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sysctl: Port to LibMain

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alexmajor 2022-01-24 21:03:21 -05:00 committed by Brian Gianforcaro
parent 61f2b7434f
commit ad7845ed7d
Notes: sideshowbarker 2024-07-17 19:54:10 +09:00 
Author: https://github.com/alexmajor
Commit: https://github.com/SerenityOS/serenity/commit/ad7845ed7df
Pull-request: https://github.com/SerenityOS/serenity/pull/12034
Reviewed-by: https://github.com/alimpfard
Reviewed-by: https://github.com/bgianfo
Reviewed-by: https://github.com/kennethmyhra
Reviewed-by: https://github.com/mjz19910
2 changed files with 6 additions and 3 deletions
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1
Userland/Utilities/CMakeLists.txt
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@ -167,6 +167,7 @@ target_link_libraries(strace LibMain)
target_link_libraries(su LibCrypt LibMain)
target_link_libraries(sync LibMain)
target_link_libraries(syscall LibMain)
target_link_libraries(sysctl LibMain)
target_link_libraries(tac LibMain)
target_link_libraries(tail LibMain)
target_link_libraries(tar LibArchive LibCompress)

8
Userland/Utilities/sysctl.cpp
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@ -1,5 +1,6 @@
/*
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
* Copyright (c) 2022, Alex Major
*
* SPDX-License-Identifier: BSD-2-Clause
*/
@ -7,6 +8,7 @@
#include <LibCore/ArgsParser.h>
#include <LibCore/DirIterator.h>
#include <LibCore/File.h>
#include <LibMain/Main.h>
static bool s_set_variable = false;
@ -92,7 +94,7 @@ static int handle_show_all()
return success ? 0 : 1;
}
int main(int argc, char** argv)
ErrorOr<int> serenity_main(Main::Arguments arguments)
{
bool show_all = false;
Vector<StringView> variables;
@ -102,10 +104,10 @@ int main(int argc, char** argv)
args_parser.add_option(show_all, "Show all variables", "all", 'a');
args_parser.add_option(s_set_variable, "Set variables", "write", 'w');
args_parser.add_positional_argument(variables, "variable[=value]", "variables", Core::ArgsParser::Required::No);
args_parser.parse(argc, argv);
args_parser.parse(arguments);
if (!show_all && variables.is_empty()) {
args_parser.print_usage(stdout, argv[0]);
args_parser.print_usage(stdout, arguments.argv[0]);
return 1;
}