yage/build.rs at 0.3.0 · glehmann/yage

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use std::{fs, io::Write};

include!("src/cli.rs");

fn main() -> std::io::Result<()> {

generate_man::<Cli>()?;

generate_markdown::<Cli>()?;

Ok(())

}

fn generate_man<C: clap::CommandFactory>() -> std::io::Result<()> {

let command = C::command();

let out_dir: PathBuf = "doc".into();

let name = command.get_name();

let name = if name == "yage" {

"yage.1".to_owned()

} else {

format!("yage-{}.1", command.get_name())

};

let fname = out_dir.join(name);

let man = clap_mangen::Man::new(command);

let mut buffer: Vec<u8> = Default::default();

man.render(&mut buffer)?;

std::fs::write(fname, buffer)?;

Ok(())

}

fn generate_markdown<C: clap::CommandFactory>() -> std::io::Result<()> {

let md = clap_markdown::help_markdown::<C>();

let mut f = fs::File::create("doc/CommandLineHelp.md")?;

write!(f, "{md}")?;

Ok(())

}