buildroot

<B>Digital的Unix操作系统VAX 4.2源码</B>

#!/bin/sh
#
#  @(#)buildroot	4.3 (ULTRIX)	3/13/91
#
#  Usage example: sh buildroot -local ra3g /pulib/mips/Ultrix
#  or: sh buildroot -remote server ra3g server_mnt local_mnt /pulib/mips/Ultrix
#
#  Description: build the Generic ROOT file system in a dumpimage
#------------------------------------------------------------------
#
#	008	900615	ccb	Add drum and mem to /dev
#	007	900607	ccb	Remove *case* around MAKEDEV so that both
#				VAX and RISC systems have the same dev files
#				in ROOT. (pool=MM)
#
#	006	900309	ccb	Add bin/date to INSTALL_FILES. Stops race
#				condition causing ETXBUSY installing date
#
#	005	891219	jon	Add chgrp and group to install.tmp for
#				setld purposes.
#
#	004	890530	ccb	Add kill(1) to install.tmp, move where we
#				go to find fitset & fverify, clobber reference
#				to setld.new
#
#  003 - May, 1989 - Jon Wallace
#	Added zic(8) and zoneinfo information for 'date' call
#	during installation.
#
#  002 - Nov, 1987 - Tom Tresvik.  
#	Change the interface so that it can be called by the build 
#	script 'buildultrix'.  The ROOT image is produced on the 
#	output pack in .../usr/sys/dist/kitimages/ROOT
#
#  001 - June, 1986 - Lea Fottfredsen & Tung-Ning Cherng
#	   Added in the network remote support.
#
#  000 - March, 31, 1986 - Tung-Ning Cherng
#	   Revised for V2.0.
#
#   	Based on V1.2 'buildroot' - by Greg Tarsa and Bob Fontaine 
#
PATH=.:/etc:/bin:/usr/bin:/usr/ucb
export PATH
umask 022

# We must have 3 or 6 command line args

USAGE_ERR=0
case $# in
3)	REMOTE=0
	OPTION=$1
	GENROOT=$2			# for example, ra3b
	MASTERROOT=$3			# for example, /pulib/mips/Ultrix
	if [ ${OPTION} != -l -a ${OPTION} != -local ] ; then
		USAGE_ERR=1 ;
	fi
	;;
6)	REMOTE=1
	OPTION=$1
	REMOTE_SERVER=$2		# for example, wisper
	REMOTE_DEV=$3			# for example, ra3b
	REMOTE_MNT=$4			# for example, /pulib/mips/ROOT_mnt
	LOCAL_MNT=$5			# for example, /pulib/mips/ROOT_mnt
	MASTERROOT=$6			# for example, /pulib/mips/Ultrix
	if [ ${OPTION} != -r -a ${OPTION} != -remote ] ; then
		USAGE_ERR=1 ;
	fi
	;;
*)	USAGE_ERR=1
	;;
esac
if [ ${USAGE_ERR} = 1 ] ; then
   echo "Usage example: sh buildroot -local ra3g /pulib/mips/Ultrix"
   echo " or: sh buildroot -remote server ra3g server_mnt local_mnt /pulib/mips/Ultrix"
   exit 1
fi

