# Copyright 1999-2003 Gentoo Technologies, Inc.
# Distributed under the terms of the GNU General Public License v2
# $Header: $

ECLASS=font
EXPORT_FUNCTIONS pkg_postinst pkg_postrm
INHERITED="$INHERITED $ECLASS"
DESCRIPTION="Based on the ${ECLASS} eclass"

DEPEND="media-fonts/chkfontpath"

font_pkg_postinst() {
	if [ -x /usr/X11R6/bin/chkfontpath ] ; then
		for fp in ${FONTPATH}
		do
			if [ -z "`/usr/X11R6/bin/chkfontpath -l | grep " ${fp}$"`" ]; then
				ebegin "Adding ${fp} to XF86Config and xfs..."
				/usr/X11R6/bin/chkfontpath -qa ${fp}
				eend $?
			fi
		done
	fi
}

font_pkg_postrm() {
	if [ -x /usr/X11R6/bin/chkfontpath ] ; then
		for fp in ${FONTPATH}
		do
			if [ ! -f "${fp}/fonts.dir" -o `head -n 1 "${fp}/fonts.dir"` = "0" ] ; then
				ebegin "Removing ${fp} from XF86Config and xfs..."
				/usr/X11R6/bin/chkfontpath -qr ${fp}
				eend $?
			fi
		done
	fi
}

fontdir_config() {
	if [ ! -x /usr/X11R6/bin/mkfontdir -o ! -x /usr/X11R6/bin/ttmkfdir ]
	then
		ewarn "Could not find the mkfontdir or ttmkfdir binaries!"
		return 0
	fi

	if [ ! -d /usr/X11R6/lib/X11/fonts/encodings ]
	then
		ewarn "Encodings directory are missing!"
		ewarn "Please restore /usr/X11R6/lib/X11/fonts/encodings ..."
		return 0
	fi

	# Generate the encodings.dir ...
	/usr/X11R6/bin/mkfontdir -n \
		-e /usr/X11R6/lib/X11/fonts/encodings \
		-e /usr/X11R6/lib/X11/fonts/encodings/large \
		-- /usr/X11R6/lib/X11/fonts/encodings
	
	ebegin "Scanning font directories"
	for fp in ${FONTPATH}
	do
		ebegin " ${fp}"

		/usr/X11R6/bin/ttmkfdir \
			-e /usr/X11R6/lib/X11/fonts/encodings/encodings.dir \
			-o ${fp}/fonts.scale -d ${fp} > /dev/null

		# Now generate fonts.dir files ...
		/usr/X11R6/bin/mkfontdir \
			-e /usr/X11R6/lib/X11/fonts/encodings \
			-e /usr/X11R6/lib/X11/fonts/encodings/large \
			-- ${fp} > /dev/null

		if [ -x /usr/X11R6/bin/xftcache ] && \
			[ -f "${fp}/fonts.scale" -a `head -n 1 "${fp}/fonts.dir"` != "0" ]
		then
			# xftcache is broken, but run it anyhow ...
			/usr/X11R6/bin/xftcache ${fp} &> /dev/null
		fi
		eend $?

	done

	# While we at it, update fontconfig's cache as well
	if [ -x /usr/bin/fc-cache ]
	then
		ebegin "Updating FC cache"
		HOME="/root" /usr/bin/fc-cache -f
		eend $?
	fi
}