# Copyright 1999-2004 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $

inherit eutils webapp ssl-cert toolchain-funcs java-pkg versionator

MY_PV=$(replace_version_separator 3 '-')
MY_P="${PN}-${MY_PV}"

DESCRIPTION="A Collaboration and Integration Server Environment"
HOMEPAGE="http://www.open-xchange.org/"
SRC_URI="http://mirror.open-xchange.org/download/${MY_P}.tar.bz2
	 http://www.mikefetherston.ca/OX/Crystal_OX_Theme.tgz"
LICENSE="GPL-2"
KEYWORDS="~x86"
RESTRICT="primaryuri"

IUSE="ssl doc webdav mysql"

S="${WORKDIR}/${MY_P}"

RDEPEND=">=virtual/jre-1.4
	 >=dev-java/java-config-1.2
	 >=www-servers/tomcat-5.0.28-r4
	 dev-perl/Net-SSLeay
	 dev-java/jdom
	 net-nds/openldap
	 app-text/ispell
	 dev-java/sun-javamail-bin
	 dev-perl/XML-NamespaceSupport
	 dev-perl/XML-SAX-Base
	 dev-perl/Authen-SASL
	 dev-perl/Convert-ASN1
	 dev-perl/perl-ldap
	 net-www/webapp-config
	 mysql? ( dev-java/jdbc-mysql >=dev-db/mysql-4.1)
	 !mysql? (dev-java/jdbc3-postgresql dev-db/postgresql)
	 ssl? ( dev-libs/openssl dev-perl/IO-Socket-SSL)"
	
DEPEND="${RDEPEND}
	>=virtual/jdk-1.4"

RDEPEND="${RDEPEND}
	 app-admin/sudo"


get_oxvar() {
	local var=$1
	# COMMENT: Clean this up... it should be configureable after installation, and we don't want this info ending up in the binpkg
	more /etc/open-xchange/admintools.conf | sed -n "s:^\s*${var}=\"\(.*\)\":\1:p" | head -n 1
}
		
pkg_setup() {
	

	if [ -e /etc/open-xchange/admintools.conf ] ; then
		echo "Installation of OX detected"
		if [[ -n ${OX_AUTODETECT} ]] ; then
			if [[ ${OX_AUTODETECT} -eq 1 ]]; then
				echo "Using Autodetect feature"
				local OX_DBNAME_TEMP=$(get_oxvar DEFAULT_SQL_DB)
				if [[ -n ${OX_DBNAME_TEMP} ]] ; then
					OX_DBNAME="${OX_DBNAME_TEMP}"
				fi

				local OX_DBUSER_TEMP=$(get_oxvar DEFAULT_SQL_USER)
				if [[ -n ${OX_DBUSER_TEMP} ]] ; then
					OX_DBUSER="${OX_DBUSER_TEMP}"
				fi

				local OX_DBPASS_TEMP=$(get_oxvar DEFAULT_SQL_PASS)
				if [[ -n ${OX_DBPASS_TEMP} ]] ; then
					OX_DBPASS="${OX_DBPASS_TEMP}"
				fi

				local OX_ORG_TEMP=$(get_oxvar ORGA)
				if [[ -n ${OX_ORG_TEMP} ]] ; then
					OX_ORG="${OX_ORG_TEMP}"
				fi

				local OX_ROOTDN_TEMP=$(get_oxvar BINDDN)
				if [[ -n ${OX_ROOTDN_TEMP} ]] ; then
					OX_ROOTDN="${OX_ROOTDN_TEMP}"
				fi

				local OX_ROOTPW_TEMP=$(get_oxvar BINDPW)
				if [[ -n ${OX_ROOTPW_TEMP} ]] ; then
					OX_ROOTPW="${OX_ROOTPW_TEMP}"
				fi

				if [[ -e "/etc/open-xchange/groupware/ldap.conf" ]] ; then
					# taken from admintools.conf self
					local OX_BASEDN_TEMP=`grep -v '^#' /etc/open-xchange/groupware/ldap.conf | grep -i BASE | head -n 1 | awk {'print $2'}`
					if [[ -n ${OX_BASEDN_TEMP} ]] ; then
						OX_BASEDN="${OX_BASEDN_TEMP}"
					fi
				fi
			fi
		fi
	fi

