Merge branch 'sh-post-receive-cache-clear-once' into 'master'

Expire project caches once per push instead of once per ref

Closes #52046

See merge request gitlab-org/gitlab-ce!31876

1 files changed, 11 insertions, 0 deletions

diff --git a/lib/gitlab/git_post_receive.rb b/lib/gitlab/git_post_receive.rb
index 24d752b8a4b..2a8bcd015a8 100644
--- a/lib/gitlab/git_post_receive.rb
+++ b/lib/gitlab/git_post_receive.rb
@@ -39,6 +39,17 @@ module Gitlab
       end
     end
 
+    def includes_default_branch?
+      # If the branch doesn't have a default branch yet, we presume the
+      # first branch pushed will be the default.
+      return true unless project.default_branch.present?
+
+      enum_for(:changes_refs).any? do |_oldrev, _newrev, ref|
+        Gitlab::Git.branch_ref?(ref) &&
+          Gitlab::Git.branch_name(ref) == project.default_branch
+      end
+    end
+
     private
 
     def deserialize_changes(changes)