1 7d69d862 2021-11-15 stsp /*
  2 7d69d862 2021-11-15 stsp  * Copyright (c) 2018, 2019, 2020 Stefan Sperling <stsp@openbsd.org>
  3 7d69d862 2021-11-15 stsp  *
  4 7d69d862 2021-11-15 stsp  * Permission to use, copy, modify, and distribute this software for any
  5 7d69d862 2021-11-15 stsp  * purpose with or without fee is hereby granted, provided that the above
  6 7d69d862 2021-11-15 stsp  * copyright notice and this permission notice appear in all copies.
  7 7d69d862 2021-11-15 stsp  *
  8 7d69d862 2021-11-15 stsp  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
  9 7d69d862 2021-11-15 stsp  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 10 7d69d862 2021-11-15 stsp  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 11 7d69d862 2021-11-15 stsp  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 12 7d69d862 2021-11-15 stsp  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 13 7d69d862 2021-11-15 stsp  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 14 7d69d862 2021-11-15 stsp  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 15 7d69d862 2021-11-15 stsp  */
 16 7d69d862 2021-11-15 stsp 
 17 7d69d862 2021-11-15 stsp #include <sys/stat.h>
 18 7d69d862 2021-11-15 stsp #include <sys/queue.h>
 19 7d69d862 2021-11-15 stsp 
 20 7d69d862 2021-11-15 stsp #include <errno.h>
 21 7d69d862 2021-11-15 stsp #include <fcntl.h>
 22 7d69d862 2021-11-15 stsp #include <limits.h>
 23 7d69d862 2021-11-15 stsp #include <stddef.h>
 24 7d69d862 2021-11-15 stsp #include <stdio.h>
 25 7d69d862 2021-11-15 stsp #include <stdlib.h>
 26 7d69d862 2021-11-15 stsp #include <string.h>
 27 7d69d862 2021-11-15 stsp #include <unistd.h>
 28 7d69d862 2021-11-15 stsp #include <uuid.h>
 29 7d69d862 2021-11-15 stsp 
 30 7d69d862 2021-11-15 stsp #include "got_cancel.h"
 31 7d69d862 2021-11-15 stsp #include "got_error.h"
 32 7d69d862 2021-11-15 stsp #include "got_reference.h"
 33 7d69d862 2021-11-15 stsp #include "got_path.h"
 34 7d69d862 2021-11-15 stsp #include "got_worktree.h"
 35 7d69d862 2021-11-15 stsp #include "got_repository.h"
 36 7d69d862 2021-11-15 stsp #include "got_gotconfig.h"
 37 7d69d862 2021-11-15 stsp #include "got_object.h"
 38 7d69d862 2021-11-15 stsp 
 39 7d69d862 2021-11-15 stsp #include "got_lib_worktree.h"
 40 7d69d862 2021-11-15 stsp #include "got_lib_gotconfig.h"
 41 7d69d862 2021-11-15 stsp 
 42 7d69d862 2021-11-15 stsp static const struct got_error *
 43 7d69d862 2021-11-15 stsp read_meta_file(char **content, const char *path_got, const char *name)
 44 7d69d862 2021-11-15 stsp {
 45 7d69d862 2021-11-15 stsp 	const struct got_error *err = NULL;
 46 7d69d862 2021-11-15 stsp 	char *path;
 47 7d69d862 2021-11-15 stsp 	int fd = -1;
 48 7d69d862 2021-11-15 stsp 	ssize_t n;
 49 7d69d862 2021-11-15 stsp 	struct stat sb;
 50 7d69d862 2021-11-15 stsp 
 51 7d69d862 2021-11-15 stsp 	*content = NULL;
 52 7d69d862 2021-11-15 stsp 
