| # Licensed to the Apache Software Foundation (ASF) under one or more |
| # contributor license agreements. See the NOTICE file distributed with this |
| # work for additional information regarding copyright ownership. The ASF |
| # licenses this file to you under the Apache License, Version 2.0 (the |
| # "License"); you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| # License for the specific language governing permissions and limitations under |
| # the License. |
| |
| require 'zip' |
| |
| if RUBY_VERSION >= '1.9.0' # Required to properly load RubyZip under Ruby 1.9 |
| $LOADED_FEATURES.unshift 'ftools' |
| require 'fileutils' |
| |
| def File.move(source, dest) |
| FileUtils.move source, dest |
| end |
| |
| def File.rm_rf(path) |
| FileUtils.rm_rf path |
| end |
| end |
| |
| module Zip #:nodoc: |
| |
| class CentralDirectory #:nodoc: |
| # Patch to add entries in alphabetical order. |
| def write_to_stream(io) |
| offset = io.tell |
| @entry_set.sort { |a,b| a.name <=> b.name }.each { |entry| entry.write_c_dir_entry(io) } |
| eocd_offset = io.tell |
| cdir_size = eocd_offset - offset |
| write_e_o_c_d(io, offset, cdir_size) |
| end |
| end |
| |
| class File |
| |
| # :call-seq: |
| # exist() => boolean |
| # |
| # Returns true if this entry exists. |
| def exist?(entry_name) |
| !!find_entry(entry_name) |
| end |
| end |
| |
| |
| class Entry |
| |
| # :call-seq: |
| # exist() => boolean |
| # |
| # Returns true if this entry exists. |
| def exist?() |
| File.open(zipfile) { |zip| zip.exist?(@name) } |
| end |
| |
| # :call-seq: |
| # empty?() => boolean |
| # |
| # Returns true if this entry is empty. |
| def empty?() |
| File.open(zipfile) { |zip| zip.read(@name) }.empty? |
| end |
| |
| # :call-seq: |
| # contain(patterns*) => boolean |
| # |
| # Returns true if this ZIP file entry matches against all the arguments. An argument may be |
| # a string or regular expression. |
| def contain?(*patterns) |
| content = File.open(zipfile) { |zip| zip.read(@name) } |
| patterns.map { |pattern| Regexp === pattern ? pattern : Regexp.new(Regexp.escape(pattern.to_s)) }. |
| all? { |pattern| content =~ pattern } |
| end |
| |
| # Override of write_c_dir_entry to fix comments being set to a fixnum instead of string |
| def write_c_dir_entry(io) #:nodoc:all |
| case @fstype |
| when FSTYPE_UNIX |
| ft = nil |
| case @ftype |
| when :file |
| ft = 010 |
| @unix_perms ||= 0644 |
| when :directory |
| ft = 004 |
| @unix_perms ||= 0755 |
| when :symlink |
| ft = 012 |
| @unix_perms ||= 0755 |
| else |
| raise ZipInternalError, "unknown file type #{self.inspect}" |
| end |
| |
| @external_file_attributes = (ft << 12 | (@unix_perms & 07777)) << 16 |
| end |
| |
| io << |
| [0x02014b50, |
| @version, # version of encoding software |
| @fstype, # filesystem type |
| 10, # @versionNeededToExtract |
| 0, # @gp_flags |
| @compression_method, |
| @time.to_binary_dos_time, # @lastModTime |
| @time.to_binary_dos_date, # @lastModDate |
| @crc, |
| @compressed_size, |
| @size, |
| @name ? @name.length : 0, |
| @extra ? @extra.c_dir_size : 0, |
| @comment ? comment.to_s.length : 0, |
| 0, # disk number start |
| @internal_file_attributes, # file type (binary=0, text=1) |
| @external_file_attributes, # native filesystem attributes |
| @local_header_offset, |
| @name, |
| @extra, |
| @comment |
| ].pack('VCCvvvvvVVVvvvvvVV') |
| |
| io << @name |
| io << (@extra ? @extra.to_c_dir_bin : "") |
| io << @comment |
| end |
| |
| # Override write_c_dir_entry to fix comments being set to a fixnum instead of string |
| def write_c_dir_entry(io) #:nodoc:all |
| @comment = "" if @comment.nil? || @comment == -1 # Hack fix @comment being nil or fixnum -1 |
| |
| case @fstype |
| when FSTYPE_UNIX |
| ft = nil |
| case @ftype |
| when :file |
| ft = 010 |
| @unix_perms ||= 0644 |
| when :directory |
| ft = 004 |
| @unix_perms ||= 0755 |
| when :symlink |
| ft = 012 |
| @unix_perms ||= 0755 |
| else |
| raise ZipInternalError, "unknown file type #{self.inspect}" |
| end |
| |
| @external_file_attributes = (ft << 12 | (@unix_perms & 07777)) << 16 |
| end |
| |
| io << |
| [0x02014b50, |
| @version, # version of encoding software |
| @fstype, # filesystem type |
| 10, # @versionNeededToExtract |
| 0, # @gp_flags |
| @compression_method, |
| @time.to_binary_dos_time, # @lastModTime |
| @time.to_binary_dos_date, # @lastModDate |
| @crc, |
| @compressed_size, |
| @size, |
| @name ? @name.length : 0, |
| @extra ? @extra.c_dir_size : 0, |
| @comment ? @comment.length : 0, |
| 0, # disk number start |
| @internal_file_attributes, # file type (binary=0, text=1) |
| @external_file_attributes, # native filesystem attributes |
| @local_header_offset, |
| @name, |
| @extra, |
| @comment].pack('VCCvvvvvVVVvvvvvVV') |
| |
| io << @name |
| io << (@extra ? @extra.to_c_dir_bin : "") |
| io << @comment |
| |
| end |
| end |
| end |