fn main()

in build.rs [3:15]

• 9 lines of code
• 1 McCabe index (conditional complexity)

fn main() {
    // Get the short commit hash
    let output = Command::new("git")
        .args(["rev-parse", "--short", "HEAD"])
        .output()
        .expect("Failed to execute git command");

    let git_hash =
        String::from_utf8(output.stdout).expect("Invalid UTF-8 sequence");

    // Set the environment variable
    println!("cargo:rustc-env=GIT_COMMIT_HASH={}", git_hash.trim());
}