fn main() {
let git_sha = std::env::var("GIT_SHA").unwrap_or_else(|_| {
std::process::Command::new("git")
.args(["rev-parse", "--short", "HEAD"])
.output()
.map(|output| String::from_utf8_lossy(&output.stdout).trim().to_string())
.unwrap_or_else(|_| "unknown".to_string())
});
println!("cargo:rustc-env=GIT_SHA={}", git_sha);
let build_date = std::env::var("BUILD_DATE").unwrap_or_else(|_| {
std::process::Command::new("date")
.arg("+%Y-%m-%d")
.output()
.map(|output| String::from_utf8_lossy(&output.stdout).trim().to_string())
.unwrap_or_else(|_| "unknown".to_string())
});
println!("cargo:rustc-env=BUILD_DATE={}", build_date);
}