rc.local

#!/bin/sh

echo
echo "--------------------------------------------------------------"
echo "rc.local start!"
echo "--------------------------------------------------------------"

PATH=/sbin:/bin:/usr/sbin:/usr/bin:/usr/local/sbin:/usr/local/bin
export PATH

set -x

ddb script kdb.enter.panic="show pcpu; reset"

for TARDEV in /dev/vtbd0 /dev/vtbd1 /dev/ada0 /dev/ada1; do
        ISTAR=$(file -s ${TARDEV} | grep "POSIX tar archive" | wc -l)
        if [ ${ISTAR} -eq 1 ]; then
                break
        fi
done

METADIR=/meta

if [ ${ISTAR} -eq 1 ]; then
        rm -fr ${METADIR}
        mkdir -p ${METADIR}
        tar xvf ${TARDEV} -C ${METADIR}
        sh -ex ${METADIR}/run.sh
        tar cvf ${TARDEV} -C ${METADIR} .
else
	echo "ERROR: no device with POSIX tar archive format found."
	# Don't shutdown because this is not run in unattended mode
	exit 1
fi

if [ -f ${METADIR}/auto-shutdown ]; then
	# XXX: Currently RISC-V and MIPS64 kernels lack the ability
	#      to make qemu exit on shutdown.  Reboot instead;
	#      it makes qemu exit too.
	case "$(uname -p)" in
		mips64|riscv64)
			shutdown -r now
			;;
		*)
			shutdown -p now
			;;
	esac
fi