#!/usr/bin/env ruby
#
# @markup ruby
# @title Installation Script
#
# = Jerbil Installation
#
# == Uses Jeni to install Jerbil Files
#
# Author:: Robert Sharp
# Copyright:: Copyright (c) 2011 Robert Sharp
# License:: Open Software Licence v3.0
#
# This software is licensed for use under the Open Software Licence v. 3.0
# The terms of this licence can be found at http://www.opensource.org/licenses/osl-3.0.php
# and in the file copyright.txt. Under the terms of this licence, all derivative works
# must themselves be licensed under the Open Software Licence v. 3.0
#
# 
#
require 'rubygems' # jeni uses it anyway to find the jerbil gem so why not use it here?
require 'jeni'


Jeni::Installer.new_from_gem('jerbil') do |jeni|
  jeni.optparse(ARGV)
  #jeni.usr # force files to be relative to /usr
  jeni.message('warning', "executables will be installed relative to #{jeni.target_root}", :warning)
  jeni.message('warning', "use -u or -t to change", :warning)
  
  # create a user, if not already created, with its own group
  jeni.user('jerbil', :skip=>true, :user_group=>true, :home=>'/var/run/jerbil')
  
  # make the required directories, if they do not already exist
  jeni.empty_directory('/etc/jerbil')
  jeni.empty_directory('/var/log/jerbil', :chown=>'jerbil', :chgrp=>'jerbil', :chmod=>0775)
  jeni.empty_directory('/var/run/jerbil', :chown=>'jerbil', :chgrp=>'jerbil', :chmod=>0775)
  
  
  jeni.file('etc/jerbil/jerbil.rb', '/etc/jerbil/jerbil.rb', :chown=>'jerbil', :chgrp=>'jerbil', :chmod=>0640)
  jeni.file('etc/jerbil/jerbil-test.rb', '/etc/jerbil/jerbil-test.rb', :chown=>'jerbil', :chgrp=>'jerbil', :chmod=>0640)
  
  # configuration file to run the service
  jeni.file('etc/conf.d/jerbild', '/etc/conf.d/jerbild')
  # and the init script itself
  jeni.file('etc/init.d/jerbild', '/etc/init.d/jerbild', :chmod=>0755)
  # and init files for jservice
  jeni.file('etc/conf.d/jerbil', '/etc/conf.d/jerbil')
  jeni.file('etc/conf.d/jerbil.service', '/etc/conf.d/jerbil.service')
  jeni.file('etc/init.d/jerbil', '/etc/init.d/jerbil', :chmod=>0755)
  # the daemon itself, which is executable
  jeni.wrapper('sbin/jerbild', 'sbin/jerbild', :chmod=>0755)
  jeni.wrapper('sbin/jerbil-stop', 'sbin/jerbil-stop', :chmod=>0755)
  jeni.wrapper('sbin/jerbil-status', 'sbin/jerbil-status', :chmod=>0755)
  jeni.wrapper('sbin/jserviced', 'sbin/jserviced', :chmod=>0755)
  jeni.wrapper('sbin/jservice-stop', 'sbin/jservice-stop', :chmod=>0755)
  jeni.wrapper('sbin/jservice-status', 'sbin/jservice-status', :chmod=>0755)
  
end.run!