/*
* Mini touch implementation for busybox
*
- *
- * Copyright (C) 1999,2000 by Lineo, inc.
- * Written by Erik Andersen <andersen@lineo.com>, <andersee@debian.org>
+ * 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
*
*/
-#include "internal.h"
#include <stdio.h>
#include <sys/types.h>
-#include <sys/stat.h>
#include <fcntl.h>
#include <utime.h>
#include <errno.h>
-
-
-static const char touch_usage[] = "touch [-c] file [file ...]\n"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\nUpdate the last-modified date on the given file[s].\n\n"
- "Options:\n"
- "\t-c\tDo not create any files\n"
-#endif
- ;
-
+#include <unistd.h>
+#include <stdlib.h>
+#include "busybox.h"
extern int touch_main(int argc, char **argv)
{
create = FALSE;
break;
default:
- usage(touch_usage);
- exit(FALSE);
+ show_usage();
}
}
}
if (argc < 1) {
- usage(touch_usage);
+ show_usage();
}
while (argc > 0) {
- fd = open(*argv, (create == FALSE) ? O_RDWR : O_RDWR | O_CREAT,
+ fd = open(*argv, create ? O_RDWR | O_CREAT : O_RDWR,
S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH);
if (fd < 0) {
- if (create == FALSE && errno == ENOENT)
- exit(TRUE);
- else {
- fatalError("touch: %s", strerror(errno));
+ if (! create && errno == ENOENT) {
+ argc--;
+ argv++;
+ continue;
+ } else {
+ perror_msg_and_die("%s", *argv);
}
}
close(fd);
if (utime(*argv, NULL)) {
- fatalError("touch: %s", strerror(errno));
+ perror_msg_and_die("%s", *argv);
}
argc--;
argv++;
}
- exit(TRUE);
+ return EXIT_SUCCESS;
}