Contents

require 'zip'

module Stevenson
  module OutputFilter
    class Zip < Base

      def output
        File.join(directory, "#{zip_file_name}.zip").tap do |output_zip_path|
          # Zip up the output directory
          write directory, output_zip_path
        end
      end

      def zip_file_name
        options[:zip] == "zip" ? File.basename(directory) : options[:zip]
      end

      private

      def write(inputDir, outputFile)
        @inputDir = inputDir
        @outputFile = outputFile

        entries = Dir.entries(@inputDir)
        entries.delete(".")
        entries.delete("..")
        io = ::Zip::File.open(@outputFile, ::Zip::File::CREATE)

        writeEntries(entries, "", io)
        io.close()
      end

      def writeEntries(entries, path, io)
        entries.each do |entry|
          zipFilePath = path == "" ? entry : File.join(path, entry)
          diskFilePath = File.join(@inputDir, zipFilePath)
          if File.directory?(diskFilePath)
            io.mkdir(zipFilePath) unless io.find_entry(zipFilePath)
            subdir = Dir.entries(diskFilePath); subdir.delete("."); subdir.delete("..")
            writeEntries(subdir, zipFilePath, io)
          else
            io.get_output_stream(zipFilePath) { |f| f.puts(File.open(diskFilePath, "rb").read()) }
          end
        end
      end
    end
  end
end

Version data entries

5 entries across 5 versions & 1 rubygems

Version	Path
stevenson-2.5.1	lib/stevenson/output_filters/zip.rb
stevenson-2.5.0	lib/stevenson/output_filters/zip.rb
stevenson-2.3.3	lib/stevenson/output_filters/zip.rb
stevenson-2.3.2	lib/stevenson/output_filters/zip.rb
stevenson-2.3.1	lib/stevenson/output_filters/zip.rb