#!/bin/rc
#
# command: /bin/boddle /n/juke/plan_9/sys/src/cmd/auth/wrkey.c /n/dump/1995/0803/sys/src/cmd/auth/wrkey.c
# srcdir: /n/juke/plan_9/sys/src/cmd/auth
# version: 811712789
# date: Thu Sep 21 15:46:29 EDT 1995
#
myname=$0
doextract=no

fn usage{
	echo $myname: usage: $myname '[-X] [src-directory]' >[1=2]
	exit usage
}

fn sigint{
	rm -rf 811712789
	exit interrupt
}

while(~ $1 -*){
	switch($1){
	case -X
		doextract=yes
	case -*
		usage
	}
	shift
}

switch($#*){
case 0
	srcdir=/sys/src/cmd/auth
case 1
	srcdir=$1
case *
	usage
}

if(! ~ $doextract yes){
	echo This shell file contains a bundle of diffs representing changes
	echo to original source files in the Plan 9 distribution. It will run
	echo against the files in
	echo ' ' $srcdir
	echo '(unless overridden by the optional source directory argument)'
	echo and create a directory 811712789 containing the updated files.
	echo It will NOT automatically update the original files.
	echo
	echo Invoke with argument -X to perform the actual extraction.
	exit 0
}

rm -rf 811712789
mkdir 811712789

target=811712789/wrkey.c
echo -n '811712789/wrkey.c: '
if(! test -f $srcdir/wrkey.c || ! test -r $srcdir/wrkey.c){
	echo $srcdir/wrkey.c unreadable
	exit unreadable
}
sum=`{sum < $srcdir/wrkey.c}
if(! ~ dbfd217e2029  $sum(1)^$sum(2)){
	echo $srcdir/wrkey.c is not the original distribution file
	exit original
}
cp $srcdir/wrkey.c 811712789/wrkey.c
ed 811712789/wrkey.c >/dev/null >[2=1] <<'//GO.SYSIN DD VADIM wrkey.c'
65c
	if(seek(fd, safeoff, 0) < 0
.
45c
	|| seek(fd, safeoff, 0) < 0
.
43c
	p = getenv("cputype");
	if(p == 0)
		p = "mips";
	if(strcmp(p, "sparc") == 0){
		fd = open("#r/nvram", ORDWR);
		safeoff = 1024+850;
	} else if(strcmp(p, "386") == 0){
		fd = open("#H/hd0nvram", ORDWR);
		if(fd < 0)
			fd = open("#w/sd0nvram", ORDWR);
		safeoff = 0x0;
	} else {
		fd = open("#r/nvram", ORDWR);
		safeoff = 1024+900;
	}
.
40c
	int fd, safeoff;
	char *p;
.
wq
//GO.SYSIN DD VADIM wrkey.c
sum=`{sum < 811712789/wrkey.c}
if(~ 79a80e032352  $sum(1)^$sum(2))
	echo
if not{
	echo 811712789/wrkey.c checksum error creating updated file
	exit checksum
}