## Based on:
##  http://linuxgazette.net/139/okopnik.html
## (a local version of the page is available in the 'docs' folder
##  as 'Installing-Perl-Modules-Under-User_Control.html)

export HTEXPORT_HOME=`pwd`
echo "Set HTEXPORT_HOME to $HTEXPORT_HOME"

echo "+ Adding in HTEXPORT_HOME/cpan-installed to Perl's runtime environment (PERL5LIB)"

if [ -z "$PERL5LIB" ] ; then
	# If PERL5LIB wasn't previously defined, set it...
	export PERL5LIB=$HTEXPORT_HOME/cpan-installed/lib
else
	# ...otherwise, extend it.
	export PERL5LIB=$PERL5LIB:$HTEXPORT_HOME/cpan-installed/lib
fi


if [ ! -d "cpan-installed" ] ; then
    echo "++ Creating directory 'cpan-install'"
    mkdir "cpan-installed"
fi


for d in lib man man/man1 man/man3 ; do
  fd="$HTEXPORT_HOME/cpan-installed/$d"
  if [ ! -d "$fd" ] ; then
    echo "++ Creating directory '$fd'"
    mkdir "$fd"
  fi
done


cat README.txt | sed "s%\$HTEXPORT_HOME%$HTEXPORT_HOME%g"