use std::process::Command;
mod datetime;
fn main() -> std::io::Result<()> {
let output = Command::new("git")
.args(["rev-parse", "--short", "HEAD"])
.output()
.expect("failed to get the git hash");
let git_hash_short = String::from_utf8_lossy(&output.stdout);
let now = datetime::now();
#[allow(deprecated)]
let erg_path = std::env::home_dir().unwrap_or_default().join(".erg");
println!("cargo:rustc-env=GIT_HASH_SHORT={git_hash_short}");
println!("cargo:rustc-env=BUILD_DATE={now}");
println!("cargo:rustc-env=CARGO_ERG_PATH={}", erg_path.display());
Ok(())
}