pull

in lib/rugged_adapter/git_layer_rugged.rb [290:311]

• 21 lines of code
• 4 McCabe index (conditional complexity)

      def pull(remote, branches = nil, options = {})
        branches = [branches].flatten.map {|branch| "refs/heads/#{branch}" unless branch =~ /^refs\/heads\//}
        r = @repo.remotes[remote]
        r.fetch(branches, **options)
        branches.each do |branch|
          branch_name = branch.match(/^refs\/heads\/(.*)/)[1]
          remote_name = remote.match(/^(refs\/heads\/)?(.*)/)[2]
          remote_ref = @repo.branches["#{remote_name}/#{branch_name}"].target
          local_ref = @repo.branches[branch].target
          index = @repo.merge_commits(local_ref, remote_ref)
          options = { author: Actor.default_actor.to_h,
            committer:  Actor.default_actor.to_h,
            message:    "Merged branch #{branch} of #{remote}.",
            parents: [local_ref, remote_ref],
            tree: index.write_tree(@repo),
            update_ref: branch
          }
          Rugged::Commit.create @repo, **options
          @repo.checkout(@repo.head.name, :strategy => :force) if !@repo.bare? && branch == @repo.head.name
        end
      end