 53 7d69d862 2021-11-15 stsp 	if (asprintf(&path, "%s/%s", path_got, name) == -1) {
 54 7d69d862 2021-11-15 stsp 		err = got_error_from_errno("asprintf");
 55 7d69d862 2021-11-15 stsp 		path = NULL;
 56 7d69d862 2021-11-15 stsp 		goto done;
 57 7d69d862 2021-11-15 stsp 	}
 58 7d69d862 2021-11-15 stsp 
 59 8bd0cdad 2021-12-31 stsp 	fd = open(path, O_RDONLY | O_NOFOLLOW | O_CLOEXEC);
 60 7d69d862 2021-11-15 stsp 	if (fd == -1) {
 61 7d69d862 2021-11-15 stsp 		if (errno == ENOENT)
 62 7d69d862 2021-11-15 stsp 			err = got_error_path(path, GOT_ERR_WORKTREE_META);
 63 7d69d862 2021-11-15 stsp 		else
 64 7d69d862 2021-11-15 stsp 			err = got_error_from_errno2("open", path);
 65 7d69d862 2021-11-15 stsp 		goto done;
 66 7d69d862 2021-11-15 stsp 	}
 67 7d69d862 2021-11-15 stsp 	if (flock(fd, LOCK_SH | LOCK_NB) == -1) {
 68 7d69d862 2021-11-15 stsp 		err = (errno == EWOULDBLOCK ? got_error(GOT_ERR_WORKTREE_BUSY)
 69 7d69d862 2021-11-15 stsp 		    : got_error_from_errno2("flock", path));
 70 7d69d862 2021-11-15 stsp 		goto done;
 71 7d69d862 2021-11-15 stsp 	}
 72 7d69d862 2021-11-15 stsp 
 73 7d69d862 2021-11-15 stsp 	if (fstat(fd, &sb) != 0) {
 74 7d69d862 2021-11-15 stsp 		err = got_error_from_errno2("fstat", path);
 75 7d69d862 2021-11-15 stsp 		goto done;
 76 7d69d862 2021-11-15 stsp 	}
 77 7d69d862 2021-11-15 stsp 	*content = calloc(1, sb.st_size);
 78 7d69d862 2021-11-15 stsp 	if (*content == NULL) {
 79 7d69d862 2021-11-15 stsp 		err = got_error_from_errno("calloc");
 80 7d69d862 2021-11-15 stsp 		goto done;
 81 7d69d862 2021-11-15 stsp 	}
 82 7d69d862 2021-11-15 stsp 
 83 7d69d862 2021-11-15 stsp 	n = read(fd, *content, sb.st_size);
 84 7d69d862 2021-11-15 stsp 	if (n != sb.st_size) {
 85 7d69d862 2021-11-15 stsp 		err = (n == -1 ? got_error_from_errno2("read", path) :
 86 7d69d862 2021-11-15 stsp 		    got_error_path(path, GOT_ERR_WORKTREE_META));
 87 7d69d862 2021-11-15 stsp 		goto done;
 88 7d69d862 2021-11-15 stsp 	}
 89 7d69d862 2021-11-15 stsp 	if ((*content)[sb.st_size - 1] != '\n') {
 90 7d69d862 2021-11-15 stsp 		err = got_error_path(path, GOT_ERR_WORKTREE_META);
 91 7d69d862 2021-11-15 stsp 		goto done;
 92 7d69d862 2021-11-15 stsp 	}
 93 7d69d862 2021-11-15 stsp 	(*content)[sb.st_size - 1] = '\0';
 94 7d69d862 2021-11-15 stsp 
 95 7d69d862 2021-11-15 stsp done:
 96 7d69d862 2021-11-15 stsp 	if (fd != -1 && close(fd) == -1 && err == NULL)
 97 7d69d862 2021-11-15 stsp 		err = got_error_from_errno2("close", path_got);
 98 7d69d862 2021-11-15 stsp 	free(path);
 99 7d69d862 2021-11-15 stsp 	if (err) {
100 7d69d862 2021-11-15 stsp 		free(*content);
101 7d69d862 2021-11-15 stsp 		*content = NULL;
102 7d69d862 2021-11-15 stsp 	}
103 7d69d862 2021-11-15 stsp 	return err;
104 7d69d862 2021-11-15 stsp }
105 7d69d862 2021-11-15 stsp 
106 7d69d862 2021-11-15 stsp static const struct got_error *
