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stty: expand --help information
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1 changed files with 20 additions and 7 deletions
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@ -21,9 +21,9 @@ use flags::{CONTROL_FLAGS, INPUT_FLAGS, LOCAL_FLAGS, OUTPUT_FLAGS};
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const NAME: &str = "stty";
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const USAGE: &str = "\
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{} [-F DEVICE | --file=DEVICE] [SETTING]...
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{} [-F DEVICE | --file=DEVICE] [-a|--all]
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{} [-F DEVICE | --file=DEVICE] [-g|--save]";
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{} [-F DEVICE | --file=DEVICE] [SETTING]...
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{} [-F DEVICE | --file=DEVICE] [-a|--all]
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{} [-F DEVICE | --file=DEVICE] [-g|--save]";
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const SUMMARY: &str = "Print or change terminal characteristics.";
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#[derive(Clone, Copy, Debug)]
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@ -239,19 +239,32 @@ pub fn uu_app<'a>() -> Command<'a> {
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.override_usage(format_usage(USAGE))
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.about(SUMMARY)
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.infer_long_args(true)
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.arg(Arg::new(options::ALL).short('a').long(options::ALL))
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.arg(Arg::new(options::SAVE).short('g').long(options::SAVE))
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.arg(
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Arg::new(options::ALL)
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.short('a')
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.long(options::ALL)
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.help("print all current settings in human-readable form"),
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)
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.arg(
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Arg::new(options::SAVE)
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.short('g')
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.long(options::SAVE)
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.help("print all current settings in a stty-readable form"),
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)
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.arg(
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Arg::new(options::FILE)
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.short('F')
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.long(options::FILE)
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.takes_value(true)
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.value_hint(clap::ValueHint::FilePath),
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.value_hint(clap::ValueHint::FilePath)
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.value_name("DEVICE")
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.help("open and use the specified DEVICE instead of stdin")
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)
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.arg(
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Arg::new(options::SETTINGS)
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.takes_value(true)
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.multiple_values(true),
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.multiple_values(true)
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.help("settings to change"),
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)
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}
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