Contents

module Dle
  class Application
    module Filter
      def filter_script name
        File.expand_path("~/.dle/#{name}.rb")
      end

      def apply_filter collection, file
        app = @app
        eval File.read(file), binding, file
        collection
      end

      def permute_script collection, file = nil
        file ||= "#{Dir.tmpdir}/#{SecureRandom.urlsafe_base64}"
        FileUtils.mkdir(File.dirname(file)) if !File.exist?(File.dirname(file))
        if !File.exist?(file) || File.read(file).strip.empty?
          File.open(file, "w") {|f| f.puts("# Permute your collection, same as with the selector script filters.") }
        end
        system "#{cfg :application, :editor} #{file}"
        eval File.read(file), binding, file
        collection
      end

      def record_filter file = nil
        file ||= "#{Dir.tmpdir}/#{SecureRandom.urlsafe_base64}.rb"
        FileUtils.mkdir(File.dirname(file)) if !File.exist?(File.dirname(file))
        if !File.exist?(file) || File.read(file).strip.empty?
          FileUtils.cp("#{ROOT}/lib/dle/application/filter.tpl", file)
        end
        open_editor(file)
        file
      end
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
dle-1.0.1	lib/dle/application/filter.rb