gitlab-org--gitlab-foss/lib/gitlab/conflict/file_collection.rb
2017-03-01 15:28:10 +00:00

60 lines
1.7 KiB
Ruby

module Gitlab
module Conflict
class FileCollection
ConflictSideMissing = Class.new(StandardError)
attr_reader :merge_request, :our_commit, :their_commit
def initialize(merge_request)
@merge_request = merge_request
@our_commit = merge_request.source_branch_head.raw.raw_commit
@their_commit = merge_request.target_branch_head.raw.raw_commit
end
def repository
merge_request.project.repository
end
def merge_index
@merge_index ||= repository.rugged.merge_commits(our_commit, their_commit)
end
def files
@files ||= merge_index.conflicts.map do |conflict|
raise ConflictSideMissing unless conflict[:theirs] && conflict[:ours]
Gitlab::Conflict::File.new(merge_index.merge_file(conflict[:ours][:path]),
conflict,
merge_request: merge_request)
end
end
def file_for_path(old_path, new_path)
files.find { |file| file.their_path == old_path && file.our_path == new_path }
end
def as_json(opts = nil)
{
target_branch: merge_request.target_branch,
source_branch: merge_request.source_branch,
commit_sha: merge_request.diff_head_sha,
commit_message: default_commit_message,
files: files
}
end
def default_commit_message
conflict_filenames = merge_index.conflicts.map do |conflict|
"# #{conflict[:ours][:path]}"
end
<<EOM.chomp
Merge branch '#{merge_request.target_branch}' into '#{merge_request.source_branch}'
# Conflicts:
#{conflict_filenames.join("\n")}
EOM
end
end
end
end