#!/bin/sh
#
# This script attempts to compile the given ASN.1 specification by first
# building the specialized Makefile.
#
# The information which is necessary for this script is passed from the
# Makefile which is going to be replaced with an updated Makefile.
#

if test -z "$ASN_PDU"	\
 -o  -z "$ASN_MODULES"	\
 -o  -z "$ASN_PROGRAM"	\
; then
    cat <<-NOTE
	ASN_CMDOPTS="$ASN_CMDOPTS"
	ASN_MODULES="$ASN_MODULES"
	ASN_PDU="$ASN_PDU"
	ASN_PROGRAM="$ASN_PROGRAM"
	ASN_PDU, ASN_MODULES, and ASN_PROGRAM are mandatory.
NOTE
	exit 1
fi

EFFECTIVE_CMDOPTS="-pdu=${ASN_PDU} ${ASN_CMDOPTS} ${ASN_MODULES}"

if test -x ../../asn1c/asn1c ; then
  echo "Compiling ${ASN_MODULES} using local compiler"
  ../../asn1c/asn1c -S ../../skeletons ${EFFECTIVE_CMDOPTS} || exit $?
else
  echo "Compiling ${ASN_MODULES} using system compiler"
  asn1c ${EFFECTIVE_CMDOPTS} || exit $?
fi

if test ! -f Makefile.am.example ; then
	echo "Makefile.am.example is missing"
	exit 1
fi

EXTRA_CFLAGS="-DJUNKTEST -D_DEFAULT_SOURCE"
test -f config.h && EXTRA_CFLAGS="-DHAVE_CONFIG_H ${EXTRA_CFLAGS}"
test -n "$TITLE" && EXTRA_CFLAGS="-DASN_CONVERTER_TITLE=\"$TITLE\" ${EXTRA_CFLAGS}"

