#!/bin/sh

catfontsdir()
{
    while read _IN
    do
      case "${_IN}" in
      *-misc-hackgen*nerd*-*|[0-9]*|"") ;;
      *)       echo ${_IN} ;;
      esac
    done
}

ROMA=""
BOLD="ds=y"
RITA="ai=0.08"
ROBL="ai=0.08"

make_xlfd()
{
	_enc=$1
	_file=$2
	_vendor=$3
	_fname=$4
	_poc=$5
	_weight=$6

	case "${_poc}:${_enc}" in
	p:jisx0201.1976-*)	PFIX="bw=0.5" ;;
	c:jisx0201.1976-*)	PFIX="bw=0.5" ;;
	p:*)			PFIX="" ;;
	c:*)			PFIX="" ;;
	esac

	set --	""	${_weight}-r \
		${RITA}	${_weight}-ri \
		${ROBL}	${_weight}-ro
	while [ $# != 0 ]; do
		_prefix="${PFIX}:$1"; shift
		_variant=$1; shift
		[ ${index_type} = "scale" -a ${_prefix} != ":" ] && continue
		printf "%s:%s -%s-%s-%s-normal--0-0-0-0-%s-0-%s\n" \
		       $_prefix $_file $_vendor "$_fname" $_variant $_poc $_enc
	done | sed -e 's,::,:,g' -e 's,^:,,'
}

addentries()
{
	for ENC in iso8859-1 iso10646-1 jisx0201.1976-0 jisx0208.1983-0 jisx0208.1990-0 jisx0208.1997-0 jisx0213.2004-1
	do
		make_xlfd $ENC HackGenNerd-Regular.ttf misc "hackgennerd" m medium
		make_xlfd $ENC HackGenNerd-Bold.ttf misc "hackgennerd" m bold
		make_xlfd $ENC HackGenNerdConsole-Regular.ttf misc "hackgennerdconsole" m medium
		make_xlfd $ENC HackGenNerdConsole-Bold.ttf misc "hackgennerdconsole" m bold
		make_xlfd $ENC HackGen35Nerd-Regular.ttf misc "hackgen35nerd" m medium
		make_xlfd $ENC HackGen35Nerd-Bold.ttf misc "hackgen35nerd" m bold
		make_xlfd $ENC HackGen35NerdConsole-Regular.ttf misc "hackgen35nerdconsole" m medium
		make_xlfd $ENC HackgEn35NerdConsole-Bold.ttf misc "hackgen35nerdconsole" m bold
	done
}

nfonts()
{
    _L=0; while read _IN; do _L=$((${_L}+1)); done; echo ${_L}
}

install_fontsdir()
{
	index_type=${1:-"dir"}
	index="fonts.${index_type}"
	tmpfile="${index}.tmp"
	touch ${index}
	(catfontsdir < ${index}; addentries ${index_type}) > ${tmpfile}
	nfonts < ${tmpfile} > ${index}
	cat ${tmpfile} >> ${index}
	rm -f ${tmpfile}
}

deinstall_fontsdir()
{
	index_type=${1:-"dir"}
	index="fonts.${index_type}"
	tmpfile="${index}.tmp"
	catfontsdir < ${index} > ${tmpfile}
	nfonts < ${tmpfile} > ${index}
	cat ${tmpfile} >> ${index}
	rm -f ${tmpfile}
	if [ -r ${index} -a $(wc -l < ${index}) = 1 ]; then
		rm -f ${index}
	fi
}

case "$2" in
POST-INSTALL)
	cd %%FONTSDIR%%
	install_fontsdir dir
	install_fontsdir scale
	;;
POST-DEINSTALL)
	cd %%FONTSDIR%%
	deinstall_fontsdir dir
	deinstall_fontsdir scale
	;;
esac