find_commits

in lib/gitlab_git/repository.rb [419:465]

• 37 lines of code
• 5 McCabe index (conditional complexity)

      def find_commits(options = {})
        actual_options = options.dup

        allowed_options = [:ref, :max_count, :skip, :contains, :order]

        actual_options.keep_if do |key|
          allowed_options.include?(key)
        end

        default_options = { skip: 0 }
        actual_options = default_options.merge(actual_options)

        walker = Rugged::Walker.new(rugged)

        if actual_options[:ref]
          walker.push(rugged.rev_parse_oid(actual_options[:ref]))
        elsif actual_options[:contains]
          branches_contains(actual_options[:contains]).each do |branch|
            walker.push(branch.target_id)
          end
        else
          rugged.references.each("refs/heads/*") do |ref|
            walker.push(ref.target_id)
          end
        end

        if actual_options[:order] == :topo
          walker.sorting(Rugged::SORT_TOPO)
        else
          walker.sorting(Rugged::SORT_DATE)
        end

        commits = []
        offset = actual_options[:skip]
        limit = actual_options[:max_count]
        walker.each(offset: offset, limit: limit) do |commit|
          gitlab_commit = Gitlab::Git::Commit.decorate(commit)
          commits.push(gitlab_commit)
        end

        walker.reset

        commits
      rescue Rugged::OdbError
        []
      end