{
	echo "ASN_PROGRAM = ${ASN_PROGRAM}"
	echo "CFLAGS += ${EXTRA_CFLAGS}"
	echo "begin: ${ASN_PDU}.c maybe-wip-pause all"
    echo
	echo "-include Makefile.am.example"
    echo
	echo "${ASN_PDU}.c: $0 ${ASN_MODULES}"
	echo "	make regen-makefile"
	echo "	@touch ${ASN_PDU}.c"
	echo "	make"
	echo
	echo "regen-makefile:"
	test -n "$TITLE" && echo "	TITLE=\"$TITLE\" \\"
	echo "	ASN_CMDOPTS=\"${ASN_CMDOPTS}\" \\"
	echo "	ASN_MODULES=\"${ASN_MODULES}\" \\"
	echo "	ASN_PDU=${ASN_PDU} \\"
	echo "	ASN_PROGRAM=${ASN_PROGRAM} \\"
	echo "	$0"
	echo
	echo 'check: ${ASN_PROGRAM} check-ber check-xer check-oer check-per'
	echo '	@echo ================'
	echo '	@echo All tests passed'
	echo '	@echo ================'
	echo
	echo 'check-ber:'
	echo "	@if test -f sample-${ASN_PDU}-1.[db]er ; then \\"
	echo "	for f in sample-*-*.[db]er; do \\"
	echo '	pdu=`echo $$f | sed -E -e "s/sample-([A-Za-z0-9-]+)-[0-9].*/\\1/"`; \'
	echo '	for b in 1 17 33 980 8192; do \'
	echo '	echo "Recoding $$f ($$pdu) into XER and back ($$b)..."; \'
	echo '	./${ASN_PROGRAM} -p $$pdu -b $$b -iber -oxer $$f > ./.tmp.1.$$$$ || exit 2; \'
	echo '	./${ASN_PROGRAM} -p $$pdu -b $$b -ixer -oxer ./.tmp.1.$$$$ > ./.tmp.2.$$$$ || exit 3; \'
	echo '	diff ./.tmp.1.$$$$ ./.tmp.2.$$$$ || exit 4; \'
	echo '	rm -f ./.tmp.[12].$$$$; \'
	echo '	echo "Test junking $$f (please wait)..."; \'
	echo '	./${ASN_PROGRAM} -J0.0001 -n 1000 -p $$pdu -b $$b -iber -onull $$f || exit 5; \'
	echo '	./${ASN_PROGRAM} -J0.001 -n 1000 -p $$pdu -b $$b -iber -onull $$f || exit 6; \'
	echo '	done; done; fi'
	echo
	echo 'check-xer:'
	echo "	@if test -f sample-${ASN_PDU}-1.xer ; then \\"
	echo "	for f in sample-*-*.xer; do \\"
	echo '	pdu=`echo $$f | sed -E -e "s/sample-([A-Za-z0-9-]+)-[0-9].*/\\1/"`; \'
	echo '	for b in 1 17 33 980 8192; do \'
	echo '	echo "Recoding $$f ($$pdu) into DER and back ($$b)..."; \'
	echo '	./${ASN_PROGRAM} -p $$pdu -b $$b -ixer -oder $$f > ./.tmp.1.$$$$ || exit 2; \'
	echo '	./${ASN_PROGRAM} -p $$pdu -b $$b -iber -oxer ./.tmp.1.$$$$ > ./.tmp.2.$$$$ || exit 3; \'
	echo '	diff $$f ./.tmp.2.$$$$ || exit 4; \'
	echo '	rm -f ./.tmp.[12].$$$$; \'
	echo '	echo "Test junking $$f (please wait)..."; \'
	echo '	./${ASN_PROGRAM} -J0.0001 -n 1000 -p $$pdu -b $$b -ixer -onull $$f || exit 5; \'
	echo '	./${ASN_PROGRAM} -J0.001 -n 1000 -p $$pdu -b $$b -ixer -onull $$f || exit 6; \'
	echo '	done; done; fi'
	echo
	echo 'check-oer:'
	echo "	@if test -f sample-${ASN_PDU}-1.*oer ; then \\"
	echo "	for f in sample-*-*.*oer; do \\"
	echo '	pdu=`echo $$f | sed -E -e "s/sample-([A-Za-z0-9-]+)-[0-9].*/\\1/"`; \'
	echo '	for b in 1 17 33 980 8192; do \'
	echo '	echo "Recoding $$f ($$pdu) into XER and back ($$b)..."; \'
	echo '	./${ASN_PROGRAM} -p $$pdu -b $$b -ioer -oxer $$f > ./.tmp.1.$$$$ || exit 2; \'
	echo '	./${ASN_PROGRAM} -p $$pdu -b $$b -ixer -ooer ./.tmp.1.$$$$ > ./.tmp.2.$$$$ || exit 3; \'
	echo '	diff $$f ./.tmp.2.$$$$ || exit 4; \'
	echo '	rm -f ./.tmp.[12].$$$$; \'
	echo '	echo "Test junking $$f (please wait) ($$b) ..."; \'
	echo '	./${ASN_PROGRAM} -J0.0001 -n 1000 -p $$pdu -b $$b -ioer -onull $$f || exit 5; \'
	echo '	./${ASN_PROGRAM} -J0.001 -n 1000 -p $$pdu -b $$b -ioer -onull $$f || exit 6; \'
	echo '	done; done; fi'
	echo
	echo 'check-per:'
	echo "	@if test -f sample-${ASN_PDU}-1-nopad.per ; then \\"
	echo "	for f in sample-*-[1-9]-nopad.per; do \\"
	echo '	pdu=`echo $$f | sed -E -e "s/sample-([A-Za-z0-9-]+)-[0-9].*/\\1/"`; \'
	echo '	for b in 1 17 33 980 8192; do \'
	echo '	echo "Recoding non-padded $$f ($$pdu) into DER into XER and back ($$b)..."; \'
	echo '	./${ASN_PROGRAM} -p $$pdu -b $$b -per-nopad -iper -oder $$f > ./.tmp.1.$$$$ || exit 2; \'
	echo '	./${ASN_PROGRAM} -p $$pdu -b $$b -iber -oxer ./.tmp.1.$$$$ > ./.tmp.2.$$$$ || exit 3; \'
	echo '	./${ASN_PROGRAM} -p $$pdu -b $$b -ixer -oder ./.tmp.2.$$$$ > ./.tmp.3.$$$$ || exit 4; \'
	echo '	diff ./.tmp.1.$$$$ ./.tmp.3.$$$$ || exit 5; \'
	echo '	rm -f ./.tmp.[123].$$$$; \'
	echo '	echo "Test junking $$f (please wait)..."; \'
	echo '	./${ASN_PROGRAM} -J0.0001 -n 1000 -p $$pdu -b $$b -per-nopad -iper -onull $$f || exit 6; \'
	echo '	./${ASN_PROGRAM} -J0.001 -n 1000 -p $$pdu -b $$b -per-nopad -iper -onull $$f || exit 7; \'
	echo '	done; done; fi'
	echo "	@if test -f sample-${ASN_PDU}-1.per ; then \\"
	echo "	for f in sample-*-[1-9].per; do \\"
	echo '	pdu=`echo $$f | sed -E -e "s/sample-([A-Za-z0-9-]+)-[0-9].*/\\1/"`; \'
	echo '	for b in 1 17 33 980 8192; do \'
	echo '	echo "Recoding $$f ($$pdu) into DER into XER and back ($$b)..."; \'
	echo '	./${ASN_PROGRAM} -p $$pdu -b $$b -iper -oder $$f > ./.tmp.1.$$$$ || exit 3; \'
	echo '	./${ASN_PROGRAM} -p $$pdu -b $$b -iber -oxer ./.tmp.1.$$$$ > ./.tmp.2.$$$$ || exit 4; \'
	echo '	./${ASN_PROGRAM} -p $$pdu -b $$b -ixer -oper ./.tmp.2.$$$$ > ./.tmp.1.$$$$ || exit 5; \'
	echo '	diff $$f ./.tmp.1.$$$$ || exit 6; \'
	echo '	rm -f ./.tmp.[12].$$$$; \'
	echo '	echo "Test junking $$f (please wait)..."; \'
	echo '	./${ASN_PROGRAM} -J0.0001 -n 1000 -p $$pdu -b $$b -iper -onull $$f || exit 7; \'
	echo '	./${ASN_PROGRAM} -J0.001 -n 1000 -p $$pdu -b $$b -iper -onull $$f || exit 8; \'
	echo '	done; done; fi'
	echo
	echo "maybe-wip-pause:"
	echo "	@if [ -f WIP ]; then cat WIP; sleep 2; fi"
	echo
	echo "distclean: clean"
	echo '	rm -f $(ASN_MODULE_SOURCES)'
	echo '	rm -f $(ASN_MODULE_HEADERS)'
	echo '	rm -f $(ASN_PROGRAM_SOURCES) $(ASN_PROGRAM_HEADERS)'
	echo "	rm -f Makefile.am.example"
} > Makefile

echo
echo "Makefile generation finished"