class Html2Docx::ZipFileGenerator
Public Class Methods
new(input_dir, output_file)
click to toggle source
Initialize with the directory to zip and the location of the output archive.
# File lib/Html2Docx/helpers/zip_file_generator.rb, line 4 def initialize(input_dir, output_file) @input_dir = input_dir @output_file = output_file end
Public Instance Methods
write()
click to toggle source
Zip the input directory.
# File lib/Html2Docx/helpers/zip_file_generator.rb, line 10 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)
click to toggle source
# File lib/Html2Docx/helpers/zip_file_generator.rb, line 40 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
recursively_deflate_directory(disk_file_path, io, zip_file_path)
click to toggle source
# File lib/Html2Docx/helpers/zip_file_generator.rb, line 34 def recursively_deflate_directory(disk_file_path, io, zip_file_path) io.mkdir zip_file_path subdir = Dir.entries(disk_file_path) - %w(. ..) write_entries subdir, zip_file_path, io end
write_entries(entries, path, io)
click to toggle source
A helper method to make the recursion work.
# File lib/Html2Docx/helpers/zip_file_generator.rb, line 21 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) if File.directory? disk_file_path recursively_deflate_directory(disk_file_path, io, zip_file_path) else put_into_archive(disk_file_path, io, zip_file_path) end end end