fisstart

<B>Digital的Unix操作系统VAX 4.2源码</B>

		ZIC="/etc/zoneinfo/US/Pacific"
		;;
	g|G)
		zone=Greenwich
		hourswest=0
		ZIC="/etc/zoneinfo/GMT"
		;;
	[0-9] | 1[0-2] )
		hourswest="-${zone}"
		ZIC="GMT${zone}"
		;;
	-[1-9] | -1[0-2] )
		hourswest=`expr $zone : '[-]\(.*\)'`
		ZIC="GMT${zone}"
		;;
	"")
		echo ""
		continue
		;;
	*)
	   	echo "
Sorry, ${zone}, is not a valid time zone option.  Please enter
one of the menu options listed below."
	   	continue
	   	;;
	esac
	
	echo "
You selected '$zone' as your time zone area.
Is this correct? (y/n) [y]: \c"
	read resp
	case $resp in
	"" | [Yy]* )
		break
		;;
	* )
		;;
	esac
done


##################################################################
# Set Daylights Savings Time
##################################################################
while : true
do
	echo "
Does your area alternate between Daylight Savings and Standard
time? (y/n) [y]: \c"
	read dst
	case ${dst} in
	[yY]*|"")
		while :
		do
	   		echo "
Select your geographic area for Daylight Savings Time, using the
options in the table below.

  Selection	Geographic Area 
----------------------------------
      u		USA
      a		Australia
      e		Eastern Europe
      m		Middle Europe
      w		Western Europe
      n		None of the above
----------------------------------

Enter your choice [no default]: \c"
			read dst
			case ${dst} in
			u|U) dst=1; geog=u; area="USA" ;;
			a|A) dst=2; geog=a; area="Australia" ;;
			w|W) dst=3; geog=w; area="Western Europe" ;;
			m|M) dst=4; geog=m; area="Middle Europe" ;;
			e|E) dst=5; geog=e; area="Eastern Europe" ;;
			n|N) dst=n; geog=n; area="n" ;;
			*)
				echo "
You  typed  an invalid  geographic area.  Please type 'u' for USA, 'a' for
Australia, 'e' for Eastern Europe, 'c' for Central Europe, 'w' for Western
Europe, or 'n' if none of the choices are applicable. ${LL}"
				continue
				;;
			esac

			case $area in
			n )
				echo "
You do not want to choose any of the options from the above menu."
				;;
			* )
				echo "
You chose '$area' as your Daylight Savings Time Geographic Area."
				;;
			esac

			echo "Is this correct? (y/n) [y]: \c"
			read resp
			case $resp in
			"" | [Yy]* )
				break
				;;
			* )
				;;
			esac
		done
		;;
	[nN]*)
		dst=n; geog=n
		break
		;;
	*)
		echo ""
		continue
		;;
	esac
	break
done


##################################################################
# Check to see what kind of display they are using
##################################################################

WS_BITS="Y"
while :
do
	echo "

Select one of the options below that describes the type of display
being used:

	1) Black and White
	2) Color
	3) Gray Scale

Enter your choice: \c"
	read ans
	ans=`echo $ans`
	case $ans in
	1 | 2 )
		ISL_ISGRAY=0
		break
		;;
	3 )
		ISL_ISGRAY=1
		break
		;;
	* )
		;;
	esac
done
export ADVFLAG WS_BITS ISL_ISGRAY


#######################################################
# Reset the trap to ignore interrupts from here on out
#######################################################
trap '' 1 3 18


##################################################################
# Now Set Everything Up Using The Date Command
##################################################################
case ${dst} in
"" | n) 
	TIMEZONE=$hourswest
	;;
*)  
	TIMEZONE="$hourswest dst ${dst}" 
	;;
esac

#
# Because the timezone in the kernel is in the east of USA,
# time needs to be adjusted.
# 
tt=`expr $hourswest : '-\(.*\)' '|' $hourswest`
tttt=`expr $tt '*' 60`
case $hourswest in
0 )  	tttt=0000	
	;;
1 ) 	tttt=00${tttt}	
	;;
-1 ) 	tttt=-00${tttt}
	;;
-* )	tttt=-0${tttt}	
	;;
* )	tttt=0${tttt}	
	;;
esac
# In case timezone and dst do not match 
tnc=`date +%y\%m\%d\%H\%M.%S`
date $tnc-$tttt$geog >/dev/null 2>&1 
echo "${LL}The current system date and time is `date`"


