mirror of
https://github.com/sheumann/hush.git
synced 2024-12-22 14:30:31 +00:00
75 lines
1.8 KiB
C
75 lines
1.8 KiB
C
/* vi: set sw=4 ts=4: */
|
|
/*
|
|
* Mini touch implementation for busybox
|
|
*
|
|
* Copyright (C) 1999,2000 by Lineo, inc. and Erik Andersen
|
|
* Copyright (C) 1999,2000,2001 by Erik Andersen <andersee@debian.org>
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <sys/types.h>
|
|
#include <fcntl.h>
|
|
#include <utime.h>
|
|
#include <errno.h>
|
|
#include <unistd.h>
|
|
#include <stdlib.h>
|
|
#include "busybox.h"
|
|
|
|
extern int touch_main(int argc, char **argv)
|
|
{
|
|
int fd;
|
|
int create = TRUE;
|
|
|
|
/* Parse options */
|
|
while (--argc > 0 && **(++argv) == '-') {
|
|
while (*(++(*argv))) {
|
|
switch (**argv) {
|
|
case 'c':
|
|
create = FALSE;
|
|
break;
|
|
default:
|
|
show_usage();
|
|
}
|
|
}
|
|
}
|
|
|
|
if (argc < 1) {
|
|
show_usage();
|
|
}
|
|
|
|
while (argc > 0) {
|
|
fd = open(*argv, (create == FALSE) ? O_RDWR : O_RDWR | O_CREAT,
|
|
S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH);
|
|
if (fd < 0) {
|
|
if (create == FALSE && errno == ENOENT)
|
|
return EXIT_SUCCESS;
|
|
else {
|
|
perror_msg_and_die("%s", *argv);
|
|
}
|
|
}
|
|
close(fd);
|
|
if (utime(*argv, NULL)) {
|
|
perror_msg_and_die("%s", *argv);
|
|
}
|
|
argc--;
|
|
argv++;
|
|
}
|
|
|
|
return EXIT_SUCCESS;
|
|
}
|