Contents

require 'multi_json'

module Bower
  class Environment
    attr_accessor :directory
    attr_reader :json

    DEFAULT_DIRECTORY = 'bower_components'
    DEFAULT_JSON      = 'bower.json'

    def self.setup(bowerrc = nil)
      if bowerrc && File.exist?(bowerrc)
        conf = MultiJson.load(File.open(bowerrc))
        Environment.new(conf)
      else
        Environment.new
      end
    end

    def initialize(config = {})
      @directory = config['directory'] || DEFAULT_DIRECTORY
      @json      = DEFAULT_JSON
    end

    def install
      run('bower install')
    end

    def update
      run('bower update')
    end

    private

    def run(cmd)
      return unless Dir.exist?(directory)

      Dir.chdir(directory) do
        `#{cmd}` if File.exist?(json)
      end
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
bower-0.0.5	lib/bower/environment.rb