1 files changed, 81 insertions, 0 deletions

diff --git a/busybox/coreutils/chgrp.c b/busybox/coreutils/chgrp.c
new file mode 100644
index 000000000..8cfb54241
--- /dev/null
+++ b/busybox/coreutils/chgrp.c
@@ -0,0 +1,81 @@
+/* vi: set sw=4 ts=4: */
+/*
+ * Mini chgrp implementation for busybox
+ *
+ * Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.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
+ *
+ */
+
+/* BB_AUDIT SUSv3 defects - unsupported options -h, -H, -L, and -P. */
+/* BB_AUDIT GNU defects - unsupported options -h, -c, -f, -v, and long options. */
+/* BB_AUDIT Note: gnu chgrp does not support -H, -L, or -P. */
+/* http://www.opengroup.org/onlinepubs/007904975/utilities/chgrp.html */
+
+#include <stdlib.h>
+#include <unistd.h>
+#include "busybox.h"
+
+/* Don't use lchown glibc older then 2.1.x */
+#if (__GLIBC__ <= 2) && (__GLIBC_MINOR__ < 1)
+#define lchown  chown
+#endif
+
+static int fileAction(const char *fileName, struct stat *statbuf, void* junk)
+{
+        if (lchown(fileName, statbuf->st_uid, *((long *) junk)) == 0) {
+                return (TRUE);
+        }
+        bb_perror_msg("%s", fileName);  /* Avoid multibyte problems. */
+        return (FALSE);
+}
+
+int chgrp_main(int argc, char **argv)
+{
+        long gid;
+        int recursiveFlag;
+        int retval = EXIT_SUCCESS;
+
+        recursiveFlag = bb_getopt_ulflags(argc, argv, "R");
+
+        if (argc - optind < 2) {
+                bb_show_usage();
+        }
+
+        argv += optind;
+
+        /* Find the selected group */
+        gid = get_ug_id(*argv, my_getgrnam);
+        ++argv;
+
+        /* Ok, ready to do the deed now */
+        do {
+                if (! recursive_action (*argv, recursiveFlag, FALSE, FALSE,
+                                                                fileAction, fileAction, &gid)) {
+                        retval = EXIT_FAILURE;
+                }
+        } while (*++argv);
+
+        return retval;
+}
+
+/*
+Local Variables:
+c-file-style: "linux"
+c-basic-offset: 4
+tab-width: 4
+End:
+*/