mirror of
https://github.com/SerenityOS/serenity
synced 2024-07-22 02:26:11 +00:00
4a916cd379
Either take the underlying objects with release_* methods or move() the instances around.
57 lines
1.6 KiB
C++
57 lines
1.6 KiB
C++
/*
|
|
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#include <AK/LexicalPath.h>
|
|
#include <LibCore/ArgsParser.h>
|
|
#include <LibCore/System.h>
|
|
|
|
ErrorOr<int> serenity_main(Main::Arguments arguments)
|
|
{
|
|
TRY(Core::System::pledge("stdio cpath rpath"));
|
|
|
|
bool force = false;
|
|
bool symbolic = false;
|
|
StringView target;
|
|
StringView path;
|
|
|
|
Core::ArgsParser args_parser;
|
|
args_parser.add_option(force, "Force the creation", "force", 'f');
|
|
args_parser.add_option(symbolic, "Create a symlink", "symbolic", 's');
|
|
args_parser.add_positional_argument(target, "Link target", "target");
|
|
args_parser.add_positional_argument(path, "Link path", "path", Core::ArgsParser::Required::No);
|
|
args_parser.parse(arguments);
|
|
|
|
DeprecatedString path_buffer;
|
|
if (path.is_empty()) {
|
|
path_buffer = LexicalPath::basename(target);
|
|
path = path_buffer.view();
|
|
}
|
|
|
|
auto stat = Core::System::lstat(path);
|
|
|
|
if (stat.is_error() && stat.error().code() != ENOENT)
|
|
return stat.release_error();
|
|
|
|
if (!stat.is_error() && S_ISDIR(stat.value().st_mode)) {
|
|
// The target path is a directory, so we presumably want <path>/<filename> as the effective path.
|
|
path_buffer = LexicalPath::join(path, LexicalPath::basename(target)).string();
|
|
path = path_buffer.view();
|
|
stat = Core::System::lstat(path);
|
|
}
|
|
|
|
if (force && !stat.is_error()) {
|
|
TRY(Core::System::unlink(path));
|
|
}
|
|
|
|
if (symbolic) {
|
|
TRY(Core::System::symlink(target, path));
|
|
} else {
|
|
TRY(Core::System::link(target, path));
|
|
}
|
|
|
|
return 0;
|
|
}
|