add pull_translations.rb

.tx/config

@@ -0,0 +1,9 @@
+[main]
+host = https://www.transifex.com
+lang_map = el_GR: el, es_ES: es, fr_FR: fr, ko_KR: ko, pt_PT: pt, sk_SK: sk, vi_VN: vi
+
+[discourse-org.docker_managerclientenyml]
+file_filter = config/locales/client.<lang>.yml
+source_file = config/locales/client.en.yml
+source_lang = en
+type = YML

Gemfile

@@ -0,0 +1,5 @@
+source 'https://rubygems.org'
+
+group :development do
+  gem 'translations-manager', git: 'https://github.com/discourse/translations-manager.git'
+end

Gemfile.lock

@@ -0,0 +1,18 @@
+GIT
+  remote: https://github.com/discourse/translations-manager.git
+  revision: 91404d4206b3bbe9670aed25ecb31516f91659de
+  specs:
+    translations-manager (0.1.0)
+
+GEM
+  remote: https://rubygems.org/
+  specs:
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  translations-manager!
+
+BUNDLED WITH
+   1.13.6

bin/pull_translations.rb

@@ -0,0 +1,15 @@
+#!/usr/bin/env ruby
+
+# Usage:
+#   bundle install
+#   bundle exec bin/pull_translations.rb
+#
+# To choose which languages to update, list them as arguments:
+#   bundle exec bin/pull_translations.rb he uk
+
+require 'translations_manager'
+
+YML_DIRS = ['config/locales'].map { |d| File.expand_path(d) }
+YML_FILE_PREFIXES = ['client']
+
+TranslationsManager::TransifexUpdater.new(YML_DIRS, YML_FILE_PREFIXES, *ARGV).perform