From 943544f8bf472f32ddc246b0811d2dcb3303bb0e Mon Sep 17 00:00:00 2001
From: Alex Baker <baker.alex@gmail.com>
Date: Fri, 20 Sep 2013 12:36:19 -0500
Subject: [PATCH] Remove untranslated strings on import

---
 bin/clean_translations.rb | 53 +++++++++++++++++++++++++++++++++++++++
 bin/getloc.rb             |  4 +++
 2 files changed, 57 insertions(+)
 create mode 100644 bin/clean_translations.rb

diff --git a/bin/clean_translations.rb b/bin/clean_translations.rb
new file mode 100644
index 000000000..c0365a458
--- /dev/null
+++ b/bin/clean_translations.rb
@@ -0,0 +1,53 @@
+require 'rexml/document'
+
+STRINGS = {}
+
+def load(path)
+  file = File.new(path)
+  doc = REXML::Document.new(file)
+  doc.context[:attribute_quote] = :quote
+  doc
+end
+
+def index_elements(doc)
+  doc.elements['resources'].each_element('string') do |elem|
+    string_name = elem.attributes['name']
+    raise "duplicate string" if STRINGS.has_key? string_name
+    STRINGS[string_name] = elem.text
+  end
+end
+
+def clean(path)
+  doc = load(path)
+  to_remove = []
+  doc.elements['resources'].each_element('string') do |elem|
+    string_name = elem.attributes['name']
+    to_remove << string_name if elem.text.eql? STRINGS[string_name]
+  end
+  to_remove.each do |name|
+    doc.elements.delete("resources/string[@name='#{name}']")
+  end
+  File.open(path, 'w') do |f|
+    head, *tail = doc.to_s.split("\n").reject { |x| x.strip.eql? ""}
+    f.puts head
+    f.puts "<!-- ************************************************************** -->"
+    f.puts "<!-- ********* THIS FILE IS GENERATED BY GETLOCALIZATION ********** -->"
+    f.puts "<!-- ******** http://www.getlocalization.com/tasks_android ******** -->"
+    f.puts "<!-- ******************* DO NOT MODIFY MANUALLY ******************* -->"
+    f.puts "<!-- ************************************************************** -->"
+    f.print tail.join("\n")
+  end
+end
+
+def remove_untranslated_strings(*string_files)
+  index_elements(load("api/src/main/res/values/strings.xml"))
+  Dir.glob("astrid/src/main/res/values/strings*.xml").each do |path|
+    index_elements(load(path))
+  end
+  string_files.each { |path| clean path }
+end
+
+if __FILE__ == $0
+  lang = ARGV[0]
+  remove_untranslated_strings("../api/src/main/res/values-#{lang}/strings.xml", "../astrid/src/main/res/values-#{lang}/strings.xml")
+end
\ No newline at end of file
diff --git a/bin/getloc.rb b/bin/getloc.rb
index 60b75e71d..1baca00b6 100755
--- a/bin/getloc.rb
+++ b/bin/getloc.rb
@@ -1,4 +1,7 @@
 #!/usr/bin/env ruby
+$:.unshift File.dirname(__FILE__)
+require 'clean_translations'
+
 # Script for invoking the GetLocalization tools
 # IMPORTANT: Right now, must be invoked from the project's root directory.
 # Usage: ./bin/getloc.rb [cmd] [lang]
@@ -89,6 +92,7 @@ def import(tmp_files, lang, dst_files_block)
       puts "Moving #{tmp_files[i]} to #{dst_files[i]}"
       %x(mv #{tmp_files[i]} #{dst_files[i]})
     end
+    remove_untranslated_strings *dst_files
   end
 
 end