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/*
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <AK/StringBuilder.h>
#include <AK/Vector.h>
#include <LibCore/ArgsParser.h>
#include <LibCore/System.h>
#include <LibFileSystem/FileSystem.h>
#include <LibMain/Main.h>
#include <stdio.h>
#include <unistd.h>
ErrorOr<int> serenity_main(Main::Arguments arguments)
{
TRY(Core::System::pledge("stdio rpath cpath"));
bool recursive = false;
bool force = false;
bool verbose = false;
bool no_preserve_root = false;
Vector<StringView> paths;
Core::ArgsParser args_parser;
args_parser.add_option(recursive, "Delete directories recursively", "recursive", 'r');
args_parser.add_option(force, "Ignore nonexistent files", "force", 'f');
args_parser.add_option(verbose, "Verbose", "verbose", 'v');
args_parser.add_option(no_preserve_root, "Do not consider '/' specially", "no-preserve-root", 0);
args_parser.add_positional_argument(paths, "Path(s) to remove", "path", Core::ArgsParser::Required::No);
args_parser.parse(arguments);
if (!force && paths.is_empty()) {
args_parser.print_usage(stderr, arguments.strings[0]);
return 1;
}
bool had_errors = false;
for (auto& path : paths) {
if (!no_preserve_root && path == "/") {
warnln("rm: '/' is protected, try with --no-preserve-root to override this behavior");
continue;
}
auto result = FileSystem::remove(path, recursive ? FileSystem::RecursionMode::Allowed : FileSystem::RecursionMode::Disallowed);
if (result.is_error()) {
auto error = result.release_error();
if (force && error.is_errno() && error.code() == ENOENT)
continue;
warnln("rm: cannot remove '{}': {}", path, error);
had_errors = true;
}
if (verbose)
outln("removed '{}'", path);
}
return had_errors ? 1 : 0;
}
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