# request script
for SUNWstuf to walk a parametric path

PATH=/usr/sadm/bin:${PATH}	# use admin utilities

MSG="The target directory $LOCAL_BASE already contains \
different architecture or version of $PKG. This package \
could be installed at the unused target directory $WRKNG_BASE."

PROMPT="Do you want to use to the proposed directory? "

HELP="A response of \"y\" will install to the proposed directory \
and continue, \"n\" will request a different directory. If \
the option \"-a none\" was used, press the <RETURN> key and \
enter an unused base directory when it is requested."

DIRPROMPT="Select a relative target directory under $BASEDIR/"

DIRHELP="The package $PKG will be installed at the location entered."

SUSPEND="Suspending installation at user request using error \
code 1."

NUBD_MSG="The location of this package is not the default. Be \
sure to update any applicable search paths with the actual \
location of the binaries which are at $WRKNG_BASE/EZstuf \
and $WRKNG_BASE/HRDstuf."

Changed=""
Suffix="0"

#
# Determine if this product is actually installed in the working
# base directory.
#
Product_is_present () {
	  if [ -d $WRKNG_BASE/EZstuf -o -d $WRKNG_BASE/HRDstuf ]; then
		    return 1
	  else
		    return 0

	  fi
}

if [ ${BASEDIR} ]; then
	  # This may be an old version of Solaris. In the latest Solaris
	  # CLIENT_BASEDIR won't be defined yet. In older versions it is.
	  if [ ${CLIENT_BASEDIR} ]; then
		    LOCAL_BASE=$BASEDIR/$SUBBASE
	  else	# The base directory hasn't been processed yet
		    LOCAL_BASE=${PKG_INSTALL_ROOT}$BASEDIR/$SUBBASE
	  fi

WRKNG_BASE=$LOCAL_BASE

# See if the base directory is already in place and walk it if
# possible
while [ -d ${WRKNG_BASE} -a Product_is_present ]; do
		 # There is a conflict
		 # Is this an update of the same arch & version?
		 if [ ${UPDATE} ]; then
			   exit 0	# It's out of our hands.
		 else
			   # So this is a different architecture or
			   # version than what is already there.
			   # Walk the base directory
			   Suffix=`expr $Suffix + 1`
			   WRKNG_BASE=$LOCAL_BASE.$Suffix
			   Changed="true"
		 fi
done

# So now we can propose a base directory that isn't claimed by
# any of our other versions.
if [ $Changed ]; then
		 puttext "$MSG"
		 result=`ckyorn -Q -d "a" -h "$HELP" -p "$PROMPT"`
		 if [ $? -eq 3 ]; then
			   puttext "$SUSPEND"
			   exit 1
		 fi

		 if [ $result="n" ]; then
			   WRKNG_BASE=`ckpath -lyw -d "$WRKNG_BASE" -h "$DIRHELP" \
			   -p "$DIRPROMPT"`

		    elif [ $result="a" ]; then
			       exit 0
		    else
			       exit 1
		    fi
		    echo SUBBASE=$SUBBASE.$Suffix >> $1
		    puttext "$NUBD_MSG"
	  fi
fi
exit 0