1 c2850819 2015-07-21 marcelgmr #define _XOPEN_SOURCE 700
2 cf17fb50 2015-06-13 marcelgmr #define _XOPEN_SOURCE_EXTENDED
3 718d45e4 2015-06-14 marcelgmr #define _FILE_OFFSET_BITS 64
5 71ee1627 2014-11-07 marcelgmr #include <stdlib.h>
6 bae1431c 2014-11-07 marcelgmr #include <stdint.h>
7 6beff8a2 2014-11-08 marcelgmr #include <ctype.h>
8 cf17fb50 2015-06-13 marcelgmr #include <wchar.h>
9 cf17fb50 2015-06-13 marcelgmr #include <wctype.h>
10 6beff8a2 2014-11-08 marcelgmr #include <string.h>
11 5f52c474 2014-11-08 marcelgmr #include <sys/types.h> /* pid_t, ... */
12 c04b0d89 2015-03-30 marcelgmr #include <stdio.h>
13 c04b0d89 2015-03-30 marcelgmr #include <limits.h> /* PATH_MAX */
14 71ee1627 2014-11-07 marcelgmr #include <locale.h> /* setlocale(), LC_ALL */
15 b7ee4ee2 2014-11-14 marcelgmr #include <unistd.h> /* chdir(), getcwd(), read(), close(), ... */
16 71ee1627 2014-11-07 marcelgmr #include <dirent.h> /* DIR, struct dirent, opendir(), ... */
17 71ee1627 2014-11-07 marcelgmr #include <sys/stat.h>
18 b7ee4ee2 2014-11-14 marcelgmr #include <fcntl.h> /* open() */
19 71ee1627 2014-11-07 marcelgmr #include <sys/wait.h> /* waitpid() */
20 b529416b 2014-11-11 marcelgmr #include <signal.h> /* struct sigaction, sigaction() */
21 8a757b0f 2015-03-07 marcelgmr #include <errno.h>
22 cc748a8c 2015-07-28 marcelgmr #include <stdarg.h>
23 71ee1627 2014-11-07 marcelgmr #include <curses.h>
25 71ee1627 2014-11-07 marcelgmr #include "config.h"
27 6a758e6a 2015-10-22 marcelgmr /* This signal is not defined by POSIX, but should be
28 6a758e6a 2015-10-22 marcelgmr present on all systems that have resizable terminals. */
29 6a758e6a 2015-10-22 marcelgmr #ifndef SIGWINCH
30 6a758e6a 2015-10-22 marcelgmr #define SIGWINCH 28
33 3cd6bb98 2014-11-11 marcelgmr /* String buffers. */
34 bb3156e3 2015-07-15 marcelgmr #define BUFLEN PATH_MAX
35 e38089df 2015-06-14 marcelgmr static char BUF1[BUFLEN];
36 e38089df 2015-06-14 marcelgmr static char BUF2[BUFLEN];
37 e38089df 2015-06-14 marcelgmr static char INPUT[BUFLEN];
38 e38089df 2015-06-14 marcelgmr static wchar_t WBUF[BUFLEN];
40 60128fcd 2014-11-15 marcelgmr /* Listing view parameters. */
41 60128fcd 2014-11-15 marcelgmr #define HEIGHT (LINES-4)
42 60128fcd 2014-11-15 marcelgmr #define STATUSPOS (COLS-16)
44 3cd6bb98 2014-11-11 marcelgmr /* Listing view flags. */
45 bae1431c 2014-11-07 marcelgmr #define SHOW_FILES 0x01u
46 bae1431c 2014-11-07 marcelgmr #define SHOW_DIRS 0x02u
47 bae1431c 2014-11-07 marcelgmr #define SHOW_HIDDEN 0x04u
49 50c63039 2014-11-14 marcelgmr /* Marks parameters. */
50 18016333 2014-11-14 marcelgmr #define BULK_INIT 5
51 18016333 2014-11-14 marcelgmr #define BULK_THRESH 256
53 3cd6bb98 2014-11-11 marcelgmr /* Information associated to each entry in listing. */
54 8f853fb5 2015-03-25 marcelgmr typedef struct Row {
55 576e768d 2014-11-08 marcelgmr char *name;
56 576e768d 2014-11-08 marcelgmr off_t size;
57 7ecf0345 2015-06-05 marcelgmr mode_t mode;
58 cb23b74d 2015-06-05 marcelgmr int islink;
59 18016333 2014-11-14 marcelgmr int marked;
62 5c4a6b62 2014-11-14 marcelgmr /* Dynamic array of marked entries. */
63 8f853fb5 2015-03-25 marcelgmr typedef struct Marks {
64 c04b0d89 2015-03-30 marcelgmr char dirpath[PATH_MAX];
65 18016333 2014-11-14 marcelgmr int bulk;
66 18016333 2014-11-14 marcelgmr int nentries;
67 18016333 2014-11-14 marcelgmr char **entries;
68 eef51ac5 2015-03-24 marcelgmr } Marks;
70 a022230d 2015-04-26 marcelgmr /* Line editing state. */
71 a022230d 2015-04-26 marcelgmr typedef struct Edit {
72 e38089df 2015-06-14 marcelgmr wchar_t buffer[BUFLEN+1];
73 a022230d 2015-04-26 marcelgmr int left, right;
74 a022230d 2015-04-26 marcelgmr } Edit;
76 14ecc9f4 2015-07-27 marcelgmr /* Each tab only stores the following information. */
77 14ecc9f4 2015-07-27 marcelgmr typedef struct Tab {
78 14ecc9f4 2015-07-27 marcelgmr int scroll;
79 14ecc9f4 2015-07-27 marcelgmr int esel;
80 14ecc9f4 2015-07-27 marcelgmr uint8_t flags;
81 14ecc9f4 2015-07-27 marcelgmr char cwd[PATH_MAX];
84 720da91a 2015-08-06 marcelgmr typedef struct Prog {
85 720da91a 2015-08-06 marcelgmr off_t partial;
86 720da91a 2015-08-06 marcelgmr off_t total;
87 720da91a 2015-08-06 marcelgmr const char *msg;
88 720da91a 2015-08-06 marcelgmr } Prog;
90 14ecc9f4 2015-07-27 marcelgmr /* Global state. */
91 eef51ac5 2015-03-24 marcelgmr static struct Rover {
92 ada8fba9 2014-11-09 marcelgmr int tab;
93 71ee1627 2014-11-07 marcelgmr int nfiles;
94 eef51ac5 2015-03-24 marcelgmr Row *rows;
95 71ee1627 2014-11-07 marcelgmr WINDOW *window;
96 eef51ac5 2015-03-24 marcelgmr Marks marks;
97 a022230d 2015-04-26 marcelgmr Edit edit;
98 6998a035 2015-05-31 marcelgmr int edit_scroll;
99 4167d62b 2015-06-06 marcelgmr volatile sig_atomic_t pending_winch;
100 720da91a 2015-08-06 marcelgmr Prog prog;
101 14ecc9f4 2015-07-27 marcelgmr Tab tabs[10];
102 f05efd9e 2014-11-07 marcelgmr } rover;
104 3cd6bb98 2014-11-11 marcelgmr /* Macros for accessing global state. */
105 7c74df90 2014-11-15 marcelgmr #define ENAME(I) rover.rows[I].name
106 7c74df90 2014-11-15 marcelgmr #define ESIZE(I) rover.rows[I].size
107 7ecf0345 2015-06-05 marcelgmr #define EMODE(I) rover.rows[I].mode
108 cb23b74d 2015-06-05 marcelgmr #define ISLINK(I) rover.rows[I].islink
109 18016333 2014-11-14 marcelgmr #define MARKED(I) rover.rows[I].marked
110 14ecc9f4 2015-07-27 marcelgmr #define SCROLL rover.tabs[rover.tab].scroll
111 14ecc9f4 2015-07-27 marcelgmr #define ESEL rover.tabs[rover.tab].esel
112 14ecc9f4 2015-07-27 marcelgmr #define FLAGS rover.tabs[rover.tab].flags
113 14ecc9f4 2015-07-27 marcelgmr #define CWD rover.tabs[rover.tab].cwd
115 60128fcd 2014-11-15 marcelgmr /* Helpers. */
116 60128fcd 2014-11-15 marcelgmr #define MIN(A, B) ((A) < (B) ? (A) : (B))
117 60128fcd 2014-11-15 marcelgmr #define MAX(A, B) ((A) > (B) ? (A) : (B))
118 7c74df90 2014-11-15 marcelgmr #define ISDIR(E) (strchr((E), '/') != NULL)
120 a022230d 2015-04-26 marcelgmr /* Line Editing Macros. */
121 6110e5a1 2015-04-26 marcelgmr #define EDIT_FULL(E) ((E).left == (E).right)
122 a022230d 2015-04-26 marcelgmr #define EDIT_CAN_LEFT(E) ((E).left)
123 e38089df 2015-06-14 marcelgmr #define EDIT_CAN_RIGHT(E) ((E).right < BUFLEN-1)
124 a022230d 2015-04-26 marcelgmr #define EDIT_LEFT(E) (E).buffer[(E).right--] = (E).buffer[--(E).left]
125 a022230d 2015-04-26 marcelgmr #define EDIT_RIGHT(E) (E).buffer[(E).left++] = (E).buffer[++(E).right]
126 a022230d 2015-04-26 marcelgmr #define EDIT_INSERT(E, C) (E).buffer[(E).left++] = (C)
127 a022230d 2015-04-26 marcelgmr #define EDIT_BACKSPACE(E) (E).left--
128 a022230d 2015-04-26 marcelgmr #define EDIT_DELETE(E) (E).right++
129 e38089df 2015-06-14 marcelgmr #define EDIT_CLEAR(E) do { (E).left = 0; (E).right = BUFLEN-1; } while(0)
131 a022230d 2015-04-26 marcelgmr typedef enum EditStat {CONTINUE, CONFIRM, CANCEL} EditStat;
132 a74511d1 2015-06-06 marcelgmr typedef enum Color {DEFAULT, RED, GREEN, YELLOW, BLUE, CYAN, MAGENTA, WHITE, BLACK} Color;
133 845f2b87 2014-11-14 marcelgmr typedef int (*PROCESS)(const char *path);
135 d06e977d 2014-11-14 marcelgmr static void
136 eef51ac5 2015-03-24 marcelgmr init_marks(Marks *marks)
138 18016333 2014-11-14 marcelgmr strcpy(marks->dirpath, "");
139 18016333 2014-11-14 marcelgmr marks->bulk = BULK_INIT;
140 18016333 2014-11-14 marcelgmr marks->nentries = 0;
141 f41c2ea1 2014-12-23 marcelgmr marks->entries = calloc(marks->bulk, sizeof *marks->entries);
144 5c4a6b62 2014-11-14 marcelgmr /* Unmark all entries. */
145 d06e977d 2014-11-14 marcelgmr static void
146 eef51ac5 2015-03-24 marcelgmr mark_none(Marks *marks)
148 18016333 2014-11-14 marcelgmr int i;
150 8ba07de5 2014-11-14 marcelgmr strcpy(marks->dirpath, "");
151 18016333 2014-11-14 marcelgmr for (i = 0; i < marks->bulk && marks->nentries; i++)
152 18016333 2014-11-14 marcelgmr if (marks->entries[i]) {
153 18016333 2014-11-14 marcelgmr free(marks->entries[i]);
154 9a852838 2014-11-14 marcelgmr marks->entries[i] = NULL;
155 18016333 2014-11-14 marcelgmr marks->nentries--;
157 18016333 2014-11-14 marcelgmr if (marks->bulk > BULK_THRESH) {
158 18016333 2014-11-14 marcelgmr /* Reset bulk to free some memory. */
159 18016333 2014-11-14 marcelgmr free(marks->entries);
