MergeLocalizations

#!/usr/bin/env ruby

require 'fileutils'
require 'osx/cocoa'
require 'yaml'

SRCROOT = ENV['SRCROOT'] || '.'
LOCALES_DIR = ENV['LOCALES_DIR'] || File.join(SRCROOT, 'Locales')

Dir.open(LOCALES_DIR) do |d|
  # non-hidden (non-.) directories, and dirs not starting with '_' are locales
  LOCALES = d.entries.select do |x|
    x.match(/^[^\._]/) and File.directory?(File.join(LOCALES_DIR, x))
  end
end

LOCALES.each do |l|
  next if ARGV.length > 0 and not ARGV.include? l
  
  locale_dir = File.join(LOCALES_DIR, l)
  
  locale_yaml_file = File.join(LOCALES_DIR, l + ".yaml")
  committed_localizations = YAML::load_file(locale_yaml_file)
  
  Dir.open(locale_dir).each do |file|
    next unless file =~ /\.strings$/
    
    its_strings = committed_localizations[file]
    strings_file = File.join(locale_dir, file)
    
    d = OSX::NSDictionary.dictionaryWithContentsOfFile strings_file
    
    d.each do |k, v|
      its_strings[k.to_s] = v.to_s unless its_strings[k.to_s]
    end
    
    newD = OSX::NSDictionary.dictionaryWithDictionary its_strings
    File.open(strings_file, 'w') do |io|
      io << newD.descriptionInStringsFileFormat.to_s
    end
  end
end