istat 0.6.0

A lightweight and batteries-included status_command for i3 and sway
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

//! We use `humantime_serde` for intervals defined in the configuration file, but we want to disallow
//! any interval that's too low. So we hook into it here to override any intervals.

pub mod option;

use std::time::Duration;

pub use humantime_serde::serialize;
use humantime_serde::Serde;
use serde::{Deserialize, Deserializer};

pub fn deserialize<'a, D>(d: D) -> Result<Duration, D::Error>
where
    Serde<Duration>: Deserialize<'a>,
    D: Deserializer<'a>,
{
    let duration = Serde::deserialize(d).map(Serde::into_inner)?;
    Ok(validate(duration))
}

fn validate(duration: Duration) -> Duration {
    if duration.as_secs() == 0 {
        log::warn!(
            "invalid duration {}, interval must be >= 1: defaulting to 1s",
            format!("{:?}", duration)
        );
        Duration::from_secs(1)
    } else {
        duration
    }
}