class DManga::ZipFileGenerator
Public Class Methods
new(input_dir, output_file)
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# File lib/dmanga/zip_file_generator.rb, line 16 def initialize(input_dir, output_file) @input_dir = input_dir @output_file = output_file end
Public Instance Methods
write()
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zip the input directory
# File lib/dmanga/zip_file_generator.rb, line 22 def write entries = Dir.entries(@input_dir) - %w(. ..) ::Zip::File.open(@output_file, ::Zip::File::CREATE) do |io| write_entries entries, '', io end end
Private Instance Methods
put_into_archive(disk_file_path, io, zip_file_path)
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# File lib/dmanga/zip_file_generator.rb, line 43 def put_into_archive(disk_file_path, io, zip_file_path) io.get_output_stream(zip_file_path) do |f| f.write(File.open(disk_file_path, 'rb').read) end end
write_entries(entries, path, io)
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a helper method to make the recursion work:
# File lib/dmanga/zip_file_generator.rb, line 33 def write_entries(entries, path, io) entries.each do |e| zip_file_path = path == '' ? e : File.join(path, e) disk_file_path = File.join(@input_dir, zip_file_path) puts "Deflating #{disk_file_path}" put_into_archive(disk_file_path, io, zip_file_path) end end