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Generate shell auto-completion files at build time

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This commit is contained in:
Marcin Kulik
2024-04-29 21:52:47 +02:00
parent 3e73959c06
commit 2c178c82a6
3 changed files with 20 additions and 2 deletions
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11
build.rs
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@@ -1,4 +1,6 @@
use clap::CommandFactory;
use clap::ValueEnum;
use clap_complete::{generate_to, Shell};
use clap_mangen::Man;
use std::env;
use std::fs::File;
@@ -11,9 +13,14 @@ mod cli {
fn main() -> std::io::Result<()> {
let out_dir = PathBuf::from(env::var_os("OUT_DIR").ok_or(io::ErrorKind::NotFound)?);
let cmd = cli::Cli::command();
let man = Man::new(cmd);
let mut cmd = cli::Cli::command();
let man = Man::new(cmd.clone());
man.render(&mut File::create(out_dir.join("asciinema.1"))?)?;
for shell in Shell::value_variants() {
generate_to(*shell, &mut cmd, "asciinema", &out_dir).unwrap();
}
Ok(())
}