#!/bin/sh -e
#
# This trigger rebuilds the fonts.dir and fonts.scale files
# for packages that install X11 fonts, and update fontconfig's
# cache for those fonts.
#
# Arguments:	$ACTION = [run/targets]
#		$TARGET = [post-install/pre-remove]
#		$PKGNAME
#		$VERSION
#		$UPDATE = [yes/no]
#
ACTION="$1"
TARGET="$2"
PKGNAME="$3"
VERSION="$4"
UPDATE="$5"

mkfontdir=usr/bin/mkfontdir
mkfontscale=usr/bin/mkfontscale
fccache=usr/bin/fc-cache

case "$ACTION" in
targets)
	echo "post-install pre-remove"
	;;
run)
	if [ ! -x ${mkfontdir} -a ! -x ${mkfontscale} ]; then
		exit 0
	fi

	[ -z "${font_dirs}" ] && exit 0

	case "$TARGET" in
	post-install)
		for dir in ${font_dirs}; do
			echo "Building ${dir}/fonts.dir..."
			${mkfontdir} .${dir} || exit $?
			echo "Building ${dir}/fonts.scale..."
			${mkfontscale} .${dir} || exit $?
			echo "Updating fontconfig's cache..."
			${fccache} .${dir} 2>/dev/null
		done
		;;
	pre-remove)
		for dir in ${font_dirs}; do
			if [ -f .${dir}/fonts.dir ]; then
				rm -f .${dir}/fonts.dir
			fi
			if [ -f .${dir}/fonts.scale ]; then
				rm -f .${dir}/fonts.scale
			fi
			if [ -f .${dir}/encodings.dir ]; then
				rm -f .${dir}/encodings.dir
			fi
		done
		;;
	esac

	;;
*)
	exit 1
	;;
esac

exit 0