#!/bin/sh

# $Id$

# Requires: /bin/sh textutils fileutils
# optionally:
#	mkfontdir, mkfontscale (XFree86)  (or ttmkfdir - for TTF only)
#	fc-cache (fontconfig or XFree86-fontconfig)
#	gnome-font-install (gnome-print)
#	t1libconfig (t1lib)

FBASEDIR="/usr/share/fonts"

MKFONTDIRBIN="/usr/X11R6/bin/mkfontdir"
MKFONTDIR="$MKFONTDIRBIN"
MKFONTSCALEBIN="/usr/X11R6/bin/mkfontscale"
MKFONTSCALE="$MKFONTSCALEBIN"

MKTTFFONTSCALEBIN="$MKFONTSCALEBIN"
MKTTFFONTSCALE="$MKTTFFONTSCALEBIN"
if [ ! -x "$MKFONTSCALEBIN" -a -x /usr/bin/ttmkfdir ]; then
	# fallback for X <= 4.2.x
	MKTTFFONTSCALEBIN="/usr/bin/ttmkfdir"
	MKTTFFONTSCALE="$MKFONTSCALEBIN -e /usr/share/fonts/encodings/encodings.dir"
fi

FCCACHEBIN="/usr/bin/fc-cache"
if [ ! -x $FCCACHEBIN -a -x /usr/X11R6/bin/fc-cache ]; then
	# use XFree86-fontconfig
	FCCACHEBIN="/usr/X11R6/bin/fc-cache"
fi
if [ ! -x $FCCACHEBIN -a -x /usr/X11R6/bin/xftcache ]; then
	# fallback for XFree86 4.[0-2]
	FCCACHEBIN="/usr/X11R6/bin/xftcache"
fi
FCCACHE="$FCCACHEBIN ."

GNOMEFONTINSTBIN="/usr/bin/gnome-font-install"
if [ ! -x $GNOMEFONTINSTBIN -a -x /usr/X11R6/bin/gnome-font-install ]; then
	# fallback for Ra
	GNOMEFONTINSTBIN="/usr/X11R6/bin/gnome-font-install"
fi
GNOMEFONTINST="$GNOMEFONTINSTBIN --target $FBASEDIR/fontmap"

T1LIBCONFIGBIN="/usr/bin/t1libconfig"
T1LIBCONFIG="$T1LIBCONFIGBIN --force"

if [ -z "$1" ]; then
	echo "Usage: fontpostinst TYPE [DIR]"
	echo "  TYPE is one of:"
	echo "    OTF, TTF, Type1, misc, 100dpi, 75dpi, cyrillic, local, CID, Speedo, PEX"
	echo "  default DIR is $FBASEDIR/TYPE"
	exit 1
fi

FTYPE="$1"
if [ -z "$2" ]; then
	FDIR="$FBASEDIR/$FTYPE"
else
	FDIR="$2"
fi

umask 022
cd "$FDIR" || exit $?
if [ "`echo fonts.alias.*`" != 'fonts.alias.*' ]; then
	cat fonts.alias.* | LC_ALL=C sort -u > fonts.alias
elif [ -f fonts.alias ]; then
	mv -f fonts.alias fonts.alias-save
fi
case "$FTYPE" in
    OTF|TTF)
	if [ -x $MKTTFFONTSCALEBIN ]; then
		$MKTTFFONTSCALE
	fi
	if [ -x $MKFONTDIRBIN ]; then
		$MKFONTDIR
	fi
	if [ -x $FCCACHEBIN ]; then
		$FCCACHE
	fi
	;;
    Type1)
	rm -f fonts.scale.bak Fontmap.bak
	if [ "`echo fonts.scale.*`" != 'fonts.scale.*' ]; then
		cat fonts.scale.* 2>/dev/null | LC_ALL=C sort -u > fonts.scale.tmp
		cat fonts.scale.tmp | wc -l | tr -d ' ' > fonts.scale
		cat fonts.scale.tmp >> fonts.scale
		rm -f fonts.scale.tmp
	elif [ "`echo *.pf[ab]`" != '*.pf[ab]' ]; then
		# no hints - try to generate
		if [ -x $MKFONTSCALEBIN ]; then
			$MKFONTSCALE
		fi
	elif [ -f fonts.scale ]; then
		mv -f fonts.scale fonts.scale-save
	fi
	if [ -x $MKFONTDIRBIN ]; then
		$MKFONTDIR
	fi
	if [ -x $FCCACHEBIN ]; then
		$FCCACHE
	fi
	if [ "`echo Fontmap.*`" != 'Fontmap.*' ]; then
		cat Fontmap.* > Fontmap
	elif [ -f Fontmap ]; then
		mv -f Fontmap Fontmap-save
	fi
	if [ -x $GNOMEFONTINSTBIN ]; then
		$GNOMEFONTINST
	fi
	if [ -x $T1LIBCONFIGBIN ]; then
		$T1LIBCONFIG
	fi
	;;
    CID|Speedo)
	if [ "`echo fonts.scale.*`" != 'fonts.scale.*' ]; then
		cat fonts.scale.* 2>/dev/null | LC_ALL=C sort -u > fonts.scale.tmp
		cat fonts.scale.tmp | wc -l | tr -d ' ' > fonts.scale
		cat fonts.scale.tmp >> fonts.scale
		rm -f fonts.scale.tmp
	elif [ -f fonts.scale ]; then
		mv -f fonts.scale fonts.scale-save
	fi
	if [ -x $MKFONTDIRBIN ]; then
		$MKFONTDIR
	fi
	;;
    misc)
	# special case - fonts needed for X server to start
	if [ -x $MKFONTDIRBIN ]; then
		$MKFONTDIR
	elif [ -f 6x13-ISO8859-1.pcf.gz -a -f cursor.pcf.gz ]; then
		cat > fonts.dir <<EOF
2
6x13-ISO8859-1.pcf.gz -misc-fixed-medium-r-semicondensed--13-120-75-75-c-60-iso8859-1
cursor.pcf.gz cursor
EOF
	fi
	if [ -x $FCCACHEBIN ]; then
		$FCCACHE
	fi
	;;
    100dpi|75dpi|cyrillic|local)
	if [ -x $MKFONTDIRBIN ]; then
		$MKFONTDIR
	fi
	if [ -x $FCCACHEBIN ]; then
		$FCCACHE
	fi
	;;
    PEX)
	;;
    *)
	echo "Warning: \"$FTYPE\": unknown font type!" >&2
	if [ -x $MKFONTDIRBIN ]; then
		$MKFONTDIR
	fi
esac