#!/bin/bash

source /usr/lib/mage/mage4.functions.sh

SMAGEFILE="$1"
if [[ -z ${SMAGEFILE} ]]
then
	echo "No smagefile given."
	exit 1
fi
[[ -n $2 ]] && [[ $2 != -st ]] && SVN_COMMIT="$2"
if [[ $3 = -st ]] || [[ $2 = -st ]]
then
	echo "Using SRCTARBALL ..."
	USE_SRCTARBALL=true
fi

CURARCH=i486

if [[ -z ${CURARCH} ]]
then
	echo "Environment variable \${CURARCH} not given. Aborted."
	exit 1
fi

BUILDROOT="/mnt/alx-0.6.0-toolchain/chroot"

SMAGEDIR=$(dirname ${SMAGEFILE})
MD5DIR=${SMAGEDIR}/md5
MD5NAME=$(basename $1 .smage2).md5
SMAGENAME=$(basename $1)
CURPNAME=$(magename2pname $1)
CURPVER=$(magename2pver $1)
CURPBUILD=$(magename2pbuild $(basename $1 .smage2))
PKGNAME=${CURPNAME}-${CURPVER}-${CURARCH}-${CURPBUILD}.mpk
SRCPKGNAME=${CURPNAME}-${CURPVER}-${CURPBUILD}.mpks
#REPO="$(echo ${SMAGEFILE#*trunk/} | cut -d'/' -f1)"
REPO="$(echo ${SMAGEFILE#*branches/alx-0_6_0/} | cut -d'/' -f1)"
SSHLOGIN="tjoke@magellan-linux.de:/var/www/htdocs/magellan/alx-0.6.0/unstable/packages"
SRCTARBALL_URI="http://magellan-linux.de/magellan/alx-0.6.0/unstable/packages/src"

# abort if the package is already installed in BUILDROOT
get_value_from_file()
{
	local var="$1"
	local file="$2"
	local value

	# source /etc/mage.rc to get the includes right
	source /etc/mage.rc.global
	source /etc/mage.rc

	# evaluate the value
	source ${file} $> /dev/null
	eval value=\$$(echo ${var})
	echo "${value}"
}

get_function_from_file()
{
	local function="$1"
	local file="$2"

	# source /etc/mage.rc to get the includes right
	source /etc/mage.rc.global
	source /etc/mage.rc

	# evaluate the value
	source ${file} $> /dev/null
	export -f ${function}
}

CURPCATEGORIE=$(get_value_from_file PCATEGORIE ${SMAGEFILE})
INSTALLDB_BUILDROOT=$(get_value_from_file INSTALLDB ${BUILDROOT}/etc/mage.rc)
CURSPLITPACKAGES="$(get_value_from_file SPLIT_PACKAGES ${SMAGEFILE})"

if [[ -d ${BUILDROOT}/${INSTALLDB_BUILDROOT}/${CURPCATEGORIE}/${CURPNAME}-${CURPVER}-${CURPBUILD} ]]
then
	echo "Package '${CURPCATEGORIE}/${CURPNAME}-${CURPVER}-${CURPBUILD}' already installed in ${BUILDROOT}. Aborting!"
	exit 1
fi

# delete md5 if exist
[[ -f ${MD5DIR}/${MD5NAME} ]] && rm ${MD5DIR}/${MD5NAME}

if [[ ${USE_SRCTARBALL} != true ]]
then
	/sbin/smage2 download ${SMAGEFILE}
	/sbin/smage2 calcmd5 ${SMAGEFILE} ${MD5DIR}
	pushd ${SMAGEDIR}/../
	svn add ${CURPNAME}
	pushd ${SMAGEDIR}
	svn add md5
	svn add ${SMAGENAME} md5/${MD5NAME}
	[[ -d mcore ]] && svn add mcore
	[[ -d mcore/files ]] && svn add mcore/files

