#!/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 ]] && CVS_COMMIT="$2"
if [[ $3 = -st ]] || [[ $2 = -st ]]
then
	echo "Using SRCTARBALL ..."
	USE_SRCTARBALL=true
fi

#CURARCH=i686
CURARCH=x86_64

BUILDROOT=/mnt/BUILDROOT-${CURARCH}
#BUILDROOT=/mnt/BUILDROOT

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
SSHLOGIN="tjoke@magellan-linux.de:/var/www/htdocs/magellan/magellan-dev/unstable/packages"
SRCTARBALL_URI="http://magellan-linux.de/magellan/magellan-dev/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}"
}

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

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}/../
	cvs add ${CURPNAME}
	pushd ${SMAGEDIR}
	cvs add md5
	cvs add ${SMAGENAME} md5/${MD5NAME}

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

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

echo "CURPNAME=${CURPNAME}" >> ${BUILDROOT}/.installrc
echo "CURPVER=${CURPVER}" >> ${BUILDROOT}/.installrc
echo "CURPBUILD=${CURPBUILD}" >> ${BUILDROOT}/.installrc
echo "CURARCH=${CURARCH}" >> ${BUILDROOT}/.installrc
echo "SMAGENAME=${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' >> ${BUILDROOT}/.installrc
echo 'cvs update include' >> ${BUILDROOT}/.installrc
echo 'cvs update -dPA ${CURPNAME}' >> ${BUILDROOT}/.installrc
echo 'USE_SRCTARBALL=${USE_SRCTARBALL}' >> ${BUILDROOT}/.installrc
echo 'if [[ \${USE_SRCTARBALL} != true ]];then '  >> ${BUILDROOT}/.installrc
	echo '/sbin/smage2 /var/cache/mage/smage/${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 '/sbin/mage install ${CURPNAME} || exit 1' >> ${BUILDROOT}/.installrc
echo 'mv /var/cache/mage/packages/${PKGNAME} /BUILDED' >> ${BUILDROOT}/.installrc
echo 'mv /var/cache/mage/packages/sources/${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 [[ -f ${BUILDROOT}/BUILDED/${PKGNAME} ]]
then
	scp ${BUILDROOT}/BUILDED/${PKGNAME} ${SSHLOGIN}/${CURARCH}/
else
	echo "Error: ${BUILDROOT}/BUILDED/${PKGNAME} missing!"
	exit 1
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}