See #161: initial setup to collect/compile messages with vue-gettext

front/scripts/i18n-compile.sh

@@ -0,0 +1,3 @@
+#!/bin/bash -eux
+locales=$(tail -n +2 src/locales.js | sed -e 's/export default //' | jq '.locales[].code' | xargs echo)
+find locales -name '*.po' | xargs $(yarn bin gettext-extract)/gettext-compile --output src/translations.json

front/scripts/i18n-extract.sh

@@ -0,0 +1,25 @@
+#!/bin/bash -eux
+locales=$(tail -n +2 src/locales.js | sed -e 's/export default //' | jq '.locales[].code' | xargs echo)
+locales_dir="locales"
+sources=$(find src -name '*.vue' -o -name '*.html' 2> /dev/null)
+js_sources=$(find src -name '*.vue' -o -name '*.js')
+touch $locales_dir/app.pot
+
+# Create a main .pot template, then generate .po files for each available language.
+# Extract gettext strings from templates files and create a POT dictionary template.
+$(yarn bin gettext-extract)/gettext-extract --attribute v-translate --quiet --output $locales_dir/app.pot $sources
+xgettext --language=JavaScript --keyword=npgettext:1c,2,3 \
+    --from-code=utf-8 --join-existing --no-wrap \
+    --package-name=$(node -e "console.log(require('./package.json').name);") \
+    --package-version=$(node -e "console.log(require('./package.json').version);") \
+    --output $locales_dir/app.pot $js_sources
+
+# Generate .po files for each available language.
+echo $locales
+for lang in $locales; do \
+    po_file=$locales_dir/$lang/LC_MESSAGES/app.po; \
+    echo "msgmerge --update $po_file "; \
+    mkdir -p $(dirname $po_file); \
+    [ -f $po_file ] && msgmerge --lang=$lang --update $po_file $locales_dir/app.pot || msginit --no-translator --locale=$lang --input=$locales_dir/app.pot --output-file=$po_file; \
+    msgattrib --no-wrap --no-obsolete -o $po_file $po_file; \
+done;