107 7d69d862 2021-11-15 stsp open_worktree(struct got_worktree **worktree, const char *path)
108 7d69d862 2021-11-15 stsp {
109 7d69d862 2021-11-15 stsp 	const struct got_error *err = NULL;
110 7d69d862 2021-11-15 stsp 	char *path_got;
111 7d69d862 2021-11-15 stsp 	char *formatstr = NULL;
112 7d69d862 2021-11-15 stsp 	char *uuidstr = NULL;
113 7d69d862 2021-11-15 stsp 	char *path_lock = NULL;
114 7d69d862 2021-11-15 stsp 	char *base_commit_id_str = NULL;
115 7d69d862 2021-11-15 stsp 	int version, fd = -1;
116 7d69d862 2021-11-15 stsp 	const char *errstr;
117 7d69d862 2021-11-15 stsp 	struct got_repository *repo = NULL;
118 7d69d862 2021-11-15 stsp 	uint32_t uuid_status;
119 7d69d862 2021-11-15 stsp 
120 7d69d862 2021-11-15 stsp 	*worktree = NULL;
121 7d69d862 2021-11-15 stsp 
122 7d69d862 2021-11-15 stsp 	if (asprintf(&path_got, "%s/%s", path, GOT_WORKTREE_GOT_DIR) == -1) {
123 7d69d862 2021-11-15 stsp 		err = got_error_from_errno("asprintf");
124 7d69d862 2021-11-15 stsp 		path_got = NULL;
125 7d69d862 2021-11-15 stsp 		goto done;
126 7d69d862 2021-11-15 stsp 	}
127 7d69d862 2021-11-15 stsp 
128 7d69d862 2021-11-15 stsp 	if (asprintf(&path_lock, "%s/%s", path_got, GOT_WORKTREE_LOCK) == -1) {
129 7d69d862 2021-11-15 stsp 		err = got_error_from_errno("asprintf");
130 7d69d862 2021-11-15 stsp 		path_lock = NULL;
131 7d69d862 2021-11-15 stsp 		goto done;
132 7d69d862 2021-11-15 stsp 	}
133 7d69d862 2021-11-15 stsp 
134 8bd0cdad 2021-12-31 stsp 	fd = open(path_lock, O_RDWR | O_EXLOCK | O_NONBLOCK | O_CLOEXEC);
135 7d69d862 2021-11-15 stsp 	if (fd == -1) {
136 7d69d862 2021-11-15 stsp 		err = (errno == EWOULDBLOCK ? got_error(GOT_ERR_WORKTREE_BUSY)
137 7d69d862 2021-11-15 stsp 		    : got_error_from_errno2("open", path_lock));
138 7d69d862 2021-11-15 stsp 		goto done;
139 7d69d862 2021-11-15 stsp 	}
140 7d69d862 2021-11-15 stsp 
141 7d69d862 2021-11-15 stsp 	err = read_meta_file(&formatstr, path_got, GOT_WORKTREE_FORMAT);
142 7d69d862 2021-11-15 stsp 	if (err)
143 7d69d862 2021-11-15 stsp 		goto done;
144 7d69d862 2021-11-15 stsp 
145 7d69d862 2021-11-15 stsp 	version = strtonum(formatstr, 1, INT_MAX, &errstr);
146 7d69d862 2021-11-15 stsp 	if (errstr) {
147 7d69d862 2021-11-15 stsp 		err = got_error_msg(GOT_ERR_WORKTREE_META,
148 7d69d862 2021-11-15 stsp 		    "could not parse work tree format version number");
149 7d69d862 2021-11-15 stsp 		goto done;
150 7d69d862 2021-11-15 stsp 	}
151 7d69d862 2021-11-15 stsp 	if (version != GOT_WORKTREE_FORMAT_VERSION) {
152 7d69d862 2021-11-15 stsp 		err = got_error(GOT_ERR_WORKTREE_VERS);
153 7d69d862 2021-11-15 stsp 		goto done;
154 7d69d862 2021-11-15 stsp 	}
155 7d69d862 2021-11-15 stsp 
156 7d69d862 2021-11-15 stsp 	*worktree = calloc(1, sizeof(**worktree));
157 7d69d862 2021-11-15 stsp 	if (*worktree == NULL) {
158 7d69d862 2021-11-15 stsp 		err = got_error_from_errno("calloc");
159 7d69d862 2021-11-15 stsp 		goto done;
