 8b692cd0 2019-10-21 stsp return err;
7088 2db2652d 2019-08-07 stsp struct check_stage_ok_arg {
7089 2db2652d 2019-08-07 stsp struct got_object_id *head_commit_id;
7090 2db2652d 2019-08-07 stsp struct got_worktree *worktree;
7091 2db2652d 2019-08-07 stsp struct got_fileindex *fileindex;
7092 2db2652d 2019-08-07 stsp struct got_repository *repo;
7093 2db2652d 2019-08-07 stsp int have_changes;
7096 2db2652d 2019-08-07 stsp const struct got_error *
7097 2db2652d 2019-08-07 stsp check_stage_ok(void *arg, unsigned char status,
7098 2db2652d 2019-08-07 stsp unsigned char staged_status, const char *relpath,
7099 2db2652d 2019-08-07 stsp struct got_object_id *blob_id, struct got_object_id *staged_blob_id,
7100 12463d8b 2019-12-13 stsp struct got_object_id *commit_id, int dirfd, const char *de_name)
7102 2db2652d 2019-08-07 stsp struct check_stage_ok_arg *a = arg;
7103 735ef5ac 2019-08-03 stsp const struct got_error *err = NULL;
7104 735ef5ac 2019-08-03 stsp struct got_fileindex_entry *ie;
7105 2db2652d 2019-08-07 stsp struct got_object_id base_commit_id;
7106 2db2652d 2019-08-07 stsp struct got_object_id *base_commit_idp = NULL;
7107 735ef5ac 2019-08-03 stsp char *in_repo_path = NULL, *p;
7109 7b5dc508 2019-10-28 stsp if (status == GOT_STATUS_UNVERSIONED ||
7110 7b5dc508 2019-10-28 stsp status == GOT_STATUS_NO_CHANGE)
7111 8b13ce36 2019-08-08 stsp return NULL;
7112 2a06fe5f 2019-08-24 stsp if (status == GOT_STATUS_NONEXISTENT)
7113 2a06fe5f 2019-08-24 stsp return got_error_set_errno(ENOENT, relpath);
7115 2db2652d 2019-08-07 stsp ie = got_fileindex_entry_get(a->fileindex, relpath, strlen(relpath));
7116 735ef5ac 2019-08-03 stsp if (ie == NULL)
7117 735ef5ac 2019-08-03 stsp return got_error_path(relpath, GOT_ERR_FILE_STATUS);
7119 2db2652d 2019-08-07 stsp if (asprintf(&in_repo_path, "%s%s%s", a->worktree->path_prefix,
7120 2db2652d 2019-08-07 stsp got_path_is_root_dir(a->worktree->path_prefix) ? "" : "/",
7121 735ef5ac 2019-08-03 stsp relpath) == -1)
7122 735ef5ac 2019-08-03 stsp return got_error_from_errno("asprintf");
7124 735ef5ac 2019-08-03 stsp if (got_fileindex_entry_has_commit(ie)) {
7125 735ef5ac 2019-08-03 stsp memcpy(base_commit_id.sha1, ie->commit_sha1,
7126 735ef5ac 2019-08-03 stsp SHA1_DIGEST_LENGTH);
7127 735ef5ac 2019-08-03 stsp base_commit_idp = &base_commit_id;
7130 7b5dc508 2019-10-28 stsp if (status == GOT_STATUS_CONFLICT) {
7131 3aa5969e 2019-08-06 stsp err = got_error_path(ie->path, GOT_ERR_STAGE_CONFLICT);
7132 3aa5969e 2019-08-06 stsp goto done;
7133 3aa5969e 2019-08-06 stsp } else if (status != GOT_STATUS_ADD &&
7134 3aa5969e 2019-08-06 stsp status != GOT_STATUS_MODIFY &&
7135 3aa5969e 2019-08-06 stsp status != GOT_STATUS_DELETE) {
7136 3aa5969e 2019-08-06 stsp err = got_error_path(ie->path, GOT_ERR_FILE_STATUS);
7137 735ef5ac 2019-08-03 stsp goto done;
7140 2db2652d 2019-08-07 stsp a->have_changes = 1;
7142 735ef5ac 2019-08-03 stsp p = in_repo_path;
7143 735ef5ac 2019-08-03 stsp while (p[0] == '/')
7145 2db2652d 2019-08-07 stsp err = check_out_of_date(p, status, staged_status,
7146 2db2652d 2019-08-07 stsp blob_id, base_commit_idp, a->head_commit_id, a->repo,
7147 5f8a88c6 2019-08-03 stsp GOT_ERR_STAGE_OUT_OF_DATE);
7149 735ef5ac 2019-08-03 stsp free(in_repo_path);
7150 dc424a06 2019-08-07 stsp return err;
7153 2db2652d 2019-08-07 stsp struct stage_path_arg {
7154 2db2652d 2019-08-07 stsp struct got_worktree *worktree;
7155 2db2652d 2019-08-07 stsp struct got_fileindex *fileindex;
7156 2db2652d 2019-08-07 stsp struct got_repository *repo;
7157 2db2652d 2019-08-07 stsp got_worktree_status_cb status_cb;
7158 2db2652d 2019-08-07 stsp void *status_arg;
7159 2db2652d 2019-08-07 stsp got_worktree_patch_cb patch_cb;
7160 2db2652d 2019-08-07 stsp void *patch_arg;
7161 7b5dc508 2019-10-28 stsp int staged_something;
7162 35213c7c 2020-07-23 stsp int allow_bad_symlinks;
7165 2db2652d 2019-08-07 stsp static const struct got_error *
7166 2db2652d 2019-08-07 stsp stage_path(void *arg, unsigned char status,
7167 2db2652d 2019-08-07 stsp unsigned char staged_status, const char *relpath,
7168 2db2652d 2019-08-07 stsp struct got_object_id *blob_id, struct got_object_id *staged_blob_id,
7169 12463d8b 2019-12-13 stsp struct got_object_id *commit_id, int dirfd, const char *de_name)
7171 2db2652d 2019-08-07 stsp struct stage_path_arg *a = arg;
7172 0cb83759 2019-08-03 stsp const struct got_error *err = NULL;
7173 0cb83759 2019-08-03 stsp struct got_fileindex_entry *ie;
7174 2db2652d 2019-08-07 stsp char *ondisk_path = NULL, *path_content = NULL;
7175 0cb83759 2019-08-03 stsp uint32_t stage;
7176 af5a81b2 2019-08-08 stsp struct got_object_id *new_staged_blob_id = NULL;
7177 0aeb8099 2020-07-23 stsp struct stat sb;
7179 8b13ce36 2019-08-08 stsp if (status == GOT_STATUS_UNVERSIONED)
7180 8b13ce36 2019-08-08 stsp return NULL;
7182 2db2652d 2019-08-07 stsp ie = got_fileindex_entry_get(a->fileindex, relpath, strlen(relpath));
7183 d3e7c587 2019-08-03 stsp if (ie == NULL)