160 18016333 2014-11-14 marcelgmr marks->bulk = BULK_INIT;
161 f41c2ea1 2014-12-23 marcelgmr marks->entries = calloc(marks->bulk, sizeof *marks->entries);
165 d06e977d 2014-11-14 marcelgmr static void
166 eef51ac5 2015-03-24 marcelgmr add_mark(Marks *marks, char *dirpath, char *entry)
168 18016333 2014-11-14 marcelgmr int i;
170 18016333 2014-11-14 marcelgmr if (!strcmp(marks->dirpath, dirpath)) {
171 18016333 2014-11-14 marcelgmr /* Append mark to directory. */
172 18016333 2014-11-14 marcelgmr if (marks->nentries == marks->bulk) {
173 18016333 2014-11-14 marcelgmr /* Expand bulk to accomodate new entry. */
174 edb0e68a 2015-06-01 marcelgmr int extra = marks->bulk / 2;
175 18016333 2014-11-14 marcelgmr marks->bulk += extra; /* bulk *= 1.5; */
176 f41c2ea1 2014-12-23 marcelgmr marks->entries = realloc(marks->entries,
177 f41c2ea1 2014-12-23 marcelgmr marks->bulk * sizeof *marks->entries);
178 f41c2ea1 2014-12-23 marcelgmr memset(&marks->entries[marks->nentries], 0,
179 f41c2ea1 2014-12-23 marcelgmr extra * sizeof *marks->entries);
180 18016333 2014-11-14 marcelgmr i = marks->nentries;
181 590d39af 2014-12-02 marcelgmr } else {
182 18016333 2014-11-14 marcelgmr /* Search for empty slot (there must be one). */
183 18016333 2014-11-14 marcelgmr for (i = 0; i < marks->bulk; i++)
184 18016333 2014-11-14 marcelgmr if (!marks->entries[i])
185 18016333 2014-11-14 marcelgmr break;
187 590d39af 2014-12-02 marcelgmr } else {
188 18016333 2014-11-14 marcelgmr /* Directory changed. Discard old marks. */
189 18016333 2014-11-14 marcelgmr mark_none(marks);
190 18016333 2014-11-14 marcelgmr strcpy(marks->dirpath, dirpath);
191 18016333 2014-11-14 marcelgmr i = 0;
193 f41c2ea1 2014-12-23 marcelgmr marks->entries[i] = malloc(strlen(entry) + 1);
194 18016333 2014-11-14 marcelgmr strcpy(marks->entries[i], entry);
195 18016333 2014-11-14 marcelgmr marks->nentries++;
198 d06e977d 2014-11-14 marcelgmr static void
199 eef51ac5 2015-03-24 marcelgmr del_mark(Marks *marks, char *entry)
201 18016333 2014-11-14 marcelgmr int i;
203 18016333 2014-11-14 marcelgmr if (marks->nentries > 1) {
204 18016333 2014-11-14 marcelgmr for (i = 0; i < marks->bulk; i++)
205 18016333 2014-11-14 marcelgmr if (marks->entries[i] && !strcmp(marks->entries[i], entry))
206 18016333 2014-11-14 marcelgmr break;
207 18016333 2014-11-14 marcelgmr free(marks->entries[i]);
208 18016333 2014-11-14 marcelgmr marks->entries[i] = NULL;
209 18016333 2014-11-14 marcelgmr marks->nentries--;
210 590d39af 2014-12-02 marcelgmr } else
211 590d39af 2014-12-02 marcelgmr mark_none(marks);
214 d06e977d 2014-11-14 marcelgmr static void
215 eef51ac5 2015-03-24 marcelgmr free_marks(Marks *marks)
217 18016333 2014-11-14 marcelgmr int i;
219 18016333 2014-11-14 marcelgmr for (i = 0; i < marks->bulk && marks->nentries; i++)
220 18016333 2014-11-14 marcelgmr if (marks->entries[i]) {
221 18016333 2014-11-14 marcelgmr free(marks->entries[i]);
222 18016333 2014-11-14 marcelgmr marks->nentries--;
224 18016333 2014-11-14 marcelgmr free(marks->entries);
227 7896cfae 2015-04-17 marcelgmr static void
228 7896cfae 2015-04-17 marcelgmr handle_winch(int sig)
230 4167d62b 2015-06-06 marcelgmr rover.pending_winch = 1;
233 7896cfae 2015-04-17 marcelgmr static void
234 7896cfae 2015-04-17 marcelgmr enable_handlers()
236 e1c42cfe 2014-11-11 marcelgmr struct sigaction sa;
238 7896cfae 2015-04-17 marcelgmr memset(&sa, 0, sizeof (struct sigaction));
239 7896cfae 2015-04-17 marcelgmr sa.sa_handler = handle_winch;
240 7896cfae 2015-04-17 marcelgmr sigaction(SIGWINCH, &sa, NULL);
243 7896cfae 2015-04-17 marcelgmr static void
244 7896cfae 2015-04-17 marcelgmr disable_handlers()
246 7896cfae 2015-04-17 marcelgmr struct sigaction sa;
248 7896cfae 2015-04-17 marcelgmr memset(&sa, 0, sizeof (struct sigaction));
249 7896cfae 2015-04-17 marcelgmr sa.sa_handler = SIG_DFL;
250 7896cfae 2015-04-17 marcelgmr sigaction(SIGWINCH, &sa, NULL);
253 4167d62b 2015-06-06 marcelgmr static void update_view();
255 4167d62b 2015-06-06 marcelgmr /* Handle any signals received since last call. */
256 4167d62b 2015-06-06 marcelgmr static void
257 4167d62b 2015-06-06 marcelgmr sync_signals()
259 4167d62b 2015-06-06 marcelgmr if (rover.pending_winch) {
260 4167d62b 2015-06-06 marcelgmr /* SIGWINCH received: resize application accordingly. */
261 4167d62b 2015-06-06 marcelgmr delwin(rover.window);
262 4167d62b 2015-06-06 marcelgmr endwin();
263 4167d62b 2015-06-06 marcelgmr refresh();
264 4167d62b 2015-06-06 marcelgmr clear();
265 4167d62b 2015-06-06 marcelgmr rover.window = subwin(stdscr, LINES - 2, COLS, 1, 0);
266 3e9a3ad7 2015-06-14 marcelgmr if (HEIGHT < rover.nfiles && SCROLL + HEIGHT > rover.nfiles)
267 3e9a3ad7 2015-06-14 marcelgmr SCROLL = ESEL - HEIGHT;
268 4167d62b 2015-06-06 marcelgmr update_view();
269 4167d62b 2015-06-06 marcelgmr rover.pending_winch = 0;
273 527b3bd8 2015-06-06 marcelgmr /* This function must be used in place of getch().
274 527b3bd8 2015-06-06 marcelgmr It handles signals while waiting for user input. */
275 4167d62b 2015-06-06 marcelgmr static int
276 4167d62b 2015-06-06 marcelgmr rover_getch()
278 4167d62b 2015-06-06 marcelgmr int ch;
280 4167d62b 2015-06-06 marcelgmr while ((ch = getch()) == ERR)
281 4167d62b 2015-06-06 marcelgmr sync_signals();
282 4167d62b 2015-06-06 marcelgmr return ch;
285 cf17fb50 2015-06-13 marcelgmr /* This function must be used in place of get_wch().
286 cf17fb50 2015-06-13 marcelgmr It handles signals while waiting for user input. */
287 a0c8d3af 2015-06-13 marcelgmr static int
288 a0c8d3af 2015-06-13 marcelgmr rover_get_wch(wint_t *wch)
290 a0c8d3af 2015-06-13 marcelgmr wint_t ret;
292 947e6925 2015-06-14 marcelgmr while ((ret = get_wch(wch)) == (wint_t) ERR)
293 cf17fb50 2015-06-13 marcelgmr sync_signals();
294 a0c8d3af 2015-06-13 marcelgmr return ret;
297 7896cfae 2015-04-17 marcelgmr /* Do a fork-exec to external program (e.g. $EDITOR). */
298 7896cfae 2015-04-17 marcelgmr static void
299 ae575680 2015-01-03 marcelgmr spawn(char **args)
301 7896cfae 2015-04-17 marcelgmr pid_t pid;
302 7896cfae 2015-04-17 marcelgmr int status;
304 cf66423f 2015-06-01 marcelgmr setenv("RVSEL", rover.nfiles ? ENAME(ESEL) : "", 1);
305 7896cfae 2015-04-17 marcelgmr pid = fork();
306 7896cfae 2015-04-17 marcelgmr if (pid > 0) {
307 7896cfae 2015-04-17 marcelgmr /* fork() succeeded. */
308 7896cfae 2015-04-17 marcelgmr disable_handlers();
309 7896cfae 2015-04-17 marcelgmr endwin();
310 7896cfae 2015-04-17 marcelgmr waitpid(pid, &status, 0);
311 7896cfae 2015-04-17 marcelgmr enable_handlers();
312 7896cfae 2015-04-17 marcelgmr kill(getpid(), SIGWINCH);
313 7896cfae 2015-04-17 marcelgmr } else if (pid == 0) {
314 7896cfae 2015-04-17 marcelgmr /* Child process. */
315 ae575680 2015-01-03 marcelgmr execvp(args[0], args);
319 dfcc74a1 2016-03-18 marcelgmr static int
320 dfcc74a1 2016-03-18 marcelgmr open_with_env(const char *env, char *path)
322 dfcc74a1 2016-03-18 marcelgmr char *program = getenv(env);
323 dfcc74a1 2016-03-18 marcelgmr if (program) {
324 dfcc74a1 2016-03-18 marcelgmr #ifdef RV_SHELL
325 dfcc74a1 2016-03-18 marcelgmr strncpy(BUF1, program, BUFLEN - 1);
326 dfcc74a1 2016-03-18 marcelgmr strncat(BUF1, " ", BUFLEN - strlen(program) - 1);
327 dfcc74a1 2016-03-18 marcelgmr strncat(BUF1, path, BUFLEN - strlen(program) - strlen(path) - 2);
328 dfcc74a1 2016-03-18 marcelgmr spawn((char *[]) {RV_SHELL, "-c", BUF1, NULL});
330 dfcc74a1 2016-03-18 marcelgmr spawn((char *[]) {program, path, NULL});
331 dfcc74a1 2016-03-18 marcelgmr #endif
332 dfcc74a1 2016-03-18 marcelgmr return 1;
334 dfcc74a1 2016-03-18 marcelgmr return 0;
337 7896cfae 2015-04-17 marcelgmr /* Curses setup. */
338 7896cfae 2015-04-17 marcelgmr static void
339 7896cfae 2015-04-17 marcelgmr init_term()
341 71ee1627 2014-11-07 marcelgmr setlocale(LC_ALL, "");
342 71ee1627 2014-11-07 marcelgmr initscr();
343 71ee1627 2014-11-07 marcelgmr cbreak(); /* Get one character at a time. */
344 4167d62b 2015-06-06 marcelgmr timeout(100); /* For getch(). */
345 71ee1627 2014-11-07 marcelgmr noecho();
346 71ee1627 2014-11-07 marcelgmr nonl(); /* No NL->CR/NL on output. */
347 71ee1627 2014-11-07 marcelgmr intrflush(stdscr, FALSE);
