ordersprinter-entrypoint

#!/bin/sh
set -e

# first arg is `-f` or `--some-option`
if [ "${1#-}" != "$1" ]; then
	set -- php-fpm "$@"
fi

if [ "$*" = "php-fpm" ]; then
	ROOT=/var/www/html

	if [ "$(ls -A $ROOT)" ]; then
		echo "Use existing ordersprinter files"
	else
		echo "Download ordersprinter files"

		cd $ROOT
		VERSION=$(curl -s https://www.ordersprinter.de/update/updateinfo.txt | head -n 1 | tr "." "_")
		echo "Latest version: $VERSION"
		if [ -z "$VERSION" ]; then
			echo "Cannot fetch version"
			exit 1
		fi

		curl -o os.zip https://www.ordersprinter.de/ordersprinter-"${VERSION}".zip
		# unzip and extract only the subfolder for gastsystem since we don't need all other components
		unzip os.zip 'gastsystem/*' 'gastsystem/**/*' -d .
		rm os.zip

		echo "Modify config.php and backup original"
		CONFIG_PHP=gastsystem/php/config.php
		cp gastsystem/php/config.php gastsystem/php/config_default.php
		sed -i "s/'CODE', '123456xxx'/'CODE', '$CODE'/g" $CONFIG_PHP
		sed -i "s/'DB','file'/'DB','$DB'/g" $CONFIG_PHP
		sed -i "s/'MYSQL_HOST','localhost'/'MYSQL_HOST','$MYSQL_HOST'/g" $CONFIG_PHP
		sed -i "s/'MYSQL_USER',  'guestsystem'/'MYSQL_USER', '$MYSQL_USER'/g" $CONFIG_PHP
		sed -i "s/'MYSQL_PASSWORD',  'verysecret'/'MYSQL_PASSWORD', '$MYSQL_PASSWORD'/g" $CONFIG_PHP
		sed -i "s/'MYSQL_DB', 'guestdb'/'MYSQL_DB', '$MYSQL_DB'/g" $CONFIG_PHP

		chown -R www-data: gastsystem
	fi
fi

exec "$@"