7184 d3e7c587 2019-08-03 stsp return got_error_path(relpath, GOT_ERR_FILE_STATUS);
7186 2db2652d 2019-08-07 stsp if (asprintf(&ondisk_path, "%s/%s", a->worktree->root_path,
7187 2db2652d 2019-08-07 stsp relpath)== -1)
7188 2db2652d 2019-08-07 stsp return got_error_from_errno("asprintf");
7190 0cb83759 2019-08-03 stsp switch (status) {
7191 0cb83759 2019-08-03 stsp case GOT_STATUS_ADD:
7192 0cb83759 2019-08-03 stsp case GOT_STATUS_MODIFY:
7193 0aeb8099 2020-07-23 stsp /* XXX could sb.st_mode be passed in by our caller? */
7194 0aeb8099 2020-07-23 stsp if (lstat(ondisk_path, &sb) == -1) {
7195 0aeb8099 2020-07-23 stsp err = got_error_from_errno2("lstat", ondisk_path);
7198 2db2652d 2019-08-07 stsp if (a->patch_cb) {
7199 dc424a06 2019-08-07 stsp if (status == GOT_STATUS_ADD) {
7200 dc424a06 2019-08-07 stsp int choice = GOT_PATCH_CHOICE_NONE;
7201 2db2652d 2019-08-07 stsp err = (*a->patch_cb)(&choice, a->patch_arg,
7202 a7c9878d 2019-08-08 stsp status, ie->path, NULL, 1, 1);
7205 dc424a06 2019-08-07 stsp if (choice != GOT_PATCH_CHOICE_YES)
7208 e635744c 2019-08-08 stsp err = create_patched_content(&path_content, 0,
7209 af5a81b2 2019-08-08 stsp staged_blob_id ? staged_blob_id : blob_id,
7210 12463d8b 2019-12-13 stsp ondisk_path, dirfd, de_name, ie->path,
7211 12463d8b 2019-12-13 stsp a->repo, a->patch_cb, a->patch_arg);
7212 dc424a06 2019-08-07 stsp if (err || path_content == NULL)
7216 af5a81b2 2019-08-08 stsp err = got_object_blob_create(&new_staged_blob_id,
7217 2db2652d 2019-08-07 stsp path_content ? path_content : ondisk_path, a->repo);
7220 af5a81b2 2019-08-08 stsp memcpy(ie->staged_blob_sha1, new_staged_blob_id->sha1,
7221 0cb83759 2019-08-03 stsp SHA1_DIGEST_LENGTH);
7222 d3e7c587 2019-08-03 stsp if (status == GOT_STATUS_ADD || staged_status == GOT_STATUS_ADD)
7223 0cb83759 2019-08-03 stsp stage = GOT_FILEIDX_STAGE_ADD;
7225 0cb83759 2019-08-03 stsp stage = GOT_FILEIDX_STAGE_MODIFY;
7226 537ac44b 2019-08-03 stsp got_fileindex_entry_stage_set(ie, stage);
7227 0aeb8099 2020-07-23 stsp if (S_ISLNK(sb.st_mode)) {
7228 35213c7c 2020-07-23 stsp int is_bad_symlink = 0;
7229 35213c7c 2020-07-23 stsp if (!a->allow_bad_symlinks) {
7230 35213c7c 2020-07-23 stsp char target_path[PATH_MAX];
7231 35213c7c 2020-07-23 stsp ssize_t target_len;
7232 35213c7c 2020-07-23 stsp target_len = readlink(ondisk_path, target_path,
7233 35213c7c 2020-07-23 stsp sizeof(target_path));
7234 35213c7c 2020-07-23 stsp if (target_len == -1) {
7235 35213c7c 2020-07-23 stsp err = got_error_from_errno2("readlink",
7236 35213c7c 2020-07-23 stsp ondisk_path);
7239 35213c7c 2020-07-23 stsp err = is_bad_symlink_target(&is_bad_symlink,
7240 35213c7c 2020-07-23 stsp target_path, target_len, ondisk_path,
7241 35213c7c 2020-07-23 stsp a->worktree->root_path);
7244 35213c7c 2020-07-23 stsp if (is_bad_symlink) {
7245 35213c7c 2020-07-23 stsp err = got_error_path(ondisk_path,
7246 35213c7c 2020-07-23 stsp GOT_ERR_BAD_SYMLINK);
7250 35213c7c 2020-07-23 stsp if (is_bad_symlink)
7251 35213c7c 2020-07-23 stsp got_fileindex_entry_staged_filetype_set(ie,
7252 35213c7c 2020-07-23 stsp GOT_FILEIDX_MODE_BAD_SYMLINK);
7254 35213c7c 2020-07-23 stsp got_fileindex_entry_staged_filetype_set(ie,
7255 35213c7c 2020-07-23 stsp GOT_FILEIDX_MODE_SYMLINK);
7257 0aeb8099 2020-07-23 stsp got_fileindex_entry_staged_filetype_set(ie,
7258 0aeb8099 2020-07-23 stsp GOT_FILEIDX_MODE_REGULAR_FILE);
7260 7b5dc508 2019-10-28 stsp a->staged_something = 1;
7261 2db2652d 2019-08-07 stsp if (a->status_cb == NULL)
7263 2db2652d 2019-08-07 stsp err = (*a->status_cb)(a->status_arg, GOT_STATUS_NO_CHANGE,
7264 2db2652d 2019-08-07 stsp get_staged_status(ie), relpath, blob_id,
7265 12463d8b 2019-12-13 stsp new_staged_blob_id, NULL, dirfd, de_name);
7267 0cb83759 2019-08-03 stsp case GOT_STATUS_DELETE:
7268 d3e7c587 2019-08-03 stsp if (staged_status == GOT_STATUS_DELETE)
7270 2db2652d 2019-08-07 stsp if (a->patch_cb) {
7271 dc424a06 2019-08-07 stsp int choice = GOT_PATCH_CHOICE_NONE;
7272 2db2652d 2019-08-07 stsp err = (*a->patch_cb)(&choice, a->patch_arg, status,
7273 a7c9878d 2019-08-08 stsp ie->path, NULL, 1, 1);
7276 88f33a19 2019-08-08 stsp if (choice == GOT_PATCH_CHOICE_NO)
7278 88f33a19 2019-08-08 stsp if (choice != GOT_PATCH_CHOICE_YES) {
7279 88f33a19 2019-08-08 stsp err = got_error(GOT_ERR_PATCH_CHOICE);
7283 0cb83759 2019-08-03 stsp stage = GOT_FILEIDX_STAGE_DELETE;
7284 537ac44b 2019-08-03 stsp got_fileindex_entry_stage_set(ie, stage);
7285 7b5dc508 2019-10-28 stsp a->staged_something = 1;
7286 2db2652d 2019-08-07 stsp if (a->status_cb == NULL)
7288 2db2652d 2019-08-07 stsp err = (*a->status_cb)(a->status_arg, GOT_STATUS_NO_CHANGE,
7289 12463d8b 2019-12-13 stsp get_staged_status(ie), relpath, NULL, NULL, NULL, dirfd,
7292 d3e7c587 2019-08-03 stsp case GOT_STATUS_NO_CHANGE:
7294 ebf48fd5 2019-08-03 stsp case GOT_STATUS_CONFLICT:
7295 ebf48fd5 2019-08-03 stsp err = got_error_path(relpath, GOT_ERR_STAGE_CONFLICT);
7297 2a06fe5f 2019-08-24 stsp case GOT_STATUS_NONEXISTENT:
