if [ "x$ANDROID_SDK_HOME" = "x" ] ; then
  export ANDROID_SDK_HOME=**ANDROID-SDK-HOME**
  export PATH=$ANDROID_SDK_HOME/tools:$ANDROID_SDK_HOME/platform-tools:$PATH

  echo "+ Your environment has now been set up to run the Android SDK"
fi


export IJETTY_HOME=`pwd`
export IJOS=`uname | sed 's/^cygwin.*$/cygwin/i'`

if [ "x$GSDL3HOME" = "x" ] ; then
  echo "Setting GSDL3HOME to '../../web'"
  export GSDL3HOME=../../web
else 
  echo "Using existing value of GSDL3HOME: '$GSDL3HOME'"
fi

if [ "x$SDCARD_WEBAPPS" = "x" ] ; then

  if [ "x$IJOS" = "xcygwin" ] ; then

    possible_drives=`ls -d /cygdrive/*/jetty/webapps 2>/dev/null`
    num_possible_drives=`echo $possible_drives | wc -l`

    if [ $num_possible_drives = "0" ] ; then
      echo "    Failed to automatically find and sdcard webapps folders"
      echo "    Explicitly set the environment variable SDCARD_WEBAPPS to control"
      echo "      installation on the Android phone"   
    else 
      if [ $num_possible_drives = "1" ] ; then
        export SDCARD_WEBAPPS=${possible_drives[0]}
      else
        echo "    Detected more than one possible sdcard webapps folders:"
        echo "      $possible_drives"
        echo "    Explicitly set the environment variable SDCARD_WEBAPPS to control"
        echo "      which one is used for installation on the Android phone"   
      fi
    fi
  fi
fi

if [ "x$SDCARD_WEBAPPS" != "x" ] ; then
  export SDCARD_GSDL3HOME=$SDCARD_WEBAPPS/greenstone3/
  echo ""
  echo "  Using:"
  echo "     $SDCARD_GSDL3HOME"
  echo "  as the installation point for the Greenstone servlet"
  echo ""
fi


if [ "x$IJETTY_PORT" = "x" ] ; then
  export IJETTY_PORT=8080
  echo ""
  echo "  Setting IJETTY_PORT to 8080"
  echo "  Explicityly set this environment variable to override this default"
  echo ""
else
  echo ""
  echo "  Using IJETTY PORT = $IJETTY_PORT"
  echo ""
fi

echo "+ Your environment has now been set up with iJetty extension for Greenstone"