diff options
Diffstat (limited to 'lib/gitlab/github_import/importer/pull_request_importer.rb')
-rw-r--r-- | lib/gitlab/github_import/importer/pull_request_importer.rb | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/lib/gitlab/github_import/importer/pull_request_importer.rb b/lib/gitlab/github_import/importer/pull_request_importer.rb index ae7c4cf1b38..79222a40b6d 100644 --- a/lib/gitlab/github_import/importer/pull_request_importer.rb +++ b/lib/gitlab/github_import/importer/pull_request_importer.rb @@ -67,6 +67,29 @@ module Gitlab def insert_git_data(merge_request, already_exists) insert_or_replace_git_data(merge_request, pull_request.source_branch_sha, pull_request.target_branch_sha, already_exists) + # We need to create the branch after the merge request is + # populated to ensure the merge request is in the right state + # when the branch is created. + create_source_branch_if_not_exists(merge_request) + end + + # An imported merge request will not be mergeable unless the + # source branch exists. For pull requests from forks, the source + # branch will be in the form of + # "github/fork/{project-name}/{source_branch}". This branch will never + # exist, so we create it here. + # + # Note that we only create the branch if the merge request is still open. + # For projects that have many pull requests, we assume that if it's closed + # the branch has already been deleted. + def create_source_branch_if_not_exists(merge_request) + return unless merge_request.open? + + source_branch = pull_request.formatted_source_branch + + return if project.repository.branch_exists?(source_branch) + + project.repository.add_branch(merge_request.author, source_branch, pull_request.source_branch_sha) end end end |