348 71ee1627 2014-11-07 marcelgmr keypad(stdscr, TRUE);
349 71ee1627 2014-11-07 marcelgmr curs_set(FALSE); /* Hide blinking cursor. */
350 71ee1627 2014-11-07 marcelgmr if (has_colors()) {
351 eb265708 2015-03-24 marcelgmr short bg;
352 71ee1627 2014-11-07 marcelgmr start_color();
353 eb265708 2015-03-24 marcelgmr #ifdef NCURSES_EXT_FUNCS
354 eb265708 2015-03-24 marcelgmr use_default_colors();
355 eb265708 2015-03-24 marcelgmr bg = -1;
357 eb265708 2015-03-24 marcelgmr bg = COLOR_BLACK;
358 eb265708 2015-03-24 marcelgmr #endif
359 eb265708 2015-03-24 marcelgmr init_pair(RED, COLOR_RED, bg);
360 eb265708 2015-03-24 marcelgmr init_pair(GREEN, COLOR_GREEN, bg);
361 eb265708 2015-03-24 marcelgmr init_pair(YELLOW, COLOR_YELLOW, bg);
362 eb265708 2015-03-24 marcelgmr init_pair(BLUE, COLOR_BLUE, bg);
363 eb265708 2015-03-24 marcelgmr init_pair(CYAN, COLOR_CYAN, bg);
364 eb265708 2015-03-24 marcelgmr init_pair(MAGENTA, COLOR_MAGENTA, bg);
365 eb265708 2015-03-24 marcelgmr init_pair(WHITE, COLOR_WHITE, bg);
366 a74511d1 2015-06-06 marcelgmr init_pair(BLACK, COLOR_BLACK, bg);
368 7c74df90 2014-11-15 marcelgmr atexit((void (*)(void)) endwin);
369 7896cfae 2015-04-17 marcelgmr enable_handlers();
372 3cd6bb98 2014-11-11 marcelgmr /* Update the listing view. */
373 71ee1627 2014-11-07 marcelgmr static void
374 743e70b8 2014-11-14 marcelgmr update_view()
376 222db952 2014-11-08 marcelgmr int i, j;
377 38347b2a 2015-03-30 marcelgmr int numsize;
378 211041b6 2015-08-09 marcelgmr int ishidden;
379 18016333 2014-11-14 marcelgmr int marking;
381 41aae0b0 2014-11-11 marcelgmr mvhline(0, 0, ' ', COLS);
382 41aae0b0 2014-11-11 marcelgmr attr_on(A_BOLD, NULL);
383 41aae0b0 2014-11-11 marcelgmr color_set(RVC_TABNUM, NULL);
384 38347b2a 2015-03-30 marcelgmr mvaddch(0, COLS - 2, rover.tab + '0');
385 41aae0b0 2014-11-11 marcelgmr attr_off(A_BOLD, NULL);
386 38347b2a 2015-03-30 marcelgmr if (rover.marks.nentries) {
387 e38089df 2015-06-14 marcelgmr numsize = snprintf(BUF1, BUFLEN, "%d", rover.marks.nentries);
388 b25b6b52 2015-06-02 marcelgmr color_set(RVC_MARKS, NULL);
389 e38089df 2015-06-14 marcelgmr mvaddstr(0, COLS - 3 - numsize, BUF1);
390 38347b2a 2015-03-30 marcelgmr } else
391 38347b2a 2015-03-30 marcelgmr numsize = -1;
392 38347b2a 2015-03-30 marcelgmr color_set(RVC_CWD, NULL);
393 e38089df 2015-06-14 marcelgmr mbstowcs(WBUF, CWD, PATH_MAX);
394 e38089df 2015-06-14 marcelgmr mvaddnwstr(0, 0, WBUF, COLS - 4 - numsize);
395 41aae0b0 2014-11-11 marcelgmr wcolor_set(rover.window, RVC_BORDER, NULL);
396 41aae0b0 2014-11-11 marcelgmr wborder(rover.window, 0, 0, 0, 0, 0, 0, 0, 0);
397 9bfc9477 2015-07-28 marcelgmr ESEL = MAX(MIN(ESEL, rover.nfiles - 1), 0);
398 667d4907 2014-11-14 marcelgmr /* Selection might not be visible, due to cursor wrapping or window
399 667d4907 2014-11-14 marcelgmr shrinking. In that case, the scroll must be moved to make it visible. */
400 24c20719 2015-08-09 marcelgmr if (rover.nfiles > HEIGHT) {
401 7da62d8a 2015-08-09 marcelgmr SCROLL = MAX(MIN(SCROLL, ESEL), ESEL - HEIGHT + 1);
402 bfb203f7 2015-08-09 marcelgmr SCROLL = MIN(MAX(SCROLL, 0), rover.nfiles - HEIGHT);
403 24c20719 2015-08-09 marcelgmr } else
404 7da62d8a 2015-08-09 marcelgmr SCROLL = 0;
405 18016333 2014-11-14 marcelgmr marking = !strcmp(CWD, rover.marks.dirpath);
406 ada8fba9 2014-11-09 marcelgmr for (i = 0, j = SCROLL; i < HEIGHT && j < rover.nfiles; i++, j++) {
407 7c74df90 2014-11-15 marcelgmr ishidden = ENAME(j)[0] == '.';
408 7c74df90 2014-11-15 marcelgmr if (j == ESEL)
409 f05efd9e 2014-11-07 marcelgmr wattr_on(rover.window, A_REVERSE, NULL);
410 cb23b74d 2015-06-05 marcelgmr if (ISLINK(j))
411 cb23b74d 2015-06-05 marcelgmr wcolor_set(rover.window, RVC_LINK, NULL);
412 cb23b74d 2015-06-05 marcelgmr else if (ishidden)
413 37233869 2014-11-07 marcelgmr wcolor_set(rover.window, RVC_HIDDEN, NULL);
414 a2c3312c 2015-08-10 marcelgmr else if (S_ISREG(EMODE(j))) {
415 a2c3312c 2015-08-10 marcelgmr if (EMODE(j) & (S_IXUSR | S_IXGRP | S_IXOTH))
416 a2c3312c 2015-08-10 marcelgmr wcolor_set(rover.window, RVC_EXEC, NULL);
418 a2c3312c 2015-08-10 marcelgmr wcolor_set(rover.window, RVC_REG, NULL);
419 a2c3312c 2015-08-10 marcelgmr } else if (S_ISDIR(EMODE(j)))
420 37233869 2014-11-07 marcelgmr wcolor_set(rover.window, RVC_DIR, NULL);
421 211041b6 2015-08-09 marcelgmr else if (S_ISCHR(EMODE(j)))
422 211041b6 2015-08-09 marcelgmr wcolor_set(rover.window, RVC_CHR, NULL);
423 211041b6 2015-08-09 marcelgmr else if (S_ISBLK(EMODE(j)))
424 211041b6 2015-08-09 marcelgmr wcolor_set(rover.window, RVC_BLK, NULL);
425 211041b6 2015-08-09 marcelgmr else if (S_ISFIFO(EMODE(j)))
426 211041b6 2015-08-09 marcelgmr wcolor_set(rover.window, RVC_FIFO, NULL);
427 211041b6 2015-08-09 marcelgmr else if (S_ISSOCK(EMODE(j)))
428 211041b6 2015-08-09 marcelgmr wcolor_set(rover.window, RVC_SOCK, NULL);
429 ad52719b 2015-12-15 marcelgmr if (S_ISDIR(EMODE(j))) {
430 ad52719b 2015-12-15 marcelgmr mbstowcs(WBUF, ENAME(j), PATH_MAX);
431 ad52719b 2015-12-15 marcelgmr if (ISLINK(j))
432 ad52719b 2015-12-15 marcelgmr wcscat(WBUF, L"/");
433 ad52719b 2015-12-15 marcelgmr } else {
434 ddca2129 2015-04-23 marcelgmr char *suffix, *suffixes = "BKMGTPEZY";
435 ddca2129 2015-04-23 marcelgmr off_t human_size = ESIZE(j) * 10;
436 cf17fb50 2015-06-13 marcelgmr int length = mbstowcs(NULL, ENAME(j), 0);
437 ddca2129 2015-04-23 marcelgmr for (suffix = suffixes; human_size >= 10240; suffix++)
438 165b8d9e 2015-04-23 marcelgmr human_size = (human_size + 512) / 1024;
439 ddca2129 2015-04-23 marcelgmr if (*suffix == 'B')
440 e38089df 2015-06-14 marcelgmr swprintf(WBUF, PATH_MAX, L"%s%*d %c", ENAME(j),
441 cf17fb50 2015-06-13 marcelgmr (int) (COLS - length - 6),
442 ddca2129 2015-04-23 marcelgmr (int) human_size / 10, *suffix);
444 e38089df 2015-06-14 marcelgmr swprintf(WBUF, PATH_MAX, L"%s%*d.%d %c", ENAME(j),
445 cf17fb50 2015-06-13 marcelgmr (int) (COLS - length - 8),
446 ddca2129 2015-04-23 marcelgmr (int) human_size / 10, (int) human_size % 10, *suffix);
448 a81852bf 2014-11-08 marcelgmr mvwhline(rover.window, i + 1, 1, ' ', COLS - 2);
449 e38089df 2015-06-14 marcelgmr mvwaddnwstr(rover.window, i + 1, 2, WBUF, COLS - 4);
450 b25b6b52 2015-06-02 marcelgmr if (marking && MARKED(j)) {
451 b25b6b52 2015-06-02 marcelgmr wcolor_set(rover.window, RVC_MARKS, NULL);
452 e6a7541a 2014-11-14 marcelgmr mvwaddch(rover.window, i + 1, 1, RVS_MARK);
453 b25b6b52 2015-06-02 marcelgmr } else
454 18016333 2014-11-14 marcelgmr mvwaddch(rover.window, i + 1, 1, ' ');
455 7c74df90 2014-11-15 marcelgmr if (j == ESEL)
456 f05efd9e 2014-11-07 marcelgmr wattr_off(rover.window, A_REVERSE, NULL);
458 a1834b92 2015-06-03 marcelgmr for (; i < HEIGHT; i++)
459 37087140 2015-03-30 marcelgmr mvwhline(rover.window, i + 1, 1, ' ', COLS - 2);
460 a81852bf 2014-11-08 marcelgmr if (rover.nfiles > HEIGHT) {
461 a81852bf 2014-11-08 marcelgmr int center, height;
462 72891604 2015-06-14 marcelgmr center = (SCROLL + HEIGHT / 2) * HEIGHT / rover.nfiles;
463 a81852bf 2014-11-08 marcelgmr height = (HEIGHT-1) * HEIGHT / rover.nfiles;
464 a81852bf 2014-11-08 marcelgmr if (!height) height = 1;
465 2a2b72b6 2014-11-08 marcelgmr wcolor_set(rover.window, RVC_SCROLLBAR, NULL);
466 72891604 2015-06-14 marcelgmr mvwvline(rover.window, center-height/2+1, COLS-1, RVS_SCROLLBAR, height);
468 e38089df 2015-06-14 marcelgmr BUF1[0] = FLAGS & SHOW_FILES ? 'F' : ' ';
469 e38089df 2015-06-14 marcelgmr BUF1[1] = FLAGS & SHOW_DIRS ? 'D' : ' ';
470 e38089df 2015-06-14 marcelgmr BUF1[2] = FLAGS & SHOW_HIDDEN ? 'H' : ' ';
471 bb90b2d2 2014-11-08 marcelgmr if (!rover.nfiles)
472 e38089df 2015-06-14 marcelgmr strcpy(BUF2, "0/0");
474 e38089df 2015-06-14 marcelgmr snprintf(BUF2, BUFLEN, "%d/%d", ESEL + 1, rover.nfiles);
475 e38089df 2015-06-14 marcelgmr snprintf(BUF1+3, BUFLEN-3, "%12s", BUF2);
476 e1f31679 2014-11-07 marcelgmr color_set(RVC_STATUS, NULL);
477 e38089df 2015-06-14 marcelgmr mvaddstr(LINES - 1, STATUSPOS, BUF1);
478 37087140 2015-03-30 marcelgmr wrefresh(rover.window);
481 7896cfae 2015-04-17 marcelgmr /* Show a message on the status bar. */
482 7896cfae 2015-04-17 marcelgmr static void
483 cc748a8c 2015-07-28 marcelgmr message(Color color, char *fmt, ...)
