Add lock around git_exec

ontohub · Aug 8, 2016 · bda5480 · bda5480
1 parent 3356ecb
commit bda5480
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/lib/git_repository/cloning.rb b/lib/git_repository/cloning.rb
@@ -100,8 +100,9 @@ def git_exec(*args)
     args.push \
       GIT_DIR: local_path.to_s,
       LANG:    'C'
-
-    Subprocess.run *args
+    Semaphore.exclusively("#{GitRepository::LOCK_NAMESPACE}:#{repo}") do
+      Subprocess.run(*args)
+    end
   end
 
   # Yields the given block and returns the head OID