sbase/mkdir.c

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/* See LICENSE file for copyright and license details. */
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#include <sys/stat.h>
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#include <errno.h>
#include <stdlib.h>
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#include "util.h"
static int
mkdirp(char *path)
{
char *p;
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for (p = path + (*path == '/'); *p; p++) {
if (*p != '/')
continue;
*p = '\0';
if (mkdir(path, S_IRWXU | S_IRWXG | S_IRWXO) < 0 && errno != EEXIST) {
weprintf("mkdir %s:", path);
*p = '/';
return -1;
}
*p = '/';
}
if (mkdir(path, S_IRWXU | S_IRWXG | S_IRWXO) < 0 && errno != EEXIST) {
weprintf("mkdir %s:", path);
return -1;
}
return 0;
}
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static void
usage(void)
{
eprintf("usage: %s [-p] [-m mode] name ...\n", argv0);
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}
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int
main(int argc, char *argv[])
{
mode_t mode = 0, mask;
int pflag = 0, mflag = 0, ret = 0;
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ARGBEGIN {
case 'p':
pflag = 1;
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break;
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case 'm':
mflag = 1;
mask = getumask();
mode = parsemode(EARGF(usage()), mode, mask);
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break;
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default:
usage();
} ARGEND;
if (!argc)
usage();
for (; *argv; argc--, argv++) {
if (pflag) {
if (mkdirp(*argv) < 0)
ret = 1;
} else if (mkdir(*argv, S_IRWXU | S_IRWXG | S_IRWXO) < 0 &&
errno != EEXIST) {
weprintf("mkdir %s:", *argv);
ret = 1;
}
if (mflag && chmod(*argv, mode) < 0) {
weprintf("chmod %s:", *argv);
ret = 1;
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}
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}
return ret;
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}