1 c9f42136 2021-11-25 op #define _XOPEN_SOURCE 700
2 c9f42136 2021-11-25 op #define _XOPEN_SOURCE_EXTENDED
3 c9f42136 2021-11-25 op #define _FILE_OFFSET_BITS 64
5 c9f42136 2021-11-25 op #include <stdlib.h>
6 c9f42136 2021-11-25 op #include <stdint.h>
7 c9f42136 2021-11-25 op #include <ctype.h>
8 c9f42136 2021-11-25 op #include <wchar.h>
9 c9f42136 2021-11-25 op #include <wctype.h>
10 c9f42136 2021-11-25 op #include <string.h>
11 c9f42136 2021-11-25 op #include <sys/types.h> /* pid_t, ... */
12 c9f42136 2021-11-25 op #include <stdio.h>
13 c9f42136 2021-11-25 op #include <limits.h> /* PATH_MAX */
14 c9f42136 2021-11-25 op #include <locale.h> /* setlocale(), LC_ALL */
15 c9f42136 2021-11-25 op #include <unistd.h> /* chdir(), getcwd(), read(), close(), ... */
16 c9f42136 2021-11-25 op #include <dirent.h> /* DIR, struct dirent, opendir(), ... */
17 c9f42136 2021-11-25 op #include <libgen.h>
18 c9f42136 2021-11-25 op #include <sys/stat.h>
19 c9f42136 2021-11-25 op #include <fcntl.h> /* open() */
20 c9f42136 2021-11-25 op #include <sys/wait.h> /* waitpid() */
21 c9f42136 2021-11-25 op #include <signal.h> /* struct sigaction, sigaction() */
22 c9f42136 2021-11-25 op #include <errno.h>
23 c9f42136 2021-11-25 op #include <stdarg.h>
24 c9f42136 2021-11-25 op #include <curses.h>
26 c9f42136 2021-11-25 op #include "config.h"
28 c9f42136 2021-11-25 op /* This signal is not defined by POSIX, but should be
29 c9f42136 2021-11-25 op present on all systems that have resizable terminals. */
30 c9f42136 2021-11-25 op #ifndef SIGWINCH
31 c9f42136 2021-11-25 op #define SIGWINCH 28
34 c9f42136 2021-11-25 op /* String buffers. */
35 c9f42136 2021-11-25 op #define BUFLEN PATH_MAX
36 c9f42136 2021-11-25 op static char BUF1[BUFLEN];
37 c9f42136 2021-11-25 op static char BUF2[BUFLEN];
38 c9f42136 2021-11-25 op static char INPUT[BUFLEN];
39 c9f42136 2021-11-25 op static char CLIPBOARD[BUFLEN];
40 c9f42136 2021-11-25 op static wchar_t WBUF[BUFLEN];
42 c9f42136 2021-11-25 op /* Paths to external programs. */
43 c9f42136 2021-11-25 op static char *user_shell;
44 c9f42136 2021-11-25 op static char *user_pager;
45 c9f42136 2021-11-25 op static char *user_editor;
46 c9f42136 2021-11-25 op static char *user_open;
48 c9f42136 2021-11-25 op /* Listing view parameters. */
49 c9f42136 2021-11-25 op #define HEIGHT (LINES-4)
50 c9f42136 2021-11-25 op #define STATUSPOS (COLS-16)
52 c9f42136 2021-11-25 op /* Listing view flags. */
53 c9f42136 2021-11-25 op #define SHOW_FILES 0x01u
54 c9f42136 2021-11-25 op #define SHOW_DIRS 0x02u
55 c9f42136 2021-11-25 op #define SHOW_HIDDEN 0x04u
57 c9f42136 2021-11-25 op /* Marks parameters. */
58 c9f42136 2021-11-25 op #define BULK_INIT 5
59 c9f42136 2021-11-25 op #define BULK_THRESH 256
61 c9f42136 2021-11-25 op /* Information associated to each entry in listing. */
62 c9f42136 2021-11-25 op typedef struct Row {
70 c9f42136 2021-11-25 op /* Dynamic array of marked entries. */
71 c9f42136 2021-11-25 op typedef struct Marks {
72 c9f42136 2021-11-25 op char dirpath[PATH_MAX];
75 c9f42136 2021-11-25 op char **entries;
78 c9f42136 2021-11-25 op /* Line editing state. */
79 c9f42136 2021-11-25 op typedef struct Edit {
80 c9f42136 2021-11-25 op wchar_t buffer[BUFLEN+1];
81 c9f42136 2021-11-25 op int left, right;
84 c9f42136 2021-11-25 op /* Each tab only stores the following information. */
85 c9f42136 2021-11-25 op typedef struct Tab {
88 c9f42136 2021-11-25 op uint8_t flags;
89 c9f42136 2021-11-25 op char cwd[PATH_MAX];
92 c9f42136 2021-11-25 op typedef struct Prog {
93 c9f42136 2021-11-25 op off_t partial;
95 c9f42136 2021-11-25 op const char *msg;
98 c9f42136 2021-11-25 op /* Global state. */
99 c9f42136 2021-11-25 op static struct Rover {
103 c9f42136 2021-11-25 op WINDOW *window;
106 c9f42136 2021-11-25 op int edit_scroll;
107 c9f42136 2021-11-25 op volatile sig_atomic_t pending_usr1;
108 c9f42136 2021-11-25 op volatile sig_atomic_t pending_winch;
110 c9f42136 2021-11-25 op Tab tabs[10];
113 c9f42136 2021-11-25 op /* Macros for accessing global state. */
114 c9f42136 2021-11-25 op #define ENAME(I) rover.rows[I].name
115 c9f42136 2021-11-25 op #define ESIZE(I) rover.rows[I].size
116 c9f42136 2021-11-25 op #define EMODE(I) rover.rows[I].mode
117 c9f42136 2021-11-25 op #define ISLINK(I) rover.rows[I].islink
118 c9f42136 2021-11-25 op #define MARKED(I) rover.rows[I].marked
119 c9f42136 2021-11-25 op #define SCROLL rover.tabs[rover.tab].scroll
120 c9f42136 2021-11-25 op #define ESEL rover.tabs[rover.tab].esel
121 c9f42136 2021-11-25 op #define FLAGS rover.tabs[rover.tab].flags
122 c9f42136 2021-11-25 op #define CWD rover.tabs[rover.tab].cwd
124 c9f42136 2021-11-25 op /* Helpers. */
125 c9f42136 2021-11-25 op #define MIN(A, B) ((A) < (B) ? (A) : (B))
126 c9f42136 2021-11-25 op #define MAX(A, B) ((A) > (B) ? (A) : (B))
127 c9f42136 2021-11-25 op #define ISDIR(E) (strchr((E), '/') != NULL)
129 c9f42136 2021-11-25 op /* Line Editing Macros. */
130 c9f42136 2021-11-25 op #define EDIT_FULL(E) ((E).left == (E).right)
131 c9f42136 2021-11-25 op #define EDIT_CAN_LEFT(E) ((E).left)
132 c9f42136 2021-11-25 op #define EDIT_CAN_RIGHT(E) ((E).right < BUFLEN-1)
133 c9f42136 2021-11-25 op #define EDIT_LEFT(E) (E).buffer[(E).right--] = (E).buffer[--(E).left]
134 c9f42136 2021-11-25 op #define EDIT_RIGHT(E) (E).buffer[(E).left++] = (E).buffer[++(E).right]
135 c9f42136 2021-11-25 op #define EDIT_INSERT(E, C) (E).buffer[(E).left++] = (C)
136 c9f42136 2021-11-25 op #define EDIT_BACKSPACE(E) (E).left--
137 c9f42136 2021-11-25 op #define EDIT_DELETE(E) (E).right++
138 c9f42136 2021-11-25 op #define EDIT_CLEAR(E) do { (E).left = 0; (E).right = BUFLEN-1; } while(0)
140 c9f42136 2021-11-25 op typedef enum EditStat {CONTINUE, CONFIRM, CANCEL} EditStat;
141 c9f42136 2021-11-25 op typedef enum Color {DEFAULT, RED, GREEN, YELLOW, BLUE, CYAN, MAGENTA, WHITE, BLACK} Color;
142 c9f42136 2021-11-25 op typedef int (*PROCESS)(const char *path);
145 c9f42136 2021-11-25 op init_marks(Marks *marks)
147 c9f42136 2021-11-25 op strcpy(marks->dirpath, "");
148 c9f42136 2021-11-25 op marks->bulk = BULK_INIT;
149 c9f42136 2021-11-25 op marks->nentries = 0;
150 c9f42136 2021-11-25 op marks->entries = calloc(marks->bulk, sizeof *marks->entries);
153 c9f42136 2021-11-25 op /* Unmark all entries. */
155 c9f42136 2021-11-25 op mark_none(Marks *marks)
159 c9f42136 2021-11-25 op strcpy(marks->dirpath, "");
160 c9f42136 2021-11-25 op for (i = 0; i < marks->bulk && marks->nentries; i++)
161 c9f42136 2021-11-25 op if (marks->entries[i]) {
162 c9f42136 2021-11-25 op free(marks->entries[i]);
163 c9f42136 2021-11-25 op marks->entries[i] = NULL;
164 c9f42136 2021-11-25 op marks->nentries--;
166 c9f42136 2021-11-25 op if (marks->bulk > BULK_THRESH) {
167 c9f42136 2021-11-25 op /* Reset bulk to free some memory. */
168 c9f42136 2021-11-25 op free(marks->entries);
169 c9f42136 2021-11-25 op marks->bulk = BULK_INIT;
170 c9f42136 2021-11-25 op marks->entries = calloc(marks->bulk, sizeof *marks->entries);
175 c9f42136 2021-11-25 op add_mark(Marks *marks, char *dirpath, char *entry)
179 c9f42136 2021-11-25 op if (!strcmp(marks->dirpath, dirpath)) {
180 c9f42136 2021-11-25 op /* Append mark to directory. */
181 c9f42136 2021-11-25 op if (marks->nentries == marks->bulk) {
182 c9f42136 2021-11-25 op /* Expand bulk to accomodate new entry. */
183 c9f42136 2021-11-25 op int extra = marks->bulk / 2;
184 c9f42136 2021-11-25 op marks->bulk += extra; /* bulk *= 1.5; */
185 c9f42136 2021-11-25 op marks->entries = realloc(marks->entries,
186 c9f42136 2021-11-25 op marks->bulk * sizeof *marks->entries);
187 c9f42136 2021-11-25 op memset(&marks->entries[marks->nentries], 0,
188 c9f42136 2021-11-25 op extra * sizeof *marks->entries);
