#! /bin/sh

# try to set up Unicode printing environment based on uniprint,
# the printing tool of the yudit editor
# (including download and compilation if necessary)

uver=`uniprint -h 2>&1 | sed -e "1 s,[^0-9]*\([0-9.]*\)\(.*\),\1," -e t -e d`

case "$uver" in
2.[7-9].*|2.[0-9][0-9]*|[3-9].*|[0-9][0-9].*)
	echo found uniprint version $uver in your PATH
	ok=true;;
[0-2].*)
	echo found insufficient uniprint version $uver in your PATH
	ok=false;;
*)	echo did not find uniprint in your PATH
	ok=false;;
esac

if $ok
then	exit
fi


echo trying to find and download the most recent yudit package
wget -O y.index http://yudit.org/download/
yarch=`sed -e "s,.*>\([^<>]*.gz\).*,\1," -e t -e d y.index | tail -1`
rm -f y.index
wget -N http://yudit.org/download/$yarch

echo extracting yudit package
gzcat $yarch | tar xf -
yname=`basename $yarch .tar.gz`
cd $yname
echo making the yudit tool uniprint - this takes a while
PATH=/bin:$PATH
./configure
(cd stoolkit; make)
(cd swidget; make)
(cd swindow; make)
cd uniprint
make

PWD=`pwd`

echo generated $PWD/uniprint

cd ../..
cp $yname/uniprint/uniprint .
strip uniprint
echo copied to $PWD/uniprint

echo move it into a binary directory in your PATH