new lsx branch

[dmenu.git] / lsx.c

diff --git a/lsx.c b/lsx.c
new file mode 100644 (file)
index 0000000..7b84acc
--- /dev/null
+++ b/lsx.c
@@ -0,0 +1,43 @@
+/* See LICENSE file for copyright and license details. */
+#include <dirent.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <sys/stat.h>
+
+static void lsx(const char *s);
+
+int
+main(int argc, char *argv[]) {
+       int i;
+
+       if(argc < 2)
+               lsx(".");
+       else if(!strcmp(argv[1], "-v"))
+               puts("lsx-0.2, © 2006-2011 dmenu engineers, see LICENSE for details");
+       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;
+       }
+       while((d = readdir(dp))) {
+               snprintf(buf, sizeof buf, "%s/%s", dir, d->d_name);
+               if(stat(buf, &st) == -1)
+                       perror(buf);
+               else if(S_ISREG(st.st_mode) && access(buf, X_OK) == 0)
+                       puts(d->d_name);
+       }
+       closedir(dp);
+}