class Zippy
github.com/aussiegeek/rubyzip/blob/master/samples/example_recursive.rb This is a simple example which uses rubyzip to recursively generate a zip file from the contents of a specified directory. The directory itself is not included in the archive, rather just its contents.
Usage: dir_to_zip = “/tmp/input” out_file = “/tmp/out.zip” zf = Zippy.new
dir_to_zip, out_file zf.write
Or: z = Zippy.new
(directory_to_zip, output_file) { |f| f.include? 'html' } z.write
Public Class Methods
Initialize with the directory to zip and the location of the output archive.
@param [String] input_dir The location to zip as a file system relative or
absolute path
@param [String] out_file The path of the output zip file that is generated. @param [Block] filter An optional block with a filter that is to return true
if the file is to be added.
# File lib/albacore/tools/zippy.rb, line 30 def initialize input_dir, out_file, &filter @input_dir = input_dir. gsub(/[\/\\]$/, ''). gsub(/\\/, '/') @out_file = out_file @filter = block_given? ? filter : lambda { |f| true } end
Public Instance Methods
Zips the input directory.
# File lib/albacore/tools/zippy.rb, line 39 def write FileUtils.rm @out_file if File.exists? @out_file in_progress "Writing archive #{@out_file} from #{@input_dir}" do Zip::File.open @out_file, Zip::File::CREATE do |zipfile| Dir["#{@input_dir}/**/**"].reject{ |f| f == @out_file || !@filter.call(f) }.each do |file| progress "deflating #{file}" zipfile.add(file.sub(@input_dir + '/', ''), file) end end end end
Private Instance Methods
# File lib/albacore/tools/zippy.rb, line 52 def in_progress msg, &block Albacore.publish :start_progress, OpenStruct.new(:message => msg) yield Albacore.publish :finish_progress, OpenStruct.new(:message => msg) end
# File lib/albacore/tools/zippy.rb, line 58 def progress msg Albacore.publish :progress, OpenStruct.new(:message => msg) end