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Rake tasks for the new spree_i18n setup.
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@schof
schof committed Sep 6, 2010
1 parent 35cefae commit f9d132a
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5 changes: 5 additions & 0 deletions Rakefile
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require 'rake'
require 'rails'

# Load any custom rakefiles for extension
Dir[File.dirname(__FILE__) + '/lib/tasks/*.rake'].sort.each { |f| load f }
231 changes: 123 additions & 108 deletions lib/tasks/i18n.rake
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# namespace :spree do
# namespace :i18n do
# #Define locales root
# language_root = File.dirname(__FILE__) + "/../../config/locales"
#
# task :refresh do
# puts "Fetching latest Spree locale file to #{language_root}"
# exec %(
# curl -Lo '#{language_root}/en_spree.yml' http://github.com/railsdog/spree/raw/master/core/config/locales/en_spree.yml
# )
# end
#
# desc "Syncronize translation files with latest en"
# task :sync => :environment do
# puts "Starting syncronization..."
# words = get_translation_keys(language_root)
# Dir["#{language_root}/*_spree.yml"].each do |filename|
# basename = File.basename(filename, '_spree.yml')
# (comments, other) = read_file(filename, basename)
# words.each { |k,v| other[k] ||= words[k] } #Initializing hash variable as empty if it does not exist
# other.delete_if { |k,v| !words[k] } #Remove if not defined in en.yml
# write_file(filename, basename, comments, other)
# end
# end
#
# desc "Create a new translation file based on en"
# task :new => :environment do
# if !ENV['LOCALE'] || ENV['LOCALE'] == ''
# print "You must provide a valid LOCALE value, for example:\nrake spree:i18:new LOCALE=pt-PT\n"
# exit
# end
# write_file("#{language_root}/#{ENV['LOCALE']}_spree.yml", "#{ENV['LOCALE']}", '---', get_translation_keys(language_root))
# print "Also, download the rails translation from: http://github.com/svenfuchs/rails-i18n/tree/master/rails/locale\n"
# end
#
# desc "Show translation status for all supported languages, except dialects of English."
# task :stats => :environment do
# words = get_translation_keys(language_root)
# results = ActiveSupport::OrderedHash.new
# locale = ENV['LOCALE'] || ''
# Dir["#{language_root}/*.yml"].each do |filename|
# next unless filename.match('_spree')
# basename = File.basename(filename, '_spree.yml')
# next if basename.starts_with?('en')
# (comments, other) = read_file(filename, basename)
# words.each { |k,v| other[k] ||= words[k] } #Initializing hash variable as empty if it does not exist
# other.delete_if { |k,v| !words[k] } #Remove if not defined in en_spree.yml
#
# untranslated_values = (other.values & words.values).delete_if {|v| !v.match(/\w+/)}
# translation_status = 100*(1 - untranslated_values.size / words.values.size.to_f)
# results[basename] = translation_status
# if locale == basename
# puts "Following phrases need to be translated into #{locale}:"
# untranslated_values.each { |v| puts v }
# puts
# end
# end
# puts "Translation status:"
# results.sort.each do |basename, translation_status|
# puts basename + "\t- #{translation_status.round(1)}%"
# end
# puts
# end
# end
# end
#
# #Retrieve US word set
# def get_translation_keys(language_root)
# (dummy_comments, words) = read_file("#{language_root}/en_spree.yml", 'en')
# words
# end
#
namespace :spree do
namespace :i18n do

language_root = File.dirname(__FILE__) + "/../generators/templates/config/locales"
default_dir = File.dirname(__FILE__) + "/../../default"

task :update_default do
puts "Fetching latest Spree locale file to #{language_root}"
#TODO also pull the auth and dash locales once they exist
exec %(
curl -Lo '#{default_dir}/spree_api.yml' http://github.com/railsdog/spree/raw/master/api/config/locales/en.yml
curl -Lo '#{default_dir}/spree_core.yml' http://github.com/railsdog/spree/raw/master/core/config/locales/en.yml
curl -Lo '#{default_dir}/spree_promo.yml' http://github.com/railsdog/spree/raw/master/promotions/config/locales/en.yml
)
end

desc "Syncronize translation files with latest en (adds comments with fallback en value)"
task :sync do
puts "Starting syncronization..."
words = composite_keys
Dir["#{language_root}/*.yml"].each do |filename|
basename = File.basename(filename, '.yml')
(comments, other) = read_file(filename, basename)
words.each { |k,v| other[k] ||= "##{words[k]}" unless words[k].blank? } #Initializing hash variable as en fallback if it does not exist
other.delete_if { |k,v| !words[k] } #Remove if not defined in en locale
write_file(filename, basename, comments, other, false)
end
end

