fix sync sign utility

crates/gitbutler-core/src/askpass.rs

@@ -100,21 +100,29 @@ async fn handle_git_prompt_commit_sign_sync(
 /// Utility to synchronously sign a commit.
 /// Uses the Tokio runner to run the async function,
 /// and the global askpass broker to handle any prompts.
-pub fn sign_commit_sync<P, Extra>(
+pub fn sign_commit_sync(
     repo_path: impl AsRef<Path>,
     base_commitish: impl AsRef<str>,
     branch_id: Option<BranchId>,
 ) -> Result<String, impl std::error::Error> {
+    let repo_path = repo_path.as_ref().to_path_buf();
+    let base_commitish: &str = base_commitish.as_ref();
+    let base_commitish = base_commitish.to_string();
+
     // Run as sync
-    tokio::runtime::Builder::new_multi_thread()
-        .enable_all()
-        .build()
-        .unwrap()
-        .block_on(gitbutler_git::sign_commit(
-            repo_path,
-            gitbutler_git::tokio::TokioExecutor,
-            base_commitish.as_ref().to_string(),
-            handle_git_prompt_commit_sign_sync,
-            branch_id,
-        ))
+    let handle = std::thread::spawn(move || {
+        tokio::runtime::Builder::new_multi_thread()
+            .enable_all()
+            .build()
+            .unwrap()
+            .block_on(gitbutler_git::sign_commit(
+                &repo_path,
+                gitbutler_git::tokio::TokioExecutor,
+                base_commitish,
+                handle_git_prompt_commit_sign_sync,
+                branch_id,
+            ))
+    });
+
+    tokio::task::block_in_place(|| handle.join().unwrap())
 }