189 c9f42136 2021-11-25 op i = marks->nentries;
191 c9f42136 2021-11-25 op /* Search for empty slot (there must be one). */
192 c9f42136 2021-11-25 op for (i = 0; i < marks->bulk; i++)
193 c9f42136 2021-11-25 op if (!marks->entries[i])
197 c9f42136 2021-11-25 op /* Directory changed. Discard old marks. */
198 c9f42136 2021-11-25 op mark_none(marks);
199 c9f42136 2021-11-25 op strcpy(marks->dirpath, dirpath);
202 c9f42136 2021-11-25 op marks->entries[i] = malloc(strlen(entry) + 1);
203 c9f42136 2021-11-25 op strcpy(marks->entries[i], entry);
204 c9f42136 2021-11-25 op marks->nentries++;
208 c9f42136 2021-11-25 op del_mark(Marks *marks, char *entry)
212 c9f42136 2021-11-25 op if (marks->nentries > 1) {
213 c9f42136 2021-11-25 op for (i = 0; i < marks->bulk; i++)
214 c9f42136 2021-11-25 op if (marks->entries[i] && !strcmp(marks->entries[i], entry))
216 c9f42136 2021-11-25 op free(marks->entries[i]);
217 c9f42136 2021-11-25 op marks->entries[i] = NULL;
218 c9f42136 2021-11-25 op marks->nentries--;
220 c9f42136 2021-11-25 op mark_none(marks);
224 c9f42136 2021-11-25 op free_marks(Marks *marks)
228 c9f42136 2021-11-25 op for (i = 0; i < marks->bulk && marks->nentries; i++)
229 c9f42136 2021-11-25 op if (marks->entries[i]) {
230 c9f42136 2021-11-25 op free(marks->entries[i]);
231 c9f42136 2021-11-25 op marks->nentries--;
233 c9f42136 2021-11-25 op free(marks->entries);
237 c9f42136 2021-11-25 op handle_usr1(int sig)
239 c9f42136 2021-11-25 op rover.pending_usr1 = 1;
243 c9f42136 2021-11-25 op handle_winch(int sig)
245 c9f42136 2021-11-25 op rover.pending_winch = 1;
249 c9f42136 2021-11-25 op enable_handlers()
251 c9f42136 2021-11-25 op struct sigaction sa;
253 c9f42136 2021-11-25 op memset(&sa, 0, sizeof (struct sigaction));
254 c9f42136 2021-11-25 op sa.sa_handler = handle_usr1;
255 c9f42136 2021-11-25 op sigaction(SIGUSR1, &sa, NULL);
256 c9f42136 2021-11-25 op sa.sa_handler = handle_winch;
257 c9f42136 2021-11-25 op sigaction(SIGWINCH, &sa, NULL);
261 c9f42136 2021-11-25 op disable_handlers()
263 c9f42136 2021-11-25 op struct sigaction sa;
265 c9f42136 2021-11-25 op memset(&sa, 0, sizeof (struct sigaction));
266 c9f42136 2021-11-25 op sa.sa_handler = SIG_DFL;
267 c9f42136 2021-11-25 op sigaction(SIGUSR1, &sa, NULL);
268 c9f42136 2021-11-25 op sigaction(SIGWINCH, &sa, NULL);
271 c9f42136 2021-11-25 op static void reload();
272 c9f42136 2021-11-25 op static void update_view();
274 c9f42136 2021-11-25 op /* Handle any signals received since last call. */
276 c9f42136 2021-11-25 op sync_signals()
278 c9f42136 2021-11-25 op if (rover.pending_usr1) {
279 c9f42136 2021-11-25 op /* SIGUSR1 received: refresh directory listing. */
281 c9f42136 2021-11-25 op rover.pending_usr1 = 0;
283 c9f42136 2021-11-25 op if (rover.pending_winch) {
284 c9f42136 2021-11-25 op /* SIGWINCH received: resize application accordingly. */
285 c9f42136 2021-11-25 op delwin(rover.window);
289 c9f42136 2021-11-25 op rover.window = subwin(stdscr, LINES - 2, COLS, 1, 0);
290 c9f42136 2021-11-25 op if (HEIGHT < rover.nfiles && SCROLL + HEIGHT > rover.nfiles)
291 c9f42136 2021-11-25 op SCROLL = ESEL - HEIGHT;
292 c9f42136 2021-11-25 op update_view();
293 c9f42136 2021-11-25 op rover.pending_winch = 0;
297 c9f42136 2021-11-25 op /* This function must be used in place of getch().
298 c9f42136 2021-11-25 op It handles signals while waiting for user input. */
300 c9f42136 2021-11-25 op rover_getch()
304 c9f42136 2021-11-25 op while ((ch = getch()) == ERR)
305 c9f42136 2021-11-25 op sync_signals();
309 c9f42136 2021-11-25 op /* This function must be used in place of get_wch().
310 c9f42136 2021-11-25 op It handles signals while waiting for user input. */
312 c9f42136 2021-11-25 op rover_get_wch(wint_t *wch)
316 c9f42136 2021-11-25 op while ((ret = get_wch(wch)) == (wint_t) ERR)
317 c9f42136 2021-11-25 op sync_signals();
321 c9f42136 2021-11-25 op /* Get user programs from the environment. */
323 c9f42136 2021-11-25 op #define ROVER_ENV(dst, src) if ((dst = getenv("ROVER_" #src)) == NULL) \
324 c9f42136 2021-11-25 op dst = getenv(#src);
327 c9f42136 2021-11-25 op get_user_programs()
329 c9f42136 2021-11-25 op ROVER_ENV(user_shell, SHELL)
330 c9f42136 2021-11-25 op ROVER_ENV(user_pager, PAGER)
331 c9f42136 2021-11-25 op ROVER_ENV(user_editor, VISUAL)
332 c9f42136 2021-11-25 op if (!user_editor)
333 c9f42136 2021-11-25 op ROVER_ENV(user_editor, EDITOR)
334 c9f42136 2021-11-25 op ROVER_ENV(user_open, OPEN)
337 c9f42136 2021-11-25 op /* Do a fork-exec to external program (e.g. $EDITOR). */
339 c9f42136 2021-11-25 op spawn(char **args)
344 c9f42136 2021-11-25 op setenv("RVSEL", rover.nfiles ? ENAME(ESEL) : "", 1);
345 c9f42136 2021-11-25 op pid = fork();
346 c9f42136 2021-11-25 op if (pid > 0) {
347 c9f42136 2021-11-25 op /* fork() succeeded. */
348 c9f42136 2021-11-25 op disable_handlers();
350 c9f42136 2021-11-25 op waitpid(pid, &status, 0);
351 c9f42136 2021-11-25 op enable_handlers();
352 c9f42136 2021-11-25 op kill(getpid(), SIGWINCH);
353 c9f42136 2021-11-25 op } else if (pid == 0) {
354 c9f42136 2021-11-25 op /* Child process. */
355 c9f42136 2021-11-25 op execvp(args[0], args);
360 c9f42136 2021-11-25 op shell_escaped_cat(char *buf, char *str, size_t n)
362 c9f42136 2021-11-25 op char *p = buf + strlen(buf);
364 c9f42136 2021-11-25 op for (n--; n; n--, str++) {
365 c9f42136 2021-11-25 op switch (*str) {
369 c9f42136 2021-11-25 op strcpy(p, "'\\''");
381 c9f42136 2021-11-25 op strncat(p, "'", n);
385 c9f42136 2021-11-25 op open_with_env(char *program, char *path)
387 c9f42136 2021-11-25 op if (program) {
388 c9f42136 2021-11-25 op #ifdef RV_SHELL
389 c9f42136 2021-11-25 op strncpy(BUF1, program, BUFLEN - 1);
390 c9f42136 2021-11-25 op strncat(BUF1, " ", BUFLEN - strlen(program) - 1);
391 c9f42136 2021-11-25 op shell_escaped_cat(BUF1, path, BUFLEN - strlen(program) - 2);
392 c9f42136 2021-11-25 op spawn((char *[]) {RV_SHELL, "-c", BUF1, NULL});
394 c9f42136 2021-11-25 op spawn((char *[]) {program, path, NULL});
401 c9f42136 2021-11-25 op /* Curses setup. */
405 c9f42136 2021-11-25 op setlocale(LC_ALL, "");
407 c9f42136 2021-11-25 op cbreak(); /* Get one character at a time. */
408 c9f42136 2021-11-25 op timeout(100); /* For getch(). */
410 c9f42136 2021-11-25 op nonl(); /* No NL->CR/NL on output. */
411 c9f42136 2021-11-25 op intrflush(stdscr, FALSE);
412 c9f42136 2021-11-25 op keypad(stdscr, TRUE);
413 c9f42136 2021-11-25 op curs_set(FALSE); /* Hide blinking cursor. */
414 c9f42136 2021-11-25 op if (has_colors()) {
416 c9f42136 2021-11-25 op start_color();
417 c9f42136 2021-11-25 op #ifdef NCURSES_EXT_FUNCS
418 c9f42136 2021-11-25 op use_default_colors();
421 c9f42136 2021-11-25 op bg = COLOR_BLACK;
423 c9f42136 2021-11-25 op init_pair(RED, COLOR_RED, bg);
424 c9f42136 2021-11-25 op init_pair(GREEN, COLOR_GREEN, bg);
425 c9f42136 2021-11-25 op init_pair(YELLOW, COLOR_YELLOW, bg);
426 c9f42136 2021-11-25 op init_pair(BLUE, COLOR_BLUE, bg);
427 c9f42136 2021-11-25 op init_pair(CYAN, COLOR_CYAN, bg);
428 c9f42136 2021-11-25 op init_pair(MAGENTA, COLOR_MAGENTA, bg);
429 c9f42136 2021-11-25 op init_pair(WHITE, COLOR_WHITE, bg);
430 c9f42136 2021-11-25 op init_pair(BLACK, COLOR_BLACK, bg);
432 c9f42136 2021-11-25 op atexit((void (*)(void)) endwin);
433 c9f42136 2021-11-25 op enable_handlers();
436 c9f42136 2021-11-25 op /* Update the listing view. */
438 c9f42136 2021-11-25 op update_view()
442 c9f42136 2021-11-25 op int ishidden;
445 c9f42136 2021-11-25 op mvhline(0, 0, ' ', COLS);
446 c9f42136 2021-11-25 op attr_on(A_BOLD, NULL);
447 c9f42136 2021-11-25 op color_set(RVC_TABNUM, NULL);
448 c9f42136 2021-11-25 op mvaddch(0, COLS - 2, rover.tab + '0');
