/* vi: set sw=4 ts=4: */
+/*
+ * public domain -- Dave 'Kill a Cop' Cinege <dcinege@psychosis.com>
+ *
+ * makedevs
+ * Make ranges of device files quickly.
+ * known bugs: can't deal with alpha ranges
+ */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <fcntl.h>
-#include <getopt.h>
#include <time.h>
+#include <ctype.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/sysmacros.h> /* major() and minor() */
#include "busybox.h"
#ifdef CONFIG_FEATURE_MAKEDEVS_LEAF
-/*
- * public domain -- Dave 'Kill a Cop' Cinege <dcinege@psychosis.com>
- *
- * makedevs
- * Make ranges of device files quickly.
- * known bugs: can't deal with alpha ranges
- */
int makedevs_main(int argc, char **argv)
{
mode_t mode;
#elif defined CONFIG_FEATURE_MAKEDEVS_TABLE
-/*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU Library General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- *
- */
+/* Licensed under the GPL v2 or later, see the file LICENSE in this tarball. */
-extern int makedevs_main(int argc, char **argv)
+int makedevs_main(int argc, char **argv)
{
- int opt;
FILE *table = stdin;
char *rootdir = NULL;
char *line = NULL;
int linenum = 0;
int ret = EXIT_SUCCESS;
- while ((opt = getopt(argc, argv, "d:")) != -1) {
- switch(opt) {
- case 'd':
- table = bb_xfopen((line=optarg), "r");
- break;
- default:
- bb_show_usage();
- }
- }
+ unsigned long flags;
+ flags = bb_getopt_ulflags(argc, argv, "d:", &line);
+ if (line)
+ table = bb_xfopen(line, "r");
if (optind >= argc || (rootdir=argv[optind])==NULL) {
- bb_error_msg_and_die("root directory not speficied");
+ bb_error_msg_and_die("root directory not specified");
}
- if (chdir(rootdir) != 0) {
- bb_perror_msg_and_die("Couldnt chdir to %s", rootdir);
- }
+ bb_xchdir(rootdir);
umask(0);
if (name[0] == '#') {
continue;
}
- if (group) {
- gid = get_ug_id(group, my_getgrnam);
- } else {
- gid = getgid();
- }
- if (user) {
- uid = get_ug_id(user, my_getpwnam);
- } else {
- uid = getuid();
- }
+
+ gid = (*group) ? get_ug_id(group, bb_xgetgrnam) : getgid();
+ uid = (*user) ? get_ug_id(user, bb_xgetpwnam) : getuid();
full_name = concat_path_file(rootdir, name);
if (type == 'd') {
ret = EXIT_FAILURE;
goto loop;
}
- } else {
+ if ((mode != -1) && (chmod(full_name, mode) < 0)){
+ bb_perror_msg("line %d: chmod failed for %s", linenum, full_name);
+ ret = EXIT_FAILURE;
+ goto loop;
+ }
+ } else if (type == 'f') {
+ struct stat st;
+ if ((stat(full_name, &st) < 0 || !S_ISREG(st.st_mode))) {
+ bb_perror_msg("line %d: regular file '%s' does not exist", linenum, full_name);
+ ret = EXIT_FAILURE;
+ goto loop;
+ }
+ if (chown(full_name, uid, gid) == -1) {
+ bb_perror_msg("line %d: chown failed for %s", linenum, full_name);
+ ret = EXIT_FAILURE;
+ goto loop;
+ }
+ if ((mode != -1) && (chmod(full_name, mode) < 0)){
+ bb_perror_msg("line %d: chmod failed for %s", linenum, full_name);
+ ret = EXIT_FAILURE;
+ goto loop;
+ }
+ } else
+ {
dev_t rdev;
if (type == 'p') {
else if (type == 'b') {
mode |= S_IFBLK;
} else {
- bb_error_msg("line %d: Unsupported file type %c", linenum, type);
+ bb_error_msg("line %d: unsupported file type %c", linenum, type);
ret = EXIT_FAILURE;
goto loop;
}
sprintf(full_name_inc, "%s%d", full_name, i);
rdev = (major << 8) + minor + (i * increment - start);
if (mknod(full_name_inc, mode, rdev) == -1) {
- bb_perror_msg("line %d: Couldnt create node %s", linenum, full_name_inc);
+ bb_perror_msg("line %d: could not create node %s", linenum, full_name_inc);
ret = EXIT_FAILURE;
}
else if (chown(full_name_inc, uid, gid) == -1) {
bb_perror_msg("line %d: chown failed for %s", linenum, full_name_inc);
ret = EXIT_FAILURE;
}
+ if ((mode != -1) && (chmod(full_name_inc, mode) < 0)){
+ bb_perror_msg("line %d: chmod failed for %s", linenum, full_name_inc);
+ ret = EXIT_FAILURE;
+ }
}
free(full_name_inc);
} else {
rdev = (major << 8) + minor;
if (mknod(full_name, mode, rdev) == -1) {
- bb_perror_msg("line %d: Couldnt create node %s", linenum, full_name);
+ bb_perror_msg("line %d: could not create node %s", linenum, full_name);
ret = EXIT_FAILURE;
}
else if (chown(full_name, uid, gid) == -1) {
bb_perror_msg("line %d: chown failed for %s", linenum, full_name);
ret = EXIT_FAILURE;
}
+ if ((mode != -1) && (chmod(full_name, mode) < 0)){
+ bb_perror_msg("line %d: chmod failed for %s", linenum, full_name);
+ ret = EXIT_FAILURE;
+ }
}
}
loop:
}
#else
-# error makdedevs configuration error, either leaf or table must be selected
+# error makedevs configuration error, either leaf or table must be selected
#endif
projects / oweals / busybox.git / blobdiff