sbase/mkdir.c

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/* 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 *);
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static void
usage(void)
{
eprintf("usage: %s [-p] directory...\n", argv0);
}
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int
main(int argc, char *argv[])
{
bool pflag = false;
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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]);
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}
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}
return 0;
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}
void
mkdirp(char *path)
{
char *p = path;
do {
if(*p && (p = strchr(&p[1], '/')))
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*p = '\0';
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if(mkdir(path, S_IRWXU|S_IRWXG|S_IRWXO) == -1 && errno != EEXIST)
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eprintf("mkdir %s:", path);
if(p)
*p = '/';
} while(p);
}
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