# Copyright 1999-2004 Gentoo Technologies, Inc.
# Distributed under the terms of the GNU General Public License v2
# $Header: /home/cvsroot/gentoo-x86/dev-db/maxdb-src/maxdb-src-7.5.0.18.ebuild,v 1.4 2004/12/06 17:12:43 brad_mssw Exp $

inherit eutils

DESCRIPTION="MaxDB - a enterpise grade, database server.
	     This ebuild will compile maxdb from sources. It will take some time !"
HOMEPAGE="http://www.mysql.com/products/maxdb"
SRC_URI="ftp://ftp.sap.com/pub/maxdb/7.5.00/maxdb-source-7_5_00_18.tgz
	 http://www.python.org/ftp/python/src/python-1.5.tar.gz"

KEYWORDS="~x86"
LICENSE="GPL-2"
SLOT="0"
IUSE=""

DEPEND="gcc? ( >=sys-devel/gcc-3.3.2 )
	bison? ( sys-devel/bison )
	python? ( >=dev-lang/python-2.3.4 )
	perl? ( >=dev-lang/perl-2.3.3 )
	maxdb-devtools-bin ( =maxdb-devtools-src-528670 )"

warning() {
	ewarn
	ewarn "!!! No update process supported (yet)"
	ewarn "!!! BE SURE THAT YOUR DATA FROM PREVIOUS"
	ewarn "!!! INSTALLATIONS HAS BEEN SAVED"

	ewarn "!!! THIS EBUILD WILL NOT COMPLETE AUTOMATICALLY"
	ewarn "!!! It will stop in the middle, tell you what to do"
	ewarn "!!! and wait for you to press ENTER."

	einfo
	einfo "You can specify the root directory for the installation"
	einfo "by setting the environment variable MAXDBROOT"
	einfo "(without the leading / please. i.e. opt/sdb"

	einfo
	einfo "MaxDB will be installed to:"
	einfo ${MAXDBROOT}
	einfo
	einfo "You can specify the directory where the needed DevTools are"
	einfo "by setting the environment variable DEVTOOLS"
	einfo
	einfo "DevTools should be in:"
	einfo ${DEVTOOLS}
	einfo
	einfo "Be shure that you did run ${DEVTOOLS}/bin/prepare_inst.pl as root"
	einfo "to create the global SAP DB registry,"
	einfo "(or export NOREG=1 to build without registration)"
	einfo
	einfo "Workdir is:"
	einfo ${WORKDIR}
	einfo D is:
	einfo ${D}
	einfo ROOT is:
	einfo ${ROOT}
	einfo DISTDIR is:
	einfo ${DISTDIR}
	sleep 10
}

pkg_setup() {
	sleep 10
	if [ -z "${MAXDBROOT}" ]; then
	  MAXDBROOT=opt/sdb
	fi
	if [ -z "${DEVTOOLS}" ]; then
	  DEVTOOLS=${ROOT}${MAXDBROOT}/devtools
	fi
	warning
	INSTDATA_TMP=${WORKDIR}/V75_00_18/MaxDB_ORG/data
	INSTDATA_FIN=${D}${MAXDBROOT}/data
	INSTROOT_TMP=${WORKDIR}/V75_00_18/MaxDB_ORG/usr
	INSTROOT_FIN=${D}${MAXDBROOT}/programs
}

src_unpack() {
	unpack ${A} || die

#	Add the ini file for the Web-Administration
	EPATCH_OPTS="-p1 -d ${WORKDIR}" \
	epatch ${FILESDIR}/maxdb-source-7_5_0_18_ini.patch

#	Add the missing files to the distribution and apply the patch for gcc-3.3
	EPATCH_OPTS="-p1 -d ${WORKDIR}/V75_00_18" \
	epatch ${FILESDIR}/maxdb-source-7_5_0_18_all.patch

	addwrite /etc/opt
}

src_compile() {
# prepare the python sources
	cd ${WORKDIR}/Python-1.5
	./configure
	cp config.h Include
# create the sandbox directories
	mkdir ${INSTDATA_TMP}
	mkdir ${INSTDATA_TMP}/wrk

# we need write permission in the DevTools
	addwrite ${DEVTOOLS}

	cd ${WORKDIR}
	python ${DEVTOOLS}/bin/newSapdbSrc.py V75_00_18/MaxDB_ORG

# Setup the config file /etc/opt/sdb
	addwrite /etc/opt/sdb
	echo [Globals] > /etc/opt/sdb
	echo IndepData=${INSTDATA_TMP} >>  /etc/opt/sdb
	echo IndepPrograms=${INSTROOT} >> /etc/opt/sdb
	echo SdbOwner=sdb >> /etc/opt/sdb
	echo SdbGroup=sdba >> /etc/opt/sdb

#	create a link for SQLDBC_C.cpp (new bug from V75_00_12 on ?)
	mkdir ${WORKDIR}/V75_00_18/MaxDB_ORG/sys/wrk
	ln -s ${WORKDIR}/V75_00_18/MaxDB_ORG/sys/src ${WORKDIR}/V75_00_18/MaxDB_ORG/sys/wrk/src