449 c9f42136 2021-11-25 op attr_off(A_BOLD, NULL);
450 c9f42136 2021-11-25 op if (rover.marks.nentries) {
451 c9f42136 2021-11-25 op numsize = snprintf(BUF1, BUFLEN, "%d", rover.marks.nentries);
452 c9f42136 2021-11-25 op color_set(RVC_MARKS, NULL);
453 c9f42136 2021-11-25 op mvaddstr(0, COLS - 3 - numsize, BUF1);
455 c9f42136 2021-11-25 op numsize = -1;
456 c9f42136 2021-11-25 op color_set(RVC_CWD, NULL);
457 c9f42136 2021-11-25 op mbstowcs(WBUF, CWD, PATH_MAX);
458 c9f42136 2021-11-25 op mvaddnwstr(0, 0, WBUF, COLS - 4 - numsize);
459 c9f42136 2021-11-25 op wcolor_set(rover.window, RVC_BORDER, NULL);
460 c9f42136 2021-11-25 op wborder(rover.window, 0, 0, 0, 0, 0, 0, 0, 0);
461 c9f42136 2021-11-25 op ESEL = MAX(MIN(ESEL, rover.nfiles - 1), 0);
462 c9f42136 2021-11-25 op /* Selection might not be visible, due to cursor wrapping or window
463 c9f42136 2021-11-25 op shrinking. In that case, the scroll must be moved to make it visible. */
464 c9f42136 2021-11-25 op if (rover.nfiles > HEIGHT) {
465 c9f42136 2021-11-25 op SCROLL = MAX(MIN(SCROLL, ESEL), ESEL - HEIGHT + 1);
466 c9f42136 2021-11-25 op SCROLL = MIN(MAX(SCROLL, 0), rover.nfiles - HEIGHT);
469 c9f42136 2021-11-25 op marking = !strcmp(CWD, rover.marks.dirpath);
470 c9f42136 2021-11-25 op for (i = 0, j = SCROLL; i < HEIGHT && j < rover.nfiles; i++, j++) {
471 c9f42136 2021-11-25 op ishidden = ENAME(j)[0] == '.';
472 c9f42136 2021-11-25 op if (j == ESEL)
473 c9f42136 2021-11-25 op wattr_on(rover.window, A_REVERSE, NULL);
474 c9f42136 2021-11-25 op if (ISLINK(j))
475 c9f42136 2021-11-25 op wcolor_set(rover.window, RVC_LINK, NULL);
476 c9f42136 2021-11-25 op else if (ishidden)
477 c9f42136 2021-11-25 op wcolor_set(rover.window, RVC_HIDDEN, NULL);
478 c9f42136 2021-11-25 op else if (S_ISREG(EMODE(j))) {
479 c9f42136 2021-11-25 op if (EMODE(j) & (S_IXUSR | S_IXGRP | S_IXOTH))
480 c9f42136 2021-11-25 op wcolor_set(rover.window, RVC_EXEC, NULL);
482 c9f42136 2021-11-25 op wcolor_set(rover.window, RVC_REG, NULL);
483 c9f42136 2021-11-25 op } else if (S_ISDIR(EMODE(j)))
484 c9f42136 2021-11-25 op wcolor_set(rover.window, RVC_DIR, NULL);
485 c9f42136 2021-11-25 op else if (S_ISCHR(EMODE(j)))
486 c9f42136 2021-11-25 op wcolor_set(rover.window, RVC_CHR, NULL);
487 c9f42136 2021-11-25 op else if (S_ISBLK(EMODE(j)))
488 c9f42136 2021-11-25 op wcolor_set(rover.window, RVC_BLK, NULL);
489 c9f42136 2021-11-25 op else if (S_ISFIFO(EMODE(j)))
490 c9f42136 2021-11-25 op wcolor_set(rover.window, RVC_FIFO, NULL);
491 c9f42136 2021-11-25 op else if (S_ISSOCK(EMODE(j)))
492 c9f42136 2021-11-25 op wcolor_set(rover.window, RVC_SOCK, NULL);
493 c9f42136 2021-11-25 op if (S_ISDIR(EMODE(j))) {
494 c9f42136 2021-11-25 op mbstowcs(WBUF, ENAME(j), PATH_MAX);
495 c9f42136 2021-11-25 op if (ISLINK(j))
496 c9f42136 2021-11-25 op wcscat(WBUF, L"/");
498 c9f42136 2021-11-25 op char *suffix, *suffixes = "BKMGTPEZY";
499 c9f42136 2021-11-25 op off_t human_size = ESIZE(j) * 10;
500 c9f42136 2021-11-25 op int length = mbstowcs(WBUF, ENAME(j), PATH_MAX);
501 c9f42136 2021-11-25 op int namecols = wcswidth(WBUF, length);
502 c9f42136 2021-11-25 op for (suffix = suffixes; human_size >= 10240; suffix++)
503 c9f42136 2021-11-25 op human_size = (human_size + 512) / 1024;
504 c9f42136 2021-11-25 op if (*suffix == 'B')
505 c9f42136 2021-11-25 op swprintf(WBUF + length, PATH_MAX - length, L"%*d %c",
506 c9f42136 2021-11-25 op (int) (COLS - namecols - 6),
507 c9f42136 2021-11-25 op (int) human_size / 10, *suffix);
509 c9f42136 2021-11-25 op swprintf(WBUF + length, PATH_MAX - length, L"%*d.%d %c",
510 c9f42136 2021-11-25 op (int) (COLS - namecols - 8),
511 c9f42136 2021-11-25 op (int) human_size / 10, (int) human_size % 10, *suffix);
513 c9f42136 2021-11-25 op mvwhline(rover.window, i + 1, 1, ' ', COLS - 2);
514 c9f42136 2021-11-25 op mvwaddnwstr(rover.window, i + 1, 2, WBUF, COLS - 4);
515 c9f42136 2021-11-25 op if (marking && MARKED(j)) {
516 c9f42136 2021-11-25 op wcolor_set(rover.window, RVC_MARKS, NULL);
517 c9f42136 2021-11-25 op mvwaddch(rover.window, i + 1, 1, RVS_MARK);
519 c9f42136 2021-11-25 op mvwaddch(rover.window, i + 1, 1, ' ');
520 c9f42136 2021-11-25 op if (j == ESEL)
521 c9f42136 2021-11-25 op wattr_off(rover.window, A_REVERSE, NULL);
523 c9f42136 2021-11-25 op for (; i < HEIGHT; i++)
524 c9f42136 2021-11-25 op mvwhline(rover.window, i + 1, 1, ' ', COLS - 2);
525 c9f42136 2021-11-25 op if (rover.nfiles > HEIGHT) {
526 c9f42136 2021-11-25 op int center, height;
527 c9f42136 2021-11-25 op center = (SCROLL + HEIGHT / 2) * HEIGHT / rover.nfiles;
528 c9f42136 2021-11-25 op height = (HEIGHT-1) * HEIGHT / rover.nfiles;
529 c9f42136 2021-11-25 op if (!height) height = 1;
530 c9f42136 2021-11-25 op wcolor_set(rover.window, RVC_SCROLLBAR, NULL);
531 c9f42136 2021-11-25 op mvwvline(rover.window, center-height/2+1, COLS-1, RVS_SCROLLBAR, height);
533 c9f42136 2021-11-25 op BUF1[0] = FLAGS & SHOW_FILES ? 'F' : ' ';
534 c9f42136 2021-11-25 op BUF1[1] = FLAGS & SHOW_DIRS ? 'D' : ' ';
535 c9f42136 2021-11-25 op BUF1[2] = FLAGS & SHOW_HIDDEN ? 'H' : ' ';
536 c9f42136 2021-11-25 op if (!rover.nfiles)
537 c9f42136 2021-11-25 op strcpy(BUF2, "0/0");
539 c9f42136 2021-11-25 op snprintf(BUF2, BUFLEN, "%d/%d", ESEL + 1, rover.nfiles);
540 c9f42136 2021-11-25 op snprintf(BUF1+3, BUFLEN-3, "%12s", BUF2);
541 c9f42136 2021-11-25 op color_set(RVC_STATUS, NULL);
542 c9f42136 2021-11-25 op mvaddstr(LINES - 1, STATUSPOS, BUF1);
543 c9f42136 2021-11-25 op wrefresh(rover.window);
546 c9f42136 2021-11-25 op /* Show a message on the status bar. */
548 c9f42136 2021-11-25 op message(Color color, char *fmt, ...)
550 c9f42136 2021-11-25 op int len, pos;
551 c9f42136 2021-11-25 op va_list args;
553 c9f42136 2021-11-25 op va_start(args, fmt);
554 c9f42136 2021-11-25 op vsnprintf(BUF1, MIN(BUFLEN, STATUSPOS), fmt, args);
555 c9f42136 2021-11-25 op va_end(args);
556 c9f42136 2021-11-25 op len = strlen(BUF1);
557 c9f42136 2021-11-25 op pos = (STATUSPOS - len) / 2;
558 c9f42136 2021-11-25 op attr_on(A_BOLD, NULL);
559 c9f42136 2021-11-25 op color_set(color, NULL);
560 c9f42136 2021-11-25 op mvaddstr(LINES - 1, pos, BUF1);
561 c9f42136 2021-11-25 op color_set(DEFAULT, NULL);
562 c9f42136 2021-11-25 op attr_off(A_BOLD, NULL);
565 c9f42136 2021-11-25 op /* Clear message area, leaving only status info. */
567 c9f42136 2021-11-25 op clear_message()
569 c9f42136 2021-11-25 op mvhline(LINES - 1, 0, ' ', STATUSPOS);
572 c9f42136 2021-11-25 op /* Comparison used to sort listing entries. */
574 c9f42136 2021-11-25 op rowcmp(const void *a, const void *b)
576 c9f42136 2021-11-25 op int isdir1, isdir2, cmpdir;
577 c9f42136 2021-11-25 op const Row *r1 = a;
578 c9f42136 2021-11-25 op const Row *r2 = b;
579 c9f42136 2021-11-25 op isdir1 = S_ISDIR(r1->mode);
580 c9f42136 2021-11-25 op isdir2 = S_ISDIR(r2->mode);
581 c9f42136 2021-11-25 op cmpdir = isdir2 - isdir1;
582 c9f42136 2021-11-25 op return cmpdir ? cmpdir : strcoll(r1->name, r2->name);
585 c9f42136 2021-11-25 op /* Get all entries in current working directory. */
587 c9f42136 2021-11-25 op ls(Row **rowsp, uint8_t flags)
590 c9f42136 2021-11-25 op struct dirent *ep;
591 c9f42136 2021-11-25 op struct stat statbuf;
595 c9f42136 2021-11-25 op if(!(dp = opendir("."))) return -1;
596 c9f42136 2021-11-25 op n = -2; /* We don't want the entries "." and "..". */
597 c9f42136 2021-11-25 op while (readdir(dp)) n++;
598 c9f42136 2021-11-25 op if (n == 0) {
599 c9f42136 2021-11-25 op closedir(dp);
602 c9f42136 2021-11-25 op rewinddir(dp);
603 c9f42136 2021-11-25 op rows = malloc(n * sizeof *rows);
605 c9f42136 2021-11-25 op while ((ep = readdir(dp))) {
606 c9f42136 2021-11-25 op if (!strcmp(ep->d_name, ".") || !strcmp(ep->d_name, ".."))
