#! /bin/sh
#

if [ "$#" -ne 1 ]; then
  echo "Usage: $0 <sql dump file>" >&2
  exit 1
fi

if ! [ -e "${1}" ]; then
  echo "$1 not found" >&2
  exit 1
fi

set -a
. "${PWD}/.env"
set +a
mkdir --parents "${PWD}/tmp"

dump_filename_path="${1}"

docker compose up db -d

while ! docker ps -q -f name="${PREFIX}-db"; do
  echo "Waiting for the db container to be up and running..."
  sleep 1
done

while ! docker exec "${PREFIX}-db" /bin/sh -c "mysqladmin ping -h 127.0.0.1 -P 3306 --protocol=tcp -u root -p${DB_ROOT_PASSWORD} --silent"; do
  echo "Waiting for the mysql server in ${PREFIX}-db to be up and running..."
  sleep 1
done

echo "copying mysql dump to db container"
docker cp "${dump_filename_path}" "${PREFIX}"-db:/tmp/dump.sql
echo "dropping ${DB_NAME}"
docker exec "${PREFIX}-db" /bin/sh -c "mysqladmin --force -uroot -p${DB_ROOT_PASSWORD} drop   ${DB_NAME}"
echo "creating ${DB_NAME}"
docker exec "${PREFIX}-db" /bin/sh -c "mysqladmin         -uroot -p${DB_ROOT_PASSWORD} create ${DB_NAME}"
echo "run this command in another terminal/window to monitor progress:"
echo "docker exec -it watch -n1 ${PREFIX}-db du /var/lib/mysql/${DB_NAME}-sh"
echo "importing ${dump_filename_path} (${PREFIX}-db/tmp/dump.sql) into ${DB_NAME}"
docker exec "${PREFIX}-db" /bin/sh -c "mysql              -uroot -p${DB_ROOT_PASSWORD}        ${DB_NAME} < /tmp/dump.sql"