colmena/src/command/nix_info.rs
Zhaofeng Li 872949504b Migrate to Clap 4.0
It was kind of a bumpy experience. Gradual migration to the Derive API
is coming soon.
2022-10-09 15:26:37 -06:00

23 lines
724 B
Rust

use clap::{ArgMatches, Command as ClapCommand};
use crate::error::ColmenaError;
use crate::nix::evaluator::nix_eval_jobs::get_pinned_nix_eval_jobs;
use crate::nix::NixCheck;
pub fn subcommand() -> ClapCommand {
ClapCommand::new("nix-info").about("Show information about the current Nix installation")
}
pub async fn run(_global_args: &ArgMatches, _local_args: &ArgMatches) -> Result<(), ColmenaError> {
let check = NixCheck::detect().await;
check.print_version_info();
check.print_flakes_info(false);
if let Some(pinned) = get_pinned_nix_eval_jobs() {
log::info!("Using pinned nix-eval-jobs: {}", pinned);
} else {
log::info!("Using nix-eval-jobs from PATH");
}
Ok(())
}