# Copyright (C) 2011 RightScale, Inc, All Rights Reserved Worldwide.
#
# THIS PROGRAM IS CONFIDENTIAL AND PROPRIETARY TO RIGHTSCALE
# AND CONSTITUTES A VALUABLE TRADE SECRET. Any unauthorized use,
# reproduction, modification, or disclosure of this program is
# strictly prohibited. Any use of this program by an authorized
# licensee is strictly subject to the terms and conditions,
# including confidentiality obligations, set forth in the applicable
# License Agreement between RightScale.com, Inc. and
# the licensee

module RightConf

  class PackagesConfigurator

    include Configurator

    register :packages

    description 'Installs packages defined for running platform'

    settings :debian  => 'Packages to be installed on Debian based Linux',
             :centos  => 'Packages to be installed on RedHat / Centos',
             :windows => 'Softwared to be downloaded and installed on Windows',
             :mac     => 'Brew packages to be installed on Mac OS X (https://github.com/mxcl/homebrew)',
             :abort_on_failure => 'Whether to abort if packages failed to install (false by default)'

    # Install debian packages
    #
    # === Return
    # true:: Always return true
    def run_linux_ubuntu
      return if debian.nil?
      report_check("Installing the following packages:\n#{debian.join(' ')}\nThis could take a while")
      opts = debian.dup 
      opts << { :abort_on_failure => 'Failed to install packages' } if abort_on_failure
      Command.execute('sudo', 'apt-get', 'install', '-y', *opts)
      report_success
    end
    alias :run_linux_debian :run_linux_ubuntu

    # Install yum packages
    #
    # === Return
    # true:: Always return true
    def run_linux_centos
      return if centos.nil?
      report_check("Installing the following packages:\n#{centos.join(' ')}\nThis could take a while")
      opts = centos.dup
      opts << { :abort_on_failure => 'Failed to install packages' } if abort_on_failure
      Command.execute('sudo', 'yum', 'install', '-y', *opts)
      report_success
    end
    alias :run_linux_redhat :run_linux_centos

    # Install Windows software
    #
    # === Return
    # true:: Always return true
    def run_windows
      # TBD
    end

    # Use brew on Mac OS X
    #
    # === Return
    # true:: Always return true
    def run_darwin
      # TBD, check brew is installed then use
    end

  end
end