class Jeweler
  module Commands
    module Version
      class Base

        attr_accessor :repo, :version_helper, :gemspec, :commit

        def run
          update_version

          self.version_helper.write
          self.gemspec.version = self.version_helper.to_s

          commit_version if self.repo && self.commit
        end

        def update_version
          raise "Subclasses should implement this"
        end

        def commit_version
          if self.repo
            self.repo.add('VERSION.yml')
            self.repo.commit("Version bump to #{self.version_helper.to_s}", 'VERSION.yml')
          end
        end
      end
    end
  end
end