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/* vi: set sw=4 ts=4:
*
* mkdir.c - Make directories
*
* Copyright 2012 Georgi Chorbadzhiyski <georgi@unixsol.org>
*
* See http://pubs.opengroup.org/onlinepubs/009695399/utilities/mkdir.html
*
* TODO: Add -m
USE_MKDIR(NEWTOY(mkdir, "<1p", TOYFLAG_BIN))
config MKDIR
bool "mkdir"
default y
help
usage: mkdir [-p] [dirname...]
Create one or more directories.
-p make parent directories as needed.
*/
#include "toys.h"
static int create_dir(const char *dir, mode_t mode) {
int ret = 0;
unsigned int i;
// Shortcut
if (strchr(dir, '/') == NULL || !toys.optflags)
return mkdir(dir, mode);
char *d = strdup(dir);
if (!d)
return -1;
unsigned int dlen = strlen(dir);
// Skip first char (it can be /)
for (i = 1; i < dlen; i++) {
if (d[i] != '/')
continue;
d[i] = '\0';
ret = mkdir(d, mode);
d[i] = '/';
if (ret < 0 && errno != EEXIST)
goto OUT;
}
ret = mkdir(d, mode);
OUT:
free(d);
return ret;
}
void mkdir_main(void)
{
char **s;
mode_t umask_val = umask(0);
mode_t dir_mode = (0777 & ~umask_val) | (S_IWUSR | S_IXUSR);
umask(umask_val);
for (s=toys.optargs; *s; s++) {
if (create_dir(*s, dir_mode) != 0) {
fprintf(stderr, "mkdir: cannot create directory '%s': %s\n", *s, strerror(errno));
toys.exitval = 1;
}
}
}
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