mirror of git://git.suckless.org/sbase
43 lines
938 B
C
43 lines
938 B
C
/* See LICENSE file for copyright and license details. */
|
|
#include <dirent.h>
|
|
#include <limits.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <sys/stat.h>
|
|
#include <sys/types.h>
|
|
#include <unistd.h>
|
|
|
|
#include "../util.h"
|
|
|
|
void
|
|
recurse(const char *path, void (*fn)(const char *))
|
|
{
|
|
char buf[PATH_MAX];
|
|
struct dirent *d;
|
|
struct stat st;
|
|
DIR *dp;
|
|
|
|
if (lstat(path, &st) < 0 || !S_ISDIR(st.st_mode))
|
|
return;
|
|
|
|
if (!(dp = opendir(path)))
|
|
eprintf("opendir %s:", path);
|
|
|
|
while ((d = readdir(dp))) {
|
|
if (strcmp(d->d_name, ".") == 0 ||
|
|
strcmp(d->d_name, "..") == 0)
|
|
continue;
|
|
if (strlcpy(buf, path, sizeof(buf)) >= sizeof(buf))
|
|
eprintf("path too long\n");
|
|
if (buf[strlen(buf) - 1] != '/')
|
|
if (strlcat(buf, "/", sizeof(buf)) >= sizeof(buf))
|
|
eprintf("path too long\n");
|
|
if (strlcat(buf, d->d_name, sizeof(buf)) >= sizeof(buf))
|
|
eprintf("path too long\n");
|
|
fn(buf);
|
|
}
|
|
|
|
closedir(dp);
|
|
}
|