Crate clap_complete_command

Examples

Derive

use clap::{IntoApp, Parser, Subcommand};

#[derive(Parser)]
struct Cli {
    #[clap(subcommand)]
    command: Commands,
}

#[derive(Subcommand)]
enum Commands {
    /// Generate shell completion
    Completion {
        /// The shell to generate the completions for
        #[clap(arg_enum)]
        shell: clap_complete_command::Shell,
    },
}

let cli = Cli::parse();

match cli.command {
    // e.g. `$ cli completion bash`
    Commands::Completion { shell } => {
        shell.generate(
            &mut Cli::command(),
            env!("CARGO_PKG_NAME"),
            &mut std::io::stdout(),
        );
    }
}

Enums

Shell

A clap::ArgEnum for available shell completions.