#!/bin/bash

set -e

do_pre_regen() {
  pending_dir=$1

  cd /usr/share/yunohost/templates/mysql

  install -D my.cnf "${pending_dir}/etc/mysql/my.cnf"
}

do_post_regen() {
  regen_conf_files=$1

  if [ ! -f /etc/yunohost/mysql ]; then
      # source string helpers
      . /usr/share/yunohost/helpers.d/string

      # ensure that mysql is running
      service mysql status >/dev/null 2>&1 \
        || service mysql start

      # generate a new root password
      mysql_password=$(ynh_string_random 10)
      sudo mysqladmin -u root -pyunohost password "$mysql_password"
      echo $mysql_password | sudo tee /etc/yunohost/mysql
      sudo chmod 400 /etc/yunohost/mysql
  fi

  [[ -z "$regen_conf_files" ]] \
    || sudo service mysql restart
}

FORCE=$2

case "$1" in
  pre)
    do_pre_regen $3
    ;;
  post)
    do_post_regen $3
    ;;
  *)
    echo "hook called with unknown argument \`$1'" >&2
    exit 1
    ;;
esac

exit 0