Software Público Brasileiro

require_relative 'file_action'

module Gitlab
  module Satellite
    class NewFileAction < FileAction
      # Updates the files content and creates a new commit for it
      #
      # Returns false if the ref has been updated while editing the file
      # Returns false if committing the change fails
      # Returns false if pushing from the satellite to Gitolite failed or was rejected
      # Returns true otherwise
      def commit!(content, commit_message, file_name)
        in_locked_and_timed_satellite do |repo|
          prepare_satellite!(repo)

          # create target branch in satellite at the corresponding commit from Gitolite
          repo.git.checkout({raise: true, timeout: true, b: true}, ref, "origin/#{ref}")

          # update the file in the satellite's working dir
          file_path_in_satellite = File.join(repo.working_dir, file_path || '', file_name)
          File.open(file_path_in_satellite, 'w') { |f| f.write(content) }

          # add new file
          repo.add(file_path_in_satellite)

          # commit the changes
          # will raise CommandFailed when commit fails
          repo.git.commit(raise: true, timeout: true, a: true, m: commit_message)


          # push commit back to Gitolite
          # will raise CommandFailed when push fails
          repo.git.push({raise: true, timeout: true}, :origin, ref)

          # everything worked
          true
        end
      rescue Grit::Git::CommandFailed => ex
        Gitlab::GitLogger.error(ex.message)
        false
      end
    end
  end
end