himalaya 1.2.0

CLI to manage emails
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32

use std::io;

use clap::{value_parser, CommandFactory, Parser};
use clap_complete::Shell;
use color_eyre::Result;
use tracing::info;

use crate::cli::Cli;

/// Print completion script for the given shell to stdout.
///
/// This command allows you to generate completion script for a given
/// shell. The script is printed to the standard output. If you want
/// to write it to a file, just use unix redirection.
#[derive(Debug, Parser)]
pub struct CompletionGenerateCommand {
    /// Shell for which completion script should be generated for.
    #[arg(value_parser = value_parser!(Shell))]
    pub shell: Shell,
}

impl CompletionGenerateCommand {
    pub async fn execute(self) -> Result<()> {
        info!("executing generate completion command");

        let mut cmd = Cli::command();
        let name = cmd.get_name().to_string();
        clap_complete::generate(self.shell, &mut cmd, name, &mut io::stdout());

        Ok(())
    }
}