substitute-strings

早期freebsd实现

#!/bin/sh -x
#
# substitute various values for ||STRINGS|| 
#

set -e

usage()
{
  echo "usage: $0 host target release-date bundle bindir srcdir inputfile outputfile"
  exit 1
}

if [ $# != 8 ] ; then 
  usage
fi

HOSTstr=$1
TARGETstr=$2
RELNO=$3
BUNDLE=$4
BINDIR=$5
SRCDIR=$6
INFILE=$7
OUTFILE=$8

GCCvn=`awk '{printf "%s", substr ($4, 2, length ($4) - 3); }' ${SRCDIR}/gcc/version.c`

if [ $BUNDLE = "comp-tools" ] ; then
  if [ ! $TARGETstr = $HOSTstr ] ; then
    BUNDLE=cross-tools
  fi
fi

TAPEdflt=QIC-24
RELEASEDIR=p3
INSTALLdir=/usr

case $HOSTstr in 
  sparc-sun-solaris2)
        NICK=solaris2
	HOST="Sun-4"
	DEVdflt="/dev/rmt/0n"
	;;
  sparc-sun-sunos411)
	NICK=sun4
	HOST="Sun-4"
	DEVdflt=/dev/nrst8
  	;;
  m68k-sun-sunos411)
	NICK=sun3
	HOST="Sun-3"
	DEVdflt=/dev/nrst8
	;;
  mips-dec-ultrix)
	NICK=decstation
	HOST="DECstation"
	DEVdflt=/dev/nrtm0
	;;
  mips-sgi-irix4)
	NICK=iris
	HOST="Iris"
	DEVdflt=/dev/mt/tps0d0nrns
	;;
  rs6000-ibm-aix)
	NICK=rs6000
	HOST="RS/6000"
	DEVdflt=/dev/rmt0
	;;
  m68k-hp-hpux)
	NICK=hp300
	HOST="HP 9000/300"
	DEVdflt=/dev/rmt/0m
	;;
  hppa1.1-hp-hpux)
	NICK=hppa
	HOST="HP 9000/700"
	DEVdflt=/dev/rmt/0m
	TAPEdflt=DAT
	;;
esac

TARGET=$TARGETstr

bindu=`du ${DUFLAGS--s} $BINDIR | awk '{print $1}'`
BINSIZE=`expr $bindu / 1000`
srcdu=`du ${DUFLAGS--s} $SRCDIR | awk '{print $1}'`
SRCSIZE=`expr $srcdu / 1000`

TOTALDISK=`expr $BINSIZE + $SRCSIZE`

sed 	-e "s,\|\|RELNO\|\|,$RELNO,g" \
    	-e "s,\|\|GCCvn\|\|,$GCCvn,g" \
	-e "s,\|\|HOSTstr\|\|,$HOSTstr,g" \
	-e "s,\|\|HOST\|\|,$HOST,g" \
	-e "s,\|\|TARGETstr\|\|,$TARGETstr,g" \
	-e "s,\|\|TARGET\|\|,$TARGET,g" \
	-e "s,\|\|BUNDLE\|\|,$BUNDLE,g" \
	-e "s,\|\|DEVdflt\|\|,$DEVdflt,g" \
	-e "s,\|\|TAPEdflt\|\|,$TAPEdflt,g" \
	-e "s,\|\|TAPdflt\|\|,$TAPEdflt,g" \
	-e "s,\|\|INSTALLdir\|\|,$INSTALLdir,g" \
	-e "s,\|\|BD\|\|,$BINSIZE,g" \
	-e "s,\|\|SD\|\|,$SRCSIZE,g" \
	-e "s,\|\|DF\|\|,$TOTALDISK,g" \
	-e "s,\|\|RELEASEDIR\|\|,$RELEASEDIR,g" \
	-e "s,^@clear HOST${NICK},@set HOST${NICK}," \
	< $INFILE > $OUTFILE