485 7896cfae 2015-04-17 marcelgmr int len, pos;
486 cc748a8c 2015-07-28 marcelgmr va_list args;
488 cc748a8c 2015-07-28 marcelgmr va_start(args, fmt);
489 8d2f6e5d 2015-07-28 marcelgmr vsnprintf(BUF1, MIN(BUFLEN, STATUSPOS), fmt, args);
490 cc748a8c 2015-07-28 marcelgmr va_end(args);
491 cc748a8c 2015-07-28 marcelgmr len = strlen(BUF1);
492 edb0e68a 2015-06-01 marcelgmr pos = (STATUSPOS - len) / 2;
493 7896cfae 2015-04-17 marcelgmr attr_on(A_BOLD, NULL);
494 7896cfae 2015-04-17 marcelgmr color_set(color, NULL);
495 cc748a8c 2015-07-28 marcelgmr mvaddstr(LINES - 1, pos, BUF1);
496 7896cfae 2015-04-17 marcelgmr color_set(DEFAULT, NULL);
497 7896cfae 2015-04-17 marcelgmr attr_off(A_BOLD, NULL);
500 7896cfae 2015-04-17 marcelgmr /* Clear message area, leaving only status info. */
501 41aae0b0 2014-11-11 marcelgmr static void
502 7896cfae 2015-04-17 marcelgmr clear_message()
504 7896cfae 2015-04-17 marcelgmr mvhline(LINES - 1, 0, ' ', STATUSPOS);
507 3cd6bb98 2014-11-11 marcelgmr /* Comparison used to sort listing entries. */
508 3cd6bb98 2014-11-11 marcelgmr static int
509 3cd6bb98 2014-11-11 marcelgmr rowcmp(const void *a, const void *b)
511 3cd6bb98 2014-11-11 marcelgmr int isdir1, isdir2, cmpdir;
512 eef51ac5 2015-03-24 marcelgmr const Row *r1 = a;
513 eef51ac5 2015-03-24 marcelgmr const Row *r2 = b;
514 7ecf0345 2015-06-05 marcelgmr isdir1 = S_ISDIR(r1->mode);
515 7ecf0345 2015-06-05 marcelgmr isdir2 = S_ISDIR(r2->mode);
516 3cd6bb98 2014-11-11 marcelgmr cmpdir = isdir2 - isdir1;
517 3cd6bb98 2014-11-11 marcelgmr return cmpdir ? cmpdir : strcoll(r1->name, r2->name);
520 496dd2b0 2015-03-24 marcelgmr /* Get all entries in current working directory. */
521 3cd6bb98 2014-11-11 marcelgmr static int
522 496dd2b0 2015-03-24 marcelgmr ls(Row **rowsp, uint8_t flags)
524 3cd6bb98 2014-11-11 marcelgmr DIR *dp;
525 3cd6bb98 2014-11-11 marcelgmr struct dirent *ep;
526 3cd6bb98 2014-11-11 marcelgmr struct stat statbuf;
527 eef51ac5 2015-03-24 marcelgmr Row *rows;
528 3cd6bb98 2014-11-11 marcelgmr int i, n;
530 496dd2b0 2015-03-24 marcelgmr if(!(dp = opendir("."))) return -1;
531 3cd6bb98 2014-11-11 marcelgmr n = -2; /* We don't want the entries "." and "..". */
532 3cd6bb98 2014-11-11 marcelgmr while (readdir(dp)) n++;
533 3cd6bb98 2014-11-11 marcelgmr rewinddir(dp);
534 f41c2ea1 2014-12-23 marcelgmr rows = malloc(n * sizeof *rows);
535 3cd6bb98 2014-11-11 marcelgmr i = 0;
536 3cd6bb98 2014-11-11 marcelgmr while ((ep = readdir(dp))) {
537 3cd6bb98 2014-11-11 marcelgmr if (!strcmp(ep->d_name, ".") || !strcmp(ep->d_name, ".."))
538 3cd6bb98 2014-11-11 marcelgmr continue;
539 3cd6bb98 2014-11-11 marcelgmr if (!(flags & SHOW_HIDDEN) && ep->d_name[0] == '.')
540 3cd6bb98 2014-11-11 marcelgmr continue;
541 cb23b74d 2015-06-05 marcelgmr lstat(ep->d_name, &statbuf);
542 cb23b74d 2015-06-05 marcelgmr rows[i].islink = S_ISLNK(statbuf.st_mode);
543 367a887c 2015-06-05 marcelgmr stat(ep->d_name, &statbuf);
544 3cd6bb98 2014-11-11 marcelgmr if (S_ISDIR(statbuf.st_mode)) {
545 3cd6bb98 2014-11-11 marcelgmr if (flags & SHOW_DIRS) {
546 f41c2ea1 2014-12-23 marcelgmr rows[i].name = malloc(strlen(ep->d_name) + 2);
547 3cd6bb98 2014-11-11 marcelgmr strcpy(rows[i].name, ep->d_name);
548 ad52719b 2015-12-15 marcelgmr if (!rows[i].islink)
549 ad52719b 2015-12-15 marcelgmr strcat(rows[i].name, "/");
550 7ecf0345 2015-06-05 marcelgmr rows[i].mode = statbuf.st_mode;
553 590d39af 2014-12-02 marcelgmr } else if (flags & SHOW_FILES) {
554 f41c2ea1 2014-12-23 marcelgmr rows[i].name = malloc(strlen(ep->d_name) + 1);
555 3cd6bb98 2014-11-11 marcelgmr strcpy(rows[i].name, ep->d_name);
556 3cd6bb98 2014-11-11 marcelgmr rows[i].size = statbuf.st_size;
557 7ecf0345 2015-06-05 marcelgmr rows[i].mode = statbuf.st_mode;
561 3cd6bb98 2014-11-11 marcelgmr n = i; /* Ignore unused space in array caused by filters. */
562 f41c2ea1 2014-12-23 marcelgmr qsort(rows, n, sizeof (*rows), rowcmp);
563 3cd6bb98 2014-11-11 marcelgmr closedir(dp);
564 3cd6bb98 2014-11-11 marcelgmr *rowsp = rows;
565 3cd6bb98 2014-11-11 marcelgmr return n;
568 3cd6bb98 2014-11-11 marcelgmr static void
569 eef51ac5 2015-03-24 marcelgmr free_rows(Row **rowsp, int nfiles)
571 3cd6bb98 2014-11-11 marcelgmr int i;
573 3cd6bb98 2014-11-11 marcelgmr for (i = 0; i < nfiles; i++)
574 3cd6bb98 2014-11-11 marcelgmr free((*rowsp)[i].name);
575 3cd6bb98 2014-11-11 marcelgmr free(*rowsp);
576 3cd6bb98 2014-11-11 marcelgmr *rowsp = NULL;
579 8f853fb5 2015-03-25 marcelgmr /* Change working directory to the path in CWD. */
580 71ee1627 2014-11-07 marcelgmr static void
581 ada8fba9 2014-11-09 marcelgmr cd(int reset)
583 18016333 2014-11-14 marcelgmr int i, j;
585 cc748a8c 2015-07-28 marcelgmr message(CYAN, "Loading...");
586 d0cdbd3c 2014-11-15 marcelgmr refresh();
587 60128fcd 2014-11-15 marcelgmr if (reset) ESEL = SCROLL = 0;
588 ea0214c3 2014-11-09 marcelgmr chdir(CWD);
589 f05efd9e 2014-11-07 marcelgmr if (rover.nfiles)
590 576e768d 2014-11-08 marcelgmr free_rows(&rover.rows, rover.nfiles);
591 496dd2b0 2015-03-24 marcelgmr rover.nfiles = ls(&rover.rows, FLAGS);
592 18016333 2014-11-14 marcelgmr if (!strcmp(CWD, rover.marks.dirpath)) {
593 18016333 2014-11-14 marcelgmr for (i = 0; i < rover.nfiles; i++) {
594 18016333 2014-11-14 marcelgmr for (j = 0; j < rover.marks.bulk; j++)
596 18016333 2014-11-14 marcelgmr rover.marks.entries[j] &&
597 7c74df90 2014-11-15 marcelgmr !strcmp(rover.marks.entries[j], ENAME(i))
599 18016333 2014-11-14 marcelgmr break;
600 18016333 2014-11-14 marcelgmr MARKED(i) = j < rover.marks.bulk;
602 590d39af 2014-12-02 marcelgmr } else
603 590d39af 2014-12-02 marcelgmr for (i = 0; i < rover.nfiles; i++)
604 590d39af 2014-12-02 marcelgmr MARKED(i) = 0;
605 d0cdbd3c 2014-11-15 marcelgmr clear_message();
606 743e70b8 2014-11-14 marcelgmr update_view();
609 430cd7d8 2014-11-19 marcelgmr /* Select a target entry, if it is present. */
610 430cd7d8 2014-11-19 marcelgmr static void
611 430cd7d8 2014-11-19 marcelgmr try_to_sel(const char *target)
613 430cd7d8 2014-11-19 marcelgmr ESEL = 0;
614 f499f7c7 2014-12-03 marcelgmr if (!ISDIR(target))
615 7ecf0345 2015-06-05 marcelgmr while ((ESEL+1) < rover.nfiles && S_ISDIR(EMODE(ESEL)))
616 f499f7c7 2014-12-03 marcelgmr ESEL++;
617 00ecdc1e 2014-11-19 marcelgmr while ((ESEL+1) < rover.nfiles && strcoll(ENAME(ESEL), target) < 0)
618 430cd7d8 2014-11-19 marcelgmr ESEL++;
621 00ecdc1e 2014-11-19 marcelgmr /* Reload CWD, but try to keep selection. */
622 00ecdc1e 2014-11-19 marcelgmr static void
623 00ecdc1e 2014-11-19 marcelgmr reload()
625 00ecdc1e 2014-11-19 marcelgmr if (rover.nfiles) {
626 00ecdc1e 2014-11-19 marcelgmr strcpy(INPUT, ENAME(ESEL));
627 24c20719 2015-08-09 marcelgmr cd(0);
628 00ecdc1e 2014-11-19 marcelgmr try_to_sel(INPUT);
629 00ecdc1e 2014-11-19 marcelgmr update_view();
630 590d39af 2014-12-02 marcelgmr } else
631 590d39af 2014-12-02 marcelgmr cd(1);
634 720da91a 2015-08-06 marcelgmr static off_t
635 720da91a 2015-08-06 marcelgmr count_dir(const char *path)
637 720da91a 2015-08-06 marcelgmr DIR *dp;
638 720da91a 2015-08-06 marcelgmr struct dirent *ep;
639 720da91a 2015-08-06 marcelgmr struct stat statbuf;
640 720da91a 2015-08-06 marcelgmr char subpath[PATH_MAX];
641 720da91a 2015-08-06 marcelgmr off_t total;
643 720da91a 2015-08-06 marcelgmr if(!(dp = opendir(path))) return 0;
644 720da91a 2015-08-06 marcelgmr total = 0;
645 720da91a 2015-08-06 marcelgmr while ((ep = readdir(dp))) {
646 720da91a 2015-08-06 marcelgmr if (!strcmp(ep->d_name, ".") || !strcmp(ep->d_name, ".."))
647 720da91a 2015-08-06 marcelgmr continue;
648 720da91a 2015-08-06 marcelgmr snprintf(subpath, PATH_MAX, "%s%s", path, ep->d_name);
649 720da91a 2015-08-06 marcelgmr lstat(subpath, &statbuf);
650 720da91a 2015-08-06 marcelgmr if (S_ISDIR(statbuf.st_mode)) {
651 720da91a 2015-08-06 marcelgmr strcat(subpath, "/");
652 720da91a 2015-08-06 marcelgmr total += count_dir(subpath);
653 720da91a 2015-08-06 marcelgmr } else
654 720da91a 2015-08-06 marcelgmr total += statbuf.st_size;
656 720da91a 2015-08-06 marcelgmr closedir(dp);
657 720da91a 2015-08-06 marcelgmr return total;
660 720da91a 2015-08-06 marcelgmr static off_t
661 720da91a 2015-08-06 marcelgmr count_marked()
663 720da91a 2015-08-06 marcelgmr int i;
664 720da91a 2015-08-06 marcelgmr char *entry;
665 720da91a 2015-08-06 marcelgmr off_t total;
666 720da91a 2015-08-06 marcelgmr struct stat statbuf;
668 720da91a 2015-08-06 marcelgmr total = 0;
669 720da91a 2015-08-06 marcelgmr chdir(rover.marks.dirpath);
670 720da91a 2015-08-06 marcelgmr for (i = 0; i < rover.marks.bulk; i++) {
671 720da91a 2015-08-06 marcelgmr entry = rover.marks.entries[i];
672 720da91a 2015-08-06 marcelgmr if (entry) {
673 720da91a 2015-08-06 marcelgmr if (ISDIR(entry)) {
674 720da91a 2015-08-06 marcelgmr total += count_dir(entry);
675 720da91a 2015-08-06 marcelgmr } else {
676 720da91a 2015-08-06 marcelgmr lstat(entry, &statbuf);
677 720da91a 2015-08-06 marcelgmr total += statbuf.st_size;
681 720da91a 2015-08-06 marcelgmr chdir(CWD);
682 720da91a 2015-08-06 marcelgmr return total;
685 5c4a6b62 2014-11-14 marcelgmr /* Recursively process a source directory using CWD as destination root.
686 c8891c90 2014-12-23 marcelgmr For each node (i.e. directory), do the following:
687 c8891c90 2014-12-23 marcelgmr 1. call pre(destination);
688 c8891c90 2014-12-23 marcelgmr 2. call proc() on every child leaf (i.e. files);
689 c8891c90 2014-12-23 marcelgmr 3. recurse into every child node;
690 c8891c90 2014-12-23 marcelgmr 4. call pos(source).
