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#!/bin/bash
# Do nothing if minecraft crashed
if [ -z "$MAINPID" ]; then
exit
fi
. "$RUNTIME_DIR/vars"
if [ "$rcon" = true ]; then
grace=10
/usr/bin/mcrcon -H localhost -P "$port" -p "$password" \
"say NOTICE: Server shutting down in $grace seconds" > /dev/null
sleep "$((grace - 5))"
/usr/bin/mcrcon -H localhost -P "$port" -p "$password" \
"say NOTICE: Server shutting down in 5 seconds" > /dev/null
sleep 5
fi
# The rest of this script would normally be handled by systemd, except that we
# specify an ExecStop in order to notify users of the impending shutdown. We
# can also go ahead and use the cleaner stop command.
# We also double-check that mcrcon is still installed, because it could have
# been uninstalled since vars was generated and it is very important that we do
# a graceful shutdown
if [ "$rcon" = true -a -x /usr/bin/mcrcon ]; then
# Prefer stop command over kill, because kill triggers java.util.logging's
# shutdown hook which prevents some final log statements from being written.
/usr/bin/mcrcon -H localhost -P "$port" -p "$password" stop > /dev/null
else
kill "$MAINPID"
fi
# Wait for server shutdown
for (( X=0; X<60; X++ )); do
ps -p "$MAINPID" > /dev/null || break
sleep .5
done
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