diff options
Diffstat (limited to 'app/services/merge_requests/resolve_service.rb')
| -rw-r--r-- | app/services/merge_requests/resolve_service.rb | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/app/services/merge_requests/resolve_service.rb b/app/services/merge_requests/resolve_service.rb index adc71b0c2bc..19caa038c44 100644 --- a/app/services/merge_requests/resolve_service.rb +++ b/app/services/merge_requests/resolve_service.rb @@ -1,11 +1,14 @@ module MergeRequests class ResolveService < MergeRequests::BaseService - attr_accessor :conflicts, :rugged, :merge_index + attr_accessor :conflicts, :rugged, :merge_index, :merge_request def execute(merge_request) @conflicts = merge_request.conflicts @rugged = project.repository.rugged @merge_index = conflicts.merge_index + @merge_request = merge_request + + fetch_their_commit! conflicts.files.each do |file| write_resolved_file_to_index(file, params[:sections]) @@ -27,5 +30,21 @@ module MergeRequests merge_index.add(path: our_path, oid: rugged.write(new_file, :blob), mode: file.our_mode) merge_index.conflict_remove(our_path) end + + # If their commit (in the target project) doesn't exist in the source project, it + # can't be a parent for the merge commit we're about to create. If that's the case, + # fetch the target branch ref into the source project so the commit exists in both. + # + def fetch_their_commit! + return if rugged.include?(conflicts.their_commit.oid) + + random_string = SecureRandom.hex + + project.repository.fetch_ref( + merge_request.target_project.repository.path_to_repo, + "refs/heads/#{merge_request.target_branch}", + "refs/tmp/#{random_string}/head" + ) + end end end |