GCC Code Coverage Report
Directory: ./ Exec Total Coverage
File: usr.bin/patch/mkpath.c Lines: 0 16 0.0 %
Date: 2016-12-06 Branches: 0 12 0.0 %

Line Branch Exec Source
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/*	$OpenBSD: mkpath.c,v 1.4 2014/05/20 01:25:23 guenther Exp $ */
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/*
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 * Copyright (c) 1983, 1992, 1993
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 *	The Regents of the University of California.  All rights reserved.
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 *
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 * Redistribution and use in source and binary forms, with or without
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 * modification, are permitted provided that the following conditions
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 * are met:
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 * 1. Redistributions of source code must retain the above copyright
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 *    notice, this list of conditions and the following disclaimer.
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 * 2. Redistributions in binary form must reproduce the above copyright
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 *    notice, this list of conditions and the following disclaimer in the
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 *    documentation and/or other materials provided with the distribution.
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 * 3. Neither the name of the University nor the names of its contributors
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 *    may be used to endorse or promote products derived from this software
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 *    without specific prior written permission.
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 *
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 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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 * SUCH DAMAGE.
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 */
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <err.h>
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#include <errno.h>
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#include <string.h>
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#include "common.h"
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#include "util.h"
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/* Code taken directly from mkdir(1).
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 * mkpath -- create directories.
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 *	path     - path
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 */
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int
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mkpath(char *path)
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{
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	struct stat sb;
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	char *slash;
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	int done = 0;
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	slash = path;
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	while (!done) {
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		slash += strspn(slash, "/");
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		slash += strcspn(slash, "/");
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		done = (*slash == '\0');
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		*slash = '\0';
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		if (stat(path, &sb)) {
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			if (errno != ENOENT || (mkdir(path, 0777) &&
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			    errno != EEXIST)) {
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				warn("%s", path);
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				return (-1);
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			}
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		} else if (!S_ISDIR(sb.st_mode)) {
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			warnc(ENOTDIR, "%s", path);
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			return (-1);
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		}
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		*slash = '/';
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	}
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	return (0);
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}
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