#!/bin/bash


# installs mage directly from src; needed for livecds

# Niels Rogalla <niro@magellan-linux.de>


PREFIX=$1
MY_SRCDIR=$2
MY_MAGERC=$3
MY_MAGEPROFILE=$4

#which version ?
MY_PNAME=mage
MY_PVER=0.3.6
PBUILDEXT=r17

#standart die function
die() {
	echo "ERROR [$(basename $0)]: $@"
	exit 1
}

if [ -z "${PREFIX}" ]
then
	die "no \${PREFIX} given ..."
fi

if [ -z "${MY_SRCDIR}" ]
then
	die "no \${MY_SRCDIR} given ..."
fi

if [ -z "${MY_MAGERC}" ]
then
	die "no \${MY_MAGERC} given ..."
fi

if [ -z "${MY_MAGEPROFILE}" ]
then
	die "no \${MY_MAGEPROFILE} given ..."
fi

#source equivalent smage-file
source ${MY_SRCDIR}/${MY_PNAME}-${MY_PVER}-${PBUILDEXT}.smage2 || die 1

#create temporary directory
install -d ${PREFIX}/temp || die 2

#unpack source
tar --no-same-owner -xvjf \
	${MY_SRCDIR}/${MY_PNAME}-${MY_PVER}-${PBUILDEXT}.tar.bz2 -C ${PREFIX}/temp || die 3


#setup some general needed directories
source ${MY_MAGERC} || die 4

install -d ${PREFIX}/${PKGDIR} || die 5
install -d ${PREFIX}/${BUILDDIR} || die 6
install -d ${PREFIX}/${INSTALLDB} || die 7
install -d ${PREFIX}/${MAGEDIR} || die 8


#compatibilty issues; override these var with right settings
BINDIR=${PREFIX}
SRCDIR=${PREFIX}/temp/${PNAME}-${PVER}-${PBUILDEXT}

#install mage
src_install  || die 9

#install mage.rc
install -m0644 ${MY_MAGERC} ${PREFIX}/etc || die 10

#install mage profile
ln -s ${MAGEDIR}/profiles/${MY_MAGEPROFILE} ${PREFIX}/etc/mage-profile || die 11