	[[ -z ${SVN_COMMIT} ]] && SVN_COMMIT="auto added: ver bump to ${CURPVER}-${CURPBUILD}"
	svn commit -m "${SVN_COMMIT}" ../${CURPNAME} ${SMAGENAME} md5 md5/${MD5NAME}
	popd
fi

# update target repo
#sudo svn update ${BUILDROOT}/var/cache/mage/smage/trunk/include
sudo svn update ${BUILDROOT}/var/cache/mage/smage/branches/alx-0_6_0/include
#sudo svn update ${BUILDROOT}/var/cache/mage/smage/trunk/${REPO}
#sudo svn update ${BUILDROOT}/var/cache/mage/smage/trunk/${REPO}/include
sudo svn update ${BUILDROOT}/var/cache/mage/smage/branches/alx-0_6_0/${REPO}/include
#sudo svn update ${BUILDROOT}/var/cache/mage/smage/trunk/${REPO}/${CURPNAME}
sudo svn update ${BUILDROOT}/var/cache/mage/smage/branches/alx-0_6_0/${REPO}/${CURPNAME}

sudo -s << EOF
:> ${BUILDROOT}/.installrc

echo "export LC_ALL=C" >> ${BUILDROOT}/.installrc
echo "REPO=${REPO}" >> ${BUILDROOT}/.installrc
echo "CURPNAME=${CURPNAME}" >> ${BUILDROOT}/.installrc
echo "CURPVER=${CURPVER}" >> ${BUILDROOT}/.installrc
echo "CURPBUILD=${CURPBUILD}" >> ${BUILDROOT}/.installrc
echo "CURARCH=${CURARCH}" >> ${BUILDROOT}/.installrc
echo "CURSPLITPACKAGES=\"${CURSPLITPACKAGES}\"" >> ${BUILDROOT}/.installrc
echo "SMAGENAME=${SMAGENAME}" >> ${BUILDROOT}/.installrc
echo "MD5NAME=${MD5NAME}" >> ${BUILDROOT}/.installrc
echo "PKGNAME=${PKGNAME}" >> ${BUILDROOT}/.installrc
echo "SPKGNAME=${SPKGNAME}" >> ${BUILDROOT}/.installrc
echo '/usr/bin/whoami' >> ${BUILDROOT}/.installrc
echo 'source /etc/profile' >> ${BUILDROOT}/.installrc
#echo 'echo PATH=\${PATH};read' >> ${BUILDROOT}/.installrc
#echo 'cd /var/cache/mage/smage/trunk/${REPO}' >> ${BUILDROOT}/.installrc
echo 'cd /var/cache/mage/smage/branches/alx-0_6_0/${REPO}' >> ${BUILDROOT}/.installrc
#echo 'svn update include' >> ${BUILDROOT}/.installrc
#echo 'svn update ../include' >> ${BUILDROOT}/.installrc
#echo 'svn update ${CURPNAME}' >> ${BUILDROOT}/.installrc
echo 'USE_SRCTARBALL=${USE_SRCTARBALL}' >> ${BUILDROOT}/.installrc
echo 'if [[ \${USE_SRCTARBALL} != true ]];then '  >> ${BUILDROOT}/.installrc
	#echo '/sbin/smage2 /var/cache/mage/smage/trunk/${REPO}/${CURPNAME}/${SMAGENAME} || exit 1' >> ${BUILDROOT}/.installrc
	echo '/sbin/smage2 /var/cache/mage/smage/branches/alx-0_6_0/${REPO}/${CURPNAME}/${SMAGENAME} || exit 1' >> ${BUILDROOT}/.installrc
echo 'else'  >> ${BUILDROOT}/.installrc
	echo 'echo "Fetching SRC_TARBALL"' >> ${BUILDROOT}/.installrc
	echo 'pushd /var/tmp/magebuild > /dev/null' >> ${BUILDROOT}/.installrc
	echo "SRCTARBALL=${CURPNAME}-${CURPVER}-${CURPBUILD}.mpks" >> ${BUILDROOT}/.installrc
	echo "SRCTARBALL_URI=${SRCTARBALL_URI}" >> ${BUILDROOT}/.installrc
	echo '/usr/bin/wget -c \${SRCTARBALL_URI}/\${SRCTARBALL}' >> ${BUILDROOT}/.installrc
	echo '/sbin/smage2 -st \${SRCTARBALL}' >> ${BUILDROOT}/.installrc
	echo '[[ -f \${SRCTARBALL} ]] && rm \${SRCTARBALL}' >> ${BUILDROOT}/.installrc
	echo 'popd > /dev/null' >> ${BUILDROOT}/.installrc
echo 'fi' >> ${BUILDROOT}/.installrc
echo 'if [[ ! -z \${CURSPLITPACKAGES} ]]' >> ${BUILDROOT}/.installrc
echo 'then' >> ${BUILDROOT}/.installrc
	echo 'for package in \${CURSPLITPACKAGES}' >> ${BUILDROOT}/.installrc
	echo 'do' >> ${BUILDROOT}/.installrc
		echo '/sbin/mage install \${package} || exit 1' >> ${BUILDROOT}/.installrc
		echo 'mv /var/cache/mage/packages/\${package}-${CURPVER}-${CURARCH}-${CURPBUILD}.mpk /BUILDED' >> ${BUILDROOT}/.installrc
	echo 'done' >> ${BUILDROOT}/.installrc
echo 'else' >> ${BUILDROOT}/.installrc
	echo '/sbin/mage install ${CURPNAME} || exit 1' >> ${BUILDROOT}/.installrc
	echo 'mv /var/cache/mage/packages/${PKGNAME} /BUILDED' >> ${BUILDROOT}/.installrc
echo 'fi' >> ${BUILDROOT}/.installrc
echo 'mv /var/cache/mage/packages/sources/${SRCPKGNAME} /BUILDED/sources' >> ${BUILDROOT}/.installrc
echo 'rm -rf /var/cache/mage/sources/${CURPNAME}' >> ${BUILDROOT}/.installrc
EOF