desc "Create a new translation file based on en"
task :new do
if !ENV['LOCALE'] || ENV['LOCALE'] == ''
print "You must provide a valid LOCALE value, for example:\nrake spree:i18:new LOCALE=pt-PT\n"
exit
end

write_file "#{language_root}/#{ENV['LOCALE']}.yml", "#{ENV['LOCALE']}", '---', composite_keys
print "Also, download the rails translation from: http://github.com/svenfuchs/rails-i18n/tree/master/rails/locale\n"
end

desc "Show translation status for all supported locales other than en."
task :stats do
words = composite_keys
words.delete_if { |k,v| !v.match(/\w+/) or v.match(/^#/) }

results = ActiveSupport::OrderedHash.new
locale = ENV['LOCALE'] || ''
Dir["#{language_root}/*.yml"].each do |filename|
# next unless filename.match('_spree')
basename = File.basename(filename, '.yml')

# next if basename.starts_with?('en')
(comments, other) = read_file(filename, basename)
other.delete_if { |k,v| !words[k] } #Remove if not defined in en.yml
other.delete_if { |k,v| !v.match(/\w+/) or v.match(/#/) }

translation_status = 100*(other.values.size / words.values.size.to_f)
results[basename] = translation_status
end
puts "Translation status:"
results.sort.each do |basename, translation_status|
puts basename + "\t- #{sprintf('%.1f', translation_status)}%"
end
puts
end
end
end

#Retrieve US word set
def get_translation_keys(gem_name)
(dummy_comments, words) = read_file(File.dirname(__FILE__) + "/../../default/#{gem_name}.yml", "en")
words
end

# #Retrieve comments, translation data in hash form
# def read_file(filename, basename)
# (comments, data) = IO.read(filename).split(/\n#{basename}:\s*\n/) #Add error checking for failed file read?
# return comments, create_hash(data, basename)
# end
#
# #Creates hash of translation data
# def create_hash(data, basename)
# words = Hash.new
# return words if !data
# parent = Array.new
# previous_key = 'base'
# data.split("\n").each do |w|
# next if w.strip.blank?
# (key, value) = w.split(':', 2)
# value ||= ''
# shift = (key =~ /\w/)/2 - parent.size #Determine level of current key in comparison to parent array
# key = key.sub(/^\s+/,'')
# parent << previous_key if shift > 0 #If key is child of previous key, add previous key as parent
# (shift*-1).times { parent.pop } if shift < 0 #If key is not related to previous key, remove parent keys
# previous_key = key #Track key in case next key is child of this key
# words[parent.join(':')+':'+key] = value
# end
# words
# end
#
# #Writes to file from translation data hash structure
# def write_file(filename,basename,comments,words)
# File.open(filename, "w") do |log|
# log.puts(comments+"\n"+basename+": \n")
# words.sort.each do |k,v|
# keys = k.split(':')
# (keys.size-1).times { keys[keys.size-1] = ' ' + keys[keys.size-1] } #Add indentation for children keys
# log.puts(keys[keys.size-1]+':'+v+"\n")
# end
# end
# end
def read_file(filename, basename)
(comments, data) = IO.read(filename).split(/\n#{basename}:\s*\n/) #Add error checking for failed file read?
return comments, create_hash(data)
end

#Creates hash of translation data
def create_hash(data)
words = Hash.new
return words if !data
parent = Array.new
previous_key = 'base'
data.split("\n").each do |w|
next if w.strip.blank?
(key, value) = w.split(':', 2)
value ||= ''
shift = (key =~ /\w/)/2 - parent.size #Determine level of current key in comparison to parent array
key = key.sub(/^\s+/,'')
parent << previous_key if shift > 0 #If key is child of previous key, add previous key as parent
(shift*-1).times { parent.pop } if shift < 0 #If key is not related to previous key, remove parent keys
previous_key = key #Track key in case next key is child of this key
words[parent.join(':')+':'+key] = value
end
words
end

#Writes to file from translation data hash structure
def write_file(filename,basename,comments,words,comment_values=true, fallback_values={})
File.open(filename, "w") do |log|
log.puts(comments+"\n"+basename+": \n")
words.sort.each do |k,v|
keys = k.split(':')
(keys.size-1).times { keys[keys.size-1] = ' ' + keys[keys.size-1] } #Add indentation for children keys
value = v.strip
value = ("#" + value) if comment_values and not value.blank?
log.puts "#{keys[keys.size-1]}: #{value}\n"
end
end
end

# Returns a composite hash of all relevant translation keys from each of the gems
def composite_keys
api_keys = get_translation_keys "spree_api"
auth_keys = get_translation_keys "spree_api"
core_keys = get_translation_keys "spree_core"
dash_keys = get_translation_keys "spree_api"
promo_keys = get_translation_keys "spree_api"

api_keys.merge(auth_keys).merge(core_keys).merge(dash_keys).merge(promo_keys)
end

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