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	rm.c - sbase - suckless unix tools
	git clone git://git.suckless.org/sbase
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	---
	rm.c (917B)
	---
	1 /* See LICENSE file for copyright and license details. */
	2 #include <sys/stat.h>
	3
	4 #include <errno.h>
	5 #include <fcntl.h>
	6 #include <stdio.h>
	7 #include <unistd.h>
	8
	9 #include "../fs.h"
	10 #include "../util.h"
	11
	12 int rm_status = 0;
	13
	14 void
	15 rm(int dirfd, const char name, struct stat st, void *data, struct recu…
	16 {
	17 int quiet, ask, write, flags, ignore;
	18
	19 ignore = r->flags & IGNORE;
	20 quiet = r->flags & SILENT;
	21 ask = r->flags & CONFIRM;
	22 write = faccessat(dirfd, name, W_OK, 0) == 0;
	23 flags = 0;
	24
	25 if (S_ISDIR(st->st_mode) && r->maxdepth) {
	26 errno = EISDIR;
	27 goto err;
	28 }
	29
	30 if (!quiet && (!write && isatty(0) \|\| ask)) {
	31 if (!confirm("remove file '%s'? ", r->path))
	32 return;
	33 }
	34
	35 if (S_ISDIR(st->st_mode)) {
	36 flags = AT_REMOVEDIR;
	37 recurse(dirfd, name, NULL, r);
	38 }
	39
	40 if (unlinkat(dirfd, name, flags) < 0)
	41 goto err;
	42 return;
	43
	44 err:
	45 if (!ignore) {
	46 weprintf("cannot remove '%s':", r->path);
	47 rm_status = 1;
	48 }
	49 }