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mod cli {
include!("src/cli.rs");
}
const LONG_ABOUT: &str =
"prr is a tool that brings mailing list style code reviews to Github PRs. This \
means offline reviews and inline comments, more or less.
To that end, prr introduces a new workflow for reviewing PRs:
1. Download the PR into a \"review file\" on your filesystem
2. Mark up the review file using your favorite text editor
3. Submit the review at your convenience
For full documentation, please visit https://doc.dxuuu.xyz/prr/.";
fn main() -> std::io::Result<()> {
if let Some(out_path) = std::env::var_os("GEN_DIR").or(std::env::var_os("OUT_DIR")) {
use clap::CommandFactory;
#[allow(unused_variables)]
let out_dir = std::path::PathBuf::from(out_path);
#[allow(unused_mut, unused_variables)]
let mut cmd = cli::Cli::command()
.author("Daniel Xu <dxu@apache.org>")
.about("Mailing list style code reviews for GitHub")
.long_about(LONG_ABOUT);
let man_dir = std::path::Path::join(&out_dir, "man");
std::fs::create_dir_all(&man_dir)?;
clap_mangen::generate_to(cmd.clone(), &man_dir)?;
use clap::ValueEnum;
let completions_dir = std::path::Path::join(&out_dir, "completions");
std::fs::create_dir_all(&completions_dir)?;
for shell in clap_complete::Shell::value_variants() {
clap_complete::generate_to(*shell, &mut cmd, "prr", &completions_dir)?;
}
}
println!(
"cargo:rustc-env=TARGET={}",
std::env::var("TARGET").unwrap()
);
println!("cargo:rerun-if-env-changed=GEN_DIR");
Ok(())
}
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