Class: VagrantPlugins::Vundler::VundlerCommand::Setup

Inherits:
Object
  • Object
show all
Defined in:
lib/vundler/vundler_command/setup.rb

Instance Method Summary collapse

Instance Method Details

#execute ⇒ Object 



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# File 'lib/vundler/vundler_command/setup.rb', line 7

def execute
  if @env.home_path.join('global-plugins.json').file?
    @env.ui.info "Vundler has already been set up!"
    return 0
  end

  # Load current plugins.json file
  plugins_json      = @env.home_path.join('plugins.json')
  plugins_json_data = JSON.parse(plugins_json.read)
  @logger.debug "Current #{plugins_json} data: #{plugins_json_data.inspect}"

  # Gets a list of other plugins that are installed
  @logger.debug "Getting list of installed plugins"
  other_plugins = plugins_json_data['installed'].dup
  other_plugins.delete('vundler')

  # Save other plugins to a separate file
  @logger.debug "Writing #{other_plugins.inspect} to #{@env.home_path.join('global-plugins.json')}"
  @env.home_path.join('global-plugins.json').open("w+") do |f|
    f.write(JSON.dump({'installed' => other_plugins}))
  end

  # Leave only vundler on the global plugins file
  plugins_json_data['installed'] = ['vundler']
  @logger.debug "Writing #{plugins_json_data.inspect} to #{plugins_json}"
  plugins_json.open('w+') do |f|
    f.write(JSON.dump plugins_json_data)
  end

  # Add require to ~/.vagrant.d/Vagrantfile
  vagrantfile          = @env.home_path.join('Vagrantfile')
  vagrantfile_contents = vagrantfile.file? ? vagrantfile.read : ''
  # FIXME: We need to handle emacs / vim file types comments
  vagrantfile_contents = <<-STR
begin
  require 'vundler'
rescue LoadError; end
#{vagrantfile_contents}
  STR
  @logger.debug "Writing to system wide Vagrantfile:\n#{vagrantfile_contents}"
  @env.home_path.join('Vagrantfile').open("w+") do |f|
    f.write vagrantfile_contents
  end

  0
end