PKGNAME="texlive-langextra"
UPDMAP="/usr/share/texmf-config/web2c/updmap.cfg"
SYNCWITHTREES=''
NEWMAPS=`mktemp`
cat <<EOF > $NEWMAPS
Map arabi.map
Map arevvn.map
Map burmese.map
Map chartervn.map
Map cjhebrew.map
Map cmbrightvn.map
Map comicvn.map
Map concretevn.map
Map grotesqvn.map
Map mscorevn.map
Map skt.map
Map txttvn.map
Map urwvn.map
Map vntopia.map
MixedMap arabtex.map
MixedMap dvng.map
MixedMap ethiop.map
MixedMap mongolian.map
MixedMap vnrother.map
MixedMap vnrtext.map
EOF

pre_install() {
	cat $NEWMAPS >> $UPDMAP
}

post_install() {
	echo    ">>> texlive: updating the filename database..."
	texconfig-sys rehash
	echo    ">>> texlive: updating the fontmap files with updmap..."
	updmap-sys --quiet --nohash
	echo    " done." 
}


pre_upgrade() {
  OLDMAPS="/usr/share/texmf-var/arch/installedpkgs/$PKGNAME.maps"
  if [ -f $OLDMAPS ] ; then
    MAPSDIFF=`mktemp`
    TOADD=`mktemp`
    diff -B $OLDMAPS $NEWMAPS | sed 's/\s\+/ /g' > $MAPSDIFF
    TOREMOVE=`cat $MAPSDIFF | egrep '^<' | cut -d' ' -f3`
    cat $MAPSDIFF | egrep '^>' | sed 's/^> //' > $TOADD
    if [ "x$TOREMOVE" != "x" ]; then
      for map in $TOREMOVE; do
        sed -i "/\s$map/d" $UPDMAP
      done
    fi
    if [ -s $TOADD ]; then
       cat $TOADD >> $UPDMAP
    fi
  else
    echo "Warning: file $PKGNAME.maps not found" 
    echo "(ignore the above if updating from TL2008 or from TL2009 in testing)"
    SYNCWITHTREES="--syncwithtrees"
  fi
}


post_upgrade() {
	echo    ">>> texlive: updating the filename database..."
	texconfig-sys rehash
	echo    ">>> texlive: updating the fontmap files with updmap..."
	updmap-sys --quiet --nohash $SYNCWITHTREES
	echo    " done." 
}

pre_remove() {
for m in `cut -d' ' -f2 $NEWMAPS`; do 
  sed -i "/\s$m/d" $UPDMAP ; 
done
}

post_remove() {
  post_install
}