1 files changed, 29 insertions, 5 deletions
diff --git a/app/models/repository.rb b/app/models/repository.rb
index 4e9fe759fdc..2dd48290e58 100644
--- a/app/models/repository.rb
+++ b/app/models/repository.rb
@@ -613,17 +613,26 @@ class Repository
   end
 
   def last_commit_for_path(sha, path)
-    sha = last_commit_id_for_path(sha, path)
-    commit(sha)
+    raw_repository.gitaly_migrate(:last_commit_for_path) do |is_enabled|
+      if is_enabled
+        last_commit_for_path_by_gitaly(sha, path)
+      else
+        last_commit_for_path_by_rugged(sha, path)
+      end
+    end
   end
 
-  # Gitaly migration: https://gitlab.com/gitlab-org/gitaly/issues/383
   def last_commit_id_for_path(sha, path)
     key = path.blank? ? "last_commit_id_for_path:#{sha}" : "last_commit_id_for_path:#{sha}:#{Digest::SHA1.hexdigest(path)}"
 
     cache.fetch(key) do
-      args = %W(#{Gitlab.config.git.bin_path} rev-list --max-count=1 #{sha} -- #{path})
-      Gitlab::Popen.popen(args, path_to_repo).first.strip
+      raw_repository.gitaly_migrate(:last_commit_for_path) do |is_enabled|
+        if is_enabled
+          last_commit_for_path_by_gitaly(sha, path).id
+        else
+          last_commit_id_for_path_by_shelling_out(sha, path)
+        end
+      end
     end
   end
 
@@ -1138,6 +1147,21 @@ class Repository
     Rugged::Commit.create(rugged, params)
   end
 
+  def last_commit_for_path_by_gitaly(sha, path)
+    c = raw_repository.gitaly_commit_client.last_commit_for_path(sha, path)
+    commit(c)
+  end
+
+  def last_commit_for_path_by_rugged(sha, path)
+    sha = last_commit_id_for_path_by_shelling_out(sha, path)
+    commit(sha)
+  end
+
+  def last_commit_id_for_path_by_shelling_out(sha, path)
+    args = %W(#{Gitlab.config.git.bin_path} rev-list --max-count=1 #{sha} -- #{path})
+    Gitlab::Popen.popen(args, path_to_repo).first.strip
+  end
+
   def repository_storage_path
     @project.repository_storage_path
   end