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https://github.com/jarun/nnn.git
synced 2025-01-10 01:49:38 +00:00
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This commit is contained in:
Arun Prakash Jana
parent
013ab595b2
commit
b73ab3373a
131
src/nnn.c
131
src/nnn.c
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@ -175,6 +175,7 @@ disabledbg()
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#define EMPTY " "
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#define CURSYM(flag) ((flag) ? CURSR : EMPTY)
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#define FILTER '/'
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#define MSGWAIT '$'
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#define REGEX_MAX 48
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#define BM_MAX 10
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#define ENTRY_INCR 64 /* Number of dir 'entry' structures to allocate per shot */
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@ -588,6 +589,12 @@ static void printmsg(const char *msg)
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mvprintw(xlines - 1, 0, "%s\n", msg);
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}
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static void printwait(const char *msg, int *presel)
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{
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printmsg(msg);
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*presel = MSGWAIT;
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}
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/* Kill curses and display error before exiting */
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static void printerr(int linenum)
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{
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@ -835,15 +842,13 @@ static void writecp(const char *buf, const size_t buflen)
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printwarn();
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}
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static bool appendfpath(const char *path, const size_t len)
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static void appendfpath(const char *path, const size_t len)
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{
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if ((copybufpos >= copybuflen) || ((len + 3) > (copybuflen - copybufpos))) {
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copybuflen += PATH_MAX;
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pcopybuf = xrealloc(pcopybuf, copybuflen);
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if (!pcopybuf) {
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printmsg("no memory!");
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return FALSE;
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}
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if (!pcopybuf)
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errexit();
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}
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/* Enabling the following will miss files with newlines */
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@ -853,8 +858,6 @@ static bool appendfpath(const char *path, const size_t len)
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*/
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copybufpos += xstrlcpy(pcopybuf + copybufpos, path, len);
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return TRUE;
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}
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/* Write selected file paths to fd, linefeed separated */
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@ -883,25 +886,27 @@ static ssize_t selectiontofd(int fd)
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return pos;
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}
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static bool showcplist(void)
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static void showcplist(void)
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{
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int fd;
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ssize_t pos;
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if (!copybufpos)
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return FALSE;
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return;
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if (g_tmpfpath[0])
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xstrlcpy(g_tmpfpath + g_tmpfplen - 1, messages[STR_TMPFILE],
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HOME_LEN_MAX - g_tmpfplen);
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else {
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printmsg(messages[STR_NOHOME_ID]);
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return -1;
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DPRINTF_S(messages[STR_NOHOME_ID]);
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return;
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}
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fd = mkstemp(g_tmpfpath);
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if (fd == -1)
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return FALSE;
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if (fd == -1) {
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DPRINTF_S("mkstemp failed!");
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return;
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}
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pos = selectiontofd(fd);
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@ -909,7 +914,6 @@ static bool showcplist(void)
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if (pos && pos == copybufpos)
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spawn(pager, g_tmpfpath, NULL, NULL, F_PAGER);
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unlink(g_tmpfpath);
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return TRUE;
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}
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static bool cpsafe(void)
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@ -928,7 +932,7 @@ static bool cpsafe(void)
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/* Fail if copy file path isn't accessible */
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if (access(g_cppath, R_OK) == -1) {
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printmsg("empty selection list");
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printmsg("check copyfile permission");
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return FALSE;
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}
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@ -1501,7 +1505,7 @@ static int entrycmp(const void *va, const void *vb)
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* Also modifies the run and env pointers (used on SEL_{RUN,RUNARG}).
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* The next keyboard input can be simulated by presel.
