# Copyright 1999-2003 Gentoo Technologies, Inc.
# Distributed under the terms of the GNU General Public License v2
# $Header: $

DESCRIPTION="A family tree server, for creating/editing and serving family trees"
HOMEPAGE="http://cristal.inria.fr/~ddr/GeneWeb/"
SRC_URI="ftp://ftp.inria.fr/INRIA/Projects/cristal/geneweb/Src/${P}.tar.gz"
LICENSE="GPL-2"
SLOT="0"
KEYWORDS="~x86"
IUSE=""
DEPEND=">=dev-lang/ocaml-3.06"
#RDEPEND=""
S=${WORKDIR}/${P}

#source some environment variables, like GENEWEBDB
. ${FILESDIR}/geneweb.conf.d

src_compile() {
	make || die
	#upstream function: move everything to the ./distribution directory
	make distrib || die
}

src_install() {
	#install binaries
	into /usr
	cd ${S}/distribution/gw
	dobin consang ged2gwb gwb2ged gwc gwd gwu gwsetup

	#install manpages
	cd ${S}/man
	doman ged2gwb.1 gwb2ged.1 gwc.1 gwu.1

	#install docs
	cd ${S}/distribution/gw
	dodoc CHANGES.txt INSTALL.htm LICENSE.txt LISEZMOI.txt README.txt

	#install html docs
	cd ${S}/distribution/gw/doc
	dohtml CREDITS.html LICENSE.htm index.htm
	docinto html/de
	dohtml -r de/*
	docinto html/en
	dohtml -r en/*
	docinto html/fr
	dohtml -r fr/*
	docinto html/images
	dohtml -r images/*
	docinto html/it
	dohtml -r nl/*
	docinto html/nl
	dohtml -r sv/*

	#now for the start-stop-restart script
	insinto /etc/init.d
	insopts -m0744
	newins ${FILESDIR}/geneweb.init.d geneweb

	#the conf file
	insinto /etc/conf.d
	insopts -m0744
	newins ${FILESDIR}/geneweb.conf.d geneweb

	#install some misc files 
	insinto /usr/share/geneweb/etc
	cd ${S}/distribution/gw/etc
	doins *

	#install some misc images
	insinto /usr/share/geneweb/images
	cd ${S}/distribution/gw/images
	doins *

	#install some misc lang stuff 
	insinto /usr/share/geneweb/lang
	cd ${S}/distribution/gw/lang
	doins *
}

pkg_postinst() {
	set -e
	RCFILE=/etc/conf.d/geneweb
	INITFILE=/etc/init.d/geneweb

#If the user doesn't have a base directory, create one for him
#and create a geneweb database as well
	if ! [ -d ${GENEWEBDB} ]
	then
		einfo "Creating geneweb database in ${GENEWEBDB}"
		einfo "The new database is called: example"
		mkdir -p ${GENEWEBDB} || die
		cp ${S}/distribution/gw/a.gwf ${GENEWEBDB}/example.gwf || die
		cd ${GENEWEBDB} || die
		gwc -o example || die
	fi

#create some directories in the database if they don't exist
	if ! [ -d ${GENEWEBDB}/cnt ]
	then
		mkdir -p ${GENEWEBDB}/cnt || die
	fi	
	
	if ! [ -d ${GENEWEBDB}/etc ]	
	then
		mkdir -p ${GENEWEBDB}/etc || die
	fi
	
	if ! [ -d ${GENEWEBDB}/images ]
	then
		mkdir -p ${GENEWEBDB}/images || die
	fi

	chmod 0755 /usr/bin/gwd || die

	#Check if the groupadd program is installed and in path
	if [ ! -x `which groupadd` ]; then
		einfo "You must have groupadd installed";
		die
	fi

# Make sure user group is available, if not create it
#	enewgroup $GENEWEBGROUP 
#	enewuser $GENEWEBUSER -1 /bin/bash ${GENEWEBDB} $GENEWEBGROUP

	if ! grep -q "^${GENEWEBGROUP}:" /etc/group;
	then
		einfo "Adding $GENEWEBGROUP group ... "
		groupadd $GENEWEBGROUP || die
	fi

	#Check if the useradd program installed and in path
	if [ ! -x `which useradd` ]; then
		einfo "You must have useradd installed"
		die
	fi

	# Make sure geneweb user doesn't exists
	if ! grep -q "^${GENEWEBUSER}:" /etc/passwd;
	then
		einfo "Adding $GENEWEBUSER user ... "
		useradd -g $GENEWEBGROUP -d ${GENEWEBDB} $GENEWEBUSER || die
	fi

	# If the log file doesn't exist, create it.
	if [ ! -x $LOGFILE ]; then
		einfo "Creating $LOGFILE ..."
		touch $LOGFILE
	fi
	
	# Thus all files created there will have geneweb as group
	chown root:$GENEWEBGROUP $GENEWEBDB $GENEWEBDB/images $GENEWEBDB/cnt $GENEWEBDB/etc $LOGFILE
	# The database directory is writable by geneweb group
	chmod ug+rwx,o-rwx $GENEWEBDB $GENEWEBDB/images $GENEWEBDB/cnt $GENEWEBDB/etc

	# SetGID bit on the database directory owned by geneweb group
	chmod g+s $GENEWEBDB $GENEWEBDB/images $GENEWEBDB/cnt $GENEWEBDB/etc

	# Copy files needed by gwsetup.
	if  [ ! -e ${GENEWEBDB}/setup/lang ]
	then
		einfo "Creating ${GENEWEBDB}/setup/lang for gwsetup ..."
		mkdir -p ${GENEWEBDB}/setup/lang
	fi

	cd ${S}/distribution/gw/setup
	cp -R * ${GENEWEBDB}/setup
	
	# Fix incorrect database and images directories permissions
	# These directories have to be group-writable
	# as the daemon now runs with an unprivileged UID
	for base in `find $GENEWEBDB -type d -name \*.gwb`
	do
		chgrp $GENEWEBGROUP $base
		chmod g+w,g+s $base
	done

	for imagedir in `find $GENEWEBDB/images -type d`
	do
		chgrp $GENEWEBGROUP $imagedir
		chmod g+w,g+s $imagedir
	done

	einfo "An example database called 'example' has been"
	einfo "created in /home/geneweb"
	einfo "Go to http://localhost:$PORT and type in 'example'"
	einfo "to view the example database"
	einfo "Create a new database by typing: gwc -o <name>"
	einfo "while in the $GENEWEBDB directory"

}

#pkg_prerm() {
#Maybe add something here to make sure the dbs are safe.  Like export them, or copy them to a new directory with the work "backup" appended
#idea for future
#}

pkg_postrm() {
	einfo "You may safely remove the user ${GENEWEBUSER} and"
	einfo "the group ${GENEWEBGROUP}.  See userdel and groupdel."

#remove user and group
#	set -e
#	if grep -q "^${GENEWEBUSER}:" /etc/passwd;
#        then
#            einfo "Removing $GENEWEBUSER user ... "
#            userdel $GENEWEBUSER || die
#        fi
#
#
#        if grep -q "^${GENEWEBGROUP}:" /etc/group;
#        then
#          einfo "Removing $GENEWEBGROUP group ... "
#          groupdel $GENEWEBGROUP || die
#        fi
}