160 7d69d862 2021-11-15 stsp 	}
161 7d69d862 2021-11-15 stsp 	(*worktree)->lockfd = -1;
162 7d69d862 2021-11-15 stsp 
163 7d69d862 2021-11-15 stsp 	(*worktree)->root_path = realpath(path, NULL);
164 7d69d862 2021-11-15 stsp 	if ((*worktree)->root_path == NULL) {
165 7d69d862 2021-11-15 stsp 		err = got_error_from_errno2("realpath", path);
166 7d69d862 2021-11-15 stsp 		goto done;
167 7d69d862 2021-11-15 stsp 	}
168 7d69d862 2021-11-15 stsp 	err = read_meta_file(&(*worktree)->repo_path, path_got,
169 7d69d862 2021-11-15 stsp 	    GOT_WORKTREE_REPOSITORY);
170 7d69d862 2021-11-15 stsp 	if (err)
171 7d69d862 2021-11-15 stsp 		goto done;
172 7d69d862 2021-11-15 stsp 
173 7d69d862 2021-11-15 stsp 	err = read_meta_file(&(*worktree)->path_prefix, path_got,
174 7d69d862 2021-11-15 stsp 	    GOT_WORKTREE_PATH_PREFIX);
175 7d69d862 2021-11-15 stsp 	if (err)
176 7d69d862 2021-11-15 stsp 		goto done;
177 7d69d862 2021-11-15 stsp 
178 7d69d862 2021-11-15 stsp 	err = read_meta_file(&base_commit_id_str, path_got,
179 7d69d862 2021-11-15 stsp 	    GOT_WORKTREE_BASE_COMMIT);
180 7d69d862 2021-11-15 stsp 	if (err)
181 7d69d862 2021-11-15 stsp 		goto done;
182 7d69d862 2021-11-15 stsp 
183 7d69d862 2021-11-15 stsp 	err = read_meta_file(&uuidstr, path_got, GOT_WORKTREE_UUID);
184 7d69d862 2021-11-15 stsp 	if (err)
185 7d69d862 2021-11-15 stsp 		goto done;
186 7d69d862 2021-11-15 stsp 	uuid_from_string(uuidstr, &(*worktree)->uuid, &uuid_status);
187 7d69d862 2021-11-15 stsp 	if (uuid_status != uuid_s_ok) {
188 7d69d862 2021-11-15 stsp 		err = got_error_uuid(uuid_status, "uuid_from_string");
189 7d69d862 2021-11-15 stsp 		goto done;
190 7d69d862 2021-11-15 stsp 	}
191 7d69d862 2021-11-15 stsp 
192 7d69d862 2021-11-15 stsp 	err = got_repo_open(&repo, (*worktree)->repo_path, NULL);
193 7d69d862 2021-11-15 stsp 	if (err)
194 7d69d862 2021-11-15 stsp 		goto done;
195 7d69d862 2021-11-15 stsp 
196 7d69d862 2021-11-15 stsp 	err = got_object_resolve_id_str(&(*worktree)->base_commit_id, repo,
197 7d69d862 2021-11-15 stsp 	    base_commit_id_str);
198 7d69d862 2021-11-15 stsp 	if (err)
199 7d69d862 2021-11-15 stsp 		goto done;
200 7d69d862 2021-11-15 stsp 
201 7d69d862 2021-11-15 stsp 	err = read_meta_file(&(*worktree)->head_ref_name, path_got,
202 7d69d862 2021-11-15 stsp 	    GOT_WORKTREE_HEAD_REF);
203 7d69d862 2021-11-15 stsp 	if (err)
204 7d69d862 2021-11-15 stsp 		goto done;
205 7d69d862 2021-11-15 stsp 
206 7d69d862 2021-11-15 stsp 	if (asprintf(&(*worktree)->gotconfig_path, "%s/%s/%s",
207 7d69d862 2021-11-15 stsp 	    (*worktree)->root_path,
208 7d69d862 2021-11-15 stsp 	    GOT_WORKTREE_GOT_DIR, GOT_GOTCONFIG_FILENAME) == -1) {
209 7d69d862 2021-11-15 stsp 		err = got_error_from_errno("asprintf");
210 7d69d862 2021-11-15 stsp 		goto done;
211 7d69d862 2021-11-15 stsp 	}
212 7d69d862 2021-11-15 stsp 
213 7d69d862 2021-11-15 stsp 	err = got_gotconfig_read(&(*worktree)->gotconfig,
