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Contents
class HumanizerGenerator < Rails::Generators::Base
source_root File.expand_path("../templates/locales", __FILE__)
argument :selected_locales, :type => :array, :default => ["en"], :banner => "en fi de"
desc "Adds locales for Humanizer to your Rails application.\nBy default it will only add English."
class_option :"show-locales", :desc => "Print all available locales", :type => :boolean
class_option :"all-locales", :desc => "Install all available locales", :type => :boolean
def add_locales
if options["show-locales"]
puts "Available locales:\n" +
" - " + available_locales.sort.join("\n - ")
else
if options["all-locales"]
install_locales(available_locales)
else
check_locales!
install_locales(selected_locales)
end
end
end
private
def available_locales
Dir.glob(File.join(self.class.source_root, "*.yml")).map do |path|
path.match(/([\w-]+)\.yml$/)[1]
end
end
def check_locales!
unknown_locales = []
selected_locales.each do |locale|
unknown_locales << locale unless available_locales.include?(locale)
end
if unknown_locales.any?
abort "The following locales do not exist: \n" +
" - " + unknown_locales.join("\n - ") + "\n\n" +
"The available locales are: " +
available_locales.sort.join(", ")
end
end
def install_locales(locales)
locales.each do |locale|
copy_file "#{locale}.yml", "config/locales/humanizer.#{locale}.yml"
end
end
end
Version data entries
16 entries across 16 versions & 1 rubygems