#!/bin/bash
#
# Pulls the latest translations from crowdin and commits them here.
# To use this, key must be set to a crowdin API key.
# Aborts if there are any uncommited changes prior to running.
#

set -e

proj=anki

if [ "$key" = "" ]; then
    echo "key not defined"
    exit 1
fi

if ! git diff-index --quiet HEAD --; then
    echo "working directory is not clean"
    exit 1
fi

# fetch translations from crowdin
if [ ! -f all.zip ]; then
    curl https://api.crowdin.com/api/project/$proj/export?key=$key
    curl -o all.zip https://api.crowdin.com/api/project/$proj/download/all.zip?key=$key
fi

# unzip
unzip -o all.zip

# make sure translations are valid
python check-po-files.py

rm all.zip

# send translations to github
git add translations
git commit -m update || true
git push