use std::process::Command;
fn main() {
let describe = Command::new("git")
.args(["describe", "--tags", "--dirty", "--always"])
.output()
.ok()
.filter(|o| o.status.success())
.map(|o| String::from_utf8_lossy(&o.stdout).trim().to_string())
.unwrap_or_else(|| "unknown".to_string());
println!("cargo:rustc-env=APM_GIT_DESCRIBE={describe}");
println!("cargo:rerun-if-changed=../.git/HEAD");
println!("cargo:rerun-if-changed=../.git/refs/tags");
}