lib/puppet/feature/rails.rb


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#  Created by Luke Kanies on 2006-11-07.
#  Copyright (c) 2006. All rights reserved.

require 'puppet/util/feature'

Puppet.features.rubygems?

Puppet.features.add(:rails) do
    begin
        require 'active_record'
        require 'active_record/version'
    rescue LoadError => detail
        if FileTest.exists?("/usr/share/rails")
            count = 0
            Dir.entries("/usr/share/rails").each do |dir|
                libdir = File.join("/usr/share/rails", dir, "lib")
                if FileTest.exists?(libdir) and ! $LOAD_PATH.include?(libdir)
                    count += 1
                    $LOAD_PATH << libdir
                end
            end

            if count > 0
                retry
            end
        end
    end

    if ! (defined?(::ActiveRecord) and defined?(::ActiveRecord::VERSION) and defined?(::ActiveRecord::VERSION::MAJOR) and defined?(::ActiveRecord::VERSION::MINOR))
        false
    elsif ! (::ActiveRecord::VERSION::MAJOR == 2 and ::ActiveRecord::VERSION::MINOR >= 1)
        Puppet.info "ActiveRecord 2.1 or later required for StoreConfigs"
        false
    else
        true
    end
end