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	mkdirp.c - sbase - suckless unix tools
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	---
	mkdirp.c (717B)
	---
	1 /* See LICENSE file for copyright and license details. */
	2 #include <sys/stat.h>
	3
	4 #include <errno.h>
	5 #include <limits.h>
	6
	7 #include "../util.h"
	8
	9 int
	10 mkdirp(const char *path, mode_t mode, mode_t pmode)
	11 {
	12 char tmp[PATH_MAX], *p;
	13 struct stat st;
	14
	15 if (stat(path, &st) == 0) {
	16 if (S_ISDIR(st.st_mode))
	17 return 0;
	18 errno = ENOTDIR;
	19 weprintf("%s:", path);
	20 return -1;
	21 }
	22
	23 estrlcpy(tmp, path, sizeof(tmp));
	24 for (p = tmp + (tmp[0] == '/'); *p; p++) {
	25 if (*p != '/')
	26 continue;
	27 *p = '\0';
	28 if (mkdir(tmp, pmode) < 0 && errno != EEXIST) {
	29 weprintf("mkdir %s:", tmp);
	30 return -1;
	31 }
	32 *p = '/';
	33 }
	34 if (mkdir(tmp, mode) < 0 && errno != EEXIST) {
	35 weprintf("mkdir %s:", tmp);
	36 return -1;
	37 }
	38 return 0;
	39 }