7298 2a06fe5f 2019-08-24 stsp err = got_error_set_errno(ENOENT, relpath);
7301 42005733 2019-08-03 stsp err = got_error_path(relpath, GOT_ERR_FILE_STATUS);
7305 dc424a06 2019-08-07 stsp if (path_content && unlink(path_content) == -1 && err == NULL)
7306 dc424a06 2019-08-07 stsp err = got_error_from_errno2("unlink", path_content);
7307 dc424a06 2019-08-07 stsp free(path_content);
7308 2db2652d 2019-08-07 stsp free(ondisk_path);
7309 af5a81b2 2019-08-08 stsp free(new_staged_blob_id);
7310 0ebf8283 2019-07-24 stsp return err;
7313 0cb83759 2019-08-03 stsp const struct got_error *
7314 1e71573e 2019-08-03 stsp got_worktree_stage(struct got_worktree *worktree,
7315 1e71573e 2019-08-03 stsp struct got_pathlist_head *paths,
7316 0cb83759 2019-08-03 stsp got_worktree_status_cb status_cb, void *status_arg,
7317 dc424a06 2019-08-07 stsp got_worktree_patch_cb patch_cb, void *patch_arg,
7318 35213c7c 2020-07-23 stsp int allow_bad_symlinks, struct got_repository *repo)
7320 0cb83759 2019-08-03 stsp const struct got_error *err = NULL, *sync_err, *unlockerr;
7321 0cb83759 2019-08-03 stsp struct got_pathlist_entry *pe;
7322 0cb83759 2019-08-03 stsp struct got_fileindex *fileindex = NULL;
7323 0cb83759 2019-08-03 stsp char *fileindex_path = NULL;
7324 735ef5ac 2019-08-03 stsp struct got_reference *head_ref = NULL;
7325 735ef5ac 2019-08-03 stsp struct got_object_id *head_commit_id = NULL;
7326 2db2652d 2019-08-07 stsp struct check_stage_ok_arg oka;
7327 2db2652d 2019-08-07 stsp struct stage_path_arg spa;
7329 0cb83759 2019-08-03 stsp err = lock_worktree(worktree, LOCK_EX);
7331 0cb83759 2019-08-03 stsp return err;
7333 735ef5ac 2019-08-03 stsp err = got_ref_open(&head_ref, repo,
7334 735ef5ac 2019-08-03 stsp got_worktree_get_head_ref_name(worktree), 0);
7336 735ef5ac 2019-08-03 stsp goto done;
7337 735ef5ac 2019-08-03 stsp err = got_ref_resolve(&head_commit_id, repo, head_ref);
7339 735ef5ac 2019-08-03 stsp goto done;
7340 0cb83759 2019-08-03 stsp err = open_fileindex(&fileindex, &fileindex_path, worktree);
7342 0cb83759 2019-08-03 stsp goto done;
7344 3aa5969e 2019-08-06 stsp /* Check pre-conditions before staging anything. */
7345 2db2652d 2019-08-07 stsp oka.head_commit_id = head_commit_id;
7346 2db2652d 2019-08-07 stsp oka.worktree = worktree;
7347 2db2652d 2019-08-07 stsp oka.fileindex = fileindex;
7348 2db2652d 2019-08-07 stsp oka.repo = repo;
7349 2db2652d 2019-08-07 stsp oka.have_changes = 0;
7350 0cb83759 2019-08-03 stsp TAILQ_FOREACH(pe, paths, entry) {
7351 2db2652d 2019-08-07 stsp err = worktree_status(worktree, pe->path, fileindex, repo,
7352 f2a9dc41 2019-12-13 tracey check_stage_ok, &oka, NULL, NULL, 0, 0);
7354 735ef5ac 2019-08-03 stsp goto done;
7356 2db2652d 2019-08-07 stsp if (!oka.have_changes) {
7357 2db2652d 2019-08-07 stsp err = got_error(GOT_ERR_STAGE_NO_CHANGE);
7358 2db2652d 2019-08-07 stsp goto done;
7361 2db2652d 2019-08-07 stsp spa.worktree = worktree;
7362 2db2652d 2019-08-07 stsp spa.fileindex = fileindex;
7363 2db2652d 2019-08-07 stsp spa.repo = repo;
7364 2db2652d 2019-08-07 stsp spa.patch_cb = patch_cb;
7365 2db2652d 2019-08-07 stsp spa.patch_arg = patch_arg;
7366 2db2652d 2019-08-07 stsp spa.status_cb = status_cb;
7367 2db2652d 2019-08-07 stsp spa.status_arg = status_arg;
7368 7b5dc508 2019-10-28 stsp spa.staged_something = 0;
7369 35213c7c 2020-07-23 stsp spa.allow_bad_symlinks = allow_bad_symlinks;
7370 735ef5ac 2019-08-03 stsp TAILQ_FOREACH(pe, paths, entry) {
7371 2db2652d 2019-08-07 stsp err = worktree_status(worktree, pe->path, fileindex, repo,
7372 f2a9dc41 2019-12-13 tracey stage_path, &spa, NULL, NULL, 0, 0);
7374 2db2652d 2019-08-07 stsp goto done;
7376 7b5dc508 2019-10-28 stsp if (!spa.staged_something) {
7377 7b5dc508 2019-10-28 stsp err = got_error(GOT_ERR_STAGE_NO_CHANGE);
7378 7b5dc508 2019-10-28 stsp goto done;
7381 0cb83759 2019-08-03 stsp sync_err = sync_fileindex(fileindex, fileindex_path);
7382 0cb83759 2019-08-03 stsp if (sync_err && err == NULL)
7383 0cb83759 2019-08-03 stsp err = sync_err;
7385 735ef5ac 2019-08-03 stsp if (head_ref)
7386 735ef5ac 2019-08-03 stsp got_ref_close(head_ref);
7387 735ef5ac 2019-08-03 stsp free(head_commit_id);
7388 0cb83759 2019-08-03 stsp free(fileindex_path);
7389 0cb83759 2019-08-03 stsp if (fileindex)
7390 0cb83759 2019-08-03 stsp got_fileindex_free(fileindex);
7391 0cb83759 2019-08-03 stsp unlockerr = lock_worktree(worktree, LOCK_SH);
7392 0cb83759 2019-08-03 stsp if (unlockerr && err == NULL)
7393 0cb83759 2019-08-03 stsp err = unlockerr;
7394 0cb83759 2019-08-03 stsp return err;
7397 ad493afc 2019-08-03 stsp struct unstage_path_arg {
7398 ad493afc 2019-08-03 stsp struct got_worktree *worktree;
7399 ad493afc 2019-08-03 stsp struct got_fileindex *fileindex;
7400 ad493afc 2019-08-03 stsp struct got_repository *repo;
7401 ad493afc 2019-08-03 stsp got_worktree_checkout_cb progress_cb;
7402 ad493afc 2019-08-03 stsp void *progress_arg;
7403 2e1f37b0 2019-08-08 stsp got_worktree_patch_cb patch_cb;
