1 files changed, 36 insertions, 0 deletions
diff --git a/build.rs b/build.rs
new file mode 100644
index 00000000..64470c19
--- /dev/null
+++ b/build.rs
@@ -0,0 +1,36 @@
+fn get_git_hash() -> String {
+	use std::process::Command;
+
+	let commit = Command::new("git")
+		.arg("rev-parse")
+		.arg("--short")
+		.arg("--verify")
+		.arg("HEAD")
+		.output();
+	if let Ok(commit_output) = commit {
+		let commit_string =
+			String::from_utf8_lossy(&commit_output.stdout);
+
+		return commit_string.lines().next().unwrap_or("").into();
+	}
+
+	panic!("Can not get git commit: {}", commit.unwrap_err());
+}
+
+fn main() {
+	let build_date = chrono::Local::now().date_naive();
+
+	let build_name = if std::env::var("GITUI_RELEASE").is_ok() {
+		format!(
+			"{} {} ({})",
+			env!("CARGO_PKG_VERSION"),
+			build_date,
+			get_git_hash()
+		)
+	} else {
+		format!("nightly {} ({})", build_date, get_git_hash())
+	};
+
+	println!("cargo:warning=buildname '{}'", build_name);
+	println!("cargo:rustc-env=GITUI_BUILD_NAME={}", build_name);
+}