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*/
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static int nextsel(int *presel)
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static int nextsel(int presel)
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{
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int c;
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uint i;
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@ -1511,13 +1515,15 @@ static int nextsel(int *presel)
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#elif defined(BSD_KQUEUE)
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static struct kevent event_data[NUM_EVENT_SLOTS];
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#endif
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c = *presel;
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c = presel;
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if (c == 0) {
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if (c == 0 || c == '$') {
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c = getch();
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DPRINTF_D(c);
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} else
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*presel = 0;
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if (presel == '$')
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c = CONTROL('L');
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}
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if (c == -1) {
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++idle;
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@ -2298,10 +2304,8 @@ static bool show_stats(const char *fpath, const char *fname, const struct stat *
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if (g_tmpfpath[0])
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xstrlcpy(g_tmpfpath + g_tmpfplen - 1, messages[STR_TMPFILE],
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HOME_LEN_MAX - g_tmpfplen);
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else {
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printmsg(messages[STR_NOHOME_ID]);
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else
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return FALSE;
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}
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fd = mkstemp(g_tmpfpath);
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if (fd == -1)
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@ -2563,7 +2567,7 @@ static int dentfill(char *path, struct entry **dents)
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refresh();
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if (nftw(g_buf, nftw_fn, open_max,
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FTW_MOUNT | FTW_PHYS) == -1) {
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printmsg(messages[STR_NFTWFAIL_ID]);
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DPRINTF_S(messages[STR_NFTWFAIL_ID]);
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dir_blocks += (cfg.apparentsz
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? sb.st_size
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: sb.st_blocks);
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@ -2647,7 +2651,7 @@ static int dentfill(char *path, struct entry **dents)
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xbasename(g_buf));
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refresh();
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if (nftw(g_buf, nftw_fn, open_max, FTW_MOUNT | FTW_PHYS) == -1) {
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printmsg(messages[STR_NFTWFAIL_ID]);
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DPRINTF_S(messages[STR_NFTWFAIL_ID]);
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dentp->blocks = (cfg.apparentsz ? sb.st_size : sb.st_blocks);
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} else
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dentp->blocks = ent_blocks;
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@ -2959,7 +2963,9 @@ nochange:
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if (getppid() == 1)
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_exit(0);
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sel = nextsel(&presel);
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sel = nextsel(presel);
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if (presel)
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presel = 0;
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switch (sel) {
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case SEL_BACK:
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@ -3066,7 +3072,7 @@ nochange:
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}
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if (!sb.st_size && cfg.restrict0b) {
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printmsg("empty: use edit or open with");
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printwait("empty: use edit or open with", &presel);
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goto nochange;
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}
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@ -3075,7 +3081,7 @@ nochange:
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continue;
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}
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default:
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printmsg("unsupported file");
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printwait("unsupported file", &presel);
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goto nochange;
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}
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case SEL_NEXT:
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@ -3126,7 +3132,7 @@ nochange:
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}
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if (dir[0] == '\0') {
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printmsg("not set");
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printwait("not set", &presel);
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goto nochange;
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}
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@ -3226,7 +3232,7 @@ nochange:
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}
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if (get_bm_loc(newpath, fd) == NULL) {
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printmsg(messages[STR_INVBM_KEY]);
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printwait(messages[STR_INVBM_KEY], &presel);
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goto nochange;
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}
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@ -3249,7 +3255,7 @@ nochange:
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goto begin;
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case SEL_PIN:
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xstrlcpy(mark, path, PATH_MAX);
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printmsg(mark);
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printwait(mark, &presel);
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goto nochange;
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case SEL_FLTR:
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/* Unwatch dir if we are still in a filtered view */
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@ -3360,6 +3366,7 @@ nochange:
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mkpath(path, dents[cur].name, newpath);
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if (lstat(newpath, &sb) == -1 || !show_stats(newpath, dents[cur].name, &sb)) {
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printwarn();
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presel = MSGWAIT;
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goto nochange;
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}
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break;
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@ -3418,7 +3425,7 @@ nochange:
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notepath = notepath ? notepath : getenv(env_cfg[NNN_NOTE]);
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if (!notepath) {
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printmsg("set NNN_NOTE");
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printwait("set NNN_NOTE", &presel);
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goto nochange;
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}
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@ -3431,7 +3438,7 @@ nochange:
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}
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if (!r) {
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printmsg("utility missing");
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printwait("utility missing", &presel);
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goto nochange;
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}
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@ -3468,8 +3475,7 @@ nochange:
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writecp(NULL, 0);
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r = mkpath(path, dents[cur].name, newpath);
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if (!appendfpath(newpath, r))
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goto nochange;
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appendfpath(newpath, r);
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++ncp;
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} else {
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@ -3501,7 +3507,7 @@ nochange:
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g_crc = crc8fast((uchar *)dents, ndents * sizeof(struct entry));
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copystartid = cur;
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ncp = 0;
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printmsg("selection on");
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printwait("selection on", &presel);
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goto nochange;
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}
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@ -3510,7 +3516,7 @@ nochange:
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if (g_crc != crc8fast((uchar *)dents,
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ndents * sizeof(struct entry))) {
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cfg.copymode = 0;
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printmsg("dir/content changed");
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printwait("dir/content changed", &presel);
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goto nochange;
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}
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#endif
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@ -3534,15 +3540,14 @@ nochange:
