use clap::CommandFactory;

use clap_complete::{generate_to, Shell};

use std::env;

use std::fs;

use Shell::*;

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

fn main() {

let outdir = env::var("SHELL_COMPLETIONS_DIR")

.or_else(|_| env::var("OUT_DIR"))

.unwrap();

fs::create_dir_all(&outdir).unwrap();

let mut cmd = Interface::command();

for shell in [Bash, PowerShell, Fish, Elvish, Zsh] {

generate_to(shell, &mut cmd, "tre", &outdir).unwrap();

}

println!("cargo:rerun-if-changed=src/cli.rs");

}