691 c8891c90 2014-12-23 marcelgmr E.g. to move directory /src/ (and all its contents) inside /dst/:
692 c8891c90 2014-12-23 marcelgmr strcpy(CWD, "/dst/");
693 c8891c90 2014-12-23 marcelgmr process_dir(adddir, movfile, deldir, "/src/"); */
694 2a117cd2 2014-11-15 marcelgmr static int
695 845f2b87 2014-11-14 marcelgmr process_dir(PROCESS pre, PROCESS proc, PROCESS pos, const char *path)
697 2a117cd2 2014-11-15 marcelgmr int ret;
698 548a3163 2014-11-14 marcelgmr DIR *dp;
699 548a3163 2014-11-14 marcelgmr struct dirent *ep;
700 548a3163 2014-11-14 marcelgmr struct stat statbuf;
701 c04b0d89 2015-03-30 marcelgmr char subpath[PATH_MAX];
703 2a117cd2 2014-11-15 marcelgmr ret = 0;
704 68ff0591 2014-11-14 marcelgmr if (pre) {
705 c04b0d89 2015-03-30 marcelgmr char dstpath[PATH_MAX];
706 68ff0591 2014-11-14 marcelgmr strcpy(dstpath, CWD);
707 68ff0591 2014-11-14 marcelgmr strcat(dstpath, path + strlen(rover.marks.dirpath));
708 2a117cd2 2014-11-15 marcelgmr ret |= pre(dstpath);
710 2a117cd2 2014-11-15 marcelgmr if(!(dp = opendir(path))) return -1;
711 548a3163 2014-11-14 marcelgmr while ((ep = readdir(dp))) {
712 548a3163 2014-11-14 marcelgmr if (!strcmp(ep->d_name, ".") || !strcmp(ep->d_name, ".."))
713 548a3163 2014-11-14 marcelgmr continue;
714 e5fe9820 2015-04-17 marcelgmr snprintf(subpath, PATH_MAX, "%s%s", path, ep->d_name);
715 ad52719b 2015-12-15 marcelgmr lstat(subpath, &statbuf);
716 548a3163 2014-11-14 marcelgmr if (S_ISDIR(statbuf.st_mode)) {
717 548a3163 2014-11-14 marcelgmr strcat(subpath, "/");
718 2a117cd2 2014-11-15 marcelgmr ret |= process_dir(pre, proc, pos, subpath);
719 590d39af 2014-12-02 marcelgmr } else
720 590d39af 2014-12-02 marcelgmr ret |= proc(subpath);
722 548a3163 2014-11-14 marcelgmr closedir(dp);
723 2a117cd2 2014-11-15 marcelgmr if (pos) ret |= pos(path);
724 2a117cd2 2014-11-15 marcelgmr return ret;
727 5c4a6b62 2014-11-14 marcelgmr /* Process all marked entries using CWD as destination root.
728 c8891c90 2014-12-23 marcelgmr All marked entries that are directories will be recursively processed.
729 c8891c90 2014-12-23 marcelgmr See process_dir() for details on the parameters. */
730 548a3163 2014-11-14 marcelgmr static void
731 838b51c9 2015-07-28 marcelgmr process_marked(PROCESS pre, PROCESS proc, PROCESS pos,
732 838b51c9 2015-07-28 marcelgmr const char *msg_doing, const char *msg_done)
734 2a117cd2 2014-11-15 marcelgmr int i, ret;
735 983fc30a 2015-08-06 marcelgmr char *entry;
736 c04b0d89 2015-03-30 marcelgmr char path[PATH_MAX];
738 d0cdbd3c 2014-11-15 marcelgmr clear_message();
739 838b51c9 2015-07-28 marcelgmr message(CYAN, "%s...", msg_doing);
740 d0cdbd3c 2014-11-15 marcelgmr refresh();
741 579c3218 2015-08-06 marcelgmr rover.prog = (Prog) {0, count_marked(), msg_doing};
742 983fc30a 2015-08-06 marcelgmr for (i = 0; i < rover.marks.bulk; i++) {
743 983fc30a 2015-08-06 marcelgmr entry = rover.marks.entries[i];
744 983fc30a 2015-08-06 marcelgmr if (entry) {
745 2a117cd2 2014-11-15 marcelgmr ret = 0;
746 983fc30a 2015-08-06 marcelgmr snprintf(path, PATH_MAX, "%s%s", rover.marks.dirpath, entry);
747 983fc30a 2015-08-06 marcelgmr if (ISDIR(entry)) {
748 b25c9834 2014-11-14 marcelgmr if (!strncmp(path, CWD, strlen(path)))
749 2a117cd2 2014-11-15 marcelgmr ret = -1;
751 2a117cd2 2014-11-15 marcelgmr ret = process_dir(pre, proc, pos, path);
752 590d39af 2014-12-02 marcelgmr } else
753 590d39af 2014-12-02 marcelgmr ret = proc(path);
754 e2b41503 2015-08-09 marcelgmr if (!ret) {
755 e2b41503 2015-08-09 marcelgmr del_mark(&rover.marks, entry);
756 e2b41503 2015-08-09 marcelgmr reload();
760 579c3218 2015-08-06 marcelgmr rover.prog.total = 0;
761 00ecdc1e 2014-11-19 marcelgmr reload();
762 2a117cd2 2014-11-15 marcelgmr if (!rover.marks.nentries)
763 838b51c9 2015-07-28 marcelgmr message(GREEN, "%s all marked entries.", msg_done);
765 838b51c9 2015-07-28 marcelgmr message(RED, "Some errors occured while %s.", msg_doing);
766 61733402 2015-08-05 marcelgmr RV_ALERT();
769 720da91a 2015-08-06 marcelgmr static void
770 720da91a 2015-08-06 marcelgmr update_progress(off_t delta)
772 720da91a 2015-08-06 marcelgmr int percent;
774 579c3218 2015-08-06 marcelgmr if (!rover.prog.total) return;
775 720da91a 2015-08-06 marcelgmr rover.prog.partial += delta;
776 720da91a 2015-08-06 marcelgmr percent = (int) (rover.prog.partial * 100 / rover.prog.total);
777 720da91a 2015-08-06 marcelgmr message(CYAN, "%s...%d%%", rover.prog.msg, percent);
778 720da91a 2015-08-06 marcelgmr refresh();
781 b7ee4ee2 2014-11-14 marcelgmr /* Wrappers for file operations. */
782 720da91a 2015-08-06 marcelgmr static int delfile(const char *path) {
783 720da91a 2015-08-06 marcelgmr int ret;
784 720da91a 2015-08-06 marcelgmr struct stat st;
786 720da91a 2015-08-06 marcelgmr ret = lstat(path, &st);
787 720da91a 2015-08-06 marcelgmr if (ret < 0) return ret;
788 720da91a 2015-08-06 marcelgmr update_progress(st.st_size);
789 720da91a 2015-08-06 marcelgmr return unlink(path);
791 b7ee4ee2 2014-11-14 marcelgmr static PROCESS deldir = rmdir;
792 1447784d 2014-11-14 marcelgmr static int addfile(const char *path) {
793 1447784d 2014-11-14 marcelgmr /* Using creat(2) because mknod(2) doesn't seem to be portable. */
794 1447784d 2014-11-14 marcelgmr int ret;
796 1447784d 2014-11-14 marcelgmr ret = creat(path, 0644);
797 1447784d 2014-11-14 marcelgmr if (ret < 0) return ret;
798 1447784d 2014-11-14 marcelgmr return close(ret);
800 ca8ebdce 2014-11-14 marcelgmr static int cpyfile(const char *srcpath) {
801 b7ee4ee2 2014-11-14 marcelgmr int src, dst, ret;
802 b7ee4ee2 2014-11-14 marcelgmr size_t size;
803 b7ee4ee2 2014-11-14 marcelgmr struct stat st;
804 b7ee4ee2 2014-11-14 marcelgmr char buf[BUFSIZ];
805 c04b0d89 2015-03-30 marcelgmr char dstpath[PATH_MAX];
807 b7ee4ee2 2014-11-14 marcelgmr strcpy(dstpath, CWD);
808 b7ee4ee2 2014-11-14 marcelgmr strcat(dstpath, srcpath + strlen(rover.marks.dirpath));
809 e2a579f8 2015-12-13 marcelgmr ret = lstat(srcpath, &st);
810 b7ee4ee2 2014-11-14 marcelgmr if (ret < 0) return ret;
811 e2a579f8 2015-12-13 marcelgmr if (S_ISLNK(st.st_mode)) {
812 e2a579f8 2015-12-13 marcelgmr ret = readlink(srcpath, BUF1, BUFLEN);
813 e2a579f8 2015-12-13 marcelgmr if (ret < 0) return ret;
814 e2a579f8 2015-12-13 marcelgmr BUF1[ret] = '\0';
815 e2a579f8 2015-12-13 marcelgmr ret = symlink(BUF1, dstpath);
816 e2a579f8 2015-12-13 marcelgmr } else {
817 e2a579f8 2015-12-13 marcelgmr ret = src = open(srcpath, O_RDONLY);
818 e2a579f8 2015-12-13 marcelgmr if (ret < 0) return ret;
819 e2a579f8 2015-12-13 marcelgmr ret = dst = creat(dstpath, st.st_mode);
820 e2a579f8 2015-12-13 marcelgmr if (ret < 0) return ret;
821 e2a579f8 2015-12-13 marcelgmr while ((size = read(src, buf, BUFSIZ)) > 0) {
822 e2a579f8 2015-12-13 marcelgmr write(dst, buf, size);
823 e2a579f8 2015-12-13 marcelgmr update_progress(size);
824 e2a579f8 2015-12-13 marcelgmr sync_signals();
826 e2a579f8 2015-12-13 marcelgmr close(src);
827 e2a579f8 2015-12-13 marcelgmr close(dst);
828 e2a579f8 2015-12-13 marcelgmr ret = 0;
830 e2a579f8 2015-12-13 marcelgmr return ret;
832 b7ee4ee2 2014-11-14 marcelgmr static int adddir(const char *path) {
833 b7ee4ee2 2014-11-14 marcelgmr int ret;
834 b7ee4ee2 2014-11-14 marcelgmr struct stat st;
836 b7ee4ee2 2014-11-14 marcelgmr ret = stat(CWD, &st);
837 b7ee4ee2 2014-11-14 marcelgmr if (ret < 0) return ret;
838 b7ee4ee2 2014-11-14 marcelgmr return mkdir(path, st.st_mode);
840 0ea64589 2014-11-14 marcelgmr static int movfile(const char *srcpath) {
841 8a757b0f 2015-03-07 marcelgmr int ret;
842 720da91a 2015-08-06 marcelgmr struct stat st;
843 c04b0d89 2015-03-30 marcelgmr char dstpath[PATH_MAX];
845 0ea64589 2014-11-14 marcelgmr strcpy(dstpath, CWD);
846 0ea64589 2014-11-14 marcelgmr strcat(dstpath, srcpath + strlen(rover.marks.dirpath));
847 8a757b0f 2015-03-07 marcelgmr ret = rename(srcpath, dstpath);
848 720da91a 2015-08-06 marcelgmr if (ret == 0) {
849 a2e12c81 2015-08-10 marcelgmr ret = lstat(dstpath, &st);
850 720da91a 2015-08-06 marcelgmr if (ret < 0) return ret;
851 720da91a 2015-08-06 marcelgmr update_progress(st.st_size);
852 720da91a 2015-08-06 marcelgmr } else if (errno == EXDEV) {
853 8a757b0f 2015-03-07 marcelgmr ret = cpyfile(srcpath);
854 8a757b0f 2015-03-07 marcelgmr if (ret < 0) return ret;
855 720da91a 2015-08-06 marcelgmr ret = unlink(srcpath);
857 8a757b0f 2015-03-07 marcelgmr return ret;
860 a022230d 2015-04-26 marcelgmr static void
861 a022230d 2015-04-26 marcelgmr start_line_edit(const char *init_input)
863 d5fe31b0 2014-11-14 marcelgmr curs_set(TRUE);
864 e38089df 2015-06-14 marcelgmr strncpy(INPUT, init_input, BUFLEN);
865 e38089df 2015-06-14 marcelgmr rover.edit.left = mbstowcs(rover.edit.buffer, init_input, BUFLEN);
