build

#! /bin/sh
#
# Script to build binary
#
# Usage:
#	sh build
# or
#	./build
SOURCE_DIR=`pwd`
VER=`cat grub4dos_version`
DATE=`date -u +%Y-%m-%d`
RELEASE=grub4dos-${VER}-${DATE}
COPY_FILES="COPYING README_GRUB4DOS*.txt ChangeLog_*.txt \
	config.sys default menu.lst grub.pif \
	stage2/grldr stage2/grub.exe stage2/badgrub.exe stage2/grldr.mbr stage2/bootlace.com \
	stage2/hmload.com"

rm -rf *.zip *.7z *~ || exit $?
[ -z "$GRUB4DOS_TEMP" ] && GRUB4DOS_TEMP=/tmp/grub4dos-temp
if svn export . ${GRUB4DOS_TEMP} --force 2>/dev/null ; then
# check for svn version
	export LC_ALL=C
	svninfo=$(svn info)
	if [ "$svninfo" ]; then
		while read w1 w2 w3; do
			if [ "$w1" = "Revision:" -a "$w2" != "" -a "$w3" = "" ]; then
				CURR_REVISION=r$w2
			fi
			if [ "$w1" = "URL:" -a "$w2" != "" -a "$w3" = "" ]; then
				SVN_URL=$w2
			fi
			[ "$CURR_REVISION" != "" -a "$SVN_URL" != "" ] && break
		done << EOF
$svninfo
EOF
	fi

	[ "$SVN_URL" = "" ] && SVN_URL="https://github.com/chenall/grub4dos"
	[ "$CURR_REVISION" = "" ] && CURR_REVISION=rHEAD
	Get_source="\tsvn co -$CURR_REVISION $SVN_URL grub4dos\r\n\tcd grub4dos\r\n\r\n"
	# Generate patch file
	svn diff . > ${GRUB4DOS_TEMP}/grub4dos_${CURR_REVISION}.diff 2>/dev/null

elif git checkout-index -a -f --prefix=${GRUB4DOS_TEMP}/ 2>/dev/null ; then
# check for git version
	CURR_REVISION=$(git log -1 --pretty=format:%h)
	Get_source="\tgit clone git://github.com/chenall/grub4dos.git\r\n\tcd grub4dos\r\n\tgit checkout $CURR_REVISION -b build\r\n\r\n"
	# Generate patch file
	git diff --no-prefix > ${GRUB4DOS_TEMP}/grub4dos_${CURR_REVISION}.diff 2> /dev/null
	if [ -s ${GRUB4DOS_TEMP}/grub4dos_${CURR_REVISION}.diff ]; then
		cd ${GRUB4DOS_TEMP} || exit $?
		patch -p0 < grub4dos_${CURR_REVISION}.diff
	fi
else
	files=$(echo *)
	if ! [ -d ${GRUB4DOS_TEMP} ] ; then
		mkdir ${GRUB4DOS_TEMP} || exit $?
	fi
	cp -a $files ${GRUB4DOS_TEMP} || exit $?
fi

cd ${GRUB4DOS_TEMP} || exit $?

if [ "$Get_source" ]; then
	echo -n -e "Get the source code of this build in this way:\r\n\r\n${Get_source}" > Get_Source_of_This_Build.txt
	if [ -s grub4dos_${CURR_REVISION}.diff ]; then
		echo -n -e "and then apply the patch against revision ${CURR_REVISION} you just downloaded:\r\n\r\n\
	patch -p0 < ../grub4dos_${CURR_REVISION}.diff\r\n\r\n" >> Get_Source_of_This_Build.txt
	fi
	echo -n -e "and now you may do a \"make\" to compile.\r\n\r\n" >> Get_Source_of_This_Build.txt
fi

#############################################
#	Build english version
#############################################

./configure --enable-preset-menu=preset_menu.lst || exit $?
make clean
make || exit $?
rm -rf grub4dos-${VER}
mkdir grub4dos-${VER} || exit $?
[ -f stage2/eltorito.sys ] && cp stage2/eltorito.sys grub4dos-${VER}
cp $COPY_FILES grub4dos-${VER} || exit $?
cd grub4dos-${VER}
# generate bootlace64.com
if [ -f bootlace.com ]; then
	set dummy `ls -l bootlace.com`
	# now the size of bootlace.com is $6
	dd if=bootlace.com of=bootlace.head bs=1 count=64
	dd if=bootlace.com of=bootlace.body bs=1 count=`expr $6 - 128` skip=64
	dd if=bootlace.com of=bootlace.tail bs=1 count=64 skip=`expr $6 - 64`
	cat bootlace.tail bootlace.body bootlace.head > bootlace64.com
	chmod a+x bootlace64.com
	rm -f bootlace.tail bootlace.body bootlace.head
fi
mkdir docs && mv *.txt docs/
mkdir sample && mv menu.lst default config.sys sample/
cd ..
if [ -f Get_Source_of_This_Build.txt ]; then
	cp Get_Source_of_This_Build.txt grub4dos-${VER}
	if [ -s grub4dos_${CURR_REVISION}.diff ]; then
		cp grub4dos_${CURR_REVISION}.diff grub4dos-${VER}
	fi
fi

#############################################
#	Build chinese version
#############################################

#patch -p1 < patch-chinese.diff || exit $?
#make || exit $?

#mkdir grub4dos-${VER}/chinese || exit $?
#cp README_GRUB4DOS_CN.txt stage2/grldr stage2/grub.exe stage2/badgrub.exe grub4dos-${VER}/chinese || exit $?

#############################################
#	Create ZIP ball or TAR ball
#############################################

cd $SOURCE_DIR
rm -f ${RELEASE}.zip ${RELEASE}.rar ${RELEASE}.tar.gz || exit $?
if ! 7z a ${RELEASE}.7z ${GRUB4DOS_TEMP}/grub4dos-${VER} ; then
	echo 7z failed. Continue with zip or tar...
	if ! zip -r -q ${RELEASE}.zip ${GRUB4DOS_TEMP}/grub4dos-${VER} ; then
		tar -czf ${RELEASE}.tar.gz ${GRUB4DOS_TEMP}/grub4dos-${VER}
	fi
fi

# Do not remove grub4dos-temp as we can check and re-use it later.