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

inherit java-pkg

IUSE="informix berkdb innodb mysql oci8 postgres"

# Struts' TarBall naming convention uses "-rc1", not "_rc1"
At="jakarta-${PN}-1.1-rc1"
S=${WORKDIR}/${At}

# Convenience var
USS="/usr/share/${PN}"

DESCRIPTION="Apache Jakarta framework for web applications (binary)"
HOMEPAGE="http://jakarta.apache.org/struts"
SRC_URI="http://www.apache.org/dist/jakarta/struts/binaries/${At}.tar.gz"
LICENSE="Apache-1.1"
SLOT="0"

# ebuild only tested on x86 so far. Should work on others supporting J2SE.
KEYWORDS="~x86"

# For oracle and postgresql, give users both JDBC 2 and JDBC 3 drivers.
# In the case of berkdb and innodb, these are options for mysql; if
# they're on we'll assume the user wants or has mysql.
DEPEND=">=virtual/jdk-1.2
	>=dev-java/xerces-1.3.1
	>=net-www/tomcat-3.1
	informix? ( dev-java/jdbc-informix )
	berkdb? ( dev-java/jdbc-mysql )
	innodb? ( dev-java/jdbc-mysql )
	mysql? ( dev-java/jdbc-mysql )
	oci8? ( dev-java/jdbc2-oracle )
	oci8? ( dev-java/jdbc3-oracle )
	postgres? ( dev-java/jdbc2-postgresql )
	postgres? ( dev-java/jdbc3-postgresql )"

RDEPