sbase/rm.c
Michael Forney edbcc223ea libutil/recurse: Use a single path buffer, and directory fd
This way, we don't use PATH_MAX bytes on the stack per path component,
and don't have to keep copying the complete path around.
2020-03-05 00:45:53 -08:00

43 lines
676 B
C

/* See LICENSE file for copyright and license details. */
#include <fcntl.h>
#include "fs.h"
#include "util.h"
static void
usage(void)
{
eprintf("usage: %s [-f] [-Rr] file ...\n", argv0);
}
int
main(int argc, char *argv[])
{
struct recursor r = { .fn = rm, .hist = NULL, .depth = 0, .maxdepth = 1,
.follow = 'P', .flags = 0 };
ARGBEGIN {
case 'f':
r.flags |= SILENT;
break;
case 'R':
case 'r':
r.maxdepth = 0;
break;
default:
usage();
} ARGEND
if (!argc) {
if (!(r.flags & SILENT))
usage();
else
return 0;
}
for (; *argv; argc--, argv++)
recurse(AT_FDCWD, *argv, NULL, &r);
return rm_status || recurse_status;
}