#! /bin/sh

#
# ccafe-config
# a script to query about variables used in ccafe 
# compile and install.
# By Ben Allan (baallan@ca.sandia.gov) 3/26/2003
#
# ccafe-config  [--dump] [--varlist] [--var NAME] [--version]
#  --dump : produce the complete sh-compatible var assignments.
#  --varlist: produce the list of variable names.
#  --var NAME: produce the value of the NAMEd variable, if defined.
#  --version: tell about this script.


Usage=" $0 [--dump] [--varlist] [--var NAME] [--version]"
#
# construct the location of the input vars
# based on data from configure
#
CCAFE_VERSION=0.5.7
ccafever=0.5.7
suffix="-${CCAFE_VERSION}"
ccafesuffix="-${ccafever}"
installsuffix="-${CCAFE_VERSION}"
varfile=ccafeConfig.sh
insdir=/home/jacklm/cca/ws/simtk-cca/install/ccafe/share/ccafe-0.5.7
insfile=$insdir/$varfile
configversion=0.1.0

if test -z "$1" ; then
  echo $Usage
  exit 0
fi
if test "$1" = "--help"; then
  echo $Usage
  exit 0
fi
if test "$1" = "-h"; then
  echo $Usage
  exit 0
fi
if test "$1" = "--dump" -o "$1" = "--dump-vars" ; then
  cat $insfile |grep -v '^#'
  exit 0
fi
if test "$1" = "--varlist"; then
  cat $insfile |grep -v '^#' | sed -e 's;=.*;;'
  exit 0
fi
if test "$1" = "--version"; then
  echo "$configversion"
  exit 0
fi

#
# delete the var requested if inherited from the
# callers environment.
#
if test "$1" = "--var"; then
 	unset $2
fi

#
# read our config vars
#
. $insfile

#
# tell something about them
#
if test "$1" = "--var"; then
  s="\${$2:?Not_A_CCAFE_Config_Variable}"
  s2=`echo $s`
  config_tmp_val=`eval echo $s2`
  echo $config_tmp_val
fi

exit 0