dmenu/lsx.c

40 lines
733 B
C
Raw Normal View History

2011-06-13 19:28:30 +01:00
/* See LICENSE file for copyright and license details. */
#include <dirent.h>
2011-06-25 17:02:14 +01:00
#include <limits.h>
2011-06-13 19:28:30 +01:00
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <sys/stat.h>
2011-06-13 21:50:31 +01:00
static void lsx(const char *dir);
2011-06-13 19:28:30 +01:00
int
main(int argc, char *argv[]) {
int i;
if(argc < 2)
lsx(".");
else for(i = 1; i < argc; i++)
lsx(argv[i]);
return EXIT_SUCCESS;
}
void
lsx(const char *dir) {
char buf[PATH_MAX];
struct dirent *d;
struct stat st;
DIR *dp;
if(!(dp = opendir(dir))) {
perror(dir);
return;
}
2011-06-23 20:04:50 +01:00
while((d = readdir(dp)))
if(snprintf(buf, sizeof buf, "%s/%s", dir, d->d_name) < sizeof buf
&& !stat(buf, &st) && S_ISREG(st.st_mode) && access(buf, X_OK) == 0)
2011-06-13 19:28:30 +01:00
puts(d->d_name);
closedir(dp);
}