214 7d69d862 2021-11-15 stsp 	    (*worktree)->gotconfig_path);
215 7d69d862 2021-11-15 stsp 
216 8bd0cdad 2021-12-31 stsp 	(*worktree)->root_fd = open((*worktree)->root_path,
217 8bd0cdad 2021-12-31 stsp 	    O_DIRECTORY | O_CLOEXEC);
218 7d69d862 2021-11-15 stsp 	if ((*worktree)->root_fd == -1) {
219 7d69d862 2021-11-15 stsp 		err = got_error_from_errno2("open", (*worktree)->root_path);
220 7d69d862 2021-11-15 stsp 		goto done;
221 7d69d862 2021-11-15 stsp 	}
222 7d69d862 2021-11-15 stsp done:
223 7d69d862 2021-11-15 stsp 	if (repo) {
224 7d69d862 2021-11-15 stsp 		const struct got_error *close_err = got_repo_close(repo);
225 7d69d862 2021-11-15 stsp 		if (err == NULL)
226 7d69d862 2021-11-15 stsp 			err = close_err;
227 7d69d862 2021-11-15 stsp 	}
228 7d69d862 2021-11-15 stsp 	free(path_got);
229 7d69d862 2021-11-15 stsp 	free(path_lock);
230 7d69d862 2021-11-15 stsp 	free(base_commit_id_str);
231 7d69d862 2021-11-15 stsp 	free(uuidstr);
232 7d69d862 2021-11-15 stsp 	free(formatstr);
233 7d69d862 2021-11-15 stsp 	if (err) {
234 7d69d862 2021-11-15 stsp 		if (fd != -1)
235 7d69d862 2021-11-15 stsp 			close(fd);
236 7d69d862 2021-11-15 stsp 		if (*worktree != NULL)
237 7d69d862 2021-11-15 stsp 			got_worktree_close(*worktree);
238 7d69d862 2021-11-15 stsp 		*worktree = NULL;
239 7d69d862 2021-11-15 stsp 	} else
240 7d69d862 2021-11-15 stsp 		(*worktree)->lockfd = fd;
241 7d69d862 2021-11-15 stsp 
242 7d69d862 2021-11-15 stsp 	return err;
243 7d69d862 2021-11-15 stsp }
244 7d69d862 2021-11-15 stsp 
245 7d69d862 2021-11-15 stsp const struct got_error *
246 7d69d862 2021-11-15 stsp got_worktree_open(struct got_worktree **worktree, const char *path)
247 7d69d862 2021-11-15 stsp {
248 7d69d862 2021-11-15 stsp 	const struct got_error *err = NULL;
249 7d69d862 2021-11-15 stsp 	char *worktree_path;
250 7d69d862 2021-11-15 stsp 
251 7d69d862 2021-11-15 stsp 	worktree_path = strdup(path);
252 7d69d862 2021-11-15 stsp 	if (worktree_path == NULL)
253 7d69d862 2021-11-15 stsp 		return got_error_from_errno("strdup");
254 7d69d862 2021-11-15 stsp 
255 7d69d862 2021-11-15 stsp 	for (;;) {
256 7d69d862 2021-11-15 stsp 		char *parent_path;
257 7d69d862 2021-11-15 stsp 
258 7d69d862 2021-11-15 stsp 		err = open_worktree(worktree, worktree_path);
259 7d69d862 2021-11-15 stsp 		if (err && !(err->code == GOT_ERR_ERRNO && errno == ENOENT)) {
260 7d69d862 2021-11-15 stsp 			free(worktree_path);
261 7d69d862 2021-11-15 stsp 			return err;
262 7d69d862 2021-11-15 stsp 		}
263 7d69d862 2021-11-15 stsp 		if (*worktree) {
264 7d69d862 2021-11-15 stsp 			free(worktree_path);
265 7d69d862 2021-11-15 stsp 			return NULL;
266 7d69d862 2021-11-15 stsp 		}
267 7d69d862 2021-11-15 stsp 		if (worktree_path[0] == '/' && worktree_path[1] == '\0')
268 7d69d862 2021-11-15 stsp 			break;
269 7d69d862 2021-11-15 stsp 		err = got_path_dirname(&parent_path, worktree_path);