	
DEST=${MASTERROOT}/usr/sys/dist/kitimages
UPGRADE=upgrade2
#UPGRADE=upgrade64

#
# Define the lists of files to be installed in the ROOT image.
#
ROOT_FILES="
	vmunix
	ultrixboot
"
VAX_ROOT_FILES="
	vmb.exe
	pcs750.bin
"
ZONEINFO_FILES="
	etc/zoneinfo/GMT
	etc/zoneinfo/GMT-0
        etc/zoneinfo/GMT-1
        etc/zoneinfo/GMT-2
        etc/zoneinfo/GMT-3
        etc/zoneinfo/GMT-4
        etc/zoneinfo/GMT-5
        etc/zoneinfo/GMT-6
        etc/zoneinfo/GMT-7
        etc/zoneinfo/GMT-8
        etc/zoneinfo/GMT-9
        etc/zoneinfo/GMT-10
        etc/zoneinfo/GMT-11
        etc/zoneinfo/GMT-12
        etc/zoneinfo/GMT13
        etc/zoneinfo/GMT12
        etc/zoneinfo/GMT11
        etc/zoneinfo/GMT10
        etc/zoneinfo/GMT9
        etc/zoneinfo/GMT8
        etc/zoneinfo/GMT7
        etc/zoneinfo/GMT6
        etc/zoneinfo/GMT5
        etc/zoneinfo/GMT4
        etc/zoneinfo/GMT3
        etc/zoneinfo/GMT2
        etc/zoneinfo/GMT1
        etc/zoneinfo/GMT0
"
ZONEINFO_US_FILES="
	etc/zoneinfo/US/Eastern
        etc/zoneinfo/US/Central
        etc/zoneinfo/US/Mountain
        etc/zoneinfo/US/Pacific
"
ETC_FILES="
	etc/newfs
	etc/mkfs
	etc/halt
	etc/mount
	etc/mknod
	etc/fsck
	etc/umount
	etc/ufs_mount
	etc/chpt
	etc/radisk
	etc/passwd
	etc/mkpasswd
	etc/chown
	etc/group
	etc/disktab
	etc/ifconfig
	etc/protocols
	etc/rshd
	etc/services
	etc/zic
	etc/svc.conf
"
BIN_FILES="
	bin/sh
	bin/sh5
	bin/ls
	bin/mv
	bin/sync
	bin/cat
	bin/chgrp
	bin/mkdir
	bin/stty
	bin/echo
	bin/rm
	bin/cp
	bin/expr
	bin/awk
	bin/make
	bin/test
	bin/ed
	bin/true
	bin/false
	bin/ln
	bin/tee
	bin/date
	bin/chmod
	bin/sed
	bin/pwd
	bin/passwd
	bin/mt
	bin/hostname
	bin/machine
	bin/ps
	bin/df
	bin/init
	bin/restore
	bin/dump
	bin/kill
"
INSTALL_FILES="
	usr/sys/dist/install.2
	usr/sys/dist/install.3
	usr/sys/dist/install.mup
	usr/sys/dist/ask_filesys
	usr/sys/dist/ask_part
	usr/sys/dist/delet_part
	usr/sys/dist/size_part
	usr/sys/dist/finder
	usr/ucb/compress
	usr/ucb/rsh
	usr/ucb/rcp
	usr/ucb/grep
	usr/ucb/whoami
	usr/bin/egrep
	usr/bin/getopt
	usr/bin/sleep
	etc/eli
	etc/sizer
	etc/setld
	etc/doconfig
	etc/ready
	etc/chown
	bin/date
	bin/chgrp
	etc/group
	bin/tar
	bin/dd
	etc/stl/depord
	etc/stl/usync
	etc/stl/fverify
	etc/stl/fitset
	etc/stl/umerge
	etc/stl/udelta
	etc/stl/frm
	etc/stl/iff
	etc/stl/udetect
	etc/stl/tclear
"
#
# test the environment, can we access the device and write to the
# destination directory
#

if [ ${REMOTE} = 0 ] ; then
	[ -f /dev/${GENROOT} ] ||
	{
		echo "/dev/${GENROOT} does not exist"
		exit 1
	}
fi

[ -d $DEST ] || mkdir $DEST
( > ${DEST}/foo ) ||
{
	echo "Cannot write ${MASTERROOT}/usr/sys/dist/kitimages"
	exit 1
}
rm -f ${DEST}/foo

#
# The environment looks ok so let's proceed
#

#echo -n "ARE YOU SURE YOU WANT TO DESTROY /dev/${GENROOT}? y/n"
#read xx
#case $xx in
#y|Y)
#	;;
#*)
#	exit 1
#	;;
#esac
	
if [ ${REMOTE} = 0 ] ; then
	umount /dev/${GENROOT} > /dev/null 2>&1

	echo "Making and checking the Generic ROOT filesystem on ${GENROOT}" 
	mkfs /dev/r${GENROOT} 16384 16384 1 8192 1024 ||
	{ 
		echo "Cannot make the Generic ROOT file system" 
		exit 1 
	}