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if ((!ncp && copystartid < copyendid) || sel == SEL_COPYALL) {
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for (r = copystartid; r <= copyendid; ++r) {
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if (!appendfpath(newpath, mkpath(path,
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dents[r].name, newpath)))
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goto nochange;
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appendfpath(newpath, mkpath(path, dents[r].name, newpath));
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dents[r].flags |= FILE_COPIED;
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}
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mvprintw(xlines - 1, 0, "%d files selected\n",
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copyendid - copystartid + 1);
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getch();
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continue; /* delayed message shown, now redraw */
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}
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if (copybufpos) { /* File path(s) written to the buffer */
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@ -3550,10 +3555,13 @@ nochange:
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if (copier)
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spawn(copier, NULL, NULL, NULL, F_NOTRACE);
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if (ncp) /* Some files cherry picked */
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if (ncp) { /* Some files cherry picked */
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mvprintw(xlines - 1, 0, "%d files selected\n", ncp);
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getch();
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continue; /* delayed message shown, now redraw */
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}
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} else
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printmsg("selection off");
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printwait("selection off", &presel);
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goto nochange;
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case SEL_COPYLIST:
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if (copybufpos) {
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@ -3563,14 +3571,16 @@ nochange:
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break;
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}
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printmsg("none selected");
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printwait("none selected", &presel);
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goto nochange;
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case SEL_CP:
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case SEL_MV:
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case SEL_RMMUL:
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{
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if (!cpsafe())
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if (!cpsafe()) {
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presel = MSGWAIT;
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goto nochange;
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}
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switch (sel) {
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case SEL_CP:
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@ -3621,11 +3631,13 @@ nochange:
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case SEL_ARCHIVE:
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r = get_input("archive selection (else current)? [y/Y]");
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if (r == 'y' || r == 'Y') {
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if (!cpsafe())
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if (!cpsafe()) {
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presel = MSGWAIT;
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goto nochange;
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}
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tmp = NULL;
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} else if (!ndents) {
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printmsg("no files");
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printwait("no files", &presel);
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goto nochange;
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} else
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tmp = dents[cur].name;
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@ -3647,7 +3659,7 @@ nochange:
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/* Allow only relative, same dir paths */
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if (tmp[0] == '/' || xstrcmp(xbasename(tmp), tmp) != 0) {
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printmsg(messages[STR_INPUT_ID]);
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printwait(messages[STR_INPUT_ID], &presel);
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goto nochange;
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}
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@ -3661,7 +3673,7 @@ nochange:
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case SEL_ARCHIVE:
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/* newpath is used as temporary buffer */
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if (!getutil(utils[APACK])) {
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printmsg("utility missing");
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printwait("utility missing", &presel);
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goto nochange;
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}
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@ -3672,7 +3684,7 @@ nochange:
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case SEL_OPENWITH:
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dir = NULL;
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if (!getprogarg(tmp, &dir)) { /* dir used as tmp var */
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printmsg(messages[STR_ARGLIMIT]);
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printwait(messages[STR_ARGLIMIT], &presel);
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goto nochange;
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}
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mkpath(path, dents[cur].name, newpath);
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@ -3719,7 +3731,7 @@ nochange:
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} else {
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/* Do nothing in case of NEW */
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close(fd);
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printmsg("entry exists");
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printwait("entry exists", &presel);
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goto nochange;
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}
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}
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@ -3746,7 +3758,7 @@ nochange:
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close(fd);
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if (r <= 0) {
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printmsg("none created");
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printwait("none created", &presel);
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goto nochange;
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}
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@ -3783,13 +3795,13 @@ nochange:
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/* Check if this is a directory */
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if (!S_ISREG(dents[cur].mode)) {
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printmsg("not regular file");
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printwait("not regular file", &presel);
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goto nochange;
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}
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/* Check if file is executable */
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if (!(dents[cur].mode & 0100)) {
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printmsg("permission denied");
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printwait("permission denied", &presel);
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goto nochange;
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}
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@ -3802,7 +3814,7 @@ nochange:
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break;
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case SEL_SCRIPT:
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if (!scriptpath) {
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printmsg("set NNN_SCRIPT");
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printwait("set NNN_SCRIPT", &presel);
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goto nochange;
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}
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@ -3914,8 +3926,10 @@ nochange:
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/* Picker mode: reset buffer or clear file */
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if (copybufpos)
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cfg.pickraw ? copybufpos = 0 : writecp(NULL, 0);
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} else if (!write_lastdir(path))
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} else if (!write_lastdir(path)) {
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presel = MSGWAIT;
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goto nochange;
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}
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} // fallthrough
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case SEL_QUITCTX:
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if (sel == SEL_QUITCTX) {
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@ -3941,8 +3955,11 @@ nochange:
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dentfree(dents);
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return;
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default:
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if (xlines != LINES || xcols != COLS)
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if (xlines != LINES || xcols != COLS) {
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idle = 0;
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setdirwatch();
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goto begin;
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}
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/* Locker */
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if (idletimeout != 0 && idle == idletimeout) {
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