use std::process::Command;
fn main() {
let hash = Command::new("git")
.args(["rev-parse", "--short", "HEAD"])
.output()
.map(|o| String::from_utf8_lossy(&o.stdout).trim().to_string())
.unwrap_or_else(|_| "unknown".to_string());
let date = Command::new("git")
.args(["log", "-1", "--format=%Y-%m-%d"])
.output()
.map(|o| String::from_utf8_lossy(&o.stdout).trim().to_string())
.unwrap_or_else(|_| "unknown".to_string());
println!("cargo:rustc-env=VECLAYER_GIT_HASH={hash}");
println!("cargo:rustc-env=VECLAYER_GIT_DATE={date}");
println!("cargo:rerun-if-changed=.git/HEAD");
println!("cargo:rerun-if-changed=.git/refs");
println!("cargo:rerun-if-changed=.git/packed-refs");
}