866 e38089df 2015-06-14 marcelgmr rover.edit.right = BUFLEN - 1;
867 e38089df 2015-06-14 marcelgmr rover.edit.buffer[BUFLEN] = L'\0';
868 6998a035 2015-05-31 marcelgmr rover.edit_scroll = 0;
871 a022230d 2015-04-26 marcelgmr /* Read input and change editing state accordingly. */
872 a022230d 2015-04-26 marcelgmr static EditStat
873 a022230d 2015-04-26 marcelgmr get_line_edit()
875 a0c8d3af 2015-06-13 marcelgmr wchar_t eraser, killer, wch;
876 a0c8d3af 2015-06-13 marcelgmr int ret, length;
878 a0c8d3af 2015-06-13 marcelgmr ret = rover_get_wch((wint_t *) &wch);
879 cf17fb50 2015-06-13 marcelgmr erasewchar(&eraser);
880 cf17fb50 2015-06-13 marcelgmr killwchar(&killer);
881 a0c8d3af 2015-06-13 marcelgmr if (ret == KEY_CODE_YES) {
882 a0c8d3af 2015-06-13 marcelgmr if (wch == KEY_ENTER) {
883 a0c8d3af 2015-06-13 marcelgmr curs_set(FALSE);
884 a0c8d3af 2015-06-13 marcelgmr return CONFIRM;
885 a0c8d3af 2015-06-13 marcelgmr } else if (wch == KEY_LEFT) {
886 a0c8d3af 2015-06-13 marcelgmr if (EDIT_CAN_LEFT(rover.edit)) EDIT_LEFT(rover.edit);
887 a0c8d3af 2015-06-13 marcelgmr } else if (wch == KEY_RIGHT) {
888 a0c8d3af 2015-06-13 marcelgmr if (EDIT_CAN_RIGHT(rover.edit)) EDIT_RIGHT(rover.edit);
889 a0c8d3af 2015-06-13 marcelgmr } else if (wch == KEY_UP) {
890 a0c8d3af 2015-06-13 marcelgmr while (EDIT_CAN_LEFT(rover.edit)) EDIT_LEFT(rover.edit);
891 a0c8d3af 2015-06-13 marcelgmr } else if (wch == KEY_DOWN) {
892 a0c8d3af 2015-06-13 marcelgmr while (EDIT_CAN_RIGHT(rover.edit)) EDIT_RIGHT(rover.edit);
893 a0c8d3af 2015-06-13 marcelgmr } else if (wch == KEY_BACKSPACE) {
894 a0c8d3af 2015-06-13 marcelgmr if (EDIT_CAN_LEFT(rover.edit)) EDIT_BACKSPACE(rover.edit);
895 a0c8d3af 2015-06-13 marcelgmr } else if (wch == KEY_DC) {
896 a0c8d3af 2015-06-13 marcelgmr if (EDIT_CAN_RIGHT(rover.edit)) EDIT_DELETE(rover.edit);
898 a0c8d3af 2015-06-13 marcelgmr } else {
899 a0c8d3af 2015-06-13 marcelgmr if (wch == L'\r' || wch == L'\n') {
900 a0c8d3af 2015-06-13 marcelgmr curs_set(FALSE);
901 a0c8d3af 2015-06-13 marcelgmr return CONFIRM;
902 a0c8d3af 2015-06-13 marcelgmr } else if (wch == L'\t') {
903 a0c8d3af 2015-06-13 marcelgmr curs_set(FALSE);
904 a0c8d3af 2015-06-13 marcelgmr return CANCEL;
905 a0c8d3af 2015-06-13 marcelgmr } else if (wch == eraser) {
906 a0c8d3af 2015-06-13 marcelgmr if (EDIT_CAN_LEFT(rover.edit)) EDIT_BACKSPACE(rover.edit);
907 a0c8d3af 2015-06-13 marcelgmr } else if (wch == killer) {
908 a0c8d3af 2015-06-13 marcelgmr EDIT_CLEAR(rover.edit);
909 a0c8d3af 2015-06-13 marcelgmr clear_message();
910 a0c8d3af 2015-06-13 marcelgmr } else if (iswprint(wch)) {
911 a0c8d3af 2015-06-13 marcelgmr if (!EDIT_FULL(rover.edit)) EDIT_INSERT(rover.edit, wch);
914 cf17fb50 2015-06-13 marcelgmr /* Encode edit contents in INPUT. */
915 cf17fb50 2015-06-13 marcelgmr rover.edit.buffer[rover.edit.left] = L'\0';
916 e38089df 2015-06-14 marcelgmr length = wcstombs(INPUT, rover.edit.buffer, BUFLEN);
917 cf17fb50 2015-06-13 marcelgmr wcstombs(&INPUT[length], &rover.edit.buffer[rover.edit.right+1],
918 e38089df 2015-06-14 marcelgmr BUFLEN-length);
919 a022230d 2015-04-26 marcelgmr return CONTINUE;
922 5c4a6b62 2014-11-14 marcelgmr /* Update line input on the screen. */
923 743e70b8 2014-11-14 marcelgmr static void
924 f63e6777 2015-06-19 marcelgmr update_input(const char *prompt, Color color)
926 6998a035 2015-05-31 marcelgmr int plen, ilen, maxlen;
928 743e70b8 2014-11-14 marcelgmr plen = strlen(prompt);
929 cf17fb50 2015-06-13 marcelgmr ilen = mbstowcs(NULL, INPUT, 0);
930 6998a035 2015-05-31 marcelgmr maxlen = STATUSPOS - plen - 2;
931 6998a035 2015-05-31 marcelgmr if (ilen - rover.edit_scroll < maxlen)
932 6998a035 2015-05-31 marcelgmr rover.edit_scroll = MAX(ilen - maxlen, 0);
933 6998a035 2015-05-31 marcelgmr else if (rover.edit.left > rover.edit_scroll + maxlen - 1)
934 6998a035 2015-05-31 marcelgmr rover.edit_scroll = rover.edit.left - maxlen;
935 6998a035 2015-05-31 marcelgmr else if (rover.edit.left < rover.edit_scroll)
936 6998a035 2015-05-31 marcelgmr rover.edit_scroll = MAX(rover.edit.left - maxlen, 0);
937 743e70b8 2014-11-14 marcelgmr color_set(RVC_PROMPT, NULL);
938 743e70b8 2014-11-14 marcelgmr mvaddstr(LINES - 1, 0, prompt);
939 743e70b8 2014-11-14 marcelgmr color_set(color, NULL);
940 e38089df 2015-06-14 marcelgmr mbstowcs(WBUF, INPUT, COLS);
941 e38089df 2015-06-14 marcelgmr mvaddnwstr(LINES - 1, plen, &WBUF[rover.edit_scroll], maxlen);
942 6998a035 2015-05-31 marcelgmr mvaddch(LINES - 1, plen + MIN(ilen - rover.edit_scroll, maxlen + 1), ' ');
943 743e70b8 2014-11-14 marcelgmr color_set(DEFAULT, NULL);
944 33fb6e3a 2015-05-31 marcelgmr if (rover.edit_scroll)
945 33fb6e3a 2015-05-31 marcelgmr mvaddch(LINES - 1, plen - 1, '<');
946 33fb6e3a 2015-05-31 marcelgmr if (ilen > rover.edit_scroll + maxlen)
947 33fb6e3a 2015-05-31 marcelgmr mvaddch(LINES - 1, plen + maxlen, '>');
948 33fb6e3a 2015-05-31 marcelgmr move(LINES - 1, plen + rover.edit.left - rover.edit_scroll);
952 38a357b6 2014-11-09 marcelgmr main(int argc, char *argv[])
954 ada8fba9 2014-11-09 marcelgmr int i, ch;
955 14b5cd28 2015-01-06 marcelgmr char *program;
956 89341368 2015-12-01 marcelgmr char *entry;
957 14b5cd28 2015-01-06 marcelgmr const char *key;
958 38a357b6 2014-11-09 marcelgmr DIR *d;
959 a022230d 2015-04-26 marcelgmr EditStat edit_stat;
960 1dcf7be5 2015-06-19 marcelgmr FILE *save_cwd_file = NULL;
961 89341368 2015-12-01 marcelgmr FILE *save_marks_file = NULL;
963 5cde2365 2015-06-04 marcelgmr if (argc >= 2) {
964 ff684771 2014-12-02 marcelgmr if (!strcmp(argv[1], "-v") || !strcmp(argv[1], "--version")) {
965 ff684771 2014-12-02 marcelgmr printf("rover %s\n", RV_VERSION);
966 ff684771 2014-12-02 marcelgmr return 0;
967 ff684771 2014-12-02 marcelgmr } else if (!strcmp(argv[1], "-h") || !strcmp(argv[1], "--help")) {
968 ff684771 2014-12-02 marcelgmr printf(
969 c251d7a8 2016-01-30 marcelgmr "Usage: rover [OPTIONS] [DIR [DIR [...]]]\n"
970 c251d7a8 2016-01-30 marcelgmr " Browse current directory or the ones specified.\n\n"
971 61ad921f 2015-06-19 marcelgmr " or: rover -h|--help\n"
972 0c744dfb 2015-06-19 marcelgmr " Print this help message and exit.\n\n"
973 61ad921f 2015-06-19 marcelgmr " or: rover -v|--version\n"
974 0c744dfb 2015-06-19 marcelgmr " Print program version and exit.\n\n"
975 c251d7a8 2016-01-30 marcelgmr "See rover(1) for more information.\n"
976 ff684771 2014-12-02 marcelgmr "Rover homepage: <https://github.com/lecram/rover>.\n"
978 ff684771 2014-12-02 marcelgmr return 0;
979 89341368 2015-12-01 marcelgmr } else if (!strcmp(argv[1], "-d") || !strcmp(argv[1], "--save-cwd")) {
980 fd3ff67d 2015-06-19 marcelgmr if (argc > 2) {
981 fd3ff67d 2015-06-19 marcelgmr save_cwd_file = fopen(argv[2], "w");
982 fd3ff67d 2015-06-19 marcelgmr argc -= 2; argv += 2;
983 fd3ff67d 2015-06-19 marcelgmr } else {
984 fd3ff67d 2015-06-19 marcelgmr fprintf(stderr, "error: missing argument to %s\n", argv[1]);
985 fd3ff67d 2015-06-19 marcelgmr return 1;
987 89341368 2015-12-01 marcelgmr } else if (!strcmp(argv[1], "-m") || !strcmp(argv[1], "--save-marks")) {
988 89341368 2015-12-01 marcelgmr if (argc > 2) {
989 89341368 2015-12-01 marcelgmr save_marks_file = fopen(argv[2], "a");
990 89341368 2015-12-01 marcelgmr argc -= 2; argv += 2;
991 89341368 2015-12-01 marcelgmr } else {
992 89341368 2015-12-01 marcelgmr fprintf(stderr, "error: missing argument to %s\n", argv[1]);
993 89341368 2015-12-01 marcelgmr return 1;
997 f05efd9e 2014-11-07 marcelgmr init_term();
998 f05efd9e 2014-11-07 marcelgmr rover.nfiles = 0;
999 47e9f26d 2014-11-09 marcelgmr for (i = 0; i < 10; i++) {
1000 14ecc9f4 2015-07-27 marcelgmr rover.tabs[i].esel = rover.tabs[i].scroll = 0;
1001 14ecc9f4 2015-07-27 marcelgmr rover.tabs[i].flags = SHOW_FILES | SHOW_DIRS;
1003 14ecc9f4 2015-07-27 marcelgmr strcpy(rover.tabs[0].cwd, getenv("HOME"));
1004 38a357b6 2014-11-09 marcelgmr for (i = 1; i < argc && i < 10; i++) {
1005 7c74df90 2014-11-15 marcelgmr if ((d = opendir(argv[i]))) {
1006 14ecc9f4 2015-07-27 marcelgmr realpath(argv[i], rover.tabs[i].cwd);
1007 38a357b6 2014-11-09 marcelgmr closedir(d);
1008 590d39af 2014-12-02 marcelgmr } else
1009 14ecc9f4 2015-07-27 marcelgmr strcpy(rover.tabs[i].cwd, rover.tabs[0].cwd);
1011 14ecc9f4 2015-07-27 marcelgmr getcwd(rover.tabs[i].cwd, PATH_MAX);
1012 38a357b6 2014-11-09 marcelgmr for (i++; i < 10; i++)
1013 14ecc9f4 2015-07-27 marcelgmr strcpy(rover.tabs[i].cwd, rover.tabs[i-1].cwd);
1014 38a357b6 2014-11-09 marcelgmr for (i = 0; i < 10; i++)
1015 14ecc9f4 2015-07-27 marcelgmr if (rover.tabs[i].cwd[strlen(rover.tabs[i].cwd) - 1] != '/')
1016 14ecc9f4 2015-07-27 marcelgmr strcat(rover.tabs[i].cwd, "/");
1017 ada8fba9 2014-11-09 marcelgmr rover.tab = 1;
