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namespace :locales do
desc 'Updates language files based on en.yml content (only works for new top level keys).'
task :update do
dir = ENV['DIR'] || './config/locales'
en_strings = YAML.load(File.read(File.join(dir,'en.yml')))['en']
files = Dir.glob(File.join(dir,'*.{yaml,yml}'))
files.each do |file|
puts "Updating file #{file}"
file_strings = YAML.load(File.read(file))
file_strings = file_strings[file_strings.keys.first]
missing_keys = en_strings.keys - file_strings.keys
next if missing_keys.empty?
puts "==> Missing #{missing_keys.size} keys (#{missing_keys.join(', ')})"
lang = File.open(file, 'a')
missing_keys.each do |key|
{key => en_strings[key]}.to_yaml.each_line do |line|
next if line =~ /^---/ || line.empty?
puts " #{line}"
lang << " #{line}"
end
end
lang.close
end
end
end
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