mirror of
git://git.suckless.org/sbase
synced 2024-12-29 02:22:27 +00:00
82 lines
1.3 KiB
C
82 lines
1.3 KiB
C
/* See LICENSE file for copyright and license details. */
|
|
#include <stdbool.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <unistd.h>
|
|
#include <sys/stat.h>
|
|
#include "util.h"
|
|
|
|
static void chmodr(const char *);
|
|
|
|
static bool rflag = false;
|
|
static char *modestr = "";
|
|
static mode_t mask = 0;
|
|
static int ret = 0;
|
|
|
|
static void
|
|
usage(void)
|
|
{
|
|
eprintf("usage: %s [-R] mode [file...]\n", argv0);
|
|
}
|
|
|
|
int
|
|
main(int argc, char *argv[])
|
|
{
|
|
int c;
|
|
argv0 = argv[0];
|
|
|
|
while (--argc > 0 && (*++argv)[0] == '-') {
|
|
while ((c = *++argv[0])) {
|
|
switch (c) {
|
|
case 'R':
|
|
rflag = true;
|
|
break;
|
|
case 'r': case 'w': case 'x': case 's': case 't':
|
|
/*
|
|
* -[rwxst] are valid modes so do not interpret
|
|
* them as options - in any case we are done if
|
|
* we hit this case
|
|
*/
|
|
--argv[0];
|
|
goto done;
|
|
default:
|
|
usage();
|
|
}
|
|
}
|
|
}
|
|
|
|
done:
|
|
mask = getumask();
|
|
modestr = argv[0];
|
|
argv++;
|
|
argc--;
|
|
|
|
if(argc < 1)
|
|
usage();
|
|
|
|
for (; argc > 0; argc--, argv++)
|
|
chmodr(argv[0]);
|
|
return ret;
|
|
}
|
|
|
|
void
|
|
chmodr(const char *path)
|
|
{
|
|
struct stat st;
|
|
mode_t m;
|
|
|
|
if(stat(path, &st) == -1) {
|
|
weprintf("stat %s:", path);
|
|
ret = 1;
|
|
return;
|
|
}
|
|
|
|
m = parsemode(modestr, st.st_mode, mask);
|
|
if(chmod(path, m) == -1) {
|
|
weprintf("chmod %s:", path);
|
|
ret = 1;
|
|
}
|
|
if(rflag)
|
|
recurse(path, chmodr);
|
|
}
|