vpereira/bugzilla

# frozen_string_literal: true

# plugin.rb
# Copyright (C) 2010-2012 Red Hat, Inc.
#
# Authors:
#   Akira TAGOH  <tagoh@redhat.com>
#
# This library is free software: you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation, either
# version 3 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

module Bugzilla
  # rdoc
  #
  # === Bugzilla::Plugin
  #

  module Plugin
    # rdoc
    #
    # ==== Bugzilla::Plugin::Template
    #

    class Template
      @@plugins = []

      def initialize
        @hostname = nil
      end # def initialize

      attr_reader :hostname

      def self.inherited(subclass)
        @@plugins << subclass
      end # def inherited

      def run(hook, host, *args)
        @@plugins.each do |k|
          i = k.new
          next unless i.hostname == host || host.nil?

          case hook
          when :parser
            i.parserhook(*args)
          when :pre
            i.prehook(*args)
          when :post
            i.posthook(*args)
          end
        end
      end # def run

      def parserhook(parser, argv, opts); end # def parserhook

      def prehook(cmd, opts); end # def prehook

      def posthook(cmd, opts); end # def posthook
    end # class Template
  end # module Plugin
end # module Bugzilla