Use transifex for i18n

.gitignore

@@ -20,3 +20,4 @@ docs/_build
 docs/gratipay
 docs/gratipay.rst
 _vimrc_local.vim
+.transifexrc

.tx/config

@@ -0,0 +1,8 @@
+[main]
+host = https://www.transifex.com
+
+[gratipay-com.core]
+source_file = i18n/core.pot
+source_lang = en
+file_filter = i18n/core/<lang>.po
+type = PO

Makefile

@@ -67,7 +67,22 @@ node_modules: package.json
 jstest: node_modules
 	./node_modules/.bin/grunt test
 
-i18n_update: env
-	$(env_bin)/pybabel extract -F .babel_extract --no-wrap --omit-header -o i18n/tmp.pot templates www
-	for f in i18n/*.po; do $(env_bin)/pybabel update -i i18n/tmp.pot -l $$(basename $${f%.*}) --no-fuzzy-matching -o $$f; done
-	rm i18n/tmp.pot
+transifexrc:
+	@echo '[https://www.transifex.com]' >.transifexrc
+	@echo 'hostname = https://www.transifex.com' >>.transifexrc
+	@echo "password = $$TRANSIFEX_PASS" >>.transifexrc
+	@echo 'token = ' >>.transifexrc
+	@echo "username = $$TRANSIFEX_USER" >>.transifexrc
+
+tx:
+	@if [ ! -x $(env_bin)/tx ]; then $(env_bin)/pip install transifex-client; fi
+
+i18n_upload: env tx
+	$(env_bin)/pybabel extract -F .babel_extract --no-wrap -o i18n/core.pot templates www
+	$(env_bin)/tx push -s
+	rm i18n/*.pot
+
+i18n_download: env tx
+	$(env_bin)/tx pull -a -f --mode=reviewed --minimum-perc=50
+	sed -r -e '/^"POT?-[^-]+-Date: /d' -i i18n/*/*.po
+	sed -e '/^#: /d' -i i18n/*/*.po

gratipay/utils/i18n.py

@@ -99,7 +99,7 @@ def load_langs(localeDir):
 
 
 # Load the locales
-LOCALES = load_langs("i18n")
+LOCALES = load_langs("i18n/core")
 
 # Add the default English locale
 LOCALE_EN = LOCALES['en'] = Locale('en')

i18n/README.md

@@ -0,0 +1,3 @@
+The files in this directory are not meant to be modified by Pull Requests. If
+you want to contribute to the internationalization of Gratipay please join our
+translation teams on Transifex: https://www.transifex.com/projects/p/gratipay-com/