use std::{borrow::Cow, process::Command};
fn main() {
output_git_short_hash();
}
fn output_git_short_hash() {
let output = Command::new("git")
.args(["rev-parse", "--short=11", "HEAD"])
.output();
let git_hash = match output {
Ok(o) if o.status.success() => {
let sha = String::from_utf8_lossy(&o.stdout).trim().to_owned();
Cow::from(sha)
}
Ok(o) => {
println!("cargo:warning=Git command failed with status: {}", o.status);
Cow::from("unknown")
}
Err(err) => {
println!("cargo:warning=Failed to execute git command: {err}");
Cow::from("unknown")
}
};
println!("cargo:rustc-env=GIT_HASH={git_hash}");
println!("cargo:rerun-if-changed=../.git/HEAD");
println!("cargo:rerun-if-changed=../.git/refs");
println!("cargo:rerun-if-changed=build.rs");
}