slackbuilds/n/minecraft-server/SlackBuild
2022-01-22 19:52:02 +01:00

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#!/bin/bash
CWD=$(pwd)
# Check if the minecraft user and group exist. If not, then bail.
if [ "$(id -g minecraft 2> /dev/null)" != "987" -o "$(id -u minecraft 2> /dev/null)" != "987" ]; then
echo " You must have an 'minecraft' user and group to run this script."
echo " # groupadd -g 987 minecraft"
echo " # useradd -d /opt/$PRGNAM -g minecraft -s /bin/bash -u 987 minecraft --system "
exit 1
fi
PRGNAM=$(basename $CWD)
VERSION=${VERSION:-$(curl https://www.minecraft.net/en-us/download/server | grep "minecraft_server.*\.jar" -o | grep -o "[0-9][0-9.]*[0-9]" | head -n1)}
ARCH=${ARCH:-$(uname -m)}
BUILD=${BUILD:-1}
TAG=${TAG:-gwh}
TMP=${TMP:-/tmp/$TAG}
PKG=$TMP/pkg-$PRGNAM
OUTPUT=${OUTPUT:-/tmp}
PREFIX=/usr
REPOSITORY=${REPOSITORY:-/home/installs/SlackBuilds/_repositories/$PRGNAM}
mkdir -p $REPOSITORY
[ ! -e $REPOSITORY/${PRGNAM}-${VERSION}.jar ] && wget -c $(curl https://www.minecraft.net/en-us/download/server | grep -o "https.*server\.jar") -O $REPOSITORY/${PRGNAM}-${VERSION}.jar
rm -fr $PKG
mkdir -p $PKG/opt/$PRGNAM
cp $REPOSITORY/${PRGNAM}-${VERSION}.jar $PKG/opt/$PRGNAM/$PRGNAM.jar
cat <<EOF > $PKG/opt/$PRGNAM/start.sh
#!/bin/bash
java -Xms1G -Xmx1G -jar /opt/$PRGNAM/$PRGNAM.jar nogui
EOF
chmod +x $PKG/opt/$PRGNAM/start.sh
chown -R minecraft:minecraft $PKG/opt/$PRGNAM/
mkdir -p $PKG/etc/rc.d/
cat <<EOF > $PKG/etc/rc.d/rc.$PRGNAM
#!/bin/bash
#Slackware startup deamon script
# Name of Service
NAME="Minecraft Daemon"
# user used to run the daemon
USERNAME=minecraft
PIDFILE=/var/run/minecraft.pid
func_stop() {
[ -e \$PIDFILE ] && kill \$(cat \$PIDFILE) && rm \$PIDFILE
}
func_start() {
echo -n "Starting \$NAME ... "
su - \$USERNAME -c /opt/$PRGNAM/start.sh &
echo $! > \$PIDFILE
}
case \$1 in
"start")
func_start
;;
"stop")
func_stop
;;
"restart")
func_stop
sleep 2
func_start
;;
*)
echo "Usage; start|stop|restart"
;;
esac
EOF
chmod +x $PKG/etc/rc.d/rc.$PRGNAM
mkdir -p $PKG/install
cat <<EOF > $PKG/install/doinst.sh
#!/bin/bash
[ ! -e /opt/$PRGNAM/eula.txt ] && /etc/rc.d/rc.$PRGNAM start
EOF
cat <<EOF > $PKG/install/slack-desc
|-----handy-ruler--------------------------------------------------------|
$PRGNAM: $PRGNAM (Proprietary Minecraft Server)
$PRGNAM:
$PRGNAM:
$PRGNAM:
$PRGNAM:
$PRGNAM:
$PRGNAM: https://www.minecraft.net/en-us/download/server/
$PRGNAM:
$PRGNAM:
$PRGNAM:
$PRGNAM:
EOF
cd $PKG
rm -f $PKG/{,usr/}lib$(uname -m | grep -o 64)/*.la
/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.txz