270 7d69d862 2021-11-15 stsp 		if (err) {
271 7d69d862 2021-11-15 stsp 			if (err->code != GOT_ERR_BAD_PATH) {
272 7d69d862 2021-11-15 stsp 				free(worktree_path);
273 7d69d862 2021-11-15 stsp 				return err;
274 7d69d862 2021-11-15 stsp 			}
275 7d69d862 2021-11-15 stsp 			break;
276 7d69d862 2021-11-15 stsp 		}
277 7d69d862 2021-11-15 stsp 		free(worktree_path);
278 7d69d862 2021-11-15 stsp 		worktree_path = parent_path;
279 7d69d862 2021-11-15 stsp 	}
280 7d69d862 2021-11-15 stsp 
281 7d69d862 2021-11-15 stsp 	free(worktree_path);
282 7d69d862 2021-11-15 stsp 	return got_error(GOT_ERR_NOT_WORKTREE);
283 7d69d862 2021-11-15 stsp }
284 7d69d862 2021-11-15 stsp 
285 7d69d862 2021-11-15 stsp const struct got_error *
286 7d69d862 2021-11-15 stsp got_worktree_close(struct got_worktree *worktree)
287 7d69d862 2021-11-15 stsp {
288 7d69d862 2021-11-15 stsp 	const struct got_error *err = NULL;
289 7d69d862 2021-11-15 stsp 
290 7d69d862 2021-11-15 stsp 	if (worktree->lockfd != -1) {
291 7d69d862 2021-11-15 stsp 		if (close(worktree->lockfd) == -1)
292 7d69d862 2021-11-15 stsp 			err = got_error_from_errno2("close",
293 7d69d862 2021-11-15 stsp 			    got_worktree_get_root_path(worktree));
294 7d69d862 2021-11-15 stsp 	}
295 7d69d862 2021-11-15 stsp 	if (close(worktree->root_fd) == -1 && err == NULL)
296 7d69d862 2021-11-15 stsp 		err = got_error_from_errno2("close",
297 7d69d862 2021-11-15 stsp 		    got_worktree_get_root_path(worktree));
298 7d69d862 2021-11-15 stsp 	free(worktree->repo_path);
299 7d69d862 2021-11-15 stsp 	free(worktree->path_prefix);
300 7d69d862 2021-11-15 stsp 	free(worktree->base_commit_id);
301 7d69d862 2021-11-15 stsp 	free(worktree->head_ref_name);
302 7d69d862 2021-11-15 stsp 	free(worktree->root_path);
303 7d69d862 2021-11-15 stsp 	free(worktree->gotconfig_path);
304 7d69d862 2021-11-15 stsp 	got_gotconfig_free(worktree->gotconfig);
305 7d69d862 2021-11-15 stsp 	free(worktree);
306 7d69d862 2021-11-15 stsp 	return err;
307 7d69d862 2021-11-15 stsp }
308 7d69d862 2021-11-15 stsp 
309 7d69d862 2021-11-15 stsp const char *
310 7d69d862 2021-11-15 stsp got_worktree_get_root_path(struct got_worktree *worktree)
311 7d69d862 2021-11-15 stsp {
312 7d69d862 2021-11-15 stsp 	return worktree->root_path;
313 7d69d862 2021-11-15 stsp }
314 7d69d862 2021-11-15 stsp 
315 7d69d862 2021-11-15 stsp const char *
316 7d69d862 2021-11-15 stsp got_worktree_get_repo_path(struct got_worktree *worktree)
317 7d69d862 2021-11-15 stsp {
318 7d69d862 2021-11-15 stsp 	return worktree->repo_path;
319 7d69d862 2021-11-15 stsp }
320 7d69d862 2021-11-15 stsp 
321 7d69d862 2021-11-15 stsp const char *
322 7d69d862 2021-11-15 stsp got_worktree_get_path_prefix(struct got_worktree *worktree)
323 7d69d862 2021-11-15 stsp {
324 7d69d862 2021-11-15 stsp 	return worktree->path_prefix;
325 7d69d862 2021-11-15 stsp }