7404 2e1f37b0 2019-08-08 stsp void *patch_arg;
7407 2e1f37b0 2019-08-08 stsp static const struct got_error *
7408 2e1f37b0 2019-08-08 stsp create_unstaged_content(char **path_unstaged_content,
7409 2e1f37b0 2019-08-08 stsp char **path_new_staged_content, struct got_object_id *blob_id,
7410 2e1f37b0 2019-08-08 stsp struct got_object_id *staged_blob_id, const char *relpath,
7411 2e1f37b0 2019-08-08 stsp struct got_repository *repo,
7412 2e1f37b0 2019-08-08 stsp got_worktree_patch_cb patch_cb, void *patch_arg)
7414 fe621944 2020-11-10 stsp const struct got_error *err, *free_err;
7415 2e1f37b0 2019-08-08 stsp struct got_blob_object *blob = NULL, *staged_blob = NULL;
7416 2e1f37b0 2019-08-08 stsp FILE *f1 = NULL, *f2 = NULL, *outfile = NULL, *rejectfile = NULL;
7417 2e1f37b0 2019-08-08 stsp char *path1 = NULL, *path2 = NULL, *label1 = NULL;
7418 fe621944 2020-11-10 stsp struct got_diffreg_result *diffreg_result = NULL;
7419 fe621944 2020-11-10 stsp int line_cur1 = 1, line_cur2 = 1, n = 0, nchunks_used = 0;
7420 fe621944 2020-11-10 stsp int have_content = 0, have_rejected_content = 0, i = 0, nchanges = 0;
7422 2e1f37b0 2019-08-08 stsp *path_unstaged_content = NULL;
7423 2e1f37b0 2019-08-08 stsp *path_new_staged_content = NULL;
7425 2e1f37b0 2019-08-08 stsp err = got_object_id_str(&label1, blob_id);
7427 2e1f37b0 2019-08-08 stsp return err;
7428 2e1f37b0 2019-08-08 stsp err = got_object_open_as_blob(&blob, repo, blob_id, 8192);
7430 2e1f37b0 2019-08-08 stsp goto done;
7432 2e1f37b0 2019-08-08 stsp err = got_opentemp_named(&path1, &f1, "got-unstage-blob-base");
7434 2e1f37b0 2019-08-08 stsp goto done;
7436 2e1f37b0 2019-08-08 stsp err = got_object_blob_dump_to_file(NULL, NULL, NULL, f1, blob);
7438 2e1f37b0 2019-08-08 stsp goto done;
7440 2e1f37b0 2019-08-08 stsp err = got_object_open_as_blob(&staged_blob, repo, staged_blob_id, 8192);
7442 2e1f37b0 2019-08-08 stsp goto done;
7444 2e1f37b0 2019-08-08 stsp err = got_opentemp_named(&path2, &f2, "got-unstage-blob-staged");
7446 2e1f37b0 2019-08-08 stsp goto done;
7448 2e1f37b0 2019-08-08 stsp err = got_object_blob_dump_to_file(NULL, NULL, NULL, f2, staged_blob);
7450 2e1f37b0 2019-08-08 stsp goto done;
7452 fe621944 2020-11-10 stsp err = got_diff_files(&diffreg_result, f1, label1, f2,
7453 fe621944 2020-11-10 stsp path2, 3, 0, NULL);
7455 2e1f37b0 2019-08-08 stsp goto done;
7457 2e1f37b0 2019-08-08 stsp err = got_opentemp_named(path_unstaged_content, &outfile,
7458 2e1f37b0 2019-08-08 stsp "got-unstaged-content");
7460 2e1f37b0 2019-08-08 stsp goto done;
7461 2e1f37b0 2019-08-08 stsp err = got_opentemp_named(path_new_staged_content, &rejectfile,
7462 2e1f37b0 2019-08-08 stsp "got-new-staged-content");
7464 2e1f37b0 2019-08-08 stsp goto done;
7466 2e1f37b0 2019-08-08 stsp if (fseek(f1, 0L, SEEK_SET) == -1) {
7467 2e1f37b0 2019-08-08 stsp err = got_ferror(f1, GOT_ERR_IO);
7468 2e1f37b0 2019-08-08 stsp goto done;
7470 2e1f37b0 2019-08-08 stsp if (fseek(f2, 0L, SEEK_SET) == -1) {
7471 2e1f37b0 2019-08-08 stsp err = got_ferror(f2, GOT_ERR_IO);
7472 2e1f37b0 2019-08-08 stsp goto done;
7474 fe621944 2020-11-10 stsp /* Count the number of actual changes in the diff result. */
7475 fe621944 2020-11-10 stsp for (n = 0; n < diffreg_result->result->chunks.len; n += nchunks_used) {
7476 fe621944 2020-11-10 stsp struct diff_chunk_context cc = {};
7477 fe621944 2020-11-10 stsp diff_chunk_context_load_change(&cc, &nchunks_used,
7478 fe621944 2020-11-10 stsp diffreg_result->result, n, 0);
7479 fe621944 2020-11-10 stsp nchanges++;
7481 fe621944 2020-11-10 stsp for (n = 0; n < diffreg_result->result->chunks.len; n += nchunks_used) {
7482 2e1f37b0 2019-08-08 stsp int choice;
7483 fe621944 2020-11-10 stsp err = apply_or_reject_change(&choice, &nchunks_used,
7484 fe621944 2020-11-10 stsp diffreg_result->result, n, relpath, f1, f2,
7485 fe621944 2020-11-10 stsp &line_cur1, &line_cur2,
7486 fe621944 2020-11-10 stsp outfile, rejectfile, ++i, nchanges, patch_cb, patch_arg);
7488 2e1f37b0 2019-08-08 stsp goto done;
7489 2e1f37b0 2019-08-08 stsp if (choice == GOT_PATCH_CHOICE_YES)
7490 2e1f37b0 2019-08-08 stsp have_content = 1;
7492 2e1f37b0 2019-08-08 stsp have_rejected_content = 1;
7493 2e1f37b0 2019-08-08 stsp if (choice == GOT_PATCH_CHOICE_QUIT)
7496 f1e81a05 2019-08-10 stsp if (have_content || have_rejected_content)
7497 f1e81a05 2019-08-10 stsp err = copy_remaining_content(f1, f2, &line_cur1, &line_cur2,
7498 f1e81a05 2019-08-10 stsp outfile, rejectfile);
7500 2e1f37b0 2019-08-08 stsp free(label1);
7502 2e1f37b0 2019-08-08 stsp got_object_blob_close(blob);
7503 2e1f37b0 2019-08-08 stsp if (staged_blob)
7504 2e1f37b0 2019-08-08 stsp got_object_blob_close(staged_blob);
7505 fe621944 2020-11-10 stsp free_err = got_diffreg_result_free(diffreg_result);
7506 fe621944 2020-11-10 stsp if (free_err && err == NULL)
7507 fe621944 2020-11-10 stsp err = free_err;
7508 2e1f37b0 2019-08-08 stsp if (f1 && fclose(f1) == EOF && err == NULL)
