lacco · August 29, 2015 14:07
diff --git a/i18n-tasks.yml b/i18n-tasks.yml
 <%
  require './lib/i18n_csv'
  I18n::Tasks::Commands.send :include, I18nCsvCommands
 %>

 data:
  read:
    - config/locales/%{locale}.yml
    - config/locales/faqs/%{locale}.yml
  write:
    - ["faqs.*", "config/locales/faqs/%{locale}.yml"]
    - ["*", "config/locales/%{locale}.yml"]

 csv:
  export:
    - ["faqs.*", "tmp/i18n-export/faqs.csv"]
    - ["*", "tmp/i18n-export/main.csv"]
  import:
    - tmp/i18n-export/main.csv
    - tmp/i18n-export/faqs.csv
diff --git a/i18n_csv.rb b/i18n_csv.rb
 require "csv"

 module I18nCsvCommands
  include ::I18n::Tasks::Command::Collection
  cmd :csv_export, desc: 'export translations to CSV'
  def csv_export(opts = {})
    translations_by_path = {}
    router = I18n::Tasks::Data::Router::PatternRouter.new(nil, write: i18n.config["csv"]["export"])

    i18n.locales.each do |locale|
      router.route(locale, i18n.data_forest) do |path, nodes|
        translations_by_path[path] ||= {}
        translations_by_path[path][locale] ||= {}

        nodes.leaves do |node|
          translations_by_path[path][locale][node.full_key(root: false)] = node.value
        end
      end
    end

    translations_by_path.each do |(path, translations_by_locale)|
      FileUtils.mkdir_p(File.dirname(path))

      CSV.open(path, "wb") do |csv|
        csv << (["key"] + i18n.locales)

        translations_by_locale[i18n.base_locale].keys.each do |key|
          values = i18n.locales.map do |locale|
            translations_by_locale[locale][key]
          end
          csv << values.unshift(key)
        end
      end
    end
  end

  cmd :csv_import, desc: 'import translations from CSV'
  def csv_import(opts = {})
    i18n.config["csv"]["import"].each do |file|
      csv = open(file).read.force_encoding('UTF-8')

      translations = []
      CSV.parse(csv, headers: true) do |row|
        key = row["key"]
        next unless key

        i18n.locales.each do |locale|
          raise "Locale missing for key #{key}! (locales in app: #{locales} / locales in file: #{row.headers.inspect})" unless row.has_key?(locale)
          translations << [[locale, key].join("."), row[locale]]
        end
      end

      i18n.data.merge! I18n::Tasks::Data::Tree::Siblings.from_flat_pairs(translations)
    end
  end
 end
	<%
	require './lib/i18n_csv'
	I18n::Tasks::Commands.send :include, I18nCsvCommands
	%>

	data:
	read:
	- config/locales/%{locale}.yml
	- config/locales/faqs/%{locale}.yml
	write:
	- ["faqs.*", "config/locales/faqs/%{locale}.yml"]
	- ["*", "config/locales/%{locale}.yml"]

	csv:
	export:
	- ["faqs.*", "tmp/i18n-export/faqs.csv"]
	- ["*", "tmp/i18n-export/main.csv"]
	import:
	- tmp/i18n-export/main.csv
	- tmp/i18n-export/faqs.csv
	require "csv"

	module I18nCsvCommands
	include ::I18n::Tasks::Command::Collection
	cmd :csv_export, desc: 'export translations to CSV'
	def csv_export(opts = {})
	translations_by_path = {}
	router = I18n::Tasks::Data::Router::PatternRouter.new(nil, write: i18n.config["csv"]["export"])

	i18n.locales.each do \|locale\|
	router.route(locale, i18n.data_forest) do \|path, nodes\|
	translations_by_path[path] \|\|= {}
	translations_by_path[path][locale] \|\|= {}

	nodes.leaves do \|node\|
	translations_by_path[path][locale][node.full_key(root: false)] = node.value
	end
	end
	end

	translations_by_path.each do \|(path, translations_by_locale)\|
	FileUtils.mkdir_p(File.dirname(path))

	CSV.open(path, "wb") do \|csv\|
	csv << (["key"] + i18n.locales)

	translations_by_locale[i18n.base_locale].keys.each do \|key\|
	values = i18n.locales.map do \|locale\|
	translations_by_locale[locale][key]
	end
	csv << values.unshift(key)
	end
	end
	end
	end

	cmd :csv_import, desc: 'import translations from CSV'
	def csv_import(opts = {})
	i18n.config["csv"]["import"].each do \|file\|
	csv = open(file).read.force_encoding('UTF-8')

	translations = []
	CSV.parse(csv, headers: true) do \|row\|
	key = row["key"]
	next unless key

	i18n.locales.each do \|locale\|
	raise "Locale missing for key #{key}! (locales in app: #{locales} / locales in file: #{row.headers.inspect})" unless row.has_key?(locale)
	translations << [[locale, key].join("."), row[locale]]
	end
	end

	i18n.data.merge! I18n::Tasks::Data::Tree::Siblings.from_flat_pairs(translations)
	end
	end
	end