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https://github.com/clap-rs/clap
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86bf680645
I have access to the `clap-man` name but we use `clap_*`. Rather than people getting mixed up on which is supposed to use, we went with a different name.
29 lines
1 KiB
Rust
29 lines
1 KiB
Rust
use clap::{arg, App};
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use clap_mangen::Man;
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use std::io;
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#[test]
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fn render_manpage() {
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let app = App::new("myapp")
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.version("1.0")
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.author("Kevin K. <kbknapp@gmail.com>")
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.about("Does awesome things")
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.long_about("With a longer description to help clarify some things.")
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.after_help("This is an extra section added to the end of the manpage.")
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.after_long_help("With even more text added.")
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.arg(
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arg!(-c --config <FILE> "Sets a custom config file")
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.long_help("Some more text about how to set a custom config file")
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.required(false)
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.takes_value(true),
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)
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.arg(arg!([output] "Sets an optional output file").index(1))
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.arg(arg!(-d --debug ... "Turn debugging information on"))
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.subcommand(
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App::new("test")
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.about("does testing things")
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.arg(arg!(-l --list "Lists test values")),
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);
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Man::new(app).render(&mut io::sink()).unwrap();
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}
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