608 c9f42136 2021-11-25 op if (!(flags & SHOW_HIDDEN) && ep->d_name[0] == '.')
610 c9f42136 2021-11-25 op lstat(ep->d_name, &statbuf);
611 c9f42136 2021-11-25 op rows[i].islink = S_ISLNK(statbuf.st_mode);
612 c9f42136 2021-11-25 op stat(ep->d_name, &statbuf);
613 c9f42136 2021-11-25 op if (S_ISDIR(statbuf.st_mode)) {
614 c9f42136 2021-11-25 op if (flags & SHOW_DIRS) {
615 c9f42136 2021-11-25 op rows[i].name = malloc(strlen(ep->d_name) + 2);
616 c9f42136 2021-11-25 op strcpy(rows[i].name, ep->d_name);
617 c9f42136 2021-11-25 op if (!rows[i].islink)
618 c9f42136 2021-11-25 op strcat(rows[i].name, "/");
619 c9f42136 2021-11-25 op rows[i].mode = statbuf.st_mode;
622 c9f42136 2021-11-25 op } else if (flags & SHOW_FILES) {
623 c9f42136 2021-11-25 op rows[i].name = malloc(strlen(ep->d_name) + 1);
624 c9f42136 2021-11-25 op strcpy(rows[i].name, ep->d_name);
625 c9f42136 2021-11-25 op rows[i].size = statbuf.st_size;
626 c9f42136 2021-11-25 op rows[i].mode = statbuf.st_mode;
630 c9f42136 2021-11-25 op n = i; /* Ignore unused space in array caused by filters. */
631 c9f42136 2021-11-25 op qsort(rows, n, sizeof (*rows), rowcmp);
632 c9f42136 2021-11-25 op closedir(dp);
633 c9f42136 2021-11-25 op *rowsp = rows;
638 c9f42136 2021-11-25 op free_rows(Row **rowsp, int nfiles)
642 c9f42136 2021-11-25 op for (i = 0; i < nfiles; i++)
643 c9f42136 2021-11-25 op free((*rowsp)[i].name);
644 c9f42136 2021-11-25 op free(*rowsp);
645 c9f42136 2021-11-25 op *rowsp = NULL;
648 c9f42136 2021-11-25 op /* Change working directory to the path in CWD. */
650 c9f42136 2021-11-25 op cd(int reset)
654 c9f42136 2021-11-25 op message(CYAN, "Loading \"%s\"...", CWD);
656 c9f42136 2021-11-25 op if (chdir(CWD) == -1) {
657 c9f42136 2021-11-25 op getcwd(CWD, PATH_MAX-1);
658 c9f42136 2021-11-25 op if (CWD[strlen(CWD)-1] != '/')
659 c9f42136 2021-11-25 op strcat(CWD, "/");
662 c9f42136 2021-11-25 op if (reset) ESEL = SCROLL = 0;
663 c9f42136 2021-11-25 op if (rover.nfiles)
664 c9f42136 2021-11-25 op free_rows(&rover.rows, rover.nfiles);
665 c9f42136 2021-11-25 op rover.nfiles = ls(&rover.rows, FLAGS);
666 c9f42136 2021-11-25 op if (!strcmp(CWD, rover.marks.dirpath)) {
667 c9f42136 2021-11-25 op for (i = 0; i < rover.nfiles; i++) {
668 c9f42136 2021-11-25 op for (j = 0; j < rover.marks.bulk; j++)
670 c9f42136 2021-11-25 op rover.marks.entries[j] &&
671 c9f42136 2021-11-25 op !strcmp(rover.marks.entries[j], ENAME(i))
674 c9f42136 2021-11-25 op MARKED(i) = j < rover.marks.bulk;
677 c9f42136 2021-11-25 op for (i = 0; i < rover.nfiles; i++)
678 c9f42136 2021-11-25 op MARKED(i) = 0;
680 c9f42136 2021-11-25 op clear_message();
681 c9f42136 2021-11-25 op update_view();
684 c9f42136 2021-11-25 op /* Select a target entry, if it is present. */
686 c9f42136 2021-11-25 op try_to_sel(const char *target)
689 c9f42136 2021-11-25 op if (!ISDIR(target))
690 c9f42136 2021-11-25 op while ((ESEL+1) < rover.nfiles && S_ISDIR(EMODE(ESEL)))
692 c9f42136 2021-11-25 op while ((ESEL+1) < rover.nfiles && strcoll(ENAME(ESEL), target) < 0)
696 c9f42136 2021-11-25 op /* Reload CWD, but try to keep selection. */
700 c9f42136 2021-11-25 op if (rover.nfiles) {
701 c9f42136 2021-11-25 op strcpy(INPUT, ENAME(ESEL));
703 c9f42136 2021-11-25 op try_to_sel(INPUT);
704 c9f42136 2021-11-25 op update_view();
710 c9f42136 2021-11-25 op count_dir(const char *path)
713 c9f42136 2021-11-25 op struct dirent *ep;
714 c9f42136 2021-11-25 op struct stat statbuf;
715 c9f42136 2021-11-25 op char subpath[PATH_MAX];
718 c9f42136 2021-11-25 op if(!(dp = opendir(path))) return 0;
720 c9f42136 2021-11-25 op while ((ep = readdir(dp))) {
721 c9f42136 2021-11-25 op if (!strcmp(ep->d_name, ".") || !strcmp(ep->d_name, ".."))
723 c9f42136 2021-11-25 op snprintf(subpath, PATH_MAX, "%s%s", path, ep->d_name);
724 c9f42136 2021-11-25 op lstat(subpath, &statbuf);
725 c9f42136 2021-11-25 op if (S_ISDIR(statbuf.st_mode)) {
726 c9f42136 2021-11-25 op strcat(subpath, "/");
727 c9f42136 2021-11-25 op total += count_dir(subpath);
729 c9f42136 2021-11-25 op total += statbuf.st_size;
731 c9f42136 2021-11-25 op closedir(dp);
732 c9f42136 2021-11-25 op return total;
736 c9f42136 2021-11-25 op count_marked()
741 c9f42136 2021-11-25 op struct stat statbuf;
744 c9f42136 2021-11-25 op chdir(rover.marks.dirpath);
745 c9f42136 2021-11-25 op for (i = 0; i < rover.marks.bulk; i++) {
746 c9f42136 2021-11-25 op entry = rover.marks.entries[i];
748 c9f42136 2021-11-25 op if (ISDIR(entry)) {
749 c9f42136 2021-11-25 op total += count_dir(entry);
751 c9f42136 2021-11-25 op lstat(entry, &statbuf);
752 c9f42136 2021-11-25 op total += statbuf.st_size;
757 c9f42136 2021-11-25 op return total;
760 c9f42136 2021-11-25 op /* Recursively process a source directory using CWD as destination root.
761 c9f42136 2021-11-25 op For each node (i.e. directory), do the following:
762 c9f42136 2021-11-25 op 1. call pre(destination);
763 c9f42136 2021-11-25 op 2. call proc() on every child leaf (i.e. files);
764 c9f42136 2021-11-25 op 3. recurse into every child node;
765 c9f42136 2021-11-25 op 4. call pos(source).
766 c9f42136 2021-11-25 op E.g. to move directory /src/ (and all its contents) inside /dst/:
767 c9f42136 2021-11-25 op strcpy(CWD, "/dst/");
768 c9f42136 2021-11-25 op process_dir(adddir, movfile, deldir, "/src/"); */
770 c9f42136 2021-11-25 op process_dir(PROCESS pre, PROCESS proc, PROCESS pos, const char *path)
774 c9f42136 2021-11-25 op struct dirent *ep;
775 c9f42136 2021-11-25 op struct stat statbuf;
776 c9f42136 2021-11-25 op char subpath[PATH_MAX];
780 c9f42136 2021-11-25 op char dstpath[PATH_MAX];
781 c9f42136 2021-11-25 op strcpy(dstpath, CWD);
782 c9f42136 2021-11-25 op strcat(dstpath, path + strlen(rover.marks.dirpath));
783 c9f42136 2021-11-25 op ret |= pre(dstpath);
785 c9f42136 2021-11-25 op if(!(dp = opendir(path))) return -1;
786 c9f42136 2021-11-25 op while ((ep = readdir(dp))) {
787 c9f42136 2021-11-25 op if (!strcmp(ep->d_name, ".") || !strcmp(ep->d_name, ".."))
789 c9f42136 2021-11-25 op snprintf(subpath, PATH_MAX, "%s%s", path, ep->d_name);
790 c9f42136 2021-11-25 op lstat(subpath, &statbuf);
791 c9f42136 2021-11-25 op if (S_ISDIR(statbuf.st_mode)) {
792 c9f42136 2021-11-25 op strcat(subpath, "/");
793 c9f42136 2021-11-25 op ret |= process_dir(pre, proc, pos, subpath);
795 c9f42136 2021-11-25 op ret |= proc(subpath);
797 c9f42136 2021-11-25 op closedir(dp);
798 c9f42136 2021-11-25 op if (pos) ret |= pos(path);
802 c9f42136 2021-11-25 op /* Process all marked entries using CWD as destination root.
803 c9f42136 2021-11-25 op All marked entries that are directories will be recursively processed.
