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

#inherit java-deps

At="jakarta-tomcat-${PV}-src.tar.gz"
S=${WORKDIR}/jakarta-${P}-src/src
DESCRIPTION="Apache Servlet Engine (Conforms to Servlet/JSP spec 2.4/2.0)"
SRC_URI="http://apache.mirrors.rossfell.co.uk/dist/jakarta/tomcat-5/v5.0.16/src/${At}"
HOMEPAGE="http://jakarta.apache.org/tomcat/index.html"
LICENSE="Apache-1.1"
KEYWORDS="~x86"

DEPEND=">=virtual/jdk-1.4.2
              >=dev-java/commons-beanutils-1.4
              >=dev-java/commons-collections-2.0
              >=dev-java/commons-daemon-1.0
              >=dev-java/commons-digester-1.4
              >=dev-java/commons-el-1.0
              >=dev-java/commons-logging-1.0.1
              >=dev-java/commons-modeler-1.1
              >=dev-java/regexp-1.2
              >=dev-java/xerces-2.5.0
              >=dev-java/log4j-1.2.0
              >=dev-java/commons-dbcp-1.0
              >=dev-java/commons-httpclient-1.9
              >=dev-java/commons-pool-1.0
              >=dev-java/commons-fileupload-1.0
              >=dev-java/jmx-1.2.1
              >=dev-java/junit-3.7
              >=dev-java/jaf-1.0.1
              >=dev-java/jdbc2-stdext-1
              >=dev-java/javamail-1.3
              >=dev-java/puretls-0.94b
              >=dev-java/struts-1.1"
                            
find_pck(){
    # Most likly this can be done more neatly however it serves us here
   INST_PCK=`java-config -l | sed s/"\["// | sed s/"\].*"// | grep $1`
   
	   if [ -z "$2" ]; then
	        if [ "$3" ] ; then
	            einfo "Checking For:" $3
	        else
	            einfo "Checking For:" $1.jar
	        fi
	        TMP=`java-config --classpath ${INST_PCK} | sed s/:/"\n"/g | sed s/"\/usr\/share\/$1\/lib\/\*\.jar"// | grep -m1 $1`
	        if [ -z "$TMP" ]; then
	            if [ "$3" ]; then 
	                ewarn "Could not find $3"
	                return -1
	            else
	                ewarn "Could not find $1"
	                return -1
	            fi
	        fi
	        TMP2=$1.jar
	    else
	        if [ "$3" ]; then
	            einfo "Checking For:" $3
	        else
	            einfo "Checking For:" $2
	        fi
	        TMP=`java-config --classpath ${INST_PCK} | sed s/:/"\n"/g | sed s/"\/usr\/share\/$1\/lib\/\*\.jar"// | grep -m1 $2`
	        if [ -z "$TMP" ]; then
	            if [ "$3" ]; then
	                ewarn "Could not find $3"
	                return -1
	            else
	                ewarn "Could not find $1"
	                return -1
	            fi
	        fi
	        TMP2=$2
	    fi 
	    
	    if [ "$3" ] ; then
	        TMP2=$3
	    fi 
     
    einfo "Found at: ${TMP}"
    echo "${TMP2}=${TMP}" >> build.properties

    TMP=""
    TMP2=""
}

src_unpack() {
	tar xzf ${DISTDIR}/${At} || die
	cd ${S}
	einfo "Checking environment and setting build variables please wait"
	echo "compile.debug=on" >> build.properties
    echo "base.path=../repository" >> build.properties
    echo "servletapi.build.notrequired=true" >> build.properties
    echo "jspapi.build.notrequired=true" >> build.properties
    echo "struts.lib=/usr/share/struts-1.1/tld" >> build.properties
    find_pck commons-beanutils commons-beanutils.jar || die
    find_pck commons-launcher commons-launcher.jar || die
    find_pck commons-collections || die
    find_pck commons-daemon || die
    find_pck commons-digester commons-digester-[0123456789] commons-digester.jar || die
    find_pck commons-el || die
    find_pck commons-logging commons-logging-api.jar || die
    find_pck commons-logging commons-logging.jar || die
    find_pck commons-modeler || die
    find_pck servletapi-2.4 servlet-2.4.jar  servlet-api.jar || die
    find_pck servletapi-2.4 jsp-2.4.jar jsp-api.jar || die
    find_pck regexp || die
    find_pck xerces xercesImpl.jar || die
    find_pck xerces xmlParserAPIs.jar || die
    find_pck log4j || die
    find_pck commons-dbcp || die
    find_pck commons-httpclient || die
    find_pck commons-pool || die
    find_pck commons-fileupload || die
    find_pck jmx jmxri.jar jmx.jar || die
    find_pck jmx jmxtools.jar || die
    find_pck junit || die
    find_pck jaf activation.jar || die
    find_pck jdbc2-stdext jdbc2_0-stdext.jar jdbc20ext.jar || die
    find_pck javamail mail.jar || die
    find_pck puretls || die
    find_pck struts-1.1 struts.jar || die
    # These are all built INTO the java2 sdk as from version 1.4.2 onwards
    # echo "jcert.jar=`java-config --classpath=jsse`" >> build.properties # ----- Java Secure Sockets Extension (JSSE), version 1.0.3 or later -----
    # echo "jnet.jar=`java-config --classpath=jsse`" >> build.properties
    # echo "jsse.jar=`java-config --classpath=jsse`" >> build.properties

