mirror of
https://github.com/RGBCube/serenity
synced 2025-10-31 09:22:44 +00:00
15aedc6866
You can now do: touch a.txt b.txt c.txt d.txt Also now you can't do: touch --test # This created a "./--test" file Also adds ArgsParser to the mix to better handle arguments :)
84 lines
2.6 KiB
C++
84 lines
2.6 KiB
C++
/*
|
|
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
|
|
* 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.
|
|
*
|
|
* 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 HOLDER 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 <LibCore/ArgsParser.h>
|
|
#include <errno.h>
|
|
#include <fcntl.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <sys/stat.h>
|
|
#include <sys/types.h>
|
|
#include <unistd.h>
|
|
#include <utime.h>
|
|
|
|
static bool file_exists(const char* path)
|
|
{
|
|
struct stat st;
|
|
int rc = stat(path, &st);
|
|
if (rc < 0) {
|
|
if (errno == ENOENT)
|
|
return false;
|
|
}
|
|
if (rc == 0) {
|
|
return true;
|
|
}
|
|
perror("stat");
|
|
exit(1);
|
|
}
|
|
|
|
int main(int argc, char** argv)
|
|
{
|
|
if (pledge("stdio rpath cpath fattr", nullptr)) {
|
|
perror("pledge");
|
|
return 1;
|
|
}
|
|
|
|
Vector<const char*> paths;
|
|
|
|
Core::ArgsParser args_parser;
|
|
args_parser.add_positional_argument(paths, "Files to touch", "path", Core::ArgsParser::Required::Yes);
|
|
args_parser.parse(argc, argv);
|
|
|
|
for (auto path : paths) {
|
|
if (file_exists(path)) {
|
|
int rc = utime(path, nullptr);
|
|
if (rc < 0)
|
|
perror("utime");
|
|
} else {
|
|
int fd = open(path, O_CREAT, 0100644);
|
|
if (fd < 0) {
|
|
perror("open");
|
|
return 1;
|
|
}
|
|
int rc = close(fd);
|
|
if (rc < 0) {
|
|
perror("close");
|
|
return 1;
|
|
}
|
|
}
|
|
}
|
|
return 0;
|
|
}
|