From 05c3cca365735f055ee0c7582335f065324b4324 Mon Sep 17 00:00:00 2001
From: Matthew Esposito <matt@matthew.science>
Date: Wed, 4 Jan 2023 16:31:27 -0500
Subject: [PATCH] Non-git fallback

---
 build.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/build.rs b/build.rs
index 2a91e1e..818a55f 100644
--- a/build.rs
+++ b/build.rs
@@ -1,6 +1,6 @@
 use std::process::Command;
 fn main() {
-	let output = Command::new("git").args(["rev-parse", "HEAD"]).output().unwrap();
-	let git_hash = String::from_utf8(output.stdout).unwrap();
+	let output = String::from_utf8(Command::new("git").args(["rev-parse", "HEAD"]).output().unwrap().stdout).unwrap_or_default();
+	let git_hash = if output == String::default() { "dev".into() } else { output };
 	println!("cargo:rustc-env=GIT_HASH={git_hash}");
 }