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      1 #!/bin/sh
      2 #	$NetBSD: binstall.sh,v 1.18 2018/09/22 03:29:51 kre Exp $
      3 #
      4 
      5 vecho () {
      6 	# echo if VERBOSE on
      7 	[ -n "$VERBOSE" ] && echo "$*" 1>&2
      8 	return 0
      9 }
     10 
     11 Options () {
     12 	echo "Options:"
     13 	echo "	-h		- display this message"
     14 	echo "	-u		- install sparc64 (UltraSPARC) boot block"
     15 	echo "	-U		- install sparc boot block"
     16 	echo "	-b<bootprog>	- second-stage boot program to install"
     17 	echo "	-f<pathname>	- path to device/file image for filesystem"
     18 	echo "	-m<path>	- Look for boot programs in <path> (default: /usr/mdec)"
     19 	echo "	-i<progname>	- Use the installboot program at <progname>"
     20 	echo "			  (default: /usr/sbin/installboot)"
     21 	echo "	-v		- verbose mode"
     22 	echo "	-t		- test mode (implies -v)"
     23 }
     24 
     25 Usage () {
     26 	echo "Usage: $0"' [options] <"net"|"ffs"> <directory>'
     27 	Options
     28 	exit 1
     29 }
     30 
     31 Help () {
     32 	echo "This script copies the boot programs to one of several"
     33 	echo "commonly used places."
     34 	echo 'When installing an "ffs" boot program, this script also runs'
     35 	echo "installboot(8) which installs the default proto bootblocks into"
     36 	echo "the appropriate filesystem partition or filesystem image."
     37 	Options
     38 	exit 0
     39 }
     40 
     41 Secure () {
     42 	echo "This script has to be run when the kernel is in 'insecure' mode,"
     43 	echo "or when applying bootblocks to a file image (ala vnd)."
     44 	echo "The best way is to run this script in single-user mode."
     45 	exit 1
     46 }
     47 
     48 PATH=/bin:/usr/bin:/sbin:/usr/sbin
     49 VERBOSE=
     50 : ${MDEC:=/usr/mdec}
     51 : ${INSTALLBOOT:=/usr/sbin/installboot}
     52 : ${BOOTPROG:=boot}
     53 : ${OFWBOOTBLK:=ofwboot}
     54 [ "$( sysctl -n machdep.cpu_arch )" = 9 ] && ULTRASPARC=true || ULTRASPARC=false
     55 
     56 while getopts b:hf:i:m:tUuv a
     57 do
     58 	case "$a" in
     59 	h) Help;;
     60 	u) ULTRASPARC=true;;
     61 	U) ULTRASPARC=false;;
     62 	b) BOOTPROG=$OPTARG; OFWBOOTBLK=$OPTARG;;
     63 	f) DEV=$OPTARG;;
     64 	m) MDEC=$OPTARG;;
     65 	i) INSTALLBOOT=$OPTARG;;
     66 	t) TEST=1; VERBOSE=-v;;
     67 	v) VERBOSE=-v;;
     68 	\?) Usage;;
     69 	esac
     70 done
     71 shift $(( $OPTIND - 1 ))
     72 
     73 if [ "$( sysctl -n kern.securelevel )" -gt 0 ] && ! [ -f "$DEV" ]; then
     74 	Secure
     75 fi
     76 
     77 DOIT=${TEST:+echo "=>"}
     78 
     79 if [ $# != 2 ]; then
     80 	Usage
     81 fi
     82 
     83 WHAT=$1
     84 DEST=$2
     85 
     86 if ! [ -d "$DEST" ]; then
     87 	echo "$DEST: not a directory"
     88 	Usage
     89 fi
     90 
     91 if $ULTRASPARC
     92 then
     93 	machine=sparc64
     94 	targ=ofwboot
     95 	stage2=""
     96 	netboot=ofwboot
     97 	BOOTPROG=$OFWBOOTBLK
     98 	BOOTXX=${MDEC}/bootblk
     99 else
    100 	machine=sparc
    101 	targ=boot
    102 	stage2=${targ}
    103 	netboot=boot.net
    104 	BOOTXX=${MDEC}/bootxx
    105 fi
    106 
    107 case $WHAT in
    108 "ffs")
    109 	if [ -z "$DEV" ]; then
    110 		# Lookup device mounted on DEST
    111 		DEV=$( mount | while read line; do
    112 			set -- $line
    113 			vecho "Inspecting \"$line\""
    114 			if [ "$2" = "on" ] && [ "$3" = "$DEST" ]; then
    115 				[ -b "$1" ] || continue
    116 				case "$1" in
    117 				(*/*) RAW="${1%/*}/r${1##*/}";;
    118 				(*)   RAW="r$1";;
    119 				esac
    120 				[ -c "$RAW" ] || continue
    121 				echo -n "$RAW"
    122 				break;
    123 			fi
    124 		done )
    125 		if [ -z "$DEV" ]; then
    126 			echo "Cannot find \"$DEST\" in mount table"
    127 			exit 1
    128 		fi
    129 	fi
    130 
    131 	vecho "Boot device: $DEV"
    132 	vecho "Primary boot program: $BOOTXX"
    133 	vecho "Secondary boot program: $DEST/$targ"
    134 
    135 	$DOIT cp -p -f "${MDEC}/${BOOTPROG}" "$DEST/$targ"
    136 	sync; sync; sync
    137 	vecho "${INSTALLBOOT} ${VERBOSE} -m $machine $DEV $BOOTXX $stage2"
    138 	$DOIT "${INSTALLBOOT}" ${VERBOSE} -m "$machine" \
    139 		"$DEV" "$BOOTXX" "$stage2"
    140 	;;
    141 
    142 "net")
    143 	vecho "Network boot program: $DEST/$boot.${machine}.netbsd"
    144 	$DOIT cp -p -f "${MDEC}/$netboot" "$DEST/$boot.${machine}.netbsd"
    145 	;;
    146 
    147 *)
    148 	echo "$WHAT: not recognised"
    149 	exit 1
    150 	;;
    151 esac
    152 
    153 exit $?
    154