Migrate to Lokalise for managing translations (#555)

script/build_frontend

@@ -11,6 +11,10 @@ OUTPUT_DIR=hass_frontend
 rm -rf $OUTPUT_DIR
 cp -r public $OUTPUT_DIR
 
+# Download latest translations
+echo "Downloading translations from Lokalise"
+script/translations_download
+
 # Build frontend
 BUILD_DEV=0 ./node_modules/.bin/gulp
 

script/translations_download

@@ -0,0 +1,37 @@
+#!/usr/bin/env bash
+
+# Safe bash settings
+# -e            Exit on command fail
+# -u            Exit on unset variable
+# -o pipefail   Exit if piped command has error code
+set -eu -o pipefail
+
+cd "$(dirname "$0")/.."
+
+if [ ! -f .lokalise_token ] ; then
+    echo "Lokalise API token is required to download the latest set of" \
+        "translations. Please create an account by using the following link:" \
+        "https://lokalise.co/signup/3420425759f6d6d241f598.13594006/all/"
+    exit 1
+fi
+
+API_TOKEN="$(<.lokalise_token)"
+PROJECT_ID="3420425759f6d6d241f598.13594006"
+LOCAL_DIR="$(pwd)/translations"
+DOWNLOAD_FILE="${LOCAL_DIR}/Home_Assistant_-_Polymer_frontend-locale.zip"
+FILE_FORMAT=json
+
+rm -rf ${LOCAL_DIR}
+mkdir -p ${LOCAL_DIR}
+
+docker run \
+     -v ${LOCAL_DIR}:/opt/dest \
+     lokalise/lokalise-cli lokalise \
+     --token ${API_TOKEN} \
+     export ${PROJECT_ID} \
+     --type json \
+     --dest /opt/dest
+
+# Extract and delete downloaded zip bundle
+unzip -j "${DOWNLOAD_FILE}" locale/* -d "${LOCAL_DIR}"
+rm -f "${DOWNLOAD_FILE}"

script/translations_upload_base

@@ -0,0 +1,29 @@
+#!/usr/bin/env bash
+
+# Safe bash settings
+# -e            Exit on command fail
+# -u            Exit on unset variable
+# -o pipefail   Exit if piped command has error code
+set -eu -o pipefail
+
+cd "$(dirname "$0")/.."
+
+if [ ! -f .lokalise_token ] ; then
+    echo "Lokalise API token is required to download the latest set of" \
+        "translations. Please create an account by using the following link:" \
+        "https://lokalise.co/signup/3420425759f6d6d241f598.13594006/all/"
+    exit 1
+fi
+
+API_TOKEN="$(<.lokalise_token)"
+PROJECT_ID="3420425759f6d6d241f598.13594006"
+LOCAL_FILE="$(pwd)/src/translations/en.json"
+LANG_ISO=en
+
+docker run \
+    -v ${LOCAL_FILE}:/opt/src/${LOCAL_FILE} \
+    lokalise/lokalise-cli lokalise \
+    --token ${API_TOKEN} \
+    import ${PROJECT_ID} \
+    --file /opt/src/${LOCAL_FILE} \
+    --lang_iso ${LANG_ISO}