use super::Cmd;
use crate::Path;
use clap::Command;
use std::{error::Error, process};

pub struct True {
    name: &'static str,
    path: Option<Path>,
}

pub const TRUE: True = True {
    name: "true",
    path: Some(Path::Bin),
};

impl Cmd for True {
    fn name(&self) -> &str {
        self.name
    }

    fn cli(&self) -> clap::Command {
        Command::new(self.name)
            .about("Does nothing successfully")
            .long_about("Exit with a status code indicating success")
            .version(env!("CARGO_PKG_VERSION"))
            .author("Nathan Fisher")
    }

    fn run(&self, _matches: Option<&clap::ArgMatches>) -> Result<(), Box<dyn Error>> {
        process::exit(0);
    }

    fn path(&self) -> Option<Path> {
        self.path
    }
}