1 files changed, 125 insertions, 0 deletions
diff --git a/bin/rmdir/rmdir.c b/bin/rmdir/rmdir.c
new file mode 100644
index 0000000..7a87b30
--- /dev/null
+++ b/bin/rmdir/rmdir.c
@@ -0,0 +1,125 @@
+/* $NetBSD: rmdir.c,v 1.27 2017/08/10 22:52:13 ginsbach Exp $ */
+
+/*-
+ * Copyright (c) 1992, 1993, 1994
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <sys/cdefs.h>
+#ifndef lint
+__COPYRIGHT("@(#) Copyright (c) 1992, 1993, 1994\
+ The Regents of the University of California.  All rights reserved.");
+#endif /* not lint */
+
+#ifndef lint
+#if 0
+static char sccsid[] = "@(#)rmdir.c	8.3 (Berkeley) 4/2/94";
+#else
+__RCSID("$NetBSD: rmdir.c,v 1.27 2017/08/10 22:52:13 ginsbach Exp $");
+#endif
+#endif /* not lint */
+
+#include <sys/param.h>
+
+#include <err.h>
+#include <locale.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+static int	rm_path(char *);
+__dead static void	usage(void);
+
+int
+main(int argc, char *argv[])
+{
+	int ch, errors, pflag;
+
+	setprogname(argv[0]);
+	(void)setlocale(LC_ALL, "");
+
+	pflag = 0;
+	while ((ch = getopt(argc, argv, "p")) != -1)
+		switch(ch) {
+		case 'p':
+			pflag = 1;
+			break;
+		case '?':
+		default:
+			usage();
+		}
+	argc -= optind;
+	argv += optind;
+
+	if (argc == 0)
+		usage();
+
+	for (errors = 0; *argv; argv++) {
+		/* We rely on the kernel to ignore trailing '/' characters. */
+		if (rmdir(*argv) < 0) {
+			warn("%s", *argv);
+			errors = 1;
+		} else if (pflag)
+			errors |= rm_path(*argv);
+	}
+
+	exit(errors);
+	/* NOTREACHED */
+}
+
+static int
+rm_path(char *path)
+{
+	char *p;
+
+	while ((p = strrchr(path, '/')) != NULL) {
+		*p = 0;
+		if (p[1] == 0)
+			/* Ignore trailing '/' on deleted name */
+			continue;
+
+		if (*path == 0)
+			/* At top level (root) directory */
+			break;
+
+		if (rmdir(path) < 0) {
+			warn("%s", path);
+			return (1);
+		}
+	}
+
+	return (0);
+}
+
+static void
+usage(void)
+{
+	(void)fprintf(stderr, "usage: %s [-p] directory ...\n", getprogname());
+	exit(1);
+	/* NOTREACHED */
+}