/* vi: set sw=4 ts=4: */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <fcntl.h>
-#include <getopt.h>
-#include <time.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>
*
* Make ranges of device files quickly.
* known bugs: can't deal with alpha ranges
*/
+
+#include "libbb.h"
+
+#if ENABLE_FEATURE_MAKEDEVS_LEAF
+int makedevs_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int makedevs_main(int argc, char **argv)
{
mode_t mode;
basedev = argv[1];
type = argv[2];
- Smajor = atoi(argv[3]);
- Sminor = atoi(argv[4]);
- S = atoi(argv[5]);
- E = atoi(argv[6]);
+ Smajor = xatoi_u(argv[3]);
+ Sminor = xatoi_u(argv[4]);
+ S = xatoi_u(argv[5]);
+ E = xatoi_u(argv[6]);
nodname = argc == 8 ? basedev : buf;
mode = 0660;
int sz;
sz = snprintf(buf, sizeof(buf), "%s%d", basedev, S);
- if(sz<0 || sz>=sizeof(buf)) /* libc different */
+ if (sz < 0 || sz >= sizeof(buf)) /* libc different */
bb_error_msg_and_die("%s too large", basedev);
/* if mode != S_IFCHR and != S_IFBLK third param in mknod() ignored */
if (mknod(nodname, mode, makedev(Smajor, Sminor)))
- bb_error_msg("Failed to create: %s", nodname);
+ bb_error_msg("failed to create: %s", nodname);
if (nodname == basedev) /* ex. /dev/hda - to /dev/hda1 ... */
nodname = buf;
return 0;
}
-#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.
- *
- */
+#elif ENABLE_FEATURE_MAKEDEVS_TABLE
-static const struct option makedevs_long_options[] = {
- {"root", 1, NULL, 'r'},
- {0, 0, 0, 0}
-};
+/* 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) MAIN_EXTERNALLY_VISIBLE;
+int makedevs_main(int argc, char **argv)
{
- FILE *table;
- int opt;
- char *rootdir = "./";
- char *line;
+ FILE *table = stdin;
+ char *rootdir = NULL;
+ char *line = NULL;
+ int linenum = 0;
int ret = EXIT_SUCCESS;
- bb_opt_complementaly = "d~r";
- bb_applet_long_options = makedevs_long_options;
- opt = bb_getopt_ulflags(argc, argv, "d:r:", &rootdir, &rootdir);
+ getopt32(argv, "d:", &line);
+ if (line)
+ table = xfopen(line, "r");
- if (optind + 1 == argc) {
- table = bb_xfopen(argv[optind], "r");
- } else {
- table = stdin;
+ if (optind >= argc || (rootdir=argv[optind])==NULL) {
+ bb_error_msg_and_die("root directory not specified");
}
- if (chdir(rootdir) == -1) {
- bb_perror_msg_and_die("Couldnt chdor to %s", rootdir);
- }
+ xchdir(rootdir);
umask(0);
- while ((line = bb_get_chomped_line_from_file(table))) {
+ printf("rootdir=%s\n", rootdir);
+ if (line) {
+ printf("table='%s'\n", line);
+ } else {
+ printf("table=<stdin>\n");
+ }
+
+ while ((line = xmalloc_getline(table))) {
char type;
unsigned int mode = 0755;
unsigned int major = 0;
uid_t uid;
gid_t gid;
+ linenum++;
+
if ((2 > sscanf(line, "%40s %c %o %40s %40s %u %u %u %u %u", name,
- &type, &mode, user, group, &major,
- &minor, &start, &increment, &count)) ||
- ((major | minor | start | count | increment) > 255)) {
- bb_error_msg("Ignoring invalid line\n%s\n", line);
+ &type, &mode, user, group, &major,
+ &minor, &start, &increment, &count)) ||
+ ((major | minor | start | count | increment) > 255))
+ {
+ if (*line=='\0' || *line=='#' || isspace(*line))
+ continue;
+ bb_error_msg("line %d invalid: '%s'", linenum, line);
ret = EXIT_FAILURE;
continue;
}
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, xgroup2gid) : getgid();
+ uid = (*user) ? get_ug_id(user, xuname2uid) : getuid();
full_name = concat_path_file(rootdir, name);
if (type == 'd') {
- bb_make_directory(full_name, mode | S_IFDIR, 0);
+ bb_make_directory(full_name, mode | S_IFDIR, FILEUTILS_RECUR);
+ 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 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("chown failed for %s", full_name);
+ 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 if (type == 'b') {
mode |= S_IFBLK;
} else {
- bb_error_msg("Unsupported file type %c", type);
+ bb_error_msg("line %d: unsupported file type %c", linenum, type);
ret = EXIT_FAILURE;
goto loop;
}
full_name_inc = xmalloc(strlen(full_name) + 4);
for (i = start; i < count; i++) {
sprintf(full_name_inc, "%s%d", full_name, i);
- rdev = (major << 8) + minor + (i * increment - start);
+ rdev = makedev(major, minor + (i * increment - start));
if (mknod(full_name_inc, mode, rdev) == -1) {
- bb_perror_msg("Couldnt create node %s", full_name_inc);
+ bb_perror_msg("line %d: cannot create node %s", linenum, full_name_inc);
ret = EXIT_FAILURE;
}
else if (chown(full_name_inc, uid, gid) == -1) {
- bb_perror_msg("chown failed for %s", full_name_inc);
+ 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;
+ rdev = makedev(major, minor);
if (mknod(full_name, mode, rdev) == -1) {
- bb_perror_msg("Couldnt create node %s", full_name);
+ bb_perror_msg("line %d: cannot create node %s", linenum, full_name);
ret = EXIT_FAILURE;
}
else if (chown(full_name, uid, gid) == -1) {
- bb_perror_msg("chown failed for %s", full_name);
+ 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;
}
}
}
fclose(table);
- return 0;
+ return ret;
}
+
#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