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authorEric Andersen2001-04-24 18:07:19 +0000
committerEric Andersen2001-04-24 18:07:19 +0000
commit9f0fedb8f693829e7869439a2ad43cc1c21a3786 (patch)
tree10aa156e8cefad985eb3c9e5dafd68c22eb1e632 /coreutils
parent3a4aef5a4c145515a53c7d21a8d977fbc0892e32 (diff)
downloadbusybox-9f0fedb8f693829e7869439a2ad43cc1c21a3786.zip
busybox-9f0fedb8f693829e7869439a2ad43cc1c21a3786.tar.gz
Split up chmod_chown_chgrp.c into 3 separate apps. This unfortunately
adds 384 bytes to the overall size. But having each app be standalone is the Right Thing(tm) so we will just have to live with it. -Erik
Diffstat (limited to 'coreutils')
-rw-r--r--coreutils/chgrp.c94
-rw-r--r--coreutils/chmod.c87
-rw-r--r--coreutils/chown.c108
3 files changed, 289 insertions, 0 deletions
diff --git a/coreutils/chgrp.c b/coreutils/chgrp.c
new file mode 100644
index 0000000..739d09f
--- /dev/null
+++ b/coreutils/chgrp.c
@@ -0,0 +1,94 @@
+/* vi: set sw=4 ts=4: */
+/*
+ * Mini chown/chmod/chgrp implementation for busybox
+ *
+ *
+ * Copyright (C) 1999,2000,2001 by Lineo, inc.
+ * Written by Erik Andersen <andersen@lineo.com>, <andersee@debian.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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
+ * 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
+ *
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include "busybox.h"
+#define BB_DECLARE_EXTERN
+#define bb_need_invalid_option
+#define bb_need_too_few_args
+#include "messages.c"
+
+/* Don't use lchown for libc5 or glibc older then 2.1.x */
+#if (__GLIBC__ < 2) && (__GLIBC_MINOR__ < 1)
+#define lchown chown
+#endif
+
+
+static long gid = -1;
+
+static int fileAction(const char *fileName, struct stat *statbuf, void* junk)
+{
+ if (lchown(fileName, statbuf->st_uid, (gid == -1) ? statbuf->st_gid : gid) == 0) {
+ return (TRUE);
+ }
+ perror(fileName);
+ return (FALSE);
+}
+
+int chgrp_main(int argc, char **argv)
+{
+ int opt;
+ int recursiveFlag = FALSE;
+ char *p=NULL;
+
+ /* do normal option parsing */
+ while ((opt = getopt(argc, argv, "R")) > 0) {
+ switch (opt) {
+ case 'R':
+ recursiveFlag = TRUE;
+ default:
+ show_usage();
+ }
+ }
+
+ if (argc > optind && argc > 2 && argv[optind]) {
+ /* Find the selected group */
+ gid = strtoul(argv[optind], &p, 10); /* maybe it's already numeric */
+ if (argv[optind] == p)
+ gid = my_getgrnam(argv[optind]);
+ } else {
+ error_msg_and_die(too_few_args);
+ }
+
+ /* Ok, ready to do the deed now */
+ while (optind++ < argc) {
+ if (recursive_action (argv[optind], recursiveFlag, FALSE, FALSE,
+ fileAction, fileAction, NULL) == FALSE) {
+ return EXIT_FAILURE;
+ }
+ }
+ return EXIT_SUCCESS;
+
+}
+
+/*
+Local Variables:
+c-file-style: "linux"
+c-basic-offset: 4
+tab-width: 4
+End:
+*/
diff --git a/coreutils/chmod.c b/coreutils/chmod.c
new file mode 100644
index 0000000..c3bef4e
--- /dev/null
+++ b/coreutils/chmod.c
@@ -0,0 +1,87 @@
+/* vi: set sw=4 ts=4: */
+/*
+ * Mini chown/chmod/chgrp implementation for busybox
+ *
+ *
+ * Copyright (C) 1999,2000,2001 by Lineo, inc.
