PKGNAME="texlive-pictures"
UPDMAP="/usr/share/texmf-config/web2c/updmap.cfg"
SYNCWITHTREES=''
NEWMAPS=`mktemp`
cat <<EOF > $NEWMAPS
MixedMap xypic.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
}