1 files changed, 112 insertions, 0 deletions
diff --git a/busybox/coreutils/chmod.c b/busybox/coreutils/chmod.c
new file mode 100644
index 0000000..0cb8886
--- /dev/null
+++ b/busybox/coreutils/chmod.c
@@ -0,0 +1,112 @@
+/* vi: set sw=4 ts=4: */
+/*
+ * Mini chmod implementation for busybox
+ *
+ * Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org>
+ *
+ * Reworked by (C) 2002 Vladimir Oleynik <dzo@simtreas.ru>
+ *  to correctly parse '-rwxgoa'
+ *
+ * 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
+ *
+ */
+
+/* BB_AUDIT SUSv3 compliant */
+/* BB_AUDIT GNU defects - unsupported options -c, -f, -v, and long options. */
+/* http://www.opengroup.org/onlinepubs/007904975/utilities/chmod.html */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <sys/stat.h>
+#include "busybox.h"
+
+static int fileAction(const char *fileName, struct stat *statbuf, void* junk)
+{
+	if (!bb_parse_mode((char *)junk, &(statbuf->st_mode)))
+		bb_error_msg_and_die( "invalid mode: %s", (char *)junk);
+	if (chmod(fileName, statbuf->st_mode) == 0)
+		return (TRUE);
+	bb_perror_msg("%s", fileName);	/* Avoid multibyte problems. */
+	return (FALSE);
+}
+
+int chmod_main(int argc, char **argv)
+{
+	int retval = EXIT_SUCCESS;
+	int recursiveFlag = FALSE;
+	int count;
+	char *smode;
+	char **p;
+	char *p0;
+	char opt = '-';
+
+	++argv;
+	count = 0;
+
+	for (p = argv  ; *p ; p++) {
+		p0 = p[0];
+		if (p0[0] == opt) {
+			if ((p0[1] == '-') && !p0[2]) {
+				opt = 0;	/* Disable further option processing. */
+				continue;
+			}
+			if (p0[1] == 'R') {
+				char *s = p0 + 2;
+				while (*s == 'R') {
+					++s;
+				}
+				if (*s) {
+					bb_show_usage();
+				}
+				recursiveFlag = TRUE;
+				continue;
+			}
+			if (count) {
+				bb_show_usage();
+			}
+		}
+		argv[count] = p0;
+		++count;
+	}
+
+	argv[count] = NULL;
+
+	if (count < 2) {
+		bb_show_usage();
+	}
+
+	smode = *argv;
+	++argv;
+
+	/* Ok, ready to do the deed now */
+	do {
+		if (! recursive_action (*argv, recursiveFlag, FALSE, FALSE,
+								fileAction,	fileAction, smode)) {
+			retval = EXIT_FAILURE;
+		}
+	} while (*++argv);
+
+	return retval;
+}
+
+/*
+Local Variables:
+c-file-style: "linux"
+c-basic-offset: 4
+tab-width: 4
+End:
+*/