+ * Written by Erik Andersen <andersen@lineo.com>, <andersee@debian.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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
+ * 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
+ *
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <getopt.h>
+#include "busybox.h"
+#define BB_DECLARE_EXTERN
+#define bb_need_too_few_args
+#include "messages.c"
+
+
+struct stat *theMode;
+
+
+static int fileAction(const char *fileName, struct stat *statbuf, void* junk)
+{
+ if (chmod(fileName, theMode->st_mode) == 0)
+ return (TRUE);
+ perror(fileName);
+ return (FALSE);
+}
+
+int chmod_main(int argc, char **argv)
+{
+ int opt;
+ int recursiveFlag = FALSE;
+
+ /* do normal option parsing */
+ while ((opt = getopt(argc, argv, "R")) > 0) {
+ switch (opt) {
+ case 'R':
+ recursiveFlag = TRUE;
+ default:
+ show_usage();
+ }
+ }
+
+ if (argc > optind && argc > 2 && argv[optind]) {
+ /* Parse the specified mode */
+ if (parse_mode(argv[optind], &(theMode->st_mode)) == FALSE) {
+ error_msg_and_die( "unknown mode: %s", argv[optind]);
+ }
+ } else {
+ error_msg_and_die(too_few_args);
+ }
+
+ /* Ok, ready to do the deed now */
+ while (optind++ < argc) {
+ if (recursive_action (argv[optind], recursiveFlag, FALSE, FALSE,
+ fileAction, fileAction, NULL) == FALSE) {
+ return EXIT_FAILURE;
+ }
+ }
+ return EXIT_SUCCESS;
+}
+
+/*
+Local Variables:
+c-file-style: "linux"
+c-basic-offset: 4
+tab-width: 4
+End:
+*/
diff --git a/coreutils/chown.c b/coreutils/chown.c
new file mode 100644
index 0000000..f044a75
--- /dev/null
+++ b/coreutils/chown.c
@@ -0,0 +1,108 @@
+/* vi: set sw=4 ts=4: */
+/*
+ * Mini chown/chmod/chgrp implementation for busybox
+ *
+ *
+ * Copyright (C) 1999,2000,2001 by Lineo, inc.
+ * Written by Erik Andersen <andersen@lineo.com>, <andersee@debian.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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
+ * 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
+ *
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include "busybox.h"
+#define BB_DECLARE_EXTERN
+#define bb_need_too_few_args
+#include "messages.c"
+
+
+/* Don't use lchown for libc5 or glibc older then 2.1.x */
+#if (__GLIBC__ < 2) && (__GLIBC_MINOR__ < 1)
+#define lchown chown
+#endif
+
+static long uid = -1;
+static long gid = -1;
+
+static int fileAction(const char *fileName, struct stat *statbuf, void* junk)
+{
+ if (lchown(fileName, uid, (gid == -1) ? statbuf->st_gid : gid) == 0) {
+ return (TRUE);
+ }
+ perror(fileName);
+ return (FALSE);
+}
+
+int chown_main(int argc, char **argv)
+{
+ int opt;
+ int recursiveFlag = FALSE;
+ char *groupName=NULL;
+ char *p=NULL;
+
+ /* do normal option parsing */
+ while ((opt = getopt(argc, argv, "R")) > 0) {
+ switch (opt) {
+ case 'R':
+ recursiveFlag = TRUE;
+ default:
+ show_usage();
+ }
+ }
+
+ if (argc > optind && argc > 2 && argv[optind]) {
+ /* First, check if there is a group name here */
+ groupName = strchr(argv[optind], '.');
+ if (groupName == NULL)
+ groupName = strchr(argv[optind], ':');
+ if (groupName) {
+ *groupName++ = '\0';
+ gid = strtoul(groupName, &p, 10);
+ if (groupName == p)
+ gid = my_getgrnam(groupName);
+ } else {
+ gid = -1;
+ }
+ /* Now check for the username */
+ uid = strtoul(argv[optind], &p, 10); /* Is is numeric? */
+ if (argv[optind] == p) {
+ uid = my_getpwnam(argv[optind]);
+ }
+ } else {
+ error_msg_and_die(too_few_args);
+ }
+
+ /* Ok, ready to do the deed now */
+ while (optind++ < argc) {
+ if (recursive_action (argv[optind], recursiveFlag, FALSE, FALSE,
+ fileAction, fileAction, NULL) == FALSE) {
+ return EXIT_FAILURE;
+ }
+ }
+ return EXIT_SUCCESS;
+
+}
+
+/*
+Local Variables:
+c-file-style: "linux"
+c-basic-offset: 4
+tab-width: 4
+End:
+*/