#	Build the targets (you have to build target all)
#	einfo "Building target: all"
#	imf all || die

#	create the build-script
	echo \#!/bin/sh > ${WORKDIR}/build.sh
	echo . devsapdb >> ${WORKDIR}/build.sh
	echo export PYTHON_INCLUDE=${WORKDIR}/Python-1.5/Include >> ${WORKDIR}/build.sh
	echo imf all >> ${WORKDIR}/build.sh
	chmod 755 ${WORKDIR}/build.sh

	einfo ""
	einfo "BUIL PROCESS CAN CURRENTLY NOT BE RUN WITHIN PORTAGE"
	einfo "(you have to start ist manualy following the steps below)"
	einfo ""
	einfo "To execute the make process do the following "
	einfo "in a second console (window) as root:"
	einfo ""
	ewarn "# cd ${WORKDIR}"
	ewarn "# ./build.sh"
	einfo ""
	einfo "When the build finishes (this will take very long)"
	einfo "go back to this window end press ENTER !"
	read
}

src_install() {
# create the directories and copy the files
	dodir ${MAXDBROOT}/programs
	dodir ${MAXDBROOT}/data
	dodir ${MAXDBROOT}/data/fifo
	dodir /usr/spool/sql/ini
	dodir /usr/spool/sql/pid
	dodir /usr/spool/sql/pid/serverpids
	einfo "INSTROOT_TMP: ${INSTROOT_TMP}"
	einfo "INSTROOT_FIN: ${INSTROOT_FIN}"
	einfo "INSTDATA_TMP: ${INSTDATA_TMP}"
	einfo "INSTDATA_FIN: ${INSTDATA_FIN}"

	(cd ${INSTROOT_TMP} > /dev/null; tar cf - .) | (cd ${INSTROOT_FIN} >/dev/null; tar xvf -)
	(cd ${INSTDATA_TMP} > /dev/null; tar cf - .) | (cd ${INSTDATA_FIN} >/dev/null; tar xvf -)
	(cd ${WORKDIR}/usr/spool/sql/ini > /dev/null; tar cf - .) | (cd ${D}/usr/spool/sql/ini >/dev/null; tar xvf -)
}

pkg_preinst() {
	if ! groupmod sdba; then
		groupadd sdba || die "problem adding group sdba"
	fi

	if ! id sdb; then
		useradd -g sdba -s /dev/null -d /opt/maxdb -c "sdb" sdb
		assert "problem adding user sdb"
	fi
}

pkg_postinst() {
	install -d -m0755 -o sdb -g sdba ${ROOT}${MAXDBROOT}/programs
	install -d -m0755 -o sdb -g sdba ${ROOT}${MAXDBROOT}/data
	install -d -m0755 -o root -g root usr/spool/sql/ini/WebAgent75.ini
	install -d -m0755 -o root -g root usr/spool/sql/pid/serverpids
	chown -R sdb:sdba ${ROOT}${MAXDBROOT}/programs
	chown -R sdb:sdba ${ROOT}${MAXDBROOT}/data

# Change the config file /etc/opt/sdb to the real values
	if [ ! -d /etc/opt ]
	then
	  mkdir /etc/opt
	fi
	echo [Globals] > /etc/opt/sdb
	echo IndepData=${ROOT}${MAXDBROOT}/data >>  /etc/opt/sdb
	echo IndepPrograms=${ROOT}${MAXDBROOT}/programs >> /etc/opt/sdb
	echo SdbOwner=sdb >> /etc/opt/sdb
	echo SdbGroup=sdba >> /etc/opt/sdb

#	Register the installation
	if [ -f ${ROOT}${MAXDBROOT}/data/Installations.ini ]
	then
	  mv ${ROOT}${MAXDBROOT}/data/Installations.ini ${ROOT}${MAXDBROOT}/data/Installations.ini.orig
	fi
	if [ -f ${ROOT}${MAXDBROOT}/programs/bin/dbmcli ]
	then
	  ${ROOT}${MAXDBROOT}/programs/bin/dbmcli -R ${ROOT}${MAXDBROOT}/programs inst_reg -k ${ROOT}${MAXDBROOT}/programs
	fi
	#your friendly public service announcement...
	einfo "MaxDb has been installed to"
	einfo ${MAXDBROOT}
	einfo
	ewarn "Check the file ${ROOT}${MAXDBROOT}/data/config/Installations.ini if your"
	ewarn "Installation to ${ROOT}${MAXDBROOT}/programs has been registered !"
	ewarn
	ewarn "If not you may want to run:"
	ewarn "dbmcli -R ${ROOT}${MAXDBROOT}/programs inst_reg -k ${ROOT}${MAXDBROOT}/programs"
	ewarn "now to register the installation!"
	ewarn
	ewarn "And you should add ${MAXDBROOT}/programs/bin to your PATH"
}