804 c9f42136 2021-11-25 op See process_dir() for details on the parameters. */
806 c9f42136 2021-11-25 op process_marked(PROCESS pre, PROCESS proc, PROCESS pos,
807 c9f42136 2021-11-25 op const char *msg_doing, const char *msg_done)
811 c9f42136 2021-11-25 op char path[PATH_MAX];
813 c9f42136 2021-11-25 op clear_message();
814 c9f42136 2021-11-25 op message(CYAN, "%s...", msg_doing);
816 c9f42136 2021-11-25 op rover.prog = (Prog) {0, count_marked(), msg_doing};
817 c9f42136 2021-11-25 op for (i = 0; i < rover.marks.bulk; i++) {
818 c9f42136 2021-11-25 op entry = rover.marks.entries[i];
821 c9f42136 2021-11-25 op snprintf(path, PATH_MAX, "%s%s", rover.marks.dirpath, entry);
822 c9f42136 2021-11-25 op if (ISDIR(entry)) {
823 c9f42136 2021-11-25 op if (!strncmp(path, CWD, strlen(path)))
826 c9f42136 2021-11-25 op ret = process_dir(pre, proc, pos, path);
828 c9f42136 2021-11-25 op ret = proc(path);
830 c9f42136 2021-11-25 op del_mark(&rover.marks, entry);
835 c9f42136 2021-11-25 op rover.prog.total = 0;
837 c9f42136 2021-11-25 op if (!rover.marks.nentries)
838 c9f42136 2021-11-25 op message(GREEN, "%s all marked entries.", msg_done);
840 c9f42136 2021-11-25 op message(RED, "Some errors occured while %s.", msg_doing);
845 c9f42136 2021-11-25 op update_progress(off_t delta)
849 c9f42136 2021-11-25 op if (!rover.prog.total) return;
850 c9f42136 2021-11-25 op rover.prog.partial += delta;
851 c9f42136 2021-11-25 op percent = (int) (rover.prog.partial * 100 / rover.prog.total);
852 c9f42136 2021-11-25 op message(CYAN, "%s...%d%%", rover.prog.msg, percent);
856 c9f42136 2021-11-25 op /* Wrappers for file operations. */
857 c9f42136 2021-11-25 op static int delfile(const char *path) {
859 c9f42136 2021-11-25 op struct stat st;
861 c9f42136 2021-11-25 op ret = lstat(path, &st);
862 c9f42136 2021-11-25 op if (ret < 0) return ret;
863 c9f42136 2021-11-25 op update_progress(st.st_size);
864 c9f42136 2021-11-25 op return unlink(path);
866 c9f42136 2021-11-25 op static PROCESS deldir = rmdir;
867 c9f42136 2021-11-25 op static int addfile(const char *path) {
868 c9f42136 2021-11-25 op /* Using creat(2) because mknod(2) doesn't seem to be portable. */
871 c9f42136 2021-11-25 op ret = creat(path, 0644);
872 c9f42136 2021-11-25 op if (ret < 0) return ret;
873 c9f42136 2021-11-25 op return close(ret);
875 c9f42136 2021-11-25 op static int cpyfile(const char *srcpath) {
876 c9f42136 2021-11-25 op int src, dst, ret;
878 c9f42136 2021-11-25 op struct stat st;
879 c9f42136 2021-11-25 op char buf[BUFSIZ];
880 c9f42136 2021-11-25 op char dstpath[PATH_MAX];
882 c9f42136 2021-11-25 op strcpy(dstpath, CWD);
883 c9f42136 2021-11-25 op strcat(dstpath, srcpath + strlen(rover.marks.dirpath));
884 c9f42136 2021-11-25 op ret = lstat(srcpath, &st);
885 c9f42136 2021-11-25 op if (ret < 0) return ret;
886 c9f42136 2021-11-25 op if (S_ISLNK(st.st_mode)) {
887 c9f42136 2021-11-25 op ret = readlink(srcpath, BUF1, BUFLEN-1);
888 c9f42136 2021-11-25 op if (ret < 0) return ret;
889 c9f42136 2021-11-25 op BUF1[ret] = '\0';
890 c9f42136 2021-11-25 op ret = symlink(BUF1, dstpath);
892 c9f42136 2021-11-25 op ret = src = open(srcpath, O_RDONLY);
893 c9f42136 2021-11-25 op if (ret < 0) return ret;
894 c9f42136 2021-11-25 op ret = dst = creat(dstpath, st.st_mode);
895 c9f42136 2021-11-25 op if (ret < 0) return ret;
896 c9f42136 2021-11-25 op while ((size = read(src, buf, BUFSIZ)) > 0) {
897 c9f42136 2021-11-25 op write(dst, buf, size);
898 c9f42136 2021-11-25 op update_progress(size);
899 c9f42136 2021-11-25 op sync_signals();
907 c9f42136 2021-11-25 op static int adddir(const char *path) {
909 c9f42136 2021-11-25 op struct stat st;
911 c9f42136 2021-11-25 op ret = stat(CWD, &st);
912 c9f42136 2021-11-25 op if (ret < 0) return ret;
913 c9f42136 2021-11-25 op return mkdir(path, st.st_mode);
915 c9f42136 2021-11-25 op static int movfile(const char *srcpath) {
917 c9f42136 2021-11-25 op struct stat st;
918 c9f42136 2021-11-25 op char dstpath[PATH_MAX];
920 c9f42136 2021-11-25 op strcpy(dstpath, CWD);
921 c9f42136 2021-11-25 op strcat(dstpath, srcpath + strlen(rover.marks.dirpath));
922 c9f42136 2021-11-25 op ret = rename(srcpath, dstpath);
923 c9f42136 2021-11-25 op if (ret == 0) {
924 c9f42136 2021-11-25 op ret = lstat(dstpath, &st);
925 c9f42136 2021-11-25 op if (ret < 0) return ret;
926 c9f42136 2021-11-25 op update_progress(st.st_size);
927 c9f42136 2021-11-25 op } else if (errno == EXDEV) {
928 c9f42136 2021-11-25 op ret = cpyfile(srcpath);
929 c9f42136 2021-11-25 op if (ret < 0) return ret;
930 c9f42136 2021-11-25 op ret = unlink(srcpath);
936 c9f42136 2021-11-25 op start_line_edit(const char *init_input)
938 c9f42136 2021-11-25 op curs_set(TRUE);
939 c9f42136 2021-11-25 op strncpy(INPUT, init_input, BUFLEN);
940 c9f42136 2021-11-25 op rover.edit.left = mbstowcs(rover.edit.buffer, init_input, BUFLEN);
941 c9f42136 2021-11-25 op rover.edit.right = BUFLEN - 1;
942 c9f42136 2021-11-25 op rover.edit.buffer[BUFLEN] = L'\0';
943 c9f42136 2021-11-25 op rover.edit_scroll = 0;
946 c9f42136 2021-11-25 op /* Read input and change editing state accordingly. */
947 c9f42136 2021-11-25 op static EditStat
948 c9f42136 2021-11-25 op get_line_edit()
950 c9f42136 2021-11-25 op wchar_t eraser, killer, wch;
951 c9f42136 2021-11-25 op int ret, length;
953 c9f42136 2021-11-25 op ret = rover_get_wch((wint_t *) &wch);
954 c9f42136 2021-11-25 op erasewchar(&eraser);
955 c9f42136 2021-11-25 op killwchar(&killer);
956 c9f42136 2021-11-25 op if (ret == KEY_CODE_YES) {
957 c9f42136 2021-11-25 op if (wch == KEY_ENTER) {
958 c9f42136 2021-11-25 op curs_set(FALSE);
959 c9f42136 2021-11-25 op return CONFIRM;
960 c9f42136 2021-11-25 op } else if (wch == KEY_LEFT) {
961 c9f42136 2021-11-25 op if (EDIT_CAN_LEFT(rover.edit)) EDIT_LEFT(rover.edit);
962 c9f42136 2021-11-25 op } else if (wch == KEY_RIGHT) {
963 c9f42136 2021-11-25 op if (EDIT_CAN_RIGHT(rover.edit)) EDIT_RIGHT(rover.edit);
964 c9f42136 2021-11-25 op } else if (wch == KEY_UP) {
965 c9f42136 2021-11-25 op while (EDIT_CAN_LEFT(rover.edit)) EDIT_LEFT(rover.edit);
966 c9f42136 2021-11-25 op } else if (wch == KEY_DOWN) {
967 c9f42136 2021-11-25 op while (EDIT_CAN_RIGHT(rover.edit)) EDIT_RIGHT(rover.edit);
968 c9f42136 2021-11-25 op } else if (wch == KEY_BACKSPACE) {
969 c9f42136 2021-11-25 op if (EDIT_CAN_LEFT(rover.edit)) EDIT_BACKSPACE(rover.edit);
970 c9f42136 2021-11-25 op } else if (wch == KEY_DC) {
971 c9f42136 2021-11-25 op if (EDIT_CAN_RIGHT(rover.edit)) EDIT_DELETE(rover.edit);
974 c9f42136 2021-11-25 op if (wch == L'\r' || wch == L'\n') {
975 c9f42136 2021-11-25 op curs_set(FALSE);
976 c9f42136 2021-11-25 op return CONFIRM;
977 c9f42136 2021-11-25 op } else if (wch == L'\t') {
978 c9f42136 2021-11-25 op curs_set(FALSE);
979 c9f42136 2021-11-25 op return CANCEL;
980 c9f42136 2021-11-25 op } else if (wch == eraser) {
981 c9f42136 2021-11-25 op if (EDIT_CAN_LEFT(rover.edit)) EDIT_BACKSPACE(rover.edit);
982 c9f42136 2021-11-25 op } else if (wch == killer) {
983 c9f42136 2021-11-25 op EDIT_CLEAR(rover.edit);
984 c9f42136 2021-11-25 op clear_message();
985 c9f42136 2021-11-25 op } else if (iswprint(wch)) {
986 c9f42136 2021-11-25 op if (!EDIT_FULL(rover.edit)) EDIT_INSERT(rover.edit, wch);
989 c9f42136 2021-11-25 op /* Encode edit contents in INPUT. */
990 c9f42136 2021-11-25 op rover.edit.buffer[rover.edit.left] = L'\0';
991 c9f42136 2021-11-25 op length = wcstombs(INPUT, rover.edit.buffer, BUFLEN);
992 c9f42136 2021-11-25 op wcstombs(&INPUT[length], &rover.edit.buffer[rover.edit.right+1],
