use rust_version.nu enforce-rust-version;

use rust_version.nu get-rust-version;

# Before updating, get the current Rust version to see if we need to clean the target directories
let old_rust_version = get-rust-version;

# Make sure that Rust is roughly up-to-date (less than a week old)
# rust-overlay's selectLatestNightlyWith silently keeps older versions if components/targets are no longer valid
# This code should catch if that happens
let new_rust_version = get-rust-version;
assert greater $new_rust_version ((date now) - 7day) $"This version of Rust was built (ansi red_bold)($new_rust_version | date humanize)(ansi reset)!
Check that all specified targets and extensions are valid.
(ansi yellow_bold)HINT(ansi reset): replace `selectLatestNightlyWith` with `nightly.latest.default.override` to debug.";

# Make sure that Rust is up-to-date
enforce-rust-version;

# Since the Rust version has changed anyways, clean all Rust target directories
if $old_rust_version != $new_rust_version {
    print $"Removing old Rust target directories: ($new_rust_version - $old_rust_version) newer";
    # `cargo-sweep` seems to require the `time` parameter, so just set it to 0
    cargo sweep --time 0 --recursive ~/Projects/Rust
}

# Prevent rustc from getting too out-of-date;
# rust-overlay's selectLatestNightlyWith silently keeps older versions if components/targets are no longer valid
use std assert;

# Get the release date of the current Rust version

export def enforce-rust-version [] {

export def get-rust-version [] {

    let version_date = $version_info.date | first | into datetime;
    # Return an error if the version is more than one week old
    assert greater $version_date ((date now) - 7day) $"This version of Rust was built (ansi red_bold)($version_date | date humanize)(ansi reset)!
    Check that all specified targets and extensions are valid.
    (ansi yellow_bold)HINT(ansi reset): replace `selectLatestNightlyWith` with `nightly.latest.default.override` to debug.";
}

    $version_info.date | first | into datetime
}

    cargo-sweep