#!/bin/rc
#
# command: /bin/boddle /n/juke/plan_9/sys/src/libndb/csgetval.c /sys/src/libndb/csgetval.c
# srcdir: /n/juke/plan_9/sys/src/libndb
# version: 827758307
# date: Mon Mar 25 07:51:47 EST 1996
#
myname=$0
doextract=no

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

fn sigint{
	rm -rf 827758307
	exit interrupt
}

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

switch($#*){
case 0
	srcdir=/sys/src/libndb
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 827758307 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 827758307
mkdir 827758307

target=827758307/csgetval.c
echo -n '827758307/csgetval.c: '
if(! test -f $srcdir/csgetval.c || ! test -r $srcdir/csgetval.c){
	echo $srcdir/csgetval.c unreadable
	exit unreadable
}
sum=`{sum < $srcdir/csgetval.c}
if(! ~ dd3f66a31051  $sum(1)^$sum(2)){
	echo $srcdir/csgetval.c is not the original distribution file
	exit original
}
cp $srcdir/csgetval.c 827758307/csgetval.c
ed 827758307/csgetval.c >/dev/null >[2=1] <<'//GO.SYSIN DD VADIM csgetval.c'
57a

.
25a
	snprint(line, sizeof(line), "!%s=%s", attr, val);
	if(write(fd, line, strlen(line)) < 0){
		close(fd);
		return 0;
	}
	seek(fd, 0, 0);
.
24d
21c

	if(netroot)
		snprint(line, sizeof(line), "%s/cs", netroot);
	else
		strcpy(line, "/net/cs");
	fd = open(line, ORDWR);
.
18a
	int fd;
.
17c
	int n, linefound;
.
14c
csgetval(char *netroot, char *attr, char *val, char *rattr, char *buf)
.
wq
//GO.SYSIN DD VADIM csgetval.c
sum=`{sum < 827758307/csgetval.c}
if(~ 6ccfa6031265  $sum(1)^$sum(2))
	echo
if not{
	echo 827758307/csgetval.c checksum error creating updated file
	exit checksum
}