	if [[ -z ${OX_DBNAME} ]] ; then	
		einfo " "
		ewarn "The environment \$OX_DBNAME was not set, it is used for the correct name of the database. I will take the default"
		ewarn "value 'open_xchange'. "
		einfo " "
		OX_DBNAME="open_xchange"
		FAIL=1
	fi
	if [[ -z ${OX_DBUSER} ]] ; then
		einfo " "
		ewarn "The environment \$OX_DBUSER was not set, it is used for the user accessing the database. I will take the default"
		ewarn "value 'open_xchange'."
		einfo " "
		OX_DBUSER="open_xchange"
		FAIL=1
	fi
	if [[ -z ${OX_DBPASS} ]] ; then
		einfo " "
		ewarn "The environment \$OX_DBPASS was not set, it used for accessing the database. I will take the default"
		ewarn "value 'xxx'."
		einfo " "
		OX_DBPASS="xxx"
		FAIL=1
	fi

	if [[ -z ${OX_DOMAIN} ]] ; then
		einfo " "
		ewarn "The environment \$OX_DOMAIN was not set. I will take the default"
		ewarn "value 'example.org'."
		einfo " "
		OX_DOMAIN="example.org"
		FAIL=1
	fi
	if [[ -z ${OX_ORG} ]] ; then
		einfo " "
		ewarn "The environment \$OX_ORG was not set. I will take the default"
		ewarn "value 'Example Org'."
		einfo " "
		OX_ORG="Example Org"
		FAIL=1
	fi
	if [[ -z ${OX_BASEDN} ]] ; then
		einfo " "
		ewarn "The environment \$OX_BASEDN was not set. I will take the default"
		ewarn "value 'dc=example,dc=org'."
		einfo " "
		OX_BASEDN="dc=example,dc=org"
		FAIL=1
	fi
	if [[ -z ${OX_ROOTDN} ]] ; then
		einfo " "
		ewarn "The environment \$OX_ROOTDN was not set. I will take the default"
		ewarn "value 'cn=Manager,${OX_BASEDN}'."
		einfo " "
		OX_ROOTDN="cn=Manager,${OX_BASEDN}"
		FAIL=1
	fi
	if [[ -z ${OX_ROOTPW} ]] ; then
		einfo " "
		ewarn "The environment \$OX_ROOTPW was not set, it is used for accesing the LDAP-Server."
		ewarn " I will take the default"
		ewarn "value 'secret'."
		einfo " "
		OX_ROOTPW="secret"
		FAIL=1
	fi

	if [[ ${FAIL} -eq 1 ]] ; then
		ewarn "If you don't want to use the default values then hit <Ctrl-C>"
		ewarn "to cancel and set the environment before emerging open-xchange."
		einfo " "
		echo -ne " >>> "
		for TICKER in 1 2 3 4 5 6 7 8; do
			# Double beep here.
			echo -ne "$TICKER "
			echo -ne "\a" ; sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
			echo -ne "\a" ; sleep 1
		done
		sleep 5
		echo " "
	fi

	webapp_pkg_setup
}

src_unpack() {
	unpack ${A}
	cd ${S}

	# reported bug at open-xchang.org #656
	sed -i "s|\${DESTDIR}|\$(DESTDIR)|g" Makefile.am
	
	export WANT_AUTOMAKE=1.8
	export WANT_AUTOCONF=2.5
	libtoolize --force --copy || die
	aclocal -I m4 || die
	automake -a -f -c || die
	autoheader || die
	autoconf || die
	
	# doing all preconfigure which can be done here
	# correct ispell-handling of german dictionary
	sed -i "s|-ddeutsch|-dgerman|g" conf/webmail/spellcheck.cfg

	if use ssl; then
		# change login.pm-script if ssl should be used
		sed -i "s|connection_mode = 3;|connection_mode = 2;|g" src/misc/login/login.pm.in
	fi

