Fixed ruby error

Add plural localizations

lib/twine.rb

@@ -31,6 +31,7 @@ module Twine
   require 'twine/formatters/abstract'
   require 'twine/formatters/android'
   require 'twine/formatters/apple'
+  require 'twine/formatters/apple_plural'
   require 'twine/formatters/django'
   require 'twine/formatters/flash'
   require 'twine/formatters/gettext'

lib/twine/formatters/abstract.rb

@@ -3,6 +3,7 @@ require 'fileutils'
 module Twine
   module Formatters
     class Abstract
+      SUPPORTS_PLURAL = false
       attr_accessor :twine_file
       attr_accessor :options
 
@@ -132,7 +133,13 @@ module Twine
       end
 
       def format_definition(definition, lang)
-        [format_comment(definition, lang), format_key_value(definition, lang)].compact.join
+        formatted_definition = [format_comment(definition, lang)]
+        if self.class::SUPPORTS_PLURAL && definition.is_plural?
+          formatted_definition << format_plural(definition, lang)
+        else
+          formatted_definition << format_key_value(definition, lang)
+        end
+        formatted_definition.compact.join
       end
 
       def format_comment(definition, lang)
@@ -143,10 +150,21 @@ module Twine
         key_value_pattern % { key: format_key(definition.key.dup), value: format_value(value.dup) }
       end
 
+      def format_plural(definition, lang)
+        plural_hash = definition.plural_translation_for_lang(lang)
+        if plural_hash
+          format_plural_keys(definition.key.dup, plural_hash)
+        end
+      end
+
       def key_value_pattern
         raise NotImplementedError.new("You must implement key_value_pattern in your formatter class.")
       end
 
+      def format_plural_keys(key, plural_hash)
+        raise NotImplementedError.new("You must implement format_plural_keys in your formatter class.")
+      end
+
       def format_key(key)
         key
       end

lib/twine/formatters/android.rb

@@ -7,6 +7,15 @@ module Twine
     class Android < Abstract
       include Twine::Placeholders
 
+      SUPPORTS_PLURAL = true
+      LANG_CODES = Hash[
+        'zh' => 'zh-Hans',
+        'zh-CN' => 'zh-Hans',
+        'zh-HK' => 'zh-Hant',
+        'en-GB' => 'en-GB',
+        'in' => 'id'
+      ]
+
       def format_name
         'android'
       end
@@ -33,7 +42,10 @@ module Twine
             # see http://developer.android.com/guide/topics/resources/providing-resources.html#AlternativeResources
             match = /^values-([a-z]{2}(-r[a-z]{2})?)$/i.match(segment)
 
-            return match[1].sub('-r', '-') if match
+            if match
+              lang = match[1].sub('-r', '-')
+              return LANG_CODES.fetch(lang, lang)
+            end
           end
         end
 
@@ -99,6 +111,12 @@ module Twine
         "\t<string name=\"%{key}\">%{value}</string>"
       end
 
+      def format_plural_keys(key, plural_hash)
+        result = "\t<plurals name=\"#{key}\">\n"
+        result += plural_hash.map{|quantity,value| "\t#{' ' * 2}<item quantity=\"#{quantity}\">#{value}</item>"}.join("\n")
+        result += "\n\t</plurals>"
+      end
+
       def gsub_unless(text, pattern, replacement)
         text.gsub(pattern) do |match|
           match_start_position = Regexp.last_match.offset(0)[0]

lib/twine/formatters/apple.rb

@@ -86,6 +86,10 @@ module Twine
       def format_value(value)
         escape_quotes(value)
       end
+
+      def should_include_definition(definition, lang)
+        return !definition.is_plural? && super
+      end
     end
   end
 end

