NetBSD/etc/etc.i386/files.kc/copy_kernel

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# $Id: copy_kernel,v 1.1 1994/04/21 18:57:49 cgd Exp $
#
# Kernel copy script
DEFAULT_PARTITON=sd0a
MOUNT_POINT=/mnt
KERNEL_NAME=/netbsd
#TEST=testfn
testfn() {
echo $*
sleep 5
}
cancel() {
echo ""
echo "Copy cancelled."
exit 1
}
umountfs() {
echo "Unmounting filesystem; please wait."
trap 2 3
${TEST} umount ${MOUNT_POINT}
case $? in
0)
;;
*)
echo "Warning: Unmount of ${MOUNT_POINT} failed."
;;
esac
}
warning() {
echo ""
echo "Copy failed or was interrupted."
echo "Warning: Copied kernel my be corrupted!"
}
trap "cancel;" 2 3
echo "NetBSD kernel copy program"
echo ""
echo "Default answers are displayed in brackets. You may hit Control-C"
echo "at any time to cancel this operation (though if you hit Control-C at"
echo "a prompt, you need to hit return for it to be noticed)."
echo ""
echo "What disk partition should the kernel be installed on?"
echo "(For example, \"sd0a\", \"wd0a\", etc.)"
echo ""
echo -n "Partition? [${DEFAULT_PARTITON}] "
read diskpart
if [ "X${diskpart}" = "X" ]; then
diskpart=${DEFAULT_PARTITON}
fi
rawdiskpart="r${diskpart}"
echo ""
echo -n "Are you sure you want to copy a new kernel to ${diskpart}? [n] "
read reply
case ${reply} in
y*|Y*)
;;
*)
cancel
;;
esac
echo ""
echo "Checking ${diskpart} partition; please wait."
${TEST} fsck -p "/dev/${rawdiskpart}"
case $? in
0)
;;
*)
echo "File system check failed or aborted!"
cancel
;;
esac
echo "Mounting /dev/${diskpart} on ${MOUNT_POINT}."
trap "echo ''; umountfs; cancel;" 2 3
${TEST} mount "/dev/${diskpart}" ${MOUNT_POINT}
case $? in
0)
;;
*)
echo "Mount failed!"
cancel
;;
esac
echo "Copying kernel to ${MOUNT_POINT}."
trap "warning; umountfs; cancel;" 2 3
${TEST} cp ${KERNEL_NAME} ${MOUNT_POINT}
case $? in
0)
;;
*)
warning
umountfs
cancel
;;
esac
umountfs
echo ""
echo "Copy completed."
echo ""
echo "Use \"halt\" to halt the system, then (when the system is halted)"
echo "eject the floppy disk and hit any key to reboot from the hard disk."
exit 0