	# change image- and link- to the open-xchange location
	find groupware/ -regex '.*\.htm' |xargs sed -i "s|/cfintranet/|/open-xchange/cfintranet/|g"
	find templates/ -regex '.*\.htm' |xargs sed -i "s|/cfintranet/|/open-xchange/cfintranet/|g"
	find webmail/ -regex '.*\.htm' |xargs sed -i "s|/cfintranet/|/open-xchange/cfintranet/|g"
	
	find templates/ -regex '.*\.lang' |xargs sed -i "s|/cfintranet/|/open-xchange/cfintranet/|g"
	
	find system/www/ -regex '.*\.htm' |xargs sed -i "s|/cfintranet/|/open-xchange/cfintranet/|g"
	find system/www/ -regex '.*\.js' |xargs sed -i "s|/cfintranet/|/open-xchange/cfintranet/|g"

	sed -i "s|/cfintranet/|/open-xchange/cfintranet/|g" conf/groupware/system.properties.in
	sed -i "s|/cfintranet/|/open-xchange/cfintranet/|g" conf/webmail/system.properties.in
}

src_compile() {
	local myconf
	local tempvar
	local tomcatdir
	
	tomcatdir=`java-config -g CATALINA_HOME`
	
	# it is now installed to the profile-directory choosen from /etc/conf.d/tomcat-5
	PROFILE="$(sed -n "s:^PROFILE=\(.*\):\1:p" /etc/conf.d/tomcat-5)"
	CATALINA_BASE="$(sed -n "s:^CATALINA_BASE=\(.*\)/$.*:\1:p" /etc/conf.d/tomcat-5)"
	SERVLETDIR="${CATALINA_BASE}/${PROFILE}/webapps"


	myconf="${myconf} --with-servletdir=${SERVLETDIR}"

	myconf="${myconf} $(use_enable doc) $(use_enable webdav) $(use_enable ssl)"

	if use mysql ; then
		tempvar="$(java-config --classpath=$(java-config -l | sed -n "s:^\[\(jdbc[^-]*-mysql[^]]*\).*:\1:p" | head -n 1))"
		if [[ -f "${tempvar}" && "${tempvar}" != "" ]]; then
			myconf="${myconf} --with-jdbcjar=$(java-config --classpath=$(java-config -l | sed -n "s:^\[\(jdbc[^-]*-mysql[^]]*\).*:\1:p" | head -n 1))"
		else
			myconf="${myconf} --with-jdbcjar=/usr/share/jdbc-mysql/lib/mysql-connector-java-3.0.11-stable-bin.jar"
		fi
		myconf="${myconf} --with-dbdriver=com.mysql.jdbc.Driver"
	else #if use postgres ; then
		#nothing  or postgres was selected postgres should have been installed
		tempvar="$(java-config --classpath=$(java-config -l | sed -n "s:^\[\(jdbc[^-]*-postgresql[^]]*\).*:\1:p" | head -n 1))"
		if [[ -f "${tempvar}" && "${tempvar}" != "" ]]; then
			myconf="${myconf} --with-jdbcjar=$(java-config --classpath=$(java-config -l | sed -n "s:^\[\(jdbc[^-]*-postgresql[^]]*\).*:\1:p" | head -n 1))"
		else
			myconf="${myconf} --with-jdbcjar=/usr/share/jdbc3-postgresql/lib/jdbc3-postgresql.jar"
		fi
		myconf="${myconf} --with-dbdriver=org.postgresql.Driver"
	fi
	

	myconf="${myconf} --with-jsdkjar=${tomcatdir}/common/lib/servlet-api.jar"

	

	# Servlet API
	myconf="${myconf} --with-dbname=${OX_DBNAME}"
	myconf="${myconf} --with-dbuser=${OX_DBUSER}"
	myconf="${myconf} --with-dbpass=${OX_DBPASS}"
	myconf="${myconf} --with-domain=${OX_DOMAIN}"
	myconf="${myconf} --with-organization=${OX_ORG}"
	myconf="${myconf} --with-basedn=${OX_BASEDN}"
	myconf="${myconf} --with-rootdn=${OX_ROOTDN}"
	myconf="${myconf} --with-rootpw=${OX_ROOTPW}"
	