993 c9f42136 2021-11-25 op BUFLEN-length);
994 c9f42136 2021-11-25 op return CONTINUE;
997 c9f42136 2021-11-25 op /* Update line input on the screen. */
999 c9f42136 2021-11-25 op update_input(const char *prompt, Color color)
1001 c9f42136 2021-11-25 op int plen, ilen, maxlen;
1003 c9f42136 2021-11-25 op plen = strlen(prompt);
1004 c9f42136 2021-11-25 op ilen = mbstowcs(NULL, INPUT, 0);
1005 c9f42136 2021-11-25 op maxlen = STATUSPOS - plen - 2;
1006 c9f42136 2021-11-25 op if (ilen - rover.edit_scroll < maxlen)
1007 c9f42136 2021-11-25 op rover.edit_scroll = MAX(ilen - maxlen, 0);
1008 c9f42136 2021-11-25 op else if (rover.edit.left > rover.edit_scroll + maxlen - 1)
1009 c9f42136 2021-11-25 op rover.edit_scroll = rover.edit.left - maxlen;
1010 c9f42136 2021-11-25 op else if (rover.edit.left < rover.edit_scroll)
1011 c9f42136 2021-11-25 op rover.edit_scroll = MAX(rover.edit.left - maxlen, 0);
1012 c9f42136 2021-11-25 op color_set(RVC_PROMPT, NULL);
1013 c9f42136 2021-11-25 op mvaddstr(LINES - 1, 0, prompt);
1014 c9f42136 2021-11-25 op color_set(color, NULL);
1015 c9f42136 2021-11-25 op mbstowcs(WBUF, INPUT, COLS);
1016 c9f42136 2021-11-25 op mvaddnwstr(LINES - 1, plen, &WBUF[rover.edit_scroll], maxlen);
1017 c9f42136 2021-11-25 op mvaddch(LINES - 1, plen + MIN(ilen - rover.edit_scroll, maxlen + 1), ' ');
1018 c9f42136 2021-11-25 op color_set(DEFAULT, NULL);
1019 c9f42136 2021-11-25 op if (rover.edit_scroll)
1020 c9f42136 2021-11-25 op mvaddch(LINES - 1, plen - 1, '<');
1021 c9f42136 2021-11-25 op if (ilen > rover.edit_scroll + maxlen)
1022 c9f42136 2021-11-25 op mvaddch(LINES - 1, plen + maxlen, '>');
1023 c9f42136 2021-11-25 op move(LINES - 1, plen + rover.edit.left - rover.edit_scroll);
1027 c9f42136 2021-11-25 op main(int argc, char *argv[])
1030 c9f42136 2021-11-25 op char *program;
1031 c9f42136 2021-11-25 op char *entry;
1032 c9f42136 2021-11-25 op const char *key;
1033 c9f42136 2021-11-25 op const char *clip_path;
1035 c9f42136 2021-11-25 op EditStat edit_stat;
1036 c9f42136 2021-11-25 op FILE *save_cwd_file = NULL;
1037 c9f42136 2021-11-25 op FILE *save_marks_file = NULL;
1038 c9f42136 2021-11-25 op FILE *clip_file;
1040 c9f42136 2021-11-25 op if (argc >= 2) {
1041 c9f42136 2021-11-25 op if (!strcmp(argv[1], "-v") || !strcmp(argv[1], "--version")) {
1042 c9f42136 2021-11-25 op printf("rover %s\n", RV_VERSION);
1044 c9f42136 2021-11-25 op } else if (!strcmp(argv[1], "-h") || !strcmp(argv[1], "--help")) {
1046 c9f42136 2021-11-25 op "Usage: rover [OPTIONS] [DIR [DIR [...]]]\n"
1047 c9f42136 2021-11-25 op " Browse current directory or the ones specified.\n\n"
1048 c9f42136 2021-11-25 op " or: rover -h|--help\n"
1049 c9f42136 2021-11-25 op " Print this help message and exit.\n\n"
1050 c9f42136 2021-11-25 op " or: rover -v|--version\n"
1051 c9f42136 2021-11-25 op " Print program version and exit.\n\n"
1052 c9f42136 2021-11-25 op "See rover(1) for more information.\n"
1053 c9f42136 2021-11-25 op "Rover homepage: <https://github.com/lecram/rover>.\n"
1056 c9f42136 2021-11-25 op } else if (!strcmp(argv[1], "-d") || !strcmp(argv[1], "--save-cwd")) {
1057 c9f42136 2021-11-25 op if (argc > 2) {
1058 c9f42136 2021-11-25 op save_cwd_file = fopen(argv[2], "w");
1059 c9f42136 2021-11-25 op argc -= 2; argv += 2;
1061 c9f42136 2021-11-25 op fprintf(stderr, "error: missing argument to %s\n", argv[1]);
1064 c9f42136 2021-11-25 op } else if (!strcmp(argv[1], "-m") || !strcmp(argv[1], "--save-marks")) {
1065 c9f42136 2021-11-25 op if (argc > 2) {
1066 c9f42136 2021-11-25 op save_marks_file = fopen(argv[2], "a");
1067 c9f42136 2021-11-25 op argc -= 2; argv += 2;
1069 c9f42136 2021-11-25 op fprintf(stderr, "error: missing argument to %s\n", argv[1]);
1074 c9f42136 2021-11-25 op get_user_programs();
1075 c9f42136 2021-11-25 op init_term();
1076 c9f42136 2021-11-25 op rover.nfiles = 0;
1077 c9f42136 2021-11-25 op for (i = 0; i < 10; i++) {
1078 c9f42136 2021-11-25 op rover.tabs[i].esel = rover.tabs[i].scroll = 0;
1079 c9f42136 2021-11-25 op rover.tabs[i].flags = RV_FLAGS;
1081 c9f42136 2021-11-25 op strcpy(rover.tabs[0].cwd, getenv("HOME"));
1082 c9f42136 2021-11-25 op for (i = 1; i < argc && i < 10; i++) {
1083 c9f42136 2021-11-25 op if ((d = opendir(argv[i]))) {
1084 c9f42136 2021-11-25 op realpath(argv[i], rover.tabs[i].cwd);
1085 c9f42136 2021-11-25 op closedir(d);
1087 c9f42136 2021-11-25 op strcpy(rover.tabs[i].cwd, rover.tabs[0].cwd);
1089 c9f42136 2021-11-25 op getcwd(rover.tabs[i].cwd, PATH_MAX);
1090 c9f42136 2021-11-25 op for (i++; i < 10; i++)
1091 c9f42136 2021-11-25 op strcpy(rover.tabs[i].cwd, rover.tabs[i-1].cwd);
1092 c9f42136 2021-11-25 op for (i = 0; i < 10; i++)
1093 c9f42136 2021-11-25 op if (rover.tabs[i].cwd[strlen(rover.tabs[i].cwd) - 1] != '/')
1094 c9f42136 2021-11-25 op strcat(rover.tabs[i].cwd, "/");
1095 c9f42136 2021-11-25 op rover.tab = 1;
1096 c9f42136 2021-11-25 op rover.window = subwin(stdscr, LINES - 2, COLS, 1, 0);
1097 c9f42136 2021-11-25 op init_marks(&rover.marks);
1099 c9f42136 2021-11-25 op strcpy(CLIPBOARD, CWD);
1100 c9f42136 2021-11-25 op if (rover.nfiles > 0)
1101 c9f42136 2021-11-25 op strcat(CLIPBOARD, ENAME(ESEL));
1103 c9f42136 2021-11-25 op ch = rover_getch();
1104 c9f42136 2021-11-25 op key = keyname(ch);
1105 c9f42136 2021-11-25 op clear_message();
1106 c9f42136 2021-11-25 op if (!strcmp(key, RVK_QUIT)) break;
1107 c9f42136 2021-11-25 op else if (ch >= '0' && ch <= '9') {
1108 c9f42136 2021-11-25 op rover.tab = ch - '0';
1110 c9f42136 2021-11-25 op } else if (!strcmp(key, RVK_HELP)) {
1111 c9f42136 2021-11-25 op spawn((char *[]) {"man", "rover", NULL});
1112 c9f42136 2021-11-25 op } else if (!strcmp(key, RVK_DOWN)) {
1113 c9f42136 2021-11-25 op if (!rover.nfiles) continue;
1114 c9f42136 2021-11-25 op ESEL = MIN(ESEL + 1, rover.nfiles - 1);
1115 c9f42136 2021-11-25 op update_view();
1116 c9f42136 2021-11-25 op } else if (!strcmp(key, RVK_UP)) {
1117 c9f42136 2021-11-25 op if (!rover.nfiles) continue;
1118 c9f42136 2021-11-25 op ESEL = MAX(ESEL - 1, 0);
1119 c9f42136 2021-11-25 op update_view();
1120 c9f42136 2021-11-25 op } else if (!strcmp(key, RVK_JUMP_DOWN)) {
1121 c9f42136 2021-11-25 op if (!rover.nfiles) continue;
1122 c9f42136 2021-11-25 op ESEL = MIN(ESEL + RV_JUMP, rover.nfiles - 1);
1123 c9f42136 2021-11-25 op if (rover.nfiles > HEIGHT)
1124 c9f42136 2021-11-25 op SCROLL = MIN(SCROLL + RV_JUMP, rover.nfiles - HEIGHT);
1125 c9f42136 2021-11-25 op update_view();
1126 c9f42136 2021-11-25 op } else if (!strcmp(key, RVK_JUMP_UP)) {
1127 c9f42136 2021-11-25 op if (!rover.nfiles) continue;
1128 c9f42136 2021-11-25 op ESEL = MAX(ESEL - RV_JUMP, 0);
1129 c9f42136 2021-11-25 op SCROLL = MAX(SCROLL - RV_JUMP, 0);
1130 c9f42136 2021-11-25 op update_view();
1131 c9f42136 2021-11-25 op } else if (!strcmp(key, RVK_JUMP_TOP)) {
1132 c9f42136 2021-11-25 op if (!rover.nfiles) continue;
1134 c9f42136 2021-11-25 op update_view();
1135 c9f42136 2021-11-25 op } else if (!strcmp(key, RVK_JUMP_BOTTOM)) {
1136 c9f42136 2021-11-25 op if (!rover.nfiles) continue;
1137 c9f42136 2021-11-25 op ESEL = rover.nfiles - 1;
1138 c9f42136 2021-11-25 op update_view();
1139 c9f42136 2021-11-25 op } else if (!strcmp(key, RVK_CD_DOWN)) {
1140 c9f42136 2021-11-25 op if (!rover.nfiles || !S_ISDIR(EMODE(ESEL))) continue;
1141 c9f42136 2021-11-25 op if (chdir(ENAME(ESEL)) == -1) {
1142 c9f42136 2021-11-25 op message(RED, "Cannot access \"%s\".", ENAME(ESEL));
1145 c9f42136 2021-11-25 op strcat(CWD, ENAME(ESEL));
