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du: Implement the 1k block size short option

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Tim Schumacher 2022-07-20 23:10:08 +02:00 committed by Andreas Kling
parent 220a50111a
commit d270c57022
Notes: sideshowbarker 2024-07-17 09:48:50 +09:00 
Author: https://github.com/timschumi
Commit: https://github.com/SerenityOS/serenity/commit/d270c57022
Pull-request: https://github.com/SerenityOS/serenity/pull/14633
1 changed files with 13 additions and 0 deletions
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13
Userland/Utilities/du.cpp
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@ -81,6 +81,18 @@ ErrorOr<void> parse_args(Main::Arguments arguments, Vector<String>& files, DuOpt
}
};
Core::ArgsParser::Option block_size_1k_option {
Core::ArgsParser::OptionArgumentMode::None,
"Equivalent to `--block-size 1024`",
nullptr,
'k',
nullptr,
[&du_option](auto const*) {
du_option.block_size = 1024;
return true;
}
};
Core::ArgsParser args_parser;
args_parser.set_general_help("Display actual or apparent disk usage of files or directories.");
args_parser.add_option(du_option.all, "Write counts for all files, not just directories", "all", 'a');
@ -93,6 +105,7 @@ ErrorOr<void> parse_args(Main::Arguments arguments, Vector<String>& files, DuOpt
args_parser.add_option(pattern, "Exclude files that match pattern", "exclude", 0, "pattern");
args_parser.add_option(exclude_from, "Exclude files that match any pattern in file", "exclude_from", 'X', "file");
args_parser.add_option(du_option.block_size, "Outputs file sizes as the required blocks with the given size (defaults to 1024)", "block-size", 'B', "size");
args_parser.add_option(move(block_size_1k_option));
args_parser.add_positional_argument(files_to_process, "File to process", "file", Core::ArgsParser::Required::No);
args_parser.parse(arguments);