vpnclient_ynh/scripts/prerequisites

# Source me

# Check YunoHost version (firewall hook in Moulinette)
ynh_version=$(sudo dpkg -l yunohost | grep ii | awk '{ print $3 }' | sed 's/\.//g')

if [ "${ynh_version}" -lt 240 ]; then
  echo "WARN: You need a YunoHost's version equals or greater than 2.4.0 for activating the firewalling" >&2
fi