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Regard whitespace Rev 3294 → Rev 3295

/branches/shell/uspace/app/bdsh/cmds/modules/touch/touch.c
1,13 → 1,46
/* Automatically generated by mknewcmd on Mon Aug 11 00:22:05 PHT 2008
* This is machine generated output. The author of mknewcmd claims no
* copyright over the contents of this file. Where legally permitted, the
* contents herein are donated to the public domain.
/* Copyright (c) 2008, Tim Post <tinkertim@gmail.com>
* All rights reserved.
*
* You should apply any license and copyright that you wish to this file,
* replacing this header in its entirety. */
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* 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.
*
* Neither the name of the original program's authors 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 COPYRIGHT HOLDERS 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 COPYRIGHT OWNER 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.
*/
 
/* TODO: Options that people would expect, such as not creating the file if
* it doesn't exist, specifying the access time, etc */
 
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <fcntl.h>
#include <dirent.h>
#include <sys/types.h>
 
#include "config.h"
#include "errors.h"
#include "util.h"
#include "entry.h"
#include "touch.h"
#include "cmds.h"
17,32 → 50,54
/* Dispays help for touch in various levels */
void * help_cmd_touch(unsigned int level)
{
printf("This is the %s help for '%s'.\n",
level ? EXT_HELP : SHORT_HELP, cmdname);
return 0;
if (level == HELP_SHORT) {
printf("`%s' updates access times for files\n", cmdname);
} else {
help_cmd_touch(HELP_SHORT);
printf(" `%s' <file>, if the file does not exist it will be "
"created\n", cmdname);
}
 
return CMD_VOID;
}
 
/* Main entry point for touch, accepts an array of arguments */
int * cmd_touch(char **argv)
{
unsigned int argc;
unsigned int i;
int fd;
char *buff = NULL;
 
DIR *dirp;
 
/* Count the arguments */
for (argc = 0; argv[argc] != NULL; argc ++);
 
printf("%s %s\n", TEST_ANNOUNCE, cmdname);
printf("%d arguments passed to %s", argc - 1, cmdname);
if (argc != 2) {
printf("%s - incorrect number of arguments. Try `help %s extended'\n",
cmdname, cmdname);
return CMD_FAILURE;
}
 
if (argc < 2) {
printf("\n");
return 0;
buff = cli_strdup(argv[1]);
dirp = opendir(buff);
if (dirp) {
cli_error(CL_ENOTSUP, "%s is a directory", buff);
closedir(dirp);
free(buff);
return CMD_FAILURE;
}
 
printf(":\n");
for (i = 1; i < argc; i++)
printf("[%d] -> %s\n", i, argv[i]);
fd = open(buff, O_RDWR | O_CREAT);
if (fd < 0) {
cli_error(CL_EFAIL, "Could not update / create %s ", buff);
free(buff);
return CMD_FAILURE;
}
 
return 0;
close(fd);
free(buff);
 
return CMD_SUCCESS;
}