1147 c9f42136 2021-11-25 op } else if (!strcmp(key, RVK_CD_UP)) {
1148 c9f42136 2021-11-25 op char *dirname, first;
1149 c9f42136 2021-11-25 op if (!strcmp(CWD, "/")) continue;
1150 c9f42136 2021-11-25 op CWD[strlen(CWD) - 1] = '\0';
1151 c9f42136 2021-11-25 op dirname = strrchr(CWD, '/') + 1;
1152 c9f42136 2021-11-25 op first = dirname[0];
1153 c9f42136 2021-11-25 op dirname[0] = '\0';
1155 c9f42136 2021-11-25 op dirname[0] = first;
1156 c9f42136 2021-11-25 op dirname[strlen(dirname)] = '/';
1157 c9f42136 2021-11-25 op try_to_sel(dirname);
1158 c9f42136 2021-11-25 op dirname[0] = '\0';
1159 c9f42136 2021-11-25 op if (rover.nfiles > HEIGHT)
1160 c9f42136 2021-11-25 op SCROLL = ESEL - HEIGHT / 2;
1161 c9f42136 2021-11-25 op update_view();
1162 c9f42136 2021-11-25 op } else if (!strcmp(key, RVK_HOME)) {
1163 c9f42136 2021-11-25 op strcpy(CWD, getenv("HOME"));
1164 c9f42136 2021-11-25 op if (CWD[strlen(CWD) - 1] != '/')
1165 c9f42136 2021-11-25 op strcat(CWD, "/");
1167 c9f42136 2021-11-25 op } else if (!strcmp(key, RVK_TARGET)) {
1168 c9f42136 2021-11-25 op char *bname, first;
1169 c9f42136 2021-11-25 op int is_dir = S_ISDIR(EMODE(ESEL));
1170 c9f42136 2021-11-25 op ssize_t len = readlink(ENAME(ESEL), BUF1, BUFLEN-1);
1171 c9f42136 2021-11-25 op if (len == -1) continue;
1172 c9f42136 2021-11-25 op BUF1[len] = '\0';
1173 c9f42136 2021-11-25 op if (access(BUF1, F_OK) == -1) {
1175 c9f42136 2021-11-25 op switch (errno) {
1176 c9f42136 2021-11-25 op case EACCES:
1177 c9f42136 2021-11-25 op msg = "Cannot access \"%s\".";
1179 c9f42136 2021-11-25 op case ENOENT:
1180 c9f42136 2021-11-25 op msg = "\"%s\" does not exist.";
1183 c9f42136 2021-11-25 op msg = "Cannot navigate to \"%s\".";
1185 c9f42136 2021-11-25 op strcpy(BUF2, BUF1); /* message() uses BUF1. */
1186 c9f42136 2021-11-25 op message(RED, msg, BUF2);
1189 c9f42136 2021-11-25 op realpath(BUF1, CWD);
1190 c9f42136 2021-11-25 op len = strlen(CWD);
1191 c9f42136 2021-11-25 op if (CWD[len - 1] == '/')
1192 c9f42136 2021-11-25 op CWD[len - 1] = '\0';
1193 c9f42136 2021-11-25 op bname = strrchr(CWD, '/') + 1;
1194 c9f42136 2021-11-25 op first = *bname;
1195 c9f42136 2021-11-25 op *bname = '\0';
1197 c9f42136 2021-11-25 op *bname = first;
1199 c9f42136 2021-11-25 op strcat(CWD, "/");
1200 c9f42136 2021-11-25 op try_to_sel(bname);
1201 c9f42136 2021-11-25 op *bname = '\0';
1202 c9f42136 2021-11-25 op update_view();
1203 c9f42136 2021-11-25 op } else if (!strcmp(key, RVK_COPY_PATH)) {
1204 c9f42136 2021-11-25 op clip_path = getenv("CLIP");
1205 c9f42136 2021-11-25 op if (!clip_path) goto copy_path_fail;
1206 c9f42136 2021-11-25 op clip_file = fopen(clip_path, "w");
1207 c9f42136 2021-11-25 op if (!clip_file) goto copy_path_fail;
1208 c9f42136 2021-11-25 op fprintf(clip_file, "%s%s\n", CWD, ENAME(ESEL));
1209 c9f42136 2021-11-25 op fclose(clip_file);
1210 c9f42136 2021-11-25 op goto copy_path_done;
1211 c9f42136 2021-11-25 op copy_path_fail:
1212 c9f42136 2021-11-25 op strcpy(CLIPBOARD, CWD);
1213 c9f42136 2021-11-25 op strcat(CLIPBOARD, ENAME(ESEL));
1214 c9f42136 2021-11-25 op copy_path_done:
1216 c9f42136 2021-11-25 op } else if (!strcmp(key, RVK_PASTE_PATH)) {
1217 c9f42136 2021-11-25 op clip_path = getenv("CLIP");
1218 c9f42136 2021-11-25 op if (!clip_path) goto paste_path_fail;
1219 c9f42136 2021-11-25 op clip_file = fopen(clip_path, "r");
1220 c9f42136 2021-11-25 op if (!clip_file) goto paste_path_fail;
1221 c9f42136 2021-11-25 op fscanf(clip_file, "%s\n", CLIPBOARD);
1222 c9f42136 2021-11-25 op fclose(clip_file);
1223 c9f42136 2021-11-25 op paste_path_fail:
1224 c9f42136 2021-11-25 op strcpy(BUF1, CLIPBOARD);
1225 c9f42136 2021-11-25 op strcpy(CWD, dirname(BUF1));
1226 c9f42136 2021-11-25 op if (strcmp(CWD, "/"))
1227 c9f42136 2021-11-25 op strcat(CWD, "/");
1229 c9f42136 2021-11-25 op strcpy(BUF1, CLIPBOARD);
1230 c9f42136 2021-11-25 op try_to_sel(strstr(CLIPBOARD, basename(BUF1)));
1231 c9f42136 2021-11-25 op update_view();
1232 c9f42136 2021-11-25 op } else if (!strcmp(key, RVK_REFRESH)) {
1234 c9f42136 2021-11-25 op } else if (!strcmp(key, RVK_SHELL)) {
1235 c9f42136 2021-11-25 op program = user_shell;
1236 c9f42136 2021-11-25 op if (program) {
1237 c9f42136 2021-11-25 op #ifdef RV_SHELL
1238 c9f42136 2021-11-25 op spawn((char *[]) {RV_SHELL, "-c", program, NULL});
1240 c9f42136 2021-11-25 op spawn((char *[]) {program, NULL});
1244 c9f42136 2021-11-25 op } else if (!strcmp(key, RVK_VIEW)) {
1245 c9f42136 2021-11-25 op if (!rover.nfiles || S_ISDIR(EMODE(ESEL))) continue;
1246 c9f42136 2021-11-25 op if (open_with_env(user_pager, ENAME(ESEL)))
1248 c9f42136 2021-11-25 op } else if (!strcmp(key, RVK_EDIT)) {
1249 c9f42136 2021-11-25 op if (!rover.nfiles || S_ISDIR(EMODE(ESEL))) continue;
1250 c9f42136 2021-11-25 op if (open_with_env(user_editor, ENAME(ESEL)))
1252 c9f42136 2021-11-25 op } else if (!strcmp(key, RVK_OPEN)) {
1253 c9f42136 2021-11-25 op if (!rover.nfiles || S_ISDIR(EMODE(ESEL))) continue;
1254 c9f42136 2021-11-25 op if (open_with_env(user_open, ENAME(ESEL)))
1256 c9f42136 2021-11-25 op } else if (!strcmp(key, RVK_SEARCH)) {
1257 c9f42136 2021-11-25 op int oldsel, oldscroll, length;
1258 c9f42136 2021-11-25 op if (!rover.nfiles) continue;
1259 c9f42136 2021-11-25 op oldsel = ESEL;
1260 c9f42136 2021-11-25 op oldscroll = SCROLL;
1261 c9f42136 2021-11-25 op start_line_edit("");
1262 c9f42136 2021-11-25 op update_input(RVP_SEARCH, RED);
1263 c9f42136 2021-11-25 op while ((edit_stat = get_line_edit()) == CONTINUE) {
1265 c9f42136 2021-11-25 op Color color = RED;
1266 c9f42136 2021-11-25 op length = strlen(INPUT);
1267 c9f42136 2021-11-25 op if (length) {
1268 c9f42136 2021-11-25 op for (sel = 0; sel < rover.nfiles; sel++)
1269 c9f42136 2021-11-25 op if (!strncmp(ENAME(sel), INPUT, length))
1271 c9f42136 2021-11-25 op if (sel < rover.nfiles) {
1272 c9f42136 2021-11-25 op color = GREEN;
1274 c9f42136 2021-11-25 op if (rover.nfiles > HEIGHT) {
1275 c9f42136 2021-11-25 op if (sel < 3)
1277 c9f42136 2021-11-25 op else if (sel - 3 > rover.nfiles - HEIGHT)
1278 c9f42136 2021-11-25 op SCROLL = rover.nfiles - HEIGHT;
1280 c9f42136 2021-11-25 op SCROLL = sel - 3;
1284 c9f42136 2021-11-25 op ESEL = oldsel;
1285 c9f42136 2021-11-25 op SCROLL = oldscroll;
1287 c9f42136 2021-11-25 op update_view();
1288 c9f42136 2021-11-25 op update_input(RVP_SEARCH, color);
1290 c9f42136 2021-11-25 op if (edit_stat == CANCEL) {
1291 c9f42136 2021-11-25 op ESEL = oldsel;
1292 c9f42136 2021-11-25 op SCROLL = oldscroll;
1294 c9f42136 2021-11-25 op clear_message();
1295 c9f42136 2021-11-25 op update_view();
1296 c9f42136 2021-11-25 op } else if (!strcmp(key, RVK_TG_FILES)) {
1297 c9f42136 2021-11-25 op FLAGS ^= SHOW_FILES;
1299 c9f42136 2021-11-25 op } else if (!strcmp(key, RVK_TG_DIRS)) {
1300 c9f42136 2021-11-25 op FLAGS ^= SHOW_DIRS;
1302 c9f42136 2021-11-25 op } else if (!strcmp(key, RVK_TG_HIDDEN)) {
1303 c9f42136 2021-11-25 op FLAGS ^= SHOW_HIDDEN;
1305 c9f42136 2021-11-25 op } else if (!strcmp(key, RVK_NEW_FILE)) {
1307 c9f42136 2021-11-25 op start_line_edit("");
1308 c9f42136 2021-11-25 op update_input(RVP_NEW_FILE, RED);
1309 c9f42136 2021-11-25 op while ((edit_stat = get_line_edit()) == CONTINUE) {
1310 c9f42136 2021-11-25 op int length = strlen(INPUT);
1311 c9f42136 2021-11-25 op ok = length;
1312 c9f42136 2021-11-25 op for (i = 0; i < rover.nfiles; i++) {
1314 c9f42136 2021-11-25 op !strncmp(ENAME(i), INPUT, length) &&
1315 c9f42136 2021-11-25 op (!strcmp(ENAME(i) + length, "") ||