1018 ada8fba9 2014-11-09 marcelgmr rover.window = subwin(stdscr, LINES - 2, COLS, 1, 0);
1019 18016333 2014-11-14 marcelgmr init_marks(&rover.marks);
1020 ada8fba9 2014-11-09 marcelgmr cd(1);
1021 0b301167 2014-11-07 marcelgmr while (1) {
1022 4167d62b 2015-06-06 marcelgmr ch = rover_getch();
1023 ada8fba9 2014-11-09 marcelgmr key = keyname(ch);
1024 865c9839 2014-11-15 marcelgmr clear_message();
1025 a31a7b29 2014-11-15 marcelgmr if (!strcmp(key, RVK_QUIT)) break;
1026 ada8fba9 2014-11-09 marcelgmr else if (ch >= '0' && ch <= '9') {
1027 ada8fba9 2014-11-09 marcelgmr rover.tab = ch - '0';
1028 ada8fba9 2014-11-09 marcelgmr cd(0);
1029 ff684771 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_HELP)) {
1030 ae575680 2015-01-03 marcelgmr spawn((char *[]) {"man", "rover", NULL});
1031 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_DOWN)) {
1032 bb90b2d2 2014-11-08 marcelgmr if (!rover.nfiles) continue;
1033 5faa0a6b 2015-06-14 marcelgmr ESEL = MIN(ESEL + 1, rover.nfiles - 1);
1034 743e70b8 2014-11-14 marcelgmr update_view();
1035 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_UP)) {
1036 bb90b2d2 2014-11-08 marcelgmr if (!rover.nfiles) continue;
1037 5faa0a6b 2015-06-14 marcelgmr ESEL = MAX(ESEL - 1, 0);
1038 743e70b8 2014-11-14 marcelgmr update_view();
1039 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_JUMP_DOWN)) {
1040 bb90b2d2 2014-11-08 marcelgmr if (!rover.nfiles) continue;
1041 60128fcd 2014-11-15 marcelgmr ESEL = MIN(ESEL + RV_JUMP, rover.nfiles - 1);
1042 60128fcd 2014-11-15 marcelgmr if (rover.nfiles > HEIGHT)
1043 60128fcd 2014-11-15 marcelgmr SCROLL = MIN(SCROLL + RV_JUMP, rover.nfiles - HEIGHT);
1044 743e70b8 2014-11-14 marcelgmr update_view();
1045 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_JUMP_UP)) {
1046 bb90b2d2 2014-11-08 marcelgmr if (!rover.nfiles) continue;
1047 60128fcd 2014-11-15 marcelgmr ESEL = MAX(ESEL - RV_JUMP, 0);
1048 60128fcd 2014-11-15 marcelgmr SCROLL = MAX(SCROLL - RV_JUMP, 0);
1049 b90df0a4 2015-06-05 marcelgmr update_view();
1050 b90df0a4 2015-06-05 marcelgmr } else if (!strcmp(key, RVK_JUMP_TOP)) {
1051 b90df0a4 2015-06-05 marcelgmr if (!rover.nfiles) continue;
1052 b90df0a4 2015-06-05 marcelgmr ESEL = 0;
1053 b90df0a4 2015-06-05 marcelgmr update_view();
1054 b90df0a4 2015-06-05 marcelgmr } else if (!strcmp(key, RVK_JUMP_BOTTOM)) {
1055 b90df0a4 2015-06-05 marcelgmr if (!rover.nfiles) continue;
1056 b90df0a4 2015-06-05 marcelgmr ESEL = rover.nfiles - 1;
1057 743e70b8 2014-11-14 marcelgmr update_view();
1058 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_CD_DOWN)) {
1059 7ecf0345 2015-06-05 marcelgmr if (!rover.nfiles || !S_ISDIR(EMODE(ESEL))) continue;
1060 0def6013 2015-07-27 marcelgmr if (chdir(ENAME(ESEL)) == -1) {
1061 bf790c8a 2015-07-28 marcelgmr message(RED, "Cannot access \"%s\".", ENAME(ESEL));
1062 0def6013 2015-07-27 marcelgmr continue;
1064 7c74df90 2014-11-15 marcelgmr strcat(CWD, ENAME(ESEL));
1065 ada8fba9 2014-11-09 marcelgmr cd(1);
1066 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_CD_UP)) {
1067 45020106 2014-11-08 marcelgmr char *dirname, first;
1068 58fbefc5 2014-11-19 marcelgmr if (!strcmp(CWD, "/")) continue;
1069 ada8fba9 2014-11-09 marcelgmr CWD[strlen(CWD) - 1] = '\0';
1070 ada8fba9 2014-11-09 marcelgmr dirname = strrchr(CWD, '/') + 1;
1071 45020106 2014-11-08 marcelgmr first = dirname[0];
1072 45020106 2014-11-08 marcelgmr dirname[0] = '\0';
1073 ada8fba9 2014-11-09 marcelgmr cd(1);
1074 430cd7d8 2014-11-19 marcelgmr dirname[0] = first;
1075 430cd7d8 2014-11-19 marcelgmr dirname[strlen(dirname)] = '/';
1076 430cd7d8 2014-11-19 marcelgmr try_to_sel(dirname);
1077 430cd7d8 2014-11-19 marcelgmr dirname[0] = '\0';
1078 24c20719 2015-08-09 marcelgmr if (rover.nfiles > HEIGHT)
1079 24c20719 2015-08-09 marcelgmr SCROLL = ESEL - HEIGHT / 2;
1080 430cd7d8 2014-11-19 marcelgmr update_view();
1081 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_HOME)) {
1082 ada8fba9 2014-11-09 marcelgmr strcpy(CWD, getenv("HOME"));
1083 ada8fba9 2014-11-09 marcelgmr if (CWD[strlen(CWD) - 1] != '/')
1084 ada8fba9 2014-11-09 marcelgmr strcat(CWD, "/");
1085 ada8fba9 2014-11-09 marcelgmr cd(1);
1086 97217d57 2015-05-26 marcelgmr } else if (!strcmp(key, RVK_REFRESH)) {
1087 97217d57 2015-05-26 marcelgmr reload();
1088 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_SHELL)) {
1089 71ee1627 2014-11-07 marcelgmr program = getenv("SHELL");
1090 71ee1627 2014-11-07 marcelgmr if (program) {
1091 bd72d1f8 2015-01-03 marcelgmr #ifdef RV_SHELL
1092 ae575680 2015-01-03 marcelgmr spawn((char *[]) {RV_SHELL, "-c", program, NULL});
1093 bd72d1f8 2015-01-03 marcelgmr #else
1094 bd72d1f8 2015-01-03 marcelgmr spawn((char *[]) {program, NULL});
1095 bd72d1f8 2015-01-03 marcelgmr #endif
1096 00ecdc1e 2014-11-19 marcelgmr reload();
1098 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_VIEW)) {
1099 7ecf0345 2015-06-05 marcelgmr if (!rover.nfiles || S_ISDIR(EMODE(ESEL))) continue;
1100 dfcc74a1 2016-03-18 marcelgmr if (open_with_env("PAGER", ENAME(ESEL)))
1101 dfcc74a1 2016-03-18 marcelgmr cd(0);
1102 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_EDIT)) {
1103 7ecf0345 2015-06-05 marcelgmr if (!rover.nfiles || S_ISDIR(EMODE(ESEL))) continue;
1104 dfcc74a1 2016-03-18 marcelgmr if (open_with_env("EDITOR", ENAME(ESEL)))
1105 528f4786 2016-03-18 marcelgmr cd(0);
1106 528f4786 2016-03-18 marcelgmr } else if (!strcmp(key, RVK_OPEN)) {
1107 528f4786 2016-03-18 marcelgmr if (!rover.nfiles || S_ISDIR(EMODE(ESEL))) continue;
1108 528f4786 2016-03-18 marcelgmr if (open_with_env("ROVER_OPEN", ENAME(ESEL)))
1109 39ee8f33 2014-11-14 marcelgmr cd(0);
1110 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_SEARCH)) {
1111 1447784d 2014-11-14 marcelgmr int oldsel, oldscroll, length;
1112 bb90b2d2 2014-11-08 marcelgmr if (!rover.nfiles) continue;
1113 7c74df90 2014-11-15 marcelgmr oldsel = ESEL;
1114 ada8fba9 2014-11-09 marcelgmr oldscroll = SCROLL;
1115 a022230d 2015-04-26 marcelgmr start_line_edit("");
1116 0d39b6e7 2015-06-19 marcelgmr update_input(RVP_SEARCH, RED);
1117 a022230d 2015-04-26 marcelgmr while ((edit_stat = get_line_edit()) == CONTINUE) {
1118 1447784d 2014-11-14 marcelgmr int sel;
1119 eef51ac5 2015-03-24 marcelgmr Color color = RED;
1120 1447784d 2014-11-14 marcelgmr length = strlen(INPUT);
1121 a17e36e3 2014-11-07 marcelgmr if (length) {
1122 f05efd9e 2014-11-07 marcelgmr for (sel = 0; sel < rover.nfiles; sel++)
1123 7c74df90 2014-11-15 marcelgmr if (!strncmp(ENAME(sel), INPUT, length))
1124 a17e36e3 2014-11-07 marcelgmr break;
1125 f05efd9e 2014-11-07 marcelgmr if (sel < rover.nfiles) {
1126 a17e36e3 2014-11-07 marcelgmr color = GREEN;
1127 7c74df90 2014-11-15 marcelgmr ESEL = sel;
1128 f05efd9e 2014-11-07 marcelgmr if (rover.nfiles > HEIGHT) {
1129 89cfd83b 2014-11-08 marcelgmr if (sel < 3)
1130 ada8fba9 2014-11-09 marcelgmr SCROLL = 0;
1131 89cfd83b 2014-11-08 marcelgmr else if (sel - 3 > rover.nfiles - HEIGHT)
1132 ada8fba9 2014-11-09 marcelgmr SCROLL = rover.nfiles - HEIGHT;
1134 ada8fba9 2014-11-09 marcelgmr SCROLL = sel - 3;
1137 590d39af 2014-12-02 marcelgmr } else {
1138 7c74df90 2014-11-15 marcelgmr ESEL = oldsel;
1139 ada8fba9 2014-11-09 marcelgmr SCROLL = oldscroll;
1141 743e70b8 2014-11-14 marcelgmr update_view();
1142 0d39b6e7 2015-06-19 marcelgmr update_input(RVP_SEARCH, color);
1144 a022230d 2015-04-26 marcelgmr if (edit_stat == CANCEL) {
1145 a022230d 2015-04-26 marcelgmr ESEL = oldsel;
1146 a022230d 2015-04-26 marcelgmr SCROLL = oldscroll;
1148 865c9839 2014-11-15 marcelgmr clear_message();
1149 743e70b8 2014-11-14 marcelgmr update_view();
1150 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_TG_FILES)) {
1151 47e9f26d 2014-11-09 marcelgmr FLAGS ^= SHOW_FILES;
1152 00ecdc1e 2014-11-19 marcelgmr reload();
1153 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_TG_DIRS)) {
1154 47e9f26d 2014-11-09 marcelgmr FLAGS ^= SHOW_DIRS;
1155 00ecdc1e 2014-11-19 marcelgmr reload();
1156 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_TG_HIDDEN)) {
1157 47e9f26d 2014-11-09 marcelgmr FLAGS ^= SHOW_HIDDEN;
1158 00ecdc1e 2014-11-19 marcelgmr reload();
1159 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_NEW_FILE)) {
1160 743e70b8 2014-11-14 marcelgmr int ok = 0;
1161 a022230d 2015-04-26 marcelgmr start_line_edit("");
1162 0d39b6e7 2015-06-19 marcelgmr update_input(RVP_NEW_FILE, RED);
1163 a022230d 2015-04-26 marcelgmr while ((edit_stat = get_line_edit()) == CONTINUE) {
1164 ddbe9d62 2014-11-14 marcelgmr int length = strlen(INPUT);
1165 407b79ba 2015-06-18 marcelgmr ok = length;
1166 e444d3b1 2014-11-14 marcelgmr for (i = 0; i < rover.nfiles; i++) {
1168 7c74df90 2014-11-15 marcelgmr !strncmp(ENAME(i), INPUT, length) &&
