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_forge_name="forge-1.12.2"
_forge_user="forge-1-12-2"
_conflict_ver="1.12.2_14.23.5.2768-3"
_good_ver="1.12.2_14.23.5.2768-8"
_server_root="/srv/${_forge_name}"
post_install() {
if ! getent group "$_forge_user" &>/dev/null; then
echo "Adding ${_forge_user} system group..."
groupadd -r "$_forge_user" 1>/dev/null
fi
if ! getent passwd "$_forge_user" &>/dev/null; then
echo "Adding ${_forge_user} system user..."
useradd -r -g "${_forge_user}" -d "$_server_root" "$_forge_user" 1>/dev/null
fi
chown -R "${_forge_user}:${_forge_user}" "$_server_root"
echo "The world data is stored under ${_server_root} and the server runs as the forge user to increase security."
echo "Use the forged script under /usr/bin/${_forge_name}d to start, stop or backup the server."
echo "Adjust the configuration file under /etc/conf.d/${_forge_name} to your liking."
echo "Make sure to change the SERVER_START_CMD variable if you want to use a JVM other than OpenJDK 8."
echo "Please note that you need Java 8 in order to run Forge."
echo "For the server to start you have to accept the EULA in ${_server_root}/eula.txt!"
echo "The EULA file is generated after the first server start."
}
post_upgrade() {
if [ "$(vercmp "$2" "$_conflict_ver")" -ge 0 ] && [ "$(vercmp "$2" "$_good_ver")" -lt 0 ]; then
post_install
echo "==> NOTICE: All filenames have been changed from \"forged\" to \"${_forge_name}d\"!"
echo "==> For example:"
echo "==> /usr/lib/systemd/system/forged.service -> /usr/lib/systemd/system/${_forge_name}d.service"
echo "==> /usr/bin/forged -> /usr/bin/${_forge_name}d"
echo "==> /srv/forge -> ${_server_root}"
if [ -d "/srv/forge" ]; then
find "/srv/forge" -mindepth 1 -maxdepth 1 | while read -r _file; do
mv "$_file" "${_server_root}${_file#"/srv/forge"}"
done
rm -rf "/srv/forge"
echo "==> Game saves in /srv/forge were moved to ${_server_root}."
fi
echo "==> The forge user was preserved on your system."
fi
chown -R "${_forge_user}:${_forge_user}" "${_server_root}"
}
post_remove() {
[ -d "$_server_root" ] && echo "Game saves in ${_server_root} were kept on your system."
echo "The ${_forge_user} user was preserved on your system."
}
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