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Includes BSD License. Ported and Coded by Chris Simmons.

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git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4766 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Phil Greenway 2003-09-19 14:09:50 +00:00
parent e4eda4595f
commit f3d6a89559
1 changed files with 45 additions and 10 deletions
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55
src/apps/bin/pwd/pwd.c
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@ -1,3 +1,36 @@
/*
* Copyright (c) 1991, 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. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 4. 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/stat.h>
#include <errno.h>
#include <getopt.h>
@ -10,7 +43,8 @@ static char *getcwd_logical(void);
int usage(void);
int version(void);
int main(int argc, char *argv[])
int
main(int argc, char *argv[])
{
int physical = false;
int argOption;
@ -25,9 +59,9 @@ int main(int argc, char *argv[])
help_opt, version_opt, 0
};
while ((argOption = getopt_long(argc, optargv, "LP", options, &indexptr)) != -1)
while ((argOption = getopt_long(argc, optargv, "LP", options, &indexptr)) != -1) {
switch (argOption) {
case '?':
case 'L': // Logical
physical = false;
break;
@ -46,15 +80,14 @@ int main(int argc, char *argv[])
break;
}
break;
}
}
}
argc -= optind;
if (argc != 0)
{
if (argc != 0) {
usage();
}
else
{
else {
/*
* If the logical option was specified, and we can not find the logical currrent directory
* then behave as if -P (physical) was specified.
@ -68,7 +101,8 @@ int main(int argc, char *argv[])
}
int usage(void)
int
usage(void)
{
(void)fprintf(stderr,
"pwd OBOS (C)2003 MIT License. (http://www.openbeos.net/)
@ -83,7 +117,8 @@ Print the current working directory path
return;
}
int version(void)
int
version(void)
{
(void)fprintf(stderr, "pwd OBOS (C)2003 MIT License. (http://www.openbeos.net/)\n");
return;