	myconf="${myconf} --with-mailjar=/usr/share/sun-javamail-bin/lib/mail.jar"
	myconf="${myconf} --with-activationjar=/usr/share/sun-jaf-bin/lib/activation.jar"
	myconf="${myconf} --with-jdomjar=$(java-config --classpath=$(java-config -l | sed -n "s:^\[\(jdom[^]]*\).*:\1:p" | head -n 1))"
	myconf="${myconf} --with-xercesjar=/usr/share/xerces-2/lib/xercesImpl.jar"
	myconf="${myconf} --with-jni-dir=$(java-config -O)/include"
	myconf="${myconf} --with-runuid=tomcat"
	myconf="${myconf} --with-rungid=tomcat"
	myconf="${myconf} --with-tomcatuser=tomcat"
	myconf="${myconf} --with-htdocsdir=${MY_HTDOCSDIR}"
	myconf="${myconf} --with-cgibindir=${MY_CGIBINDIR}"
	myconf="${myconf} --sysconfdir=/etc/open-xchange"
	myconf="${myconf} --datadir=/usr/share/open-xchange"
	myconf="${myconf} --includedir=/usr/include/open-xchange"
	myconf="${myconf} --libdir=/usr/$(get_libdir)/open-xchange"
	myconf="${myconf} --localstatedir=/var/open-xchange"

	econf ${myconf} || die "bad ./configure"

	# COMMENT: Why can't this be done in Makefile.am or through a configure option?
	# ++no unfurtunately not.
	# --well, it should be ;) file a bug upstream

	sed -i "s|oxservletdir =|oxservletdir = ${SERVLETDIR}|g" Makefile

	# replace the string "jikes" with "modern". We dont want to see all jikes warnings
	sed -i "s|jikes|modern|g" build.xml

	emake -j1 || die "make failed"

	# COMMENT: All these remaining changes shoule be in src_unpack()
	# use sudo instead of su for the startup script and
	# correct var-log
	for foo in groupware sessiond webmail
	do
		sed -i "s:^\([\t ]*\)\(su \$USER.*$\):\1#\2:gI;s:^\([\t ]*\)#\(sudo -u \$USER.*\)$:\1\2:gI" system/etc/init.d/${foo}
		sed -i "s|open-xchange/log|log/open-xchange|g" system/etc/init.d/${foo}
	done
	
	sed -i "s|open-xchange/log|log/open-xchange|g" conf/groupware/system.properties
}

src_install() {
	webapp_src_preinst

	dodoc AUTHORS ChangeLog INSTALL NEWS README

	# Install this big thing
	cd ${S}
	make DESTDIR=${D} install || die "Failed on make install"

	# remove obsolete log-files they should be saved in /var/log/open-xchange
	rm ${D}/var/open-xchange/log/groupware.log
	rm ${D}/var/open-xchange/log/jserv.log
	rm ${D}/var/open-xchange/log/sessiond.log
	rm ${D}/var/open-xchange/log/webmail.log
	rmdir ${D}/var/open-xchange/log/
	
	# create log-dir
	dodir /var/log/open-xchange

	# remove unessary war-files, they are needed for deploying application
	rm ${D}/usr/lib/open-xchange/*.war

	# remove empty include-dir
	rmdir ${D}/usr/include/open-xchange/
	rmdir ${D}/usr/include/

	
	# remove unneeded init-script - not used by gentoo
	rm ${D}/etc/open-xchange/init.d/openexchange

	# create sslcerts-dir
	if use ssl; then
		dodir /etc/open-xchange/groupware/sslcerts/oxCA
		dodir /etc/open-xchange/groupware/sslcerts/oxCERTS
	fi

	# Init script
	newinitd "${FILESDIR}/init.d.open-xchange" open-xchange || die "newinitd failed"

	insinto ${SERVLETDIR}
	doins lib/*.war

	# Change default icon theme
	insinto ${MY_HTDOCSDIR}/cfintranet/images/top/EN/
	insopts -m0644
	doins ${WORKDIR}/*.png
	insinto ${MY_HTDOCSDIR}/cfintranet/images/top/DE/
	doins ${WORKDIR}/*.png

	# now mark all items with meta-info for webapp-script
	cd ${D}${MY_HTDOCSDIR}
	for x in `find . -type f -print` ; do
		webapp_serverowned ${MY_HTDOCSDIR}/$x
	done

