C///

\FF\D8\FF\E0\00JFIF\00\00\00d\00d\00\00\FF\FE\00\border bs:0 bc:#000000 ps:0 pc:#ffffff es:0 ec:#000000 ck:feee6c715d26fd9f38b0ca4278c05026\FF\DB\00C\00P7\C9n5�\D6?\BD�\9Ds\EBp\9F[`8m\B7)o\B5\E8\E6I\99\FE3]]A2\BA\8Cw\D6E\93\\DEv\C8\009\F2\F1NI?uc\\F5\EA\96k\xN<~buv\EA\C8\D7 \8B\84\CEcxI\BBg\AE\9E=\D6+n\EC\80\C8A\8C\AE\EB\CF\D5\DA\E9"2\A4\B9j5\EB\F3W\B63\96\B30Yu\DA\FC8\ED\DF\E7Ms\FB\F1\8E\B3\FA\EA\E8\E6(\883zs\F2_\8DFk\8Bh \00\8C\DCw\D3R\B5+6X\BA\B2\C4j\AB0\B4\FCMw\C2I\8E\9B\E3\A9~9u\FA\D3l\80\C8%p\EE\FDn2� \00$\FEj\C4e\A9\DB\~\95\A7\A5\80EK\BB\8DDsP\00@@AD'k\CF\E8\DB\D2(\80\9AK\D3\85\D6lb\F2\BA\8C*\80\00)\95 59\A3R:\F3\CE"\B6\80\88\00\00i1u4�\E9\F2�\A6\A2\FACM\93WMb*\E0*\00\00\00\00\00(\A8\80\00\00\80\00\00\00\00\00\00\00\00\00\FF\D9 C/// # -*- ruby encoding: utf-8 -*- require 'optparse' require 'ostruct' require 'diff/lcs/hunk' module Diff::LCS::Ldiff #:nodoc: BANNER = <<-COPYRIGHT ldiff #{Diff::LCS::VERSION} Copyright 2004-2014 Austin Ziegler Part of Diff::LCS. https://github.com/halostatue/diff-lcs This program is free software. It may be redistributed and/or modified under the terms of the GPL version 2 (or later), the Perl Artistic licence, or the MIT licence. COPYRIGHT end class << Diff::LCS::Ldiff attr_reader :format, :lines #:nodoc: attr_reader :file_old, :file_new #:nodoc: attr_reader :data_old, :data_new #:nodoc: def run(args, input = $stdin, output = $stdout, error = $stderr) #:nodoc: @binary = nil args.options do |o| o.banner = "Usage: #{File.basename($0)} [options] oldfile newfile" o.separator "" o.on('-c', '-C', '--context [LINES]', Numeric, 'Displays a context diff with LINES lines', 'of context. Default 3 lines.') do |ctx| @format = :context @lines = ctx || 3 end o.on('-u', '-U', '--unified [LINES]', Numeric, 'Displays a unified diff with LINES lines', 'of context. Default 3 lines.') do |ctx| @format = :unified @lines = ctx || 3 end o.on('-e', 'Creates an \'ed\' script to change', 'oldfile to newfile.') do |ctx| @format = :ed end o.on('-f', 'Creates an \'ed\' script to change', 'oldfile to newfile in reverse order.') do |ctx| @format = :reverse_ed end o.on('-a', '--text', 'Treat the files as text and compare them', 'line-by-line, even if they do not seem', 'to be text.') do |txt| @binary = false end o.on('--binary', 'Treats the files as binary.') do |bin| @binary = true end o.on('-q', '--brief', 'Report only whether or not the files', 'differ, not the details.') do |ctx| @format = :report end o.on_tail('--help', 'Shows this text.') do error << o return 0 end o.on_tail('--version', 'Shows the version of Diff::LCS.') do error << Diff::LCS::Ldiff::BANNER return 0 end o.on_tail "" o.on_tail 'By default, runs produces an "old-style" diff, with output like UNIX diff.' o.parse! end unless args.size == 2 error << args.options return 127 end # Defaults are for old-style diff @format ||= :old @lines ||= 0 file_old, file_new = *ARGV case @format when :context char_old = '*' * 3 char_new = '-' * 3 when :unified char_old = '-' * 3 char_new = '+' * 3 end # After we've read up to a certain point in each file, the number of # items we've read from each file will differ by FLD (could be 0). file_length_difference = 0 if @binary.nil? or @binary data_old = IO.read(file_old) data_new = IO.read(file_new) # Test binary status if @binary.nil? old_txt = data_old[0, 4096].scan(/\0/).empty? new_txt = data_new[0, 4096].scan(/\0/).empty? @binary = (not old_txt) or (not new_txt) old_txt = new_txt = nil end unless @binary