Contents

module GitWit
  class InstallGenerator < Rails::Generators::Base
    source_root File.expand_path('../templates', __FILE__)

    argument :attributes, type: :array, default: [], banner: "config[:value] config[:value]"

    def initialize(args, *options)
      super
      parse_attributes! if respond_to?(:attributes)
    end

    def copy_initializer
      template "git_wit.rb", "config/initializers/git_wit.rb"
    end

    def show_readme
      readme "README" if behavior == :invoke
    end

    def mount_route
      route 'mount GitWit::Engine => "/"'
    end

    protected
    def parse_attributes!
      attrs = (attributes || [])
      self.attributes = Hash[attrs.map { |attr| parse_attribute(attr) }.compact]
    end

    def parse_attribute(attr)
      k, v = attr.split(":", 2)
      v ||= true
      v = false if v == "false"
      [k.to_sym, v] if k.present?
    end

    def maybe_config(name, default)
      given = attributes.key?(name)
      value = given ? attributes[name] : default
      value = %("#{value}") if value.is_a? String
      value = ":#{value}" if value.is_a? Symbol
      pre = given ? "" : "# "
      "#{pre}config.#{name} = #{value}"
    end
  end
end

Version data entries

5 entries across 5 versions & 1 rubygems

Version	Path
git_wit-0.0.6	lib/generators/git_wit/install/install_generator.rb
git_wit-0.0.6.pre	lib/generators/git_wit/install/install_generator.rb
git_wit-0.0.5	lib/generators/git_wit/install/install_generator.rb
git_wit-0.0.4.pre2	lib/generators/git_wit/install/install_generator.rb
git_wit-0.0.4.pre	lib/generators/git_wit/install/install_generator.rb