class Jack::Config::Diff

Attributes

transmit[R]

Public Class Methods

new(options={}) click to toggle source
# File lib/jack/config/diff.rb, line 5
def initialize(options={})
  @options = options
  @root = options[:root] || '.'
  @env_name = options[:env_name]
  @download = Jack::Config::Get.new(options)
end

Public Instance Methods

cleanup_files() click to toggle source
# File lib/jack/config/diff.rb, line 34
def cleanup_files
  return false if @options[:dirty]
  @download.clean(mute=true)
end
compute_diff(current, local) click to toggle source
# File lib/jack/config/diff.rb, line 19
def compute_diff(current, local)
  # the diff command returns 0 when there is no difference and returns 1 when there is a difference
  pretty_current_path = @download.current_path.sub(/.*\.elasticbeanstalk/,'.elasticbeanstalk')
  command = "#{diff_command} #{pretty_current_path} #{@download.local_config_path}"
  UI.say("=> #{command}")

  return if @options[:noop]
  sorter = YamlFormatter.new
  sorter.process(current)
  sorter.process(local)

  no_difference = system(command)
  !no_difference
end
diff_command() click to toggle source
# File lib/jack/config/diff.rb, line 39
def diff_command
  return ENV['JACK_DIFF'] if ENV['JACK_DIFF']
  if system("type colordiff > /dev/null 2>&1")
    "colordiff"
  else
    "diff"
  end
end
run() click to toggle source
# File lib/jack/config/diff.rb, line 12
def run
  @download.get_current_cfg
  difference = compute_diff(@download.current_path, @download.local_config_path)
  cleanup_files
  difference
end