mit_commit_message_lints/relates/cmd/
set_relates_to.rs

1use std::{convert::TryInto, time::Duration};
2
3use miette::{miette, Result, WrapErr};
4use time::OffsetDateTime;
5
6use crate::{external::Vcs, relates::RelateTo};
7const CONFIG_KEY_EXPIRES: &str = "mit.relate.expires";
8
9/// # Errors
10///
11/// If writing to the git mit file fails for some reason. (specific to VCS implementation)
12pub fn set_relates_to(
13    config: &mut dyn Vcs,
14    relates: &RelateTo<'_>,
15    expires_in: Duration,
16) -> Result<()> {
17    set_vcs_relates_to(config, relates)?;
18    set_vcs_expires_time(config, expires_in)?;
19
20    Ok(())
21}
22
23fn set_vcs_relates_to(config: &mut dyn Vcs, relates: &RelateTo<'_>) -> Result<()> {
24    config.set_str("mit.relate.to", relates.to())?;
25    Ok(())
26}
27
28fn set_vcs_expires_time(config: &mut dyn Vcs, expires_in: Duration) -> Result<()> {
29    let now = OffsetDateTime::now_utc().unix_timestamp();
30    let expires_in_secs: i64 = expires_in
31        .as_secs()
32        .try_into()
33        .map_err(|_| miette!("Expiration time exceeds maximum supported value"))?;
34
35    let expiry_time = now
36        .checked_add(expires_in_secs)
37        .ok_or_else(|| miette!("Expiration time overflow"))?;
38
39    config
40        .set_i64(CONFIG_KEY_EXPIRES, expiry_time)
41        .wrap_err("failed to update the expiry time mit-relates-to")
42}