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sbase/mkdir.c
stateless 7216a53a7e Remove unnecessary exit(1) in usage()
Signed-off-by: Christoph Lohmann <20h@r-36.net>
2013-06-19 19:58:19 +02:00

58 lines
881 B
C

/* See LICENSE file for copyright and license details. */
#include <errno.h>
#include <fcntl.h>
#include <stdbool.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <sys/stat.h>
#include "util.h"
static void mkdirp(char *);
static void
usage(void)
{
eprintf("usage: %s [-p] directory...\n", argv0);
}
int
main(int argc, char *argv[])
{
bool pflag = false;
ARGBEGIN {
case 'p':
pflag = true;
break;
default:
usage();
} ARGEND;
for(; argc > 0; argc--, argv++) {
if(pflag) {
mkdirp(argv[0]);
} else if(mkdir(argv[0], S_IRWXU|S_IRWXG|S_IRWXO) == -1) {
eprintf("mkdir %s:", argv[0]);
}
}
return 0;
}
void
mkdirp(char *path)
{
char *p = path;
do {
if((p = strchr(&p[1], '/')))
*p = '\0';
if(mkdir(path, S_IRWXU|S_IRWXG|S_IRWXO) == -1 && errno != EEXIST)
eprintf("mkdir %s:", path);
if(p)
*p = '/';
} while(p);
}