dump xml

Gemfile

@@ -3,3 +3,4 @@ source "http://rubygems.org"
 gem "nokogiri"
 gem "htmldiff"
 gem "zippy"
+gem "clik"

Gemfile.lock

 GEM
   remote: http://rubygems.org/
   specs:
+    clik (0.1.0)
     htmldiff (0.0.1)
     nokogiri (1.5.9)
     rubyzip (0.9.9)
@@ -11,6 +12,7 @@ PLATFORMS
   ruby
 
 DEPENDENCIES
+  clik
   htmldiff
   nokogiri
   zippy

extract_amendments.rb

@@ -3,7 +3,11 @@
 require 'rubygems'
 require 'bundler/setup'
 require 'zippy'
+require 'clik'
 
+xml_dump_path = nil
+
+cli '--xml-dump' => lambda { |path| xml_dump_path = path }
 
 opendocument_path = ARGV.first
 raise "usage: #$0 <OpenDocument file>" unless opendocument_path
@@ -13,4 +17,8 @@ Zippy.open(opendocument_path) do |zip|
   xml = zip['content.xml']
 end
 
+if xml_dump_path
+  File.open(xml_dump_path, "w") { |f| f.write xml }
+end
+
 puts xml.size