diff options
Diffstat (limited to 'app/services/merge_requests')
| -rw-r--r-- | app/services/merge_requests/merge_to_ref_service.rb | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/app/services/merge_requests/merge_to_ref_service.rb b/app/services/merge_requests/merge_to_ref_service.rb index efe4dcd6255..0ea50a5dbf5 100644 --- a/app/services/merge_requests/merge_to_ref_service.rb +++ b/app/services/merge_requests/merge_to_ref_service.rb @@ -1,7 +1,7 @@ # frozen_string_literal: true module MergeRequests - # Performs the merge between source SHA and the target branch. Instead + # Performs the merge between source SHA and the target branch or the specified first parent ref. Instead # of writing the result to the MR target branch, it targets the `target_ref`. # # Ideally this should leave the `target_ref` state with the same state the @@ -56,12 +56,22 @@ module MergeRequests raise_error(error) if error end + ## + # The parameter `target_ref` is where the merge result will be written. + # Default is the merge ref i.e. `refs/merge-requests/:iid/merge`. def target_ref - merge_request.merge_ref_path + params[:target_ref] || merge_request.merge_ref_path + end + + ## + # The parameter `first_parent_ref` is the main line of the merge commit. + # Default is the target branch ref of the merge request. + def first_parent_ref + params[:first_parent_ref] || merge_request.target_branch_ref end def commit - repository.merge_to_ref(current_user, source, merge_request, target_ref, commit_message) + repository.merge_to_ref(current_user, source, merge_request, target_ref, commit_message, first_parent_ref) rescue Gitlab::Git::PreReceiveError => error raise MergeError, error.message end |