NetBSD/distrib/sun3/MakeBootTape

#!/bin/sh
#
# Here is a generic script that makes a Sun3 boot tape using
# the files in this directory.  The tape layout is:
#
#   segment 0:  tapeboot
#   segment 1:  netbsd.sun3  (RAMDISK3)
#   segment 2:  netbsd.sun3x (RAMDISK3X)
#   segment 3:  miniroot image
#
# $NetBSD: MakeBootTape,v 1.4 1998/02/12 20:32:44 gwr Exp $

T=${1:-/dev/nrst0}

# Entertain...
set -x

# Make sure we start at the beginning.
mt -f $T rewind

# Segment 1 is the tapeboot program.
dd if=tapeboot of=$T obs=8k conv=sync

# Segment 2 is the Sun3 ramdisk kernel.
gzip -d -c ../../binary/kernel/netbsd-rd.sun3.gz |
  dd of=$T obs=8k conv=sync

# Segment 3 is the Sun3X ramdisk kernel.
gzip -d -c ../../binary/kernel/netbsd-rd.sun3x.gz |
  dd of=$T obs=8k conv=sync

# Segment 4 is the miniroot image, unzipped!
gzip -d -c ../miniroot/miniroot.gz |
  dd of=$T obs=8k

# Done!
mt -f $T rewind