allow building wihtout a git repo

acemod · Aug 17, 2024 · 9f4cc70 · 9f4cc70
1 parent 63791b4
commit 9f4cc70
Showing 1 changed file with 11 additions and 8 deletions.
diff --git a/extension/build.rs b/extension/build.rs
@@ -1,10 +1,13 @@
 fn main() {
-    let repo = git2::Repository::open("../").expect("Open git repo");
-    let head = repo
-        .head()
-        .expect("Get HEAD")
-        .target()
-        .expect("Get HEAD target");
-    let commit = repo.find_commit(head).expect("Find commit");
-    println!("cargo:rustc-env=GIT_HASH={}", commit.id());
+    if let Ok(repo) = git2::Repository::open("../") {
+        let head = repo
+            .head()
+            .expect("Get HEAD")
+            .target()
+            .expect("Get HEAD target");
+        let commit = repo.find_commit(head).expect("Find commit");
+        println!("cargo:rustc-env=GIT_HASH={}", commit.id());
+    } else {
+        println!("cargo:rustc-env=GIT_HASH=GIT_REPO_FAILURE");
+    }
 }