1316 c9f42136 2021-11-25 op !strcmp(ENAME(i) + length, "/"))
1322 c9f42136 2021-11-25 op update_input(RVP_NEW_FILE, ok ? GREEN : RED);
1324 c9f42136 2021-11-25 op clear_message();
1325 c9f42136 2021-11-25 op if (edit_stat == CONFIRM) {
1327 c9f42136 2021-11-25 op if (addfile(INPUT) == 0) {
1329 c9f42136 2021-11-25 op try_to_sel(INPUT);
1330 c9f42136 2021-11-25 op update_view();
1332 c9f42136 2021-11-25 op message(RED, "Could not create \"%s\".", INPUT);
1334 c9f42136 2021-11-25 op message(RED, "\"%s\" already exists.", INPUT);
1336 c9f42136 2021-11-25 op } else if (!strcmp(key, RVK_NEW_DIR)) {
1338 c9f42136 2021-11-25 op start_line_edit("");
1339 c9f42136 2021-11-25 op update_input(RVP_NEW_DIR, RED);
1340 c9f42136 2021-11-25 op while ((edit_stat = get_line_edit()) == CONTINUE) {
1341 c9f42136 2021-11-25 op int length = strlen(INPUT);
1342 c9f42136 2021-11-25 op ok = length;
1343 c9f42136 2021-11-25 op for (i = 0; i < rover.nfiles; i++) {
1345 c9f42136 2021-11-25 op !strncmp(ENAME(i), INPUT, length) &&
1346 c9f42136 2021-11-25 op (!strcmp(ENAME(i) + length, "") ||
1347 c9f42136 2021-11-25 op !strcmp(ENAME(i) + length, "/"))
1353 c9f42136 2021-11-25 op update_input(RVP_NEW_DIR, ok ? GREEN : RED);
1355 c9f42136 2021-11-25 op clear_message();
1356 c9f42136 2021-11-25 op if (edit_stat == CONFIRM) {
1358 c9f42136 2021-11-25 op if (adddir(INPUT) == 0) {
1360 c9f42136 2021-11-25 op strcat(INPUT, "/");
1361 c9f42136 2021-11-25 op try_to_sel(INPUT);
1362 c9f42136 2021-11-25 op update_view();
1364 c9f42136 2021-11-25 op message(RED, "Could not create \"%s/\".", INPUT);
1366 c9f42136 2021-11-25 op message(RED, "\"%s\" already exists.", INPUT);
1368 c9f42136 2021-11-25 op } else if (!strcmp(key, RVK_RENAME)) {
1372 c9f42136 2021-11-25 op strcpy(INPUT, ENAME(ESEL));
1373 c9f42136 2021-11-25 op last = INPUT + strlen(INPUT) - 1;
1374 c9f42136 2021-11-25 op if ((isdir = *last == '/'))
1375 c9f42136 2021-11-25 op *last = '\0';
1376 c9f42136 2021-11-25 op start_line_edit(INPUT);
1377 c9f42136 2021-11-25 op update_input(RVP_RENAME, RED);
1378 c9f42136 2021-11-25 op while ((edit_stat = get_line_edit()) == CONTINUE) {
1379 c9f42136 2021-11-25 op int length = strlen(INPUT);
1380 c9f42136 2021-11-25 op ok = length;
1381 c9f42136 2021-11-25 op for (i = 0; i < rover.nfiles; i++)
1383 c9f42136 2021-11-25 op !strncmp(ENAME(i), INPUT, length) &&
1384 c9f42136 2021-11-25 op (!strcmp(ENAME(i) + length, "") ||
1385 c9f42136 2021-11-25 op !strcmp(ENAME(i) + length, "/"))
1390 c9f42136 2021-11-25 op update_input(RVP_RENAME, ok ? GREEN : RED);
1392 c9f42136 2021-11-25 op clear_message();
1393 c9f42136 2021-11-25 op if (edit_stat == CONFIRM) {
1395 c9f42136 2021-11-25 op strcat(INPUT, "/");
1397 c9f42136 2021-11-25 op if (!rename(ENAME(ESEL), INPUT) && MARKED(ESEL)) {
1398 c9f42136 2021-11-25 op del_mark(&rover.marks, ENAME(ESEL));
1399 c9f42136 2021-11-25 op add_mark(&rover.marks, CWD, INPUT);
1402 c9f42136 2021-11-25 op try_to_sel(INPUT);
1403 c9f42136 2021-11-25 op update_view();
1405 c9f42136 2021-11-25 op message(RED, "\"%s\" already exists.", INPUT);
1407 c9f42136 2021-11-25 op } else if (!strcmp(key, RVK_TG_EXEC)) {
1408 c9f42136 2021-11-25 op if (!rover.nfiles || S_ISDIR(EMODE(ESEL))) continue;
1409 c9f42136 2021-11-25 op if (S_IXUSR & EMODE(ESEL))
1410 c9f42136 2021-11-25 op EMODE(ESEL) &= ~(S_IXUSR | S_IXGRP | S_IXOTH);
1412 c9f42136 2021-11-25 op EMODE(ESEL) |= S_IXUSR | S_IXGRP | S_IXOTH ;
1413 c9f42136 2021-11-25 op if (chmod(ENAME(ESEL), EMODE(ESEL))) {
1414 c9f42136 2021-11-25 op message(RED, "Failed to change mode of \"%s\".", ENAME(ESEL));
1416 c9f42136 2021-11-25 op message(GREEN, "Changed mode of \"%s\".", ENAME(ESEL));
1417 c9f42136 2021-11-25 op update_view();
1419 c9f42136 2021-11-25 op } else if (!strcmp(key, RVK_DELETE)) {
1420 c9f42136 2021-11-25 op if (rover.nfiles) {
1421 c9f42136 2021-11-25 op message(YELLOW, "Delete \"%s\"? (Y/n)", ENAME(ESEL));
1422 c9f42136 2021-11-25 op if (rover_getch() == 'Y') {
1423 c9f42136 2021-11-25 op const char *name = ENAME(ESEL);
1424 c9f42136 2021-11-25 op int ret = ISDIR(ENAME(ESEL)) ? deldir(name) : delfile(name);
1427 c9f42136 2021-11-25 op message(RED, "Could not delete \"%s\".", ENAME(ESEL));
1429 c9f42136 2021-11-25 op clear_message();
1431 c9f42136 2021-11-25 op message(RED, "No entry selected for deletion.");
1432 c9f42136 2021-11-25 op } else if (!strcmp(key, RVK_TG_MARK)) {
1433 c9f42136 2021-11-25 op if (MARKED(ESEL))
1434 c9f42136 2021-11-25 op del_mark(&rover.marks, ENAME(ESEL));
1436 c9f42136 2021-11-25 op add_mark(&rover.marks, CWD, ENAME(ESEL));
1437 c9f42136 2021-11-25 op MARKED(ESEL) = !MARKED(ESEL);
1438 c9f42136 2021-11-25 op ESEL = (ESEL + 1) % rover.nfiles;
1439 c9f42136 2021-11-25 op update_view();
1440 c9f42136 2021-11-25 op } else if (!strcmp(key, RVK_INVMARK)) {
1441 c9f42136 2021-11-25 op for (i = 0; i < rover.nfiles; i++) {
1442 c9f42136 2021-11-25 op if (MARKED(i))
1443 c9f42136 2021-11-25 op del_mark(&rover.marks, ENAME(i));
1445 c9f42136 2021-11-25 op add_mark(&rover.marks, CWD, ENAME(i));
1446 c9f42136 2021-11-25 op MARKED(i) = !MARKED(i);
1448 c9f42136 2021-11-25 op update_view();
1449 c9f42136 2021-11-25 op } else if (!strcmp(key, RVK_MARKALL)) {
1450 c9f42136 2021-11-25 op for (i = 0; i < rover.nfiles; i++)
1451 c9f42136 2021-11-25 op if (!MARKED(i)) {
1452 c9f42136 2021-11-25 op add_mark(&rover.marks, CWD, ENAME(i));
1453 c9f42136 2021-11-25 op MARKED(i) = 1;
1455 c9f42136 2021-11-25 op update_view();
1456 c9f42136 2021-11-25 op } else if (!strcmp(key, RVK_MARK_DELETE)) {
1457 c9f42136 2021-11-25 op if (rover.marks.nentries) {
1458 c9f42136 2021-11-25 op message(YELLOW, "Delete all marked entries? (Y/n)");
1459 c9f42136 2021-11-25 op if (rover_getch() == 'Y')
1460 c9f42136 2021-11-25 op process_marked(NULL, delfile, deldir, "Deleting", "Deleted");
1462 c9f42136 2021-11-25 op clear_message();
1464 c9f42136 2021-11-25 op message(RED, "No entries marked for deletion.");
1465 c9f42136 2021-11-25 op } else if (!strcmp(key, RVK_MARK_COPY)) {
1466 c9f42136 2021-11-25 op if (rover.marks.nentries) {
1467 c9f42136 2021-11-25 op if (strcmp(CWD, rover.marks.dirpath))
1468 c9f42136 2021-11-25 op process_marked(adddir, cpyfile, NULL, "Copying", "Copied");
1470 c9f42136 2021-11-25 op message(RED, "Cannot copy to the same path.");
1472 c9f42136 2021-11-25 op message(RED, "No entries marked for copying.");
1473 c9f42136 2021-11-25 op } else if (!strcmp(key, RVK_MARK_MOVE)) {
1474 c9f42136 2021-11-25 op if (rover.marks.nentries) {
1475 c9f42136 2021-11-25 op if (strcmp(CWD, rover.marks.dirpath))
1476 c9f42136 2021-11-25 op process_marked(adddir, movfile, deldir, "Moving", "Moved");
1478 c9f42136 2021-11-25 op message(RED, "Cannot move to the same path.");
1480 c9f42136 2021-11-25 op message(RED, "No entries marked for moving.");
1483 c9f42136 2021-11-25 op if (rover.nfiles)
1484 c9f42136 2021-11-25 op free_rows(&rover.rows, rover.nfiles);
1485 c9f42136 2021-11-25 op delwin(rover.window);
1486 c9f42136 2021-11-25 op if (save_cwd_file != NULL) {
1487 c9f42136 2021-11-25 op fputs(CWD, save_cwd_file);
1488 c9f42136 2021-11-25 op fclose(save_cwd_file);
1490 c9f42136 2021-11-25 op if (save_marks_file != NULL) {
1491 c9f42136 2021-11-25 op for (i = 0; i < rover.marks.bulk; i++) {
1492 c9f42136 2021-11-25 op entry = rover.marks.entries[i];
1494 c9f42136 2021-11-25 op fprintf(save_marks_file, "%s%s\n", rover.marks.dirpath, entry);
1496 c9f42136 2021-11-25 op fclose(save_marks_file);
1498 c9f42136 2021-11-25 op free_marks(&rover.marks);