7509 2e1f37b0 2019-08-08 stsp err = got_error_from_errno2("fclose", path1);
7510 2e1f37b0 2019-08-08 stsp if (f2 && fclose(f2) == EOF && err == NULL)
7511 2e1f37b0 2019-08-08 stsp err = got_error_from_errno2("fclose", path2);
7512 2e1f37b0 2019-08-08 stsp if (outfile && fclose(outfile) == EOF && err == NULL)
7513 2e1f37b0 2019-08-08 stsp err = got_error_from_errno2("fclose", *path_unstaged_content);
7514 2e1f37b0 2019-08-08 stsp if (rejectfile && fclose(rejectfile) == EOF && err == NULL)
7515 2e1f37b0 2019-08-08 stsp err = got_error_from_errno2("fclose", *path_new_staged_content);
7516 2e1f37b0 2019-08-08 stsp if (path1 && unlink(path1) == -1 && err == NULL)
7517 2e1f37b0 2019-08-08 stsp err = got_error_from_errno2("unlink", path1);
7518 2e1f37b0 2019-08-08 stsp if (path2 && unlink(path2) == -1 && err == NULL)
7519 2e1f37b0 2019-08-08 stsp err = got_error_from_errno2("unlink", path2);
7520 2e1f37b0 2019-08-08 stsp if (err || !have_content) {
7521 2e1f37b0 2019-08-08 stsp if (*path_unstaged_content &&
7522 2e1f37b0 2019-08-08 stsp unlink(*path_unstaged_content) == -1 && err == NULL)
7523 2e1f37b0 2019-08-08 stsp err = got_error_from_errno2("unlink",
7524 2e1f37b0 2019-08-08 stsp *path_unstaged_content);
7525 2e1f37b0 2019-08-08 stsp free(*path_unstaged_content);
7526 2e1f37b0 2019-08-08 stsp *path_unstaged_content = NULL;
7528 fda8017d 2020-07-23 stsp if (err || !have_content || !have_rejected_content) {
7529 2e1f37b0 2019-08-08 stsp if (*path_new_staged_content &&
7530 2e1f37b0 2019-08-08 stsp unlink(*path_new_staged_content) == -1 && err == NULL)
7531 2e1f37b0 2019-08-08 stsp err = got_error_from_errno2("unlink",
7532 2e1f37b0 2019-08-08 stsp *path_new_staged_content);
7533 2e1f37b0 2019-08-08 stsp free(*path_new_staged_content);
7534 2e1f37b0 2019-08-08 stsp *path_new_staged_content = NULL;
7536 2e1f37b0 2019-08-08 stsp free(path1);
7537 2e1f37b0 2019-08-08 stsp free(path2);
7538 fda8017d 2020-07-23 stsp return err;
7541 fda8017d 2020-07-23 stsp static const struct got_error *
7542 fda8017d 2020-07-23 stsp unstage_hunks(struct got_object_id *staged_blob_id,
7543 fda8017d 2020-07-23 stsp struct got_blob_object *blob_base,
7544 fda8017d 2020-07-23 stsp struct got_object_id *blob_id, struct got_fileindex_entry *ie,
7545 fda8017d 2020-07-23 stsp const char *ondisk_path, const char *label_orig,
7546 fda8017d 2020-07-23 stsp struct got_worktree *worktree, struct got_repository *repo,
7547 fda8017d 2020-07-23 stsp got_worktree_patch_cb patch_cb, void *patch_arg,
7548 fda8017d 2020-07-23 stsp got_worktree_checkout_cb progress_cb, void *progress_arg)
7550 fda8017d 2020-07-23 stsp const struct got_error *err = NULL;
7551 fda8017d 2020-07-23 stsp char *path_unstaged_content = NULL;
7552 fda8017d 2020-07-23 stsp char *path_new_staged_content = NULL;
7553 fda8017d 2020-07-23 stsp struct got_object_id *new_staged_blob_id = NULL;
7554 fda8017d 2020-07-23 stsp FILE *f = NULL;
7555 fda8017d 2020-07-23 stsp struct stat sb;
7557 fda8017d 2020-07-23 stsp err = create_unstaged_content(&path_unstaged_content,
7558 fda8017d 2020-07-23 stsp &path_new_staged_content, blob_id, staged_blob_id,
7559 fda8017d 2020-07-23 stsp ie->path, repo, patch_cb, patch_arg);
7561 fda8017d 2020-07-23 stsp return err;
7563 fda8017d 2020-07-23 stsp if (path_unstaged_content == NULL)
7564 fda8017d 2020-07-23 stsp return NULL;
7566 fda8017d 2020-07-23 stsp if (path_new_staged_content) {
7567 fda8017d 2020-07-23 stsp err = got_object_blob_create(&new_staged_blob_id,
7568 fda8017d 2020-07-23 stsp path_new_staged_content, repo);
7570 fda8017d 2020-07-23 stsp goto done;
7573 fda8017d 2020-07-23 stsp f = fopen(path_unstaged_content, "r");
7574 fda8017d 2020-07-23 stsp if (f == NULL) {
7575 fda8017d 2020-07-23 stsp err = got_error_from_errno2("fopen",
7576 fda8017d 2020-07-23 stsp path_unstaged_content);
7577 fda8017d 2020-07-23 stsp goto done;
7579 fda8017d 2020-07-23 stsp if (fstat(fileno(f), &sb) == -1) {
7580 fda8017d 2020-07-23 stsp err = got_error_from_errno2("fstat", path_unstaged_content);
7581 fda8017d 2020-07-23 stsp goto done;
7583 fda8017d 2020-07-23 stsp if (got_fileindex_entry_staged_filetype_get(ie) ==
7584 fda8017d 2020-07-23 stsp GOT_FILEIDX_MODE_SYMLINK && sb.st_size < PATH_MAX) {
7585 fda8017d 2020-07-23 stsp char link_target[PATH_MAX];
7587 fda8017d 2020-07-23 stsp r = fread(link_target, 1, sizeof(link_target), f);
7588 fda8017d 2020-07-23 stsp if (r == 0 && ferror(f)) {
7589 fda8017d 2020-07-23 stsp err = got_error_from_errno("fread");
7590 fda8017d 2020-07-23 stsp goto done;
7592 fda8017d 2020-07-23 stsp if (r >= sizeof(link_target)) { /* should not happen */
7593 fda8017d 2020-07-23 stsp err = got_error(GOT_ERR_NO_SPACE);
7594 fda8017d 2020-07-23 stsp goto done;
7596 fda8017d 2020-07-23 stsp link_target[r] = '\0';
7597 fda8017d 2020-07-23 stsp err = merge_symlink(worktree, blob_base,
7598 fda8017d 2020-07-23 stsp ondisk_path, ie->path, label_orig, link_target,
7599 fda8017d 2020-07-23 stsp worktree->base_commit_id, repo, progress_cb,
