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Utilities/w: Add -h option to optionally hide the header

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Tim Ledbetter 2023-05-23 22:10:24 +01:00 • committed by Andreas Kling
parent 9596346528
commit 72e1e38fb8
1 changed files with 5 additions and 1 deletions
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6
Userland/Utilities/w.cpp
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@ -45,9 +45,11 @@ ErrorOr<int> serenity_main(Main::Arguments args)
TRY(Core::System::unveil("/sys/kernel/processes", "r")); TRY(Core::System::unveil("/sys/kernel/processes", "r"));
TRY(Core::System::unveil(nullptr, nullptr)); TRY(Core::System::unveil(nullptr, nullptr));
bool hide_header = false;
StringView username_to_filter_by; StringView username_to_filter_by;
Core::ArgsParser args_parser; Core::ArgsParser args_parser;
args_parser.add_option(hide_header, "Don't show the header", "no-header", 'h');
args_parser.add_positional_argument(username_to_filter_by, "Only show information about the specified user", "user", Core::ArgsParser::Required::No); args_parser.add_positional_argument(username_to_filter_by, "Only show information about the specified user", "user", Core::ArgsParser::Required::No);
args_parser.parse(args); args_parser.parse(args);
@ -63,7 +65,9 @@ ErrorOr<int> serenity_main(Main::Arguments args)
auto now = Time::now_realtime().to_seconds(); auto now = Time::now_realtime().to_seconds();
outln("\033[1m{:10} {:12} {:16} {:6} {}\033[0m", "USER", "TTY", "LOGIN@", "IDLE", "WHAT"); if (!hide_header)
outln("\033[1m{:10} {:12} {:16} {:6} {}\033[0m", "USER", "TTY", "LOGIN@", "IDLE", "WHAT");
TRY(json.as_object().try_for_each_member([&](auto& tty, auto& value) -> ErrorOr<void> { TRY(json.as_object().try_for_each_member([&](auto& tty, auto& value) -> ErrorOr<void> {
const JsonObject& entry = value.as_object(); const JsonObject& entry = value.as_object();
auto uid = entry.get_u32("uid"sv).value_or(0); auto uid = entry.get_u32("uid"sv).value_or(0);