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screen_record/
completion.rs

1use clap::CommandFactory;
2use clap_complete::{Generator, Shell, generate};
3
4use crate::cli::Cli;
5
6pub fn run(args: &[String]) -> i32 {
7    match args.first().map(String::as_str) {
8        None => {
9            eprintln!("usage: screen-record completion <bash|zsh>");
10            1
11        }
12        Some("bash") if args.len() == 1 => generate_script(Shell::Bash),
13        Some("zsh") if args.len() == 1 => generate_script(Shell::Zsh),
14        Some(shell) if args.len() == 1 => {
15            eprintln!("screen-record: error: unsupported completion shell '{shell}'");
16            eprintln!("usage: screen-record completion <bash|zsh>");
17            1
18        }
19        _ => {
20            eprintln!("screen-record: error: expected `screen-record completion <bash|zsh>`");
21            1
22        }
23    }
24}
25
26fn generate_script<G: Generator>(generator: G) -> i32 {
27    let mut command = Cli::command();
28    let bin_name = command.get_name().to_string();
29    generate(generator, &mut command, bin_name, &mut std::io::stdout());
30    0
31}