7600 fda8017d 2020-07-23 stsp progress_arg);
7602 fda8017d 2020-07-23 stsp int local_changes_subsumed;
7603 fda8017d 2020-07-23 stsp err = merge_file(&local_changes_subsumed, worktree,
7604 fda8017d 2020-07-23 stsp blob_base, ondisk_path, ie->path,
7605 fda8017d 2020-07-23 stsp got_fileindex_perms_to_st(ie),
7606 fda8017d 2020-07-23 stsp path_unstaged_content, label_orig, "unstaged",
7607 fda8017d 2020-07-23 stsp repo, progress_cb, progress_arg);
7610 fda8017d 2020-07-23 stsp goto done;
7612 fda8017d 2020-07-23 stsp if (new_staged_blob_id) {
7613 fda8017d 2020-07-23 stsp memcpy(ie->staged_blob_sha1, new_staged_blob_id->sha1,
7614 fda8017d 2020-07-23 stsp SHA1_DIGEST_LENGTH);
7616 fda8017d 2020-07-23 stsp got_fileindex_entry_stage_set(ie, GOT_FILEIDX_STAGE_NONE);
7617 2ac8aa02 2020-11-09 stsp got_fileindex_entry_staged_filetype_set(ie, 0);
7620 fda8017d 2020-07-23 stsp free(new_staged_blob_id);
7621 fda8017d 2020-07-23 stsp if (path_unstaged_content &&
7622 fda8017d 2020-07-23 stsp unlink(path_unstaged_content) == -1 && err == NULL)
7623 fda8017d 2020-07-23 stsp err = got_error_from_errno2("unlink", path_unstaged_content);
7624 fda8017d 2020-07-23 stsp if (path_new_staged_content &&
7625 fda8017d 2020-07-23 stsp unlink(path_new_staged_content) == -1 && err == NULL)
7626 fda8017d 2020-07-23 stsp err = got_error_from_errno2("unlink", path_new_staged_content);
7627 fda8017d 2020-07-23 stsp if (f && fclose(f) != 0 && err == NULL)
7628 fda8017d 2020-07-23 stsp err = got_error_from_errno2("fclose", path_unstaged_content);
7629 fda8017d 2020-07-23 stsp free(path_unstaged_content);
7630 fda8017d 2020-07-23 stsp free(path_new_staged_content);
7631 2e1f37b0 2019-08-08 stsp return err;
7634 ad493afc 2019-08-03 stsp static const struct got_error *
7635 ad493afc 2019-08-03 stsp unstage_path(void *arg, unsigned char status,
7636 ad493afc 2019-08-03 stsp unsigned char staged_status, const char *relpath,
7637 ad493afc 2019-08-03 stsp struct got_object_id *blob_id, struct got_object_id *staged_blob_id,
7638 12463d8b 2019-12-13 stsp struct got_object_id *commit_id, int dirfd, const char *de_name)
7640 ad493afc 2019-08-03 stsp const struct got_error *err = NULL;
7641 ad493afc 2019-08-03 stsp struct unstage_path_arg *a = arg;
7642 ad493afc 2019-08-03 stsp struct got_fileindex_entry *ie;
7643 ad493afc 2019-08-03 stsp struct got_blob_object *blob_base = NULL, *blob_staged = NULL;
7644 fda8017d 2020-07-23 stsp char *ondisk_path = NULL;
7645 f69721c3 2019-10-21 stsp char *id_str = NULL, *label_orig = NULL;
7646 ad493afc 2019-08-03 stsp int local_changes_subsumed;
7647 9bc94a15 2019-08-03 stsp struct stat sb;
7649 2e1f37b0 2019-08-08 stsp if (staged_status != GOT_STATUS_ADD &&
7650 2e1f37b0 2019-08-08 stsp staged_status != GOT_STATUS_MODIFY &&
7651 2e1f37b0 2019-08-08 stsp staged_status != GOT_STATUS_DELETE)
7652 2e1f37b0 2019-08-08 stsp return NULL;
7654 ad493afc 2019-08-03 stsp ie = got_fileindex_entry_get(a->fileindex, relpath, strlen(relpath));
7655 ad493afc 2019-08-03 stsp if (ie == NULL)
7656 8b13ce36 2019-08-08 stsp return got_error_path(relpath, GOT_ERR_FILE_STATUS);
7658 9bc94a15 2019-08-03 stsp if (asprintf(&ondisk_path, "%s/%s", a->worktree->root_path, relpath)
7660 9bc94a15 2019-08-03 stsp return got_error_from_errno("asprintf");
7662 f69721c3 2019-10-21 stsp err = got_object_id_str(&id_str,
7663 f69721c3 2019-10-21 stsp commit_id ? commit_id : a->worktree->base_commit_id);
7665 f69721c3 2019-10-21 stsp goto done;
7666 f69721c3 2019-10-21 stsp if (asprintf(&label_orig, "%s: commit %s", GOT_MERGE_LABEL_BASE,
7667 f69721c3 2019-10-21 stsp id_str) == -1) {
7668 f69721c3 2019-10-21 stsp err = got_error_from_errno("asprintf");
7669 f69721c3 2019-10-21 stsp goto done;
7672 ad493afc 2019-08-03 stsp switch (staged_status) {
7673 ad493afc 2019-08-03 stsp case GOT_STATUS_MODIFY:
7674 ad493afc 2019-08-03 stsp err = got_object_open_as_blob(&blob_base, a->repo,
7675 ad493afc 2019-08-03 stsp blob_id, 8192);
7678 ad493afc 2019-08-03 stsp /* fall through */
7679 ad493afc 2019-08-03 stsp case GOT_STATUS_ADD:
7680 2e1f37b0 2019-08-08 stsp if (a->patch_cb) {
7681 2e1f37b0 2019-08-08 stsp if (staged_status == GOT_STATUS_ADD) {
7682 2e1f37b0 2019-08-08 stsp int choice = GOT_PATCH_CHOICE_NONE;
7683 2e1f37b0 2019-08-08 stsp err = (*a->patch_cb)(&choice, a->patch_arg,
7684 2e1f37b0 2019-08-08 stsp staged_status, ie->path, NULL, 1, 1);
7687 2e1f37b0 2019-08-08 stsp if (choice != GOT_PATCH_CHOICE_YES)
7690 fda8017d 2020-07-23 stsp err = unstage_hunks(staged_blob_id,
7691 fda8017d 2020-07-23 stsp blob_base, blob_id, ie, ondisk_path,
7692 fda8017d 2020-07-23 stsp label_orig, a->worktree, a->repo,
7693 fda8017d 2020-07-23 stsp a->patch_cb, a->patch_arg,
7694 fda8017d 2020-07-23 stsp a->progress_cb, a->progress_arg);
7695 2e1f37b0 2019-08-08 stsp break; /* Done with this file. */
7698 ad493afc 2019-08-03 stsp err = got_object_open_as_blob(&blob_staged, a->repo,