sudo -H /sbin/chroot ${BUILDROOT} /bin/bash /.installrc
sudo rm ${BUILDROOT}/.installrc

if [[ ! -z ${CURSPLITPACKAGES} ]]
then
	for package in ${CURSPLITPACKAGES}
	do
		# get pkgtyp
		get_function_from_file split_info_${package} ${SMAGEFILE}
		split_info_${package}
		if [[ ${PKGTYPE} = virtual ]]
		then
			unset PKGTYPE
			continue
		fi
		if [[ ${NOPKGBUILD} = true ]]
		then
			unset NOPKGBUILD
			continue
		fi

		pkgname="${package}-${CURPVER}-${CURARCH}-${CURPBUILD}.mpk"

		if [[ -f ${BUILDROOT}/BUILDED/${pkgname} ]]
		then
			scp ${BUILDROOT}/BUILDED/${pkgname} ${SSHLOGIN}/${CURARCH}/
		else
			echo "Error: ${BUILDROOT}/BUILDED/${pkgname} missing!"
			exit 1
		fi
	done
else
	if [[ -f ${BUILDROOT}/BUILDED/${PKGNAME} ]]
	then
		scp ${BUILDROOT}/BUILDED/${PKGNAME} ${SSHLOGIN}/${CURARCH}/
	else
		echo "Error: ${BUILDROOT}/BUILDED/${PKGNAME} missing!"
		exit 1
	fi
fi

if [[ -f ${BUILDROOT}/BUILDED/sources/${SRCPKGNAME} ]]
then
	scp ${BUILDROOT}/BUILDED/sources/${SRCPKGNAME} ${SSHLOGIN}/src/
else
	echo "Error: ${BUILDROOT}/BUILDED/${SRCPKGNAME} missing!"
#	exit 1
fi

[[ -d /var/cache/mage/sources/${CURPNAME} ]] && rm -rf /var/cache/mage/sources/${CURPNAME}


# if we don't break before; all things are right - regardless if $? is not zero
# because some things like src-pkg creation may be disabled
exit 0