lib/twine/formatters/apple_plural.rb

@@ -0,0 +1,68 @@
+module Twine
+  module Formatters
+    class ApplePlural < Apple
+      SUPPORTS_PLURAL = true
+
+      def format_name
+        'apple-plural'
+      end
+
+      def extension
+        '.stringsdict'
+      end
+
+      def default_file_name
+        'Localizable.stringsdict'
+      end
+
+      def format_footer(lang)
+        footer = "</dict>\n</plist>"
+      end
+
+      def format_file(lang)
+        result = super
+        result += format_footer(lang)
+      end
+
+      def format_header(lang)
+        header = "<!--\n * Apple Stringsdict File\n * Generated by Twine #{Twine::VERSION}\n * Language: #{lang} -->\n"
+        header += "<\?xml version=\"1.0\" encoding=\"UTF-8\"\?>\n"
+        header += "<!DOCTYPE plist PUBLIC \"-//Apple//DTD PLIST 1.0//EN\" \"http://www.apple.com/DTDs/PropertyList-1.0.dtd\">\n"
+        header += "<plist version=\"1.0\">\n<dict>"
+      end
+
+      def format_section_header(section)
+        "<!-- ********** #{section.name} **********/ -->\n"
+      end
+
+      def format_plural_keys(key, plural_hash)
+        result = "#{tab(2)}<key>#{key}</key>\n"
+        result += "#{tab(2)}<dict>\n"
+        result += "#{tab(4)}<key>NSStringLocalizedFormatKey</key>\n#{tab(4)}<string>\%\#@value@</string>\n"
+        result += "#{tab(4)}<key>value</key>\n#{tab(4)}<dict>\n"
+        result += "#{tab(6)}<key>NSStringFormatSpecTypeKey</key>\n#{tab(6)}<string>NSStringPluralRuleType</string>\n"
+        result += "#{tab(6)}<key>NSStringFormatValueTypeKey</key>\n#{tab(6)}<string>d</string>\n"
+        result += plural_hash.map{|quantity,value| "#{tab(6)}<key>#{quantity}</key>\n#{tab(6)}<string>#{value}</string>"}.join("\n")
+        result += "\n#{tab(4)}</dict>\n#{tab(2)}</dict>\n"
+      end
+
+      def format_comment(definition, lang)
+        "<!-- #{definition.comment.gsub('--', '—')} -->\n" if definition.comment
+      end
+
+      def read(io, lang)
+        raise NotImplementedError.new("Reading \".stringdict\" files not implemented yet")
+      end
+
+      def tab(level)
+        ' ' * level
+      end
+
+      def should_include_definition(definition, lang)
+        return definition.is_plural? && definition.plural_translation_for_lang(lang)
+      end
+    end
+  end
+end
+
+Twine::Formatters.formatters << Twine::Formatters::ApplePlural.new

lib/twine/formatters/jquery.rb

@@ -16,9 +16,9 @@ module Twine
       def determine_language_given_path(path)
         path_arr = path.split(File::SEPARATOR)
         path_arr.each do |segment|
-          match = /^((.+)-)?([^-]+)\.json$/.match(segment)
+          match = /^(.+)\.json$/.match(segment)
           if match
-            return match[3]
+            return match[1]
           end
         end
 

lib/twine/output_processor.rb

@@ -42,6 +42,14 @@ module Twine
             new_definition = definition.dup
             new_definition.translations[language] = value
 
+            if definition.is_plural?
+              # If definition is plural, but no translation found -> create
+              # Then check 'other' key
+              if !(new_definition.plural_translations[language] ||= {}).key? 'other'
+                new_definition.plural_translations[language]['other'] = value
+              end
+            end
+
             new_section.definitions << new_definition
             result.definitions_by_key[new_definition.key] = new_definition
           end

lib/twine/twine_file.rb

@@ -1,9 +1,13 @@
 module Twine
   class TwineDefinition
+    PLURAL_KEYS = %w(zero one two few many other)
+
     attr_reader :key
     attr_accessor :comment
     attr_accessor :tags
     attr_reader :translations
+    attr_reader :plural_translations
+    attr_reader :is_plural
     attr_accessor :reference
     attr_accessor :reference_key
 
@@ -12,6 +16,7 @@ module Twine
       @comment = nil
       @tags = nil
       @translations = {}
+      @plural_translations = {}
     end
 
     def comment
@@ -50,6 +55,16 @@ module Twine
 
       return translation
     end
+
+    def plural_translation_for_lang(lang)
+      if @plural_translations.has_key? lang
+        @plural_translations[lang].dup
+      end
+    end
+
+    def is_plural?
+      !@plural_translations.empty?
+    end
   end
 
   class TwineSection
@@ -137,11 +152,12 @@ module Twine
               parsed = true
             end
           else
-            match = /^([^=]+)=(.*)$/.match(line)
+            match = /^([^:=]+)(?::([^=]+))?=(.*)$/.match(line)
             if match
               key = match[1].strip
-              value = match[2].strip
-              
+              plural_key = match[2].to_s.strip
+              value = match[3].strip
+
               value = value[1..-2] if value[0] == '`' && value[-1] == '`'
 
               case key
@@ -155,7 +171,18 @@ module Twine
                 if !@language_codes.include? key
                   add_language_code(key)
                 end
-                current_definition.translations[key] = value
+                # Providing backward compatibility
+                # for formatters without plural support
+                if plural_key.empty? || plural_key == 'other'
+                  current_definition.translations[key] = value
+                end
+                if !plural_key.empty?
+                  if !TwineDefinition::PLURAL_KEYS.include? plural_key
+                    warn("Unknown plural key #{plural_key}")
+                    next
+                  end
+                  (current_definition.plural_translations[key] ||= {})[plural_key] = value
+                end
               end
               parsed = true
             end

twine

@@ -1,3 +1,3 @@
 #!/bin/sh
 BASEDIR=$(dirname $0)
-ruby -rubygems -I $BASEDIR/lib $BASEDIR/bin/twine "$@"
+ruby -rrubygems -I $BASEDIR/lib $BASEDIR/bin/twine "$@"