7699 ad493afc 2019-08-03 stsp staged_blob_id, 8192);
7702 ea7786be 2020-07-23 stsp switch (got_fileindex_entry_staged_filetype_get(ie)) {
7703 ea7786be 2020-07-23 stsp case GOT_FILEIDX_MODE_BAD_SYMLINK:
7704 ea7786be 2020-07-23 stsp case GOT_FILEIDX_MODE_REGULAR_FILE:
7705 ea7786be 2020-07-23 stsp err = merge_blob(&local_changes_subsumed, a->worktree,
7706 ea7786be 2020-07-23 stsp blob_base, ondisk_path, relpath,
7707 ea7786be 2020-07-23 stsp got_fileindex_perms_to_st(ie), label_orig,
7708 ea7786be 2020-07-23 stsp blob_staged, commit_id ? commit_id :
7709 ea7786be 2020-07-23 stsp a->worktree->base_commit_id, a->repo,
7710 ea7786be 2020-07-23 stsp a->progress_cb, a->progress_arg);
7712 ea7786be 2020-07-23 stsp case GOT_FILEIDX_MODE_SYMLINK:
7713 dfe9fba0 2020-07-23 stsp if (S_ISLNK(got_fileindex_perms_to_st(ie))) {
7714 36bf999c 2020-07-23 stsp char *staged_target;
7715 36bf999c 2020-07-23 stsp err = got_object_blob_read_to_str(
7716 36bf999c 2020-07-23 stsp &staged_target, blob_staged);
7718 36bf999c 2020-07-23 stsp goto done;
7719 dfe9fba0 2020-07-23 stsp err = merge_symlink(a->worktree, blob_base,
7720 dfe9fba0 2020-07-23 stsp ondisk_path, relpath, label_orig,
7721 36bf999c 2020-07-23 stsp staged_target, commit_id ? commit_id :
7722 dfe9fba0 2020-07-23 stsp a->worktree->base_commit_id,
7723 dfe9fba0 2020-07-23 stsp a->repo, a->progress_cb, a->progress_arg);
7724 36bf999c 2020-07-23 stsp free(staged_target);
7726 dfe9fba0 2020-07-23 stsp err = merge_blob(&local_changes_subsumed,
7727 dfe9fba0 2020-07-23 stsp a->worktree, blob_base, ondisk_path,
7728 dfe9fba0 2020-07-23 stsp relpath, got_fileindex_perms_to_st(ie),
7729 dfe9fba0 2020-07-23 stsp label_orig, blob_staged,
7730 dfe9fba0 2020-07-23 stsp commit_id ? commit_id :
7731 dfe9fba0 2020-07-23 stsp a->worktree->base_commit_id, a->repo,
7732 dfe9fba0 2020-07-23 stsp a->progress_cb, a->progress_arg);
7736 ea7786be 2020-07-23 stsp err = got_error_path(relpath, GOT_ERR_BAD_FILETYPE);
7739 2ac8aa02 2020-11-09 stsp if (err == NULL) {
7740 ad493afc 2019-08-03 stsp got_fileindex_entry_stage_set(ie,
7741 ad493afc 2019-08-03 stsp GOT_FILEIDX_STAGE_NONE);
7742 2ac8aa02 2020-11-09 stsp got_fileindex_entry_staged_filetype_set(ie, 0);
7745 ad493afc 2019-08-03 stsp case GOT_STATUS_DELETE:
7746 2e1f37b0 2019-08-08 stsp if (a->patch_cb) {
7747 2e1f37b0 2019-08-08 stsp int choice = GOT_PATCH_CHOICE_NONE;
7748 2e1f37b0 2019-08-08 stsp err = (*a->patch_cb)(&choice, a->patch_arg,
7749 2e1f37b0 2019-08-08 stsp staged_status, ie->path, NULL, 1, 1);
7752 2e1f37b0 2019-08-08 stsp if (choice == GOT_PATCH_CHOICE_NO)
7754 2e1f37b0 2019-08-08 stsp if (choice != GOT_PATCH_CHOICE_YES) {
7755 2e1f37b0 2019-08-08 stsp err = got_error(GOT_ERR_PATCH_CHOICE);
7759 ad493afc 2019-08-03 stsp got_fileindex_entry_stage_set(ie, GOT_FILEIDX_STAGE_NONE);
7760 2ac8aa02 2020-11-09 stsp got_fileindex_entry_staged_filetype_set(ie, 0);
7761 12463d8b 2019-12-13 stsp err = get_file_status(&status, &sb, ie, ondisk_path,
7762 12463d8b 2019-12-13 stsp dirfd, de_name, a->repo);
7765 9bc94a15 2019-08-03 stsp err = (*a->progress_cb)(a->progress_arg, status, relpath);
7769 ad493afc 2019-08-03 stsp free(ondisk_path);
7770 ad493afc 2019-08-03 stsp if (blob_base)
7771 ad493afc 2019-08-03 stsp got_object_blob_close(blob_base);
7772 ad493afc 2019-08-03 stsp if (blob_staged)
7773 ad493afc 2019-08-03 stsp got_object_blob_close(blob_staged);
7774 f69721c3 2019-10-21 stsp free(id_str);
7775 f69721c3 2019-10-21 stsp free(label_orig);
7776 ad493afc 2019-08-03 stsp return err;
7779 ad493afc 2019-08-03 stsp const struct got_error *
7780 ad493afc 2019-08-03 stsp got_worktree_unstage(struct got_worktree *worktree,
7781 ad493afc 2019-08-03 stsp struct got_pathlist_head *paths,
7782 ad493afc 2019-08-03 stsp got_worktree_checkout_cb progress_cb, void *progress_arg,
7783 2e1f37b0 2019-08-08 stsp got_worktree_patch_cb patch_cb, void *patch_arg,
7784 ad493afc 2019-08-03 stsp struct got_repository *repo)
7786 ad493afc 2019-08-03 stsp const struct got_error *err = NULL, *sync_err, *unlockerr;
7787 ad493afc 2019-08-03 stsp struct got_pathlist_entry *pe;
7788 ad493afc 2019-08-03 stsp struct got_fileindex *fileindex = NULL;
7789 ad493afc 2019-08-03 stsp char *fileindex_path = NULL;
7790 ad493afc 2019-08-03 stsp struct unstage_path_arg upa;
7792 ad493afc 2019-08-03 stsp err = lock_worktree(worktree, LOCK_EX);
7794 ad493afc 2019-08-03 stsp return err;
7796 ad493afc 2019-08-03 stsp err = open_fileindex(&fileindex, &fileindex_path, worktree);
7798 ad493afc 2019-08-03 stsp goto done;
7800 ad493afc 2019-08-03 stsp upa.worktree = worktree;
7801 ad493afc 2019-08-03 stsp upa.fileindex = fileindex;
7802 ad493afc 2019-08-03 stsp upa.repo = repo;
7803 ad493afc 2019-08-03 stsp upa.progress_cb = progress_cb;
7804 ad493afc 2019-08-03 stsp upa.progress_arg = progress_arg;
7805 2e1f37b0 2019-08-08 stsp upa.patch_cb = patch_cb;
7806 2e1f37b0 2019-08-08 stsp upa.patch_arg = patch_arg;
7807 ad493afc 2019-08-03 stsp TAILQ_FOREACH(pe, paths, entry) {
