use std::process::Command;
fn main() {
let sha = Command::new("git")
.args(["rev-parse", "HEAD"])
.output()
.ok()
.filter(|output| output.status.success())
.map(|output| String::from_utf8_lossy(&output.stdout).trim().to_string())
.unwrap_or_else(|| String::from("unknown"));
println!("cargo:rustc-env=AGENTBIBLE_GIT_SHA={sha}");
}