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Userland: Port tac to LibMain
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parent
0e6576b376
commit
05f0f70b00
Notes:
sideshowbarker
2024-07-18 05:37:06 +09:00
Author: https://github.com/guerinoni Commit: https://github.com/SerenityOS/serenity/commit/05f0f70b00f Pull-request: https://github.com/SerenityOS/serenity/pull/11736 Reviewed-by: https://github.com/bgianfo ✅ Reviewed-by: https://github.com/creator1creeper1 ✅
@ -140,6 +140,7 @@ target_link_libraries(shot LibGUI)
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target_link_libraries(sql LibLine LibSQL LibIPC)
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target_link_libraries(stat LibMain)
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target_link_libraries(strace LibMain)
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target_link_libraries(tac LibMain)
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target_link_libraries(su LibCrypt LibMain)
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target_link_libraries(tar LibArchive LibCompress)
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target_link_libraries(telws LibProtocol LibLine)
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@ -1,27 +1,26 @@
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/*
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* Copyright (c) 2021, Federico Guerinoni <guerinoni.federico@gmail.com>
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* Copyright (c) 2021-2022, Federico Guerinoni <guerinoni.federico@gmail.com>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <LibCore/ArgsParser.h>
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#include <LibCore/System.h>
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#include <LibMain/Main.h>
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#include <errno.h>
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#include <string.h>
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#include <unistd.h>
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int main(int argc, char** argv)
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ErrorOr<int> serenity_main(Main::Arguments arguments)
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{
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if (pledge("stdio rpath", nullptr) < 0) {
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perror("pledge");
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return 1;
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}
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TRY(Core::System::pledge("stdio rpath"));
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Vector<StringView> paths;
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Core::ArgsParser args_parser;
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args_parser.set_general_help("Concatenate files or pipes to stdout, last line first.");
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args_parser.add_positional_argument(paths, "File path(s)", "path", Core::ArgsParser::Required::No);
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args_parser.parse(argc, argv);
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args_parser.parse(arguments);
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Vector<FILE*> streams;
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auto num_paths = paths.size();
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@ -54,10 +53,7 @@ int main(int argc, char** argv)
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}
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};
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if (pledge("stdio", nullptr) < 0) {
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perror("pledge");
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return 1;
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}
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TRY(Core::System::pledge("stdio"));
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for (auto* stream : streams) {
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Vector<String> lines;
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