lsx.c

   1 /* See LICENSE file for copyright and license details. */
   2 #include <dirent.h>
   3 #include <stdio.h>
   4 #include <stdlib.h>
   5 #include <string.h>
   6 #include <unistd.h>
   7 #include <sys/stat.h>
   8
   9 static void lsx(const char *dir);
  10
  11 int
  12 main(int argc, char *argv[]) {
  13         int i;
  14
  15         if(argc < 2)
  16                 lsx(".");
  17         else if(!strcmp(argv[1], "-v"))
  18                 puts("lsx-0.2, © 2006-2011 dmenu engineers, see LICENSE for details");
  19         else for(i = 1; i < argc; i++)
  20                 lsx(argv[i]);
  21         return EXIT_SUCCESS;
  22 }
  23
  24 void
  25 lsx(const char *dir) {
  26         char buf[PATH_MAX];
  27         struct dirent *d;
  28         struct stat st;
  29         DIR *dp;
  30
  31         if(!(dp = opendir(dir))) {
  32                 perror(dir);
  33                 return;
  34         }
  35         while((d = readdir(dp))) {
  36                 snprintf(buf, sizeof buf, "%s/%s", dir, d->d_name);
  37                 if(stat(buf, &st) == 0 && S_ISREG(st.st_mode) && access(buf, X_OK) == 0)
  38                         puts(d->d_name);
  39         }
  40         closedir(dp);
  41 }