use std::process::Command;
fn main() {
let build = String::from_utf8_lossy(
&Command::new("git")
.args(&["rev-parse", "HEAD"])
.output()
.unwrap()
.stdout,
)
.to_string();
println!(
"cargo:rustc-env=DWVSH_BUILD={}",
build.get(0..7).unwrap_or(&build)
);
}