1169 7c74df90 2014-11-15 marcelgmr (!strcmp(ENAME(i) + length, "") ||
1170 7c74df90 2014-11-15 marcelgmr !strcmp(ENAME(i) + length, "/"))
1172 1447784d 2014-11-14 marcelgmr ok = 0;
1173 1447784d 2014-11-14 marcelgmr break;
1176 0d39b6e7 2015-06-19 marcelgmr update_input(RVP_NEW_FILE, ok ? GREEN : RED);
1178 865c9839 2014-11-15 marcelgmr clear_message();
1179 407b79ba 2015-06-18 marcelgmr if (edit_stat == CONFIRM) {
1180 430cd7d8 2014-11-19 marcelgmr if (ok) {
1181 5a9d1ed8 2015-12-13 marcelgmr if (addfile(INPUT) == 0) {
1182 5a9d1ed8 2015-12-13 marcelgmr cd(1);
1183 5a9d1ed8 2015-12-13 marcelgmr try_to_sel(INPUT);
1184 5a9d1ed8 2015-12-13 marcelgmr update_view();
1185 5a9d1ed8 2015-12-13 marcelgmr } else
1186 5a9d1ed8 2015-12-13 marcelgmr message(RED, "Could not create \"%s\".", INPUT);
1187 590d39af 2014-12-02 marcelgmr } else
1188 bf790c8a 2015-07-28 marcelgmr message(RED, "\"%s\" already exists.", INPUT);
1190 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_NEW_DIR)) {
1191 743e70b8 2014-11-14 marcelgmr int ok = 0;
1192 0d39b6e7 2015-06-19 marcelgmr start_line_edit("");
1193 0d39b6e7 2015-06-19 marcelgmr update_input(RVP_NEW_DIR, RED);
1194 a022230d 2015-04-26 marcelgmr while ((edit_stat = get_line_edit()) == CONTINUE) {
1195 ddbe9d62 2014-11-14 marcelgmr int length = strlen(INPUT);
1196 407b79ba 2015-06-18 marcelgmr ok = length;
1197 e444d3b1 2014-11-14 marcelgmr for (i = 0; i < rover.nfiles; i++) {
1199 7c74df90 2014-11-15 marcelgmr !strncmp(ENAME(i), INPUT, length) &&
1200 7c74df90 2014-11-15 marcelgmr (!strcmp(ENAME(i) + length, "") ||
1201 7c74df90 2014-11-15 marcelgmr !strcmp(ENAME(i) + length, "/"))
1203 1447784d 2014-11-14 marcelgmr ok = 0;
1204 1447784d 2014-11-14 marcelgmr break;
1207 0d39b6e7 2015-06-19 marcelgmr update_input(RVP_NEW_DIR, ok ? GREEN : RED);
1209 865c9839 2014-11-15 marcelgmr clear_message();
1210 407b79ba 2015-06-18 marcelgmr if (edit_stat == CONFIRM) {
1211 430cd7d8 2014-11-19 marcelgmr if (ok) {
1212 5a9d1ed8 2015-12-13 marcelgmr if (adddir(INPUT) == 0) {
1213 5a9d1ed8 2015-12-13 marcelgmr cd(1);
1214 5a9d1ed8 2015-12-13 marcelgmr strcat(INPUT, "/");
1215 5a9d1ed8 2015-12-13 marcelgmr try_to_sel(INPUT);
1216 5a9d1ed8 2015-12-13 marcelgmr update_view();
1217 5a9d1ed8 2015-12-13 marcelgmr } else
1218 5a9d1ed8 2015-12-13 marcelgmr message(RED, "Could not create \"%s/\".", INPUT);
1219 590d39af 2014-12-02 marcelgmr } else
1220 bf790c8a 2015-07-28 marcelgmr message(RED, "\"%s\" already exists.", INPUT);
1222 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_RENAME)) {
1223 bdb195d0 2014-11-14 marcelgmr int ok = 0;
1224 f499f7c7 2014-12-03 marcelgmr char *last;
1225 f499f7c7 2014-12-03 marcelgmr int isdir;
1226 7c74df90 2014-11-15 marcelgmr strcpy(INPUT, ENAME(ESEL));
1227 f499f7c7 2014-12-03 marcelgmr last = INPUT + strlen(INPUT) - 1;
1228 f499f7c7 2014-12-03 marcelgmr if ((isdir = *last == '/'))
1229 f499f7c7 2014-12-03 marcelgmr *last = '\0';
1230 a022230d 2015-04-26 marcelgmr start_line_edit(INPUT);
1231 0d39b6e7 2015-06-19 marcelgmr update_input(RVP_RENAME, RED);
1232 a022230d 2015-04-26 marcelgmr while ((edit_stat = get_line_edit()) == CONTINUE) {
1233 ddbe9d62 2014-11-14 marcelgmr int length = strlen(INPUT);
1234 407b79ba 2015-06-18 marcelgmr ok = length;
1235 5f047452 2014-12-03 marcelgmr for (i = 0; i < rover.nfiles; i++)
1237 7c74df90 2014-11-15 marcelgmr !strncmp(ENAME(i), INPUT, length) &&
1238 7c74df90 2014-11-15 marcelgmr (!strcmp(ENAME(i) + length, "") ||
1239 7c74df90 2014-11-15 marcelgmr !strcmp(ENAME(i) + length, "/"))
1241 bdb195d0 2014-11-14 marcelgmr ok = 0;
1242 bdb195d0 2014-11-14 marcelgmr break;
1244 0d39b6e7 2015-06-19 marcelgmr update_input(RVP_RENAME, ok ? GREEN : RED);
1246 865c9839 2014-11-15 marcelgmr clear_message();
1247 407b79ba 2015-06-18 marcelgmr if (edit_stat == CONFIRM) {
1248 f499f7c7 2014-12-03 marcelgmr if (isdir)
1249 f499f7c7 2014-12-03 marcelgmr strcat(INPUT, "/");
1250 00ecdc1e 2014-11-19 marcelgmr if (ok) {
1251 dbb53e68 2014-12-03 marcelgmr if (!rename(ENAME(ESEL), INPUT) && MARKED(ESEL)) {
1252 dbb53e68 2014-12-03 marcelgmr del_mark(&rover.marks, ENAME(ESEL));
1253 dbb53e68 2014-12-03 marcelgmr add_mark(&rover.marks, CWD, INPUT);
1255 00ecdc1e 2014-11-19 marcelgmr cd(1);
1256 00ecdc1e 2014-11-19 marcelgmr try_to_sel(INPUT);
1257 00ecdc1e 2014-11-19 marcelgmr update_view();
1258 590d39af 2014-12-02 marcelgmr } else
1259 bf790c8a 2015-07-28 marcelgmr message(RED, "\"%s\" already exists.", INPUT);
1261 e0d6077a 2015-05-27 marcelgmr } else if (!strcmp(key, RVK_DELETE)) {
1262 e0d6077a 2015-05-27 marcelgmr if (rover.nfiles) {
1263 266d1950 2015-12-13 marcelgmr message(YELLOW, "Delete \"%s\"? (Y/n)", ENAME(ESEL));
1264 4167d62b 2015-06-06 marcelgmr if (rover_getch() == 'Y') {
1265 e0d6077a 2015-05-27 marcelgmr const char *name = ENAME(ESEL);
1266 b57bc35d 2015-12-15 marcelgmr int ret = ISDIR(ENAME(ESEL)) ? deldir(name) : delfile(name);
1267 e0d6077a 2015-05-27 marcelgmr reload();
1268 e0d6077a 2015-05-27 marcelgmr if (ret)
1269 d452fa09 2015-07-28 marcelgmr message(RED, "Could not delete \"%s\".", ENAME(ESEL));
1270 e0d6077a 2015-05-27 marcelgmr } else
1271 e0d6077a 2015-05-27 marcelgmr clear_message();
1272 e0d6077a 2015-05-27 marcelgmr } else
1273 cc748a8c 2015-07-28 marcelgmr message(RED, "No entry selected for deletion.");
1274 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_TG_MARK)) {
1275 7c74df90 2014-11-15 marcelgmr if (MARKED(ESEL))
1276 7c74df90 2014-11-15 marcelgmr del_mark(&rover.marks, ENAME(ESEL));
1278 7c74df90 2014-11-15 marcelgmr add_mark(&rover.marks, CWD, ENAME(ESEL));
1279 7c74df90 2014-11-15 marcelgmr MARKED(ESEL) = !MARKED(ESEL);
1280 7c74df90 2014-11-15 marcelgmr ESEL = (ESEL + 1) % rover.nfiles;
1281 743e70b8 2014-11-14 marcelgmr update_view();
1282 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_INVMARK)) {
1283 5fc8b927 2014-11-14 marcelgmr for (i = 0; i < rover.nfiles; i++) {
1284 5fc8b927 2014-11-14 marcelgmr if (MARKED(i))
1285 7c74df90 2014-11-15 marcelgmr del_mark(&rover.marks, ENAME(i));
1287 7c74df90 2014-11-15 marcelgmr add_mark(&rover.marks, CWD, ENAME(i));
1288 5fc8b927 2014-11-14 marcelgmr MARKED(i) = !MARKED(i);
1290 743e70b8 2014-11-14 marcelgmr update_view();
1291 590d39af 2014-12-02 marcelgmr } else if (!strcmp(key, RVK_MARKALL)) {
1292 5fc8b927 2014-11-14 marcelgmr for (i = 0; i < rover.nfiles; i++)
1293 5fc8b927 2014-11-14 marcelgmr if (!MARKED(i)) {
1294 7c74df90 2014-11-15 marcelgmr add_mark(&rover.marks, CWD, ENAME(i));
1295 5fc8b927 2014-11-14 marcelgmr MARKED(i) = 1;
1297 743e70b8 2014-11-14 marcelgmr update_view();
1298 e0d6077a 2015-05-27 marcelgmr } else if (!strcmp(key, RVK_MARK_DELETE)) {
1299 a31a7b29 2014-11-15 marcelgmr if (rover.marks.nentries) {
1300 266d1950 2015-12-13 marcelgmr message(YELLOW, "Delete all marked entries? (Y/n)");
1301 4167d62b 2015-06-06 marcelgmr if (rover_getch() == 'Y')
1302 838b51c9 2015-07-28 marcelgmr process_marked(NULL, delfile, deldir, "Deleting", "Deleted");
1304 590d39af 2014-12-02 marcelgmr clear_message();
1305 590d39af 2014-12-02 marcelgmr } else
1306 cc748a8c 2015-07-28 marcelgmr message(RED, "No entries marked for deletion.");
1307 e0d6077a 2015-05-27 marcelgmr } else if (!strcmp(key, RVK_MARK_COPY)) {
1308 a31a7b29 2014-11-15 marcelgmr if (rover.marks.nentries)
1309 838b51c9 2015-07-28 marcelgmr process_marked(adddir, cpyfile, NULL, "Copying", "Copied");
1311 cc748a8c 2015-07-28 marcelgmr message(RED, "No entries marked for copying.");
1312 e0d6077a 2015-05-27 marcelgmr } else if (!strcmp(key, RVK_MARK_MOVE)) {
1313 a31a7b29 2014-11-15 marcelgmr if (rover.marks.nentries)
1314 838b51c9 2015-07-28 marcelgmr process_marked(adddir, movfile, deldir, "Moving", "Moved");
1316 cc748a8c 2015-07-28 marcelgmr message(RED, "No entries marked for moving.");
1319 18016333 2014-11-14 marcelgmr if (rover.nfiles)
1320 18016333 2014-11-14 marcelgmr free_rows(&rover.rows, rover.nfiles);
1321 f05efd9e 2014-11-07 marcelgmr delwin(rover.window);
1322 5cde2365 2015-06-04 marcelgmr if (save_cwd_file != NULL) {
1323 1dcf7be5 2015-06-19 marcelgmr fputs(CWD, save_cwd_file);
1324 1dcf7be5 2015-06-19 marcelgmr fclose(save_cwd_file);
1326 89341368 2015-12-01 marcelgmr if (save_marks_file != NULL) {
1327 89341368 2015-12-01 marcelgmr for (i = 0; i < rover.marks.bulk; i++) {
1328 89341368 2015-12-01 marcelgmr entry = rover.marks.entries[i];
1329 89341368 2015-12-01 marcelgmr if (entry)
1330 89341368 2015-12-01 marcelgmr fprintf(save_marks_file, "%s%s\n", rover.marks.dirpath, entry);
1332 89341368 2015-12-01 marcelgmr fclose(save_marks_file);
1334 89341368 2015-12-01 marcelgmr free_marks(&rover.marks);
1335 71ee1627 2014-11-07 marcelgmr return 0;
