#!/bin/sh
set -e

. /usr/share/debconf/confmodule

#DEBHELPER#

/usr/share/xfonts-traditional/checkfiles prerm "$@"

case "$1" in

remove)

	echo 'Checking that "fixed" is not from xfonts-traditional...'

	if grep '^fixed[	 ][	 ]*-trad-' \
			/etc/X11/fonts/misc/xfonts-base.alias \
			/usr/share/fonts/X11/misc/fonts.alias; then
		cat >&2 <<'END'

Removing xfonts-traditional would break your X server by removing "fixed".

You should not remove xfonts-traditional while "fixed" refers to one
of its fonts.  You probably want to check the differences between the
various /etc/X11/fonts/misc/xfonts-base.alias*, reconcile any changes,
and then run "update-fonts-alias misc".  After that you can retry the
removal.

END
		printf 'Continue anyway ? [n/y] '
		read x </dev/tty
		case "$x" in
		y*|Y*)	;;
		*)	exit 1 ;;
		esac
	fi

	for d in /usr/share/fonts/X11 /usr/local/share/fonts/X11; do
		if ! test -e "$d"; then continue; fi

		find "$d" \
			   -type f \
			\( -name xfonts-traditional.log -o \
			   -name xfonts-traditional.done -o \
			   -name xfonts-traditional.done.new -o  \
			   -name trad--\*.pcf.gz.new \) \
			-print0 | xargs -0r rm --

		find "$d" \
			   -type f \
			   -name trad--\*.pcf.gz \
			-print0 | xargs -0r rm --
	done

	;;

esac