##################################################################
# Edit crontab, rc, and hosts files
##################################################################
ed /usr/lib/crontab <<xxEOFxx  1>/dev/null
	/#BIGVAX/d
	.,/#END/d
	/#MICROVAX/d
	.,/#END/s/^#//g
	d
	w
	q
xxEOFxx

ed /etc/rc <<xxEOFxx  1>/dev/null
	/#MICROVAX/d
	.,/#END/s/^#//g
	d
	w
	q
xxEOFxx

ed  /etc/hosts <<xxxEOFxxx 1>/dev/null
	/localhost/s/\$/ $SYSNAME/p
	w
	q
xxxEOFxxx


##################################################################
# Check for Low_Swap_Warning file and print it
#
[ -f /etc/fis/low_swap_warning ] &&
{
        echo "

*************************************************************************"
        cat /etc/fis/low_swap_warning
        echo "******************************************************************
*******

"
}


##################################################################
# Tell the user how to log into the system
#
echo "

##################################################################
#								 #
#	The system will now automatically configure the 	 #
#	ULTRIX  Operating  System, build a  kernel, and 	 #
#	then reboot.  This will take  approximately  15		 #
#	minutes, depending on the processor type.		 #
#								 #
#	When  the login prompt appears after the system		 #
#	has rebooted, use 'root' as the  login name and 	 #
#	the SUPERUSER  password that was entered during		 #
#	this procedure, to log into the system.			 #
#								 #
##################################################################"


##################################################################
# Perform setld -c install for each subset .lk file
##################################################################
echo "${LL}
*** PERFORMING SUBSET CONFIGURATION *** "
sh5 /etc/fis/DEP_ORD


##################################################################
# Create and Edit A Customized Config File
##################################################################
/etc/sizer -n ${CONFIGNAME} -t "$TIMEZONE" >/dev/null
#  the following /tmp is the result of sizer - do not move to /usr/tmp
/bin/ed /tmp/$CONFIGNAME <<xxEOFxx 1>/dev/null
/^options/
.r /etc/fis/options.mips
/^pseudo/
.r /etc/fis/pseudo.mips
w
q
xxEOFxx
#  the following /tmp is the result of sizer - do not move to /usr/tmp
cp /tmp/$CONFIGNAME $CONFIGPATH/$CONFIGNAME


##################################################################
# Build the Customized Kernel
##################################################################
echo "${LL}${LL}*** PERFORMING SYSTEM CONFIGURATION *** "
cd $CONFIGPATH
/etc/config $CONFIGNAME 2>&1 > /tmp/config$$
case $? in
0 )
	rm /tmp/config$$
	if cd $KERNELPATH/$CONFIGNAME
	then 
		Ticker
		make clean 2>&1 > /dev/null 
		if (make depend vmunix 2>&1) > errs
		then
			# successful configuration
			STAT=0
			cd /dev
			rm -f /dev/*mt*
			(sh -v /tmp/${CONFIGNAME}.devs 2>&1) > MAKEDEV.log
			mv $KERNELPATH/$CONFIGNAME/vmunix /vmunix
		else
			STAT=2
			echo "
There were errors while building the custom kernel for $SYSNAME.
Check  $KERNELPATH/$CONFIGNAME/errs  for a record of the errors.

The system has been booted using the generic  ULTRIX kernel, which
means the system may not have  all its devices,  or all its memory
configured.  It is  highly recommended  that  the  reason  for the 
kernel rebuild failure be corrected and then the fisinit procedure
performed again, so  that  the  custom  configured kernel for this
machine can be built.${LL}"
			echo "
There were errors while building the custom kernel for $SYSNAME.
Check  $KERNELPATH/$CONFIGNAME/errs  for a record of the errors.

The System has been booted using the generic  ULTRIX kernel, which
means the system may not have  all its devices,  or all its memory
configured.  It is  highly recommended  that  the  reason  for the 
kernel rebuild failure be corrected and then the fisinit procedure
performed again, so  that  the  custom  configured kernel for this
machine can be built.${LL} " >> /etc/motd
		fi
		Unticker
	fi
	;;

* )
	STAT=3
	echo "
Configuration file has errors.

The system has been booted using the generic ULTRIX kernel, which
means the system may not have all its devices, or all its memory
configured.  It is highly recommended that the reason for the 
configuration file failure be corrected and then the fisinit procedure
performed again, so that the custom configured kernel for this
machine can be built.${LL}"
	echo "
Configuration file has errors.

The system has been booted using the generic ULTRIX kernel, which
means the system may not have all its devices, or all its memory
configured.  It is highly recommended that the reason for the 
configuration file failure be corrected and then the fisinit procedure
performed again, so that the custom configured kernel for this
machine can be built.${LL} " >> /etc/motd
	rm /tmp/config$$	
	;;
esac


##################################################################
# Move fisinit so we only run this once, then Reboot the kernel
##################################################################
case $STAT in
0 )
	mv /etc/fis/fisinit /etc/fis/.fisinit
	echo; echo
	/etc/reboot
	;;
* )
	exit $STAT
	;;
esac