: run this script through /bin/sh

: this hacks past a bug in make...
exec 3<&- 4<&- 5<&- 6<&- 7<&-

OFS="$IFS" IFS=:

if [ "x$1" = x ]; then echo 'usage: version.sh module' 1>&2; exit 1; fi

for A in rprompt hostname uname who
do
    for D in $PATH
    do
	if [ ! -f $D/$A ]; then
	    continue
	fi
	case $A in
	    rprompt)    LOCAL=`$A %h`
			;;
	    hostname)   LOCAL=`$A`
			;;
	    uname)	LOCAL=`$A -n`
			;;
	    who)	LOCAL=`$A am i | sed -e 's%^\(.*\)!.*$%\1%'`
			;;
	esac
	break
    done
    if [ "x$LOCAL" != x ]; then
	break
    fi
done

IFS=

if [ ! -r version.major ]; then echo 0 > version.major; fi
if [ ! -r version.minor ]; then echo 1 > version.minor; fi
if [ ! -r version.local ]; then echo 0 > version.local; fi

VERSION=`cat version.local`
VERSION=`expr $VERSION + 1`
echo $VERSION > version.local

echo "char *${1}version = \"${1}${2} `cat version.major`.`cat version.minor` #$VERSION ($LOCAL) of `date`\";"

rm -f version.c