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GCC Code Coverage Report

Directory:	./		Exec	Total	Coverage
File:	bin/rmdir/rmdir.c	Lines:	15	33	45.5 %
Date:	2016-12-06	Branches:	9	26	34.6 %


/*	$OpenBSD: rmdir.c,v 1.12 2016/06/03 23:22:20 tedu Exp $	*/
/*	$NetBSD: rmdir.c,v 1.13 1995/03/21 09:08:31 cgd 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 <err.h>
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <locale.h>
#include <unistd.h>

extern char *__progname;

int rm_path(char *);
void usage(void);

int
main(int argc, char *argv[])
{
	int ch, errors;
	int pflag;

	setlocale(LC_ALL, "");

	if (pledge("stdio cpath wpath rpath", NULL) == -1)
		err(1, "pledge");

	pflag = 0;
	while ((ch = getopt(argc, argv, "p")) != -1)
		switch(ch) {
		case 'p':
			pflag = 1;
			break;
		default:
			usage();
		}
	argc -= optind;
	argv += optind;

	if (argc == 0)
		usage();

	for (errors = 0; *argv; argv++) {
		char *p;

		/* Delete trailing slashes, per POSIX. */
		p = *argv + strlen(*argv);
		while (--p > *argv && *p == '/')
			continue;
		*++p = '\0';

		if (rmdir(*argv) < 0) {
			warn("%s", *argv);
			errors = 1;
		} else if (pflag)
			errors |= rm_path(*argv);
	}

	return (errors);
}

int
rm_path(char *path)
{
	char *p;

	while ((p = strrchr(path, '/')) != NULL) {
		/* Delete trailing slashes. */
		while (--p > path && *p == '/')
			continue;
		*++p = '\0';

		if (rmdir(path) < 0) {
			warn("%s", path);
			return (1);
		}
	}

	return (0);
}

void
usage(void)
{
	fprintf(stderr, "usage: %s [-p] directory ...\n", __progname);
	exit(1);
}


Generated by: GCOVR (Version 3.3)

Line	Branch	Exec	Source
1			/* $OpenBSD: rmdir.c,v 1.12 2016/06/03 23:22:20 tedu Exp $ */
2			/* $NetBSD: rmdir.c,v 1.13 1995/03/21 09:08:31 cgd Exp $ */
3
4			/*-
5			* Copyright (c) 1992, 1993, 1994
6			* The Regents of the University of California. All rights reserved.
7			*
8			* Redistribution and use in source and binary forms, with or without
9			* modification, are permitted provided that the following conditions
10			* are met:
11			* 1. Redistributions of source code must retain the above copyright
12			* notice, this list of conditions and the following disclaimer.
13			* 2. Redistributions in binary form must reproduce the above copyright
14			* notice, this list of conditions and the following disclaimer in the
15			* documentation and/or other materials provided with the distribution.
16			* 3. Neither the name of the University nor the names of its contributors
17			* may be used to endorse or promote products derived from this software
18			* without specific prior written permission.
19			*
20			* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
21			* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22			* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23			* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
24			* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25			* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26			* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27			* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28			* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29			* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30			* SUCH DAMAGE.
31			*/
32
33			#include <err.h>
34			#include <errno.h>
35			#include <stdio.h>
36			#include <stdlib.h>
37			#include <string.h>
38			#include <locale.h>
39			#include <unistd.h>
40
41			extern char *__progname;
42
43			int rm_path(char *);
44			void usage(void);
45
46			int
47			main(int argc, char *argv[])
48		5	{
49			int ch, errors;
50			int pflag;
51
52		5	setlocale(LC_ALL, "");
53
54	✗✓	5	if (pledge("stdio cpath wpath rpath", NULL) == -1)
55			err(1, "pledge");
56
57		5	pflag = 0;
58	✗✓	10	while ((ch = getopt(argc, argv, "p")) != -1)
59			switch(ch) {
60			case 'p':
61			pflag = 1;
62			break;
63			default:
64			usage();
65			}
66		5	argc -= optind;
67		5	argv += optind;
68
69	✗✓	5	if (argc == 0)
70			usage();
71
72	✓✓	10	for (errors = 0; *argv; argv++) {
73			char *p;
74
75			/* Delete trailing slashes, per POSIX. */
76		5	p = argv + strlen(argv);
77	✓✗✗✓	5	while (--p > argv && p == '/')
78			continue;
79		5	*++p = '\0';
80
81	✗✓	5	if (rmdir(*argv) < 0) {
82			warn("%s", *argv);
83			errors = 1;
84	✗✓	5	} else if (pflag)
85			errors \|= rm_path(*argv);
86			}
87
88		5	return (errors);
89			}
90
91			int
92			rm_path(char *path)
93			{
94			char *p;
95
96			while ((p = strrchr(path, '/')) != NULL) {
97			/* Delete trailing slashes. */
98			while (--p > path && *p == '/')
99			continue;
100			*++p = '\0';
101
102			if (rmdir(path) < 0) {
103			warn("%s", path);
104			return (1);
105			}
106			}
107
108			return (0);
109			}
110
111			void
112			usage(void)
113			{
114			fprintf(stderr, "usage: %s [-p] directory ...\n", __progname);
115			exit(1);
116			}