use clap::ArgMatches;

pub fn run(

    ui: &Ui,

    config: &Config,

    _args: &ArgMatches,

) -> Result<(), CommandError> {

    let repo = Repo::find(config)?;

    let mut output = String::new();

    let mut requirements: Vec<_> = repo.requirements().iter().collect();

    requirements.sort();

    for req in requirements {

        output.push_str(req);

        output.push('\n');

    ui.write_stdout(output.as_bytes())?;

    Ok(())