# Install script for new s4 diagnostics for WD2010 chip and/or P5.1 motherboard
#
# Script:
#
#	1. formats a blank floppy to 10 sectors/track
#	2. makes a mountable file system on the formatted floppy
#	3. mounts the newly formatted floppy
#	4. copies the new s4diag program to the formatted floppy
#	5. ln's s4diag to unix on the formatted floppy
#	6. checksums (method 1) the s4diag program
#	7. checksums (method 2) the s4diag program
#	8. assures owner, group and protections are set properly
#	9. unmounts the formatted floppy
#
# Use:
#
#	1. su (as root)
#	2. put a blank floppy disk into the floppy drive
#	3. be sure the new s4diag exists in the directory from which you're
#	   running this script
#	4. sh Install   (i.e. execute this Install script file)
#	5. be SURE the checksums agree with the accompanying documentation
#	6. put write protect tab over the disk's cutout
#	6. use the new diagnostic software as required.
#
# This script by Thad Floryan, 1-July-1989, with thanks to the MANY people
# who offered "improvements" to the technique I used in my recently-posted
# "kshpr" regarding determining whether one is su'd root or not.
#
if test ! -r "./s4diag"
then
	echo "Missing 's4diag'; script aborted."
	exit 1
fi
#
set `id`
if test "$1" != "uid=0(root)"
then
	echo "You must 'su' because of the ch{own|grp|mod} at the end."
	echo "Script aborted."
	exit 1
fi
#
echo "Insert a blank floppy disk and press the RETURN key: \c"
read DUMMY
#
echo "Starting the floppy format."
iv -i /dev/rfp020 /usr/lib/iv/FD10vl
#
echo "Ignore the 'It is safe to remove the floppy diskette.' message."
mkfs /dev/rfp021; dismount -f
#
echo "Mounting floppy filesystem."
mount /dev/fp021 /mnt
#
echo "Copying s4diag to floppy."
cp ./s4diag /mnt/
#
echo "Linking s4diag to unix."
ln /mnt/s4diag /mnt/unix
#
echo "Checksums of s4diag on floppy:"
sum /mnt/s4diag
sum -r /mnt/s4diag
#
echo "Setting owner, group and protections."
chown root /mnt/s4diag; chgrp root /mnt/s4diag; chmod 555 /mnt/s4diag
#
umount /dev/fp021
echo "Remove the floppy disk and affix a write-protect tab."
exit 0