	# Put the schema in etc and symlink.  This way it's protected.
	dodir /etc/openldap/schema
	mv ${D}/usr/share/open-xchange/openxchange.schema ${D}/etc/openldap/schema
	dosym ../../../etc/openldap/schema/openxchange.schema /usr/share/open-xchange/openxchange.schema

	dosym ../../openldap/ldap.conf /etc/open-xchange/groupware/ldap.conf
	dosym ../../openldap/ldap.conf /etc/open-xchange/webmail/ldap.conf

	# Install webapp
	webapp_src_install
}

pkg_preinst(){
	# COMMENT: Why don't we use the existing mail user?
	# ++ Problem, currently hardcoded into ldap-server and surely also 

	# create user mailadmin, needed for mailsupport
	enewuser mailadmin -1 -1 /dev/null users
	_UID=`getent passwd mailadmin | awk -F : '{print $3}'`

	# get the default guid of the group 'users'
	OX_STDGID=`getent group users | awk -F : '{print $3}'`

	# replace the SuSE group id 500 of users with the gentoo group id of the group 'users' for the mailadmin in ldif + uid
	sed -i "s|500|${OX_STDGID}|g" ${D}/usr/share/open-xchange/init_ldap.ldif
	sed -i "s|501|${_UID}|g" ${D}/usr/share/open-xchange/init_ldap.ldif

	# replace the SuSE standard group id 500 with the gentoo group id of the group 'users'
	sed -i "s|500|${OX_STDGID}|g" ${D}/etc/open-xchange/admintools.conf
	OX_STDGID=`expr ${OX_STDGID} + 1`
	sed -i "s|501|${OX_STDGID}|g" ${D}/etc/open-xchange/admintools.conf

	if use ssl ; then
		SSL_ORGANIZATION="${SSL_ORGANIZATION:-Open Xchange}"
		insinto /etc/open-xchange/groupware/sslcerts/oxCERTS
		docert groupware sessiond

		# copying the CA-certificate
		dodir /etc/open-xchange/groupware/sslcerts/oxCA
		cp ${T}/*ca.crt ${D}/etc/open-xchange/groupware/sslcerts/oxCA/cacert.pem
	fi
}

pkg_postinst() {
	webapp_pkg_postinst

	chgrp -R apache /var/open-xchange/*
	einfo " "
	einfo " "
	einfo " ==========================================================="
	einfo " "
	einfo "        You have successfully installed Open-Xchange"
	einfo " "
	einfo " ==========================================================="
	einfo " "
	einfo "   o FILE LOCATIONS"
	einfo "        1.  Configuration: /etc/open-xchange"
	einfo "        2.  HTML Files: 	  /usr/share/open-xchange"
	einfo " "
	einfo "   o STARTING and STOPPING the Open-Xchange"
	einfo "        /etc/init.d/openexchange start"
	einfo "        /etc/init.d/openexchange stop"
	einfo "        /etc/init.d/openexchange restart"
	einfo " "
	einfo "Execute the following command"
	einfo "ebuild /var/db/pkg/${CATEGORY}/${PF}/${PF}.ebuild config"
	einfo "to setup the initial open-xchange environment."
	einfo " "
	
	if has_version '=net-nds/openldap-2.1*'; then
		ewarn "You have got OpenLDAP-2.1.* installed."
		ewarn "Please make sure you've got enabled aci support for this package."
		ewarn "For more information: http://gentoo-wiki.com/HOWTO_Open-Xchange#OpenLDAP"
		ewarn ""
		ewarn "If you already have this done, ignore this warning"
	fi
}

pkg_config() {
	correctfilespool

#	ewarn "Postgres-Database is setup"
#	ewarn "to cancel."
#	einfo " "
#	echo -ne " >>> "
#	for TICKER in 1 2 3 4 5 6 7 8; do
#		# Double beep here.
#		echo -ne "$TICKER "
#		echo -ne "\a" ; sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
#		echo -ne "\a" ; sleep 1
#	done
#	sleep 5
#	echo " "
#	su postgres -c "createuser --

}