#!/bin/sh -e

no_fonts_uninstall=`mktemp`
trap 'rm -f -- "$no_fonts_uninstall"' EXIT HUP INT QUIT TERM

egrep -o '^/usr/share/fonts/.+/fonts.dir$' |sort -u |
while read -r fdir; do
        dir=${fdir%/fonts.dir}
        if [ -f "$fdir" ]; then
                fc-cache "$dir" ||:
        else
		rm -f -- "$no_fonts_uninstall"
        fi
done; 
[ -f "$no_fonts_uninstall" ] || fc-cache --system-only ||:
rm -f -- "$no_fonts_uninstall"