src/util/time.rs


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use anyhow::Result;
use std::time::SystemTime;

pub fn now() -> Result<u64> {
    Ok(SystemTime::now()
        .duration_since(SystemTime::UNIX_EPOCH)?
        .as_secs())
}

/// Pretty print duration.
pub fn pp_duration(seconds: u64) -> String {
    let minutes = (seconds as f64 / 60.).round();
    let hours = (minutes / 60.).round();
    let days = (hours / 24.).round();

    if seconds < 60 {
        plural(seconds, "seconde")
    } else if minutes < 60. {
        plural(minutes as u64, "minute")
    } else if hours < 24. {
        plural(hours as u64, "heure")
    } else {
        plural(days as u64, "jour")
    }
}

fn plural(n: u64, str: &str) -> String {
    if n <= 1 {
        format!("{} {}", n, str)
    } else {
        format!("{} {}s", n, str)
    }
}