    cd ${S}  
    epatch ${FILESDIR}/tomcat-5.0.16-fix-build.patch
}

src_compile() {
    ant || die "Unable to build"
}

pkg_setup() {
	if ! groupmod tomcat ; then
		groupadd -g 265 tomcat || die "problem adding group tomcat, gid 265"
	fi
	if ! id tomcat; then
		useradd -u 265 -g tomcat -s /bin/bash -d /opt/tomcat -c "Apache Tomcat" tomcat || die "problem adding user tomcat, uid 265"
	fi
}

src_install() {

    cd ${S}/jakarta-tomcat-5/dist
   
    # TOFIX Make jsvc work properly
    #"    cd $CATALINA_HOME
    #./bin/jsvc -Djava.endorsed.dirs=./common/endorsed -cp ./bin/bootstrap.jar \
    #   -outfile ./logs/catalina.out -errfile ./logs/catalina.err \
    #  org.apache.catalina.startup.Bootstrap
    # "
    epatch ${FILESDIR}/tomcat-5.0.16-init.patch

	TOMCAT_HOME="/opt/tomcat"
	INSTALLING="yes"
	DIROPTIONS="--mode=0750 --owner=tomcat --group=tomcat"

	# Create directories
	dodir ${TOMCAT_HOME}
	dodir /var/log/${PN}
	dosym /var/log/${PN} ${TOMCAT_HOME}/logs
	dodir ${TOMCAT_HOME}/temp
	dodir ${TOMCAT_HOME}/work

	touch ${D}${TOMCAT_HOME}/logs/.keep
	touch ${D}${TOMCAT_HOME}/temp/.keep
	touch ${D}${TOMCAT_HOME}/work/.keep

	# INIT SCRIPTS AND ENV

	cp -a ${FILESDIR}/${PV}/tomcat.init ${S}/tomcat
	insinto /etc/init.d
	insopts -m0750
	doins ${S}/tomcat

	cp -a ${FILESDIR}/${PV}/tomcat.conf ${S}/tomcat
	insinto /etc/conf.d
	insopts -m0644
	doins ${S}/tomcat

	cp -a ${FILESDIR}/${PV}/21tomcat ${S}/21tomcat
	insinto /etc/env.d
	insopts -m0750
	doins ${S}/21tomcat

	# SEND JARS TO SHARED LOCATION
	for i in \
		common/endorsed/*.jar \
		common/lib/*.jar
	do
		dojar ${i}
		rm ${i}
	done

	dodoc RELEASE-NOTES* RUNNING.txt LICENSE RELEASE-PLAN-5.0.txt

	chown -R tomcat.tomcat ${S}
	DIROPTIONS="--mode=0750 --owner=tomcat --group=tomcat"
	dodir ${TOMCAT_HOME}/common
	dodir ${TOMCAT_HOME}/common/classes
	dodir ${TOMCAT_HOME}/webapps

	cp -Rdp \
		bin \
		conf \
		server \
		shared \
		webapps \
		work \
		${D}${TOMCAT_HOME}

	dosym /usr/share/tomcat/package.env ${TOMCAT_HOME}/common/package.env
	dosym /usr/share/tomcat/lib ${TOMCAT_HOME}/common/endorsed
	dosym /usr/share/tomcat/lib ${TOMCAT_HOME}/common/lib
}

pkg_postinst() {
	einfo " "
	einfo " NOTICE!"
	einfo " User and group 'tomcat' have been added."
	einfo " "
	einfo " FILE LOCATIONS:"
	einfo " 1.  Tomcat home directory: ${TOMCAT_HOME}"
	einfo "     Contains application data, configuration files."
	einfo " 2.  Runtime settings: /etc/conf.d/tomcat"
	einfo "     Contains CLASSPATH and JAVA_HOME settings."
	einfo " 3.  Logs:  /var/log/tomcat/"
	einfo " 4.  Executables, libraries:  /usr/share/tomcat/"
	einfo " "
	einfo " "
	einfo " STARTING AND STOPPING TOMCAT:"
	einfo "   /etc/init.d/tomcat start"
	einfo "   /etc/init.d/tomcat stop"
	einfo "   /etc/init.d/tomcat restart"
	einfo " "
	einfo " "
	einfo " NETWORK CONFIGURATION:"
	einfo " By default, Tomcat runs on port 8080.  You can change this"
	einfo " value by editing ${TOMCAT_HOME}/conf/server.xml."
	einfo " "
	einfo " To test Tomcat while it's running, point your web browser to:"
	einfo " http://localhost:8080/"
	einfo " "
	einfo " "
	einfo " BUGS:"
	einfo " Please file any bugs at http://bugs.gentoo.org/ or else it"
	einfo " may not get seen.  Thank you."
	einfo " "
	einfo " As this is the first tomcat source build then there may be other bugs please keep yours eyes peeled"
	einfo " I would also appriciate bugs to bg115@gre.ac.uk"
	einfo " KNOW issues at present:" 
    einfo " 1) The build still builds servletapi and jspapi"
	einfo " 2) Jsvc does not work correctly"
	einfo " 3) No choice between openmxj and suns mxj"
    einfo " 4) The is little chocie scope in the build (for example different connectors)"
	einfo " 5) General Tidying and such forth needs doing"
	einfo " "
	echo -ne "\a" ; sleep 1 ; echo -ne "\a" ; sleep 1 ; echo -ne "\a" ; sleep 1
	sleep 10
}

pkg_postrm() {
	if [ -z "${INSTALLING}" ] ; then
		einfo ">>> Removing user for Tomcat"
		userdel tomcat || die "Error removing Tomcat user"
		einfo ">>> Removing group for Tomcat"
		groupdel tomcat || die "Error removing Tomcat group"
	else
		einfo ">>> Tomcat user and group preserved"
	fi
}