7808 ad493afc 2019-08-03 stsp err = worktree_status(worktree, pe->path, fileindex, repo,
7809 f2a9dc41 2019-12-13 tracey unstage_path, &upa, NULL, NULL, 0, 0);
7811 ad493afc 2019-08-03 stsp goto done;
7814 ad493afc 2019-08-03 stsp sync_err = sync_fileindex(fileindex, fileindex_path);
7815 ad493afc 2019-08-03 stsp if (sync_err && err == NULL)
7816 ad493afc 2019-08-03 stsp err = sync_err;
7818 ad493afc 2019-08-03 stsp free(fileindex_path);
7819 ad493afc 2019-08-03 stsp if (fileindex)
7820 ad493afc 2019-08-03 stsp got_fileindex_free(fileindex);
7821 ad493afc 2019-08-03 stsp unlockerr = lock_worktree(worktree, LOCK_SH);
7822 ad493afc 2019-08-03 stsp if (unlockerr && err == NULL)
7823 ad493afc 2019-08-03 stsp err = unlockerr;
7824 ad493afc 2019-08-03 stsp return err;
7827 b2118c49 2020-07-28 stsp struct report_file_info_arg {
7828 b2118c49 2020-07-28 stsp struct got_worktree *worktree;
7829 b2118c49 2020-07-28 stsp got_worktree_path_info_cb info_cb;
7830 b2118c49 2020-07-28 stsp void *info_arg;
7831 b2118c49 2020-07-28 stsp struct got_pathlist_head *paths;
7832 b2118c49 2020-07-28 stsp got_cancel_cb cancel_cb;
7833 b2118c49 2020-07-28 stsp void *cancel_arg;
7836 b2118c49 2020-07-28 stsp static const struct got_error *
7837 b2118c49 2020-07-28 stsp report_file_info(void *arg, struct got_fileindex_entry *ie)
7839 b2118c49 2020-07-28 stsp struct report_file_info_arg *a = arg;
7840 b2118c49 2020-07-28 stsp struct got_pathlist_entry *pe;
7841 b2118c49 2020-07-28 stsp struct got_object_id blob_id, staged_blob_id, commit_id;
7842 b2118c49 2020-07-28 stsp struct got_object_id *blob_idp = NULL, *staged_blob_idp = NULL;
7843 b2118c49 2020-07-28 stsp struct got_object_id *commit_idp = NULL;
7844 b2118c49 2020-07-28 stsp int stage;
7846 b2118c49 2020-07-28 stsp if (a->cancel_cb && a->cancel_cb(a->cancel_arg))
7847 b2118c49 2020-07-28 stsp return got_error(GOT_ERR_CANCELLED);
7849 b2118c49 2020-07-28 stsp TAILQ_FOREACH(pe, a->paths, entry) {
7850 b2118c49 2020-07-28 stsp if (pe->path_len == 0 || strcmp(pe->path, ie->path) == 0 ||
7851 b2118c49 2020-07-28 stsp got_path_is_child(ie->path, pe->path, pe->path_len))
7854 b2118c49 2020-07-28 stsp if (pe == NULL) /* not found */
7855 b2118c49 2020-07-28 stsp return NULL;
7857 b2118c49 2020-07-28 stsp if (got_fileindex_entry_has_blob(ie)) {
7858 b2118c49 2020-07-28 stsp memcpy(blob_id.sha1, ie->blob_sha1, SHA1_DIGEST_LENGTH);
7859 b2118c49 2020-07-28 stsp blob_idp = &blob_id;
7861 b2118c49 2020-07-28 stsp stage = got_fileindex_entry_stage_get(ie);
7862 b2118c49 2020-07-28 stsp if (stage == GOT_FILEIDX_STAGE_MODIFY ||
7863 b2118c49 2020-07-28 stsp stage == GOT_FILEIDX_STAGE_ADD) {
7864 b2118c49 2020-07-28 stsp memcpy(staged_blob_id.sha1, ie->staged_blob_sha1,
7865 b2118c49 2020-07-28 stsp SHA1_DIGEST_LENGTH);
7866 b2118c49 2020-07-28 stsp staged_blob_idp = &staged_blob_id;
7869 b2118c49 2020-07-28 stsp if (got_fileindex_entry_has_commit(ie)) {
7870 b2118c49 2020-07-28 stsp memcpy(commit_id.sha1, ie->commit_sha1, SHA1_DIGEST_LENGTH);
7871 b2118c49 2020-07-28 stsp commit_idp = &commit_id;
7874 b2118c49 2020-07-28 stsp return a->info_cb(a->info_arg, ie->path, got_fileindex_perms_to_st(ie),
7875 b2118c49 2020-07-28 stsp (time_t)ie->mtime_sec, blob_idp, staged_blob_idp, commit_idp);
7878 b2118c49 2020-07-28 stsp const struct got_error *
7879 b2118c49 2020-07-28 stsp got_worktree_path_info(struct got_worktree *worktree,
7880 b2118c49 2020-07-28 stsp struct got_pathlist_head *paths,
7881 b2118c49 2020-07-28 stsp got_worktree_path_info_cb info_cb, void *info_arg,
7882 b2118c49 2020-07-28 stsp got_cancel_cb cancel_cb, void *cancel_arg)
7885 b2118c49 2020-07-28 stsp const struct got_error *err = NULL, *unlockerr;
7886 b2118c49 2020-07-28 stsp struct got_fileindex *fileindex = NULL;
7887 b2118c49 2020-07-28 stsp char *fileindex_path = NULL;
7888 b2118c49 2020-07-28 stsp struct report_file_info_arg arg;
7890 b2118c49 2020-07-28 stsp err = lock_worktree(worktree, LOCK_SH);
7892 b2118c49 2020-07-28 stsp return err;
7894 b2118c49 2020-07-28 stsp err = open_fileindex(&fileindex, &fileindex_path, worktree);
7896 b2118c49 2020-07-28 stsp goto done;
7898 b2118c49 2020-07-28 stsp arg.worktree = worktree;
7899 b2118c49 2020-07-28 stsp arg.info_cb = info_cb;
7900 b2118c49 2020-07-28 stsp arg.info_arg = info_arg;
7901 b2118c49 2020-07-28 stsp arg.paths = paths;
7902 b2118c49 2020-07-28 stsp arg.cancel_cb = cancel_cb;
7903 b2118c49 2020-07-28 stsp arg.cancel_arg = cancel_arg;
7904 b2118c49 2020-07-28 stsp err = got_fileindex_for_each_entry_safe(fileindex, report_file_info,
7907 b2118c49 2020-07-28 stsp free(fileindex_path);
7908 b2118c49 2020-07-28 stsp if (fileindex)
7909 b2118c49 2020-07-28 stsp got_fileindex_free(fileindex);
7910 b2118c49 2020-07-28 stsp unlockerr = lock_worktree(worktree, LOCK_UN);
7911 b2118c49 2020-07-28 stsp if (unlockerr && err == NULL)
7912 b2118c49 2020-07-28 stsp err = unlockerr;
7913 b2118c49 2020-07-28 stsp return err;
