use clap::ValueHint;

#[derive(clap::Parser)]
#[clap(author, version)]
/// Pings configured hosts in a configurable intervals and exposes metrics for prometheus.
pub struct Cli {
    /// Set config file
    #[clap(value_hint = ValueHint::FilePath)]
    pub config: std::path::PathBuf,
    #[clap(short, long, parse(from_occurrences))]
    /// Be verbose (you can add this up to 4 times for more logs).
    /// By default, only errors are logged, so no output is a good thing.
    pub verbose: usize,
}