Contents

# frozen_string_literal: true

require 'pathname'
require 'zip'

module Rake
  module Funnel
    module Support
      class Zipper
        class << self
          def zip(files, target, zip_root = nil)
            raise 'Target not defined' unless target

            target_dir = File.dirname(target)
            RakeFileUtils.mkdir_p(target_dir) unless File.directory?(target_dir)

            configure_zip
            create_zip(files || [], target, zip_root)
          end

          private

          def configure_zip
            ::Zip.unicode_names = true
            ::Zip.default_compression = Zlib::BEST_COMPRESSION
          end

          def create_zip(files, target, zip_root)
            ::Zip::File.open(target, ::Zip::File::CREATE) do |zip|
              common_path = files.common_path

              files.each do |file|
                zipped_file = get_zipped_path(common_path, file, zip_root)

                entry = zip.add(zipped_file, file)
                set_mtime(entry, file)
              end
            end
          end

          def get_zipped_path(common_path, file, zip_root)
            file = Pathname.new(file).relative_path_from(Pathname.new(common_path)).to_s unless common_path.nil?
            file = File.join(zip_root, file) unless zip_root.nil? || zip_root.empty?
            file
          end

          # To work around this bug: https://github.com/rubyzip/rubyzip/issues/176
          def set_mtime(entry, file)
            entry.time = ::Zip::DOSTime.at(File.mtime(file))
            entry.extra.delete('UniversalTime')
          end
        end
      end
    end
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
rake-funnel-0.24.0	lib/rake/funnel/support/zipper.rb
rake-funnel-0.23.0	lib/rake/funnel/support/zipper.rb
rake-funnel-0.22.3	lib/rake/funnel/support/zipper.rb