# encoding: UTF-8

# (c) Copyright 2014 Hewlett-Packard Development Company, L.P.
#
#    Licensed under the Apache License, Version 2.0 (the "License");
#    you may not use this file except in compliance with the License.
#    You may obtain a copy of the License at
#
#        http://www.apache.org/licenses/LICENSE-2.0
#
#    Unless required by applicable law or agreed to in writing, software
#    distributed under the License is distributed on an "AS IS" BASIS,
#    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
#    See the License for the specific language governing permissions and
#    limitations under the License.

# Module to initialize the application
# TODO: Cleanup about Global variables used. Should be replaced by PrcLib
#       or other kind of setting.
module Forj
  class << self
    attr_accessor :build_path, :keypairs_path
  end

  module_function

  def keypairs_path=(v)
    @keypairs_path = File.expand_path(v) unless @keypairs_path
    PrcLib.ensure_dir_exists(@keypairs_path)
    begin
      FileUtils.chmod(0700, @keypairs_path) # no-op on windows
    rescue => e
      fatal_error(1, e.message)
    end
  end

  def build_path=(v)
    @build_path = File.expand_path(v) unless @build_path
    PrcLib.ensure_dir_exists(@build_path)
  end
end