	[ -d /ROOT_mnt ] || mkdir /ROOT_mnt
	echo "Mounting "${GENROOT}" on /ROOT_mnt."
	mount /dev/${GENROOT} /ROOT_mnt ||
	{ 
		echo "Cannot mount the Generic ROOT file system" 
		rmdir /ROOT_mnt
		exit 1 
	}
	cd /ROOT_mnt
else
	cd ${LOCAL_MNT}
fi
rm -rf lost+found

#
# Install files to the Generic ROOT file system
#

echo "Starting the build of the Generic ROOT."

# make top level directories

for K in bin etc tmp usr dev install.tmp mnt 
{
	mkdir $K
}
chmod 1777 tmp

# make zic(8) timezone information directories

for K in etc/zoneinfo etc/zoneinfo/US
do
	mkdir $K
done

for prog in $ROOT_FILES
do
	cp ${MASTERROOT}/$prog  .
done

cp ${MASTERROOT}/usr/mdec/netload netload
case `${MASTERROOT}/bin/machine` in
vax )
	cp ${MASTERROOT}/sys/VAX/SAS.net/vmunix vmunix.sas
	for prog in $VAX_ROOT_FILES
	do
		cp ${MASTERROOT}/$prog  .
	done
	;;
mips )
	cp ${MASTERROOT}/sys/MIPS/SAS/vmunix vmunix.sas
	;;
esac

# Special files

cp ${MASTERROOT}/usr/sys/dist/.rootprofile .profile
cp ${MASTERROOT}/usr/sys/dist/.updprofile .updprofile
cp ${MASTERROOT}/usr/sys/dist/sysupd sysupd
cp ${MASTERROOT}/.profile real.profile
cp ${MASTERROOT}/usr/sys/dist/log tmp
#cp ${MASTERROOT}/usr/sys/dist/${UPGRADE} upgrade

for prog in $INSTALL_FILES
do
	cp ${MASTERROOT}/$prog install.tmp
done

for prog in $ETC_FILES
do
	cp ${MASTERROOT}/$prog etc
done

for prog in $BIN_FILES
do
	cp ${MASTERROOT}/$prog bin
done

for prog in $ZONEINFO_FILES
do
	cp ${MASTERROOT}/$prog etc/zoneinfo
done

for prog in $ZONEINFO_US_FILES
do
	cp ${MASTERROOT}/$prog etc/zoneinfo/US
done

ln bin/test bin/[	# put the square bracket into the directory
ln bin/stty bin/STTY
(cd etc; ln ../bin/init init)

# build necessary special files

cp ${MASTERROOT}/dev/MAKEDEV dev	
(cd dev; ./MAKEDEV console drum errlog kUmem kmem mem null pty0 pty1 tty)


echo "Root build is complete."

cd ${DEST}
if [ ${REMOTE} = 0 ] ; then
	echo "Unmounting and checking ${GENROOT}."
	umount /dev/${GENROOT}
	rmdir /ROOT_mnt
	fsck /dev/r${GENROOT}
	rm -f ROOT
	echo "Dumping /dev/r${GENROOT} to ROOT."
	dump 0f ROOT /dev/r${GENROOT}
else
	echo "Unmounting and checking ${REMOTE_SERVER}:/dev/${REMOTE_DEV}."
	rsh ${REMOTE_SERVER} umount /dev/${REMOTE_DEV}
	rsh ${REMOTE_SERVER} fsck /dev/r${REMOTE_DEV}
	rm -f ROOT
	echo "Dumping ${REMOTE_SERVER}:/dev/r${REMOTE_DEV} to ROOT."
	rsh ${REMOTE_SERVER} dump 0f - /dev/r${REMOTE_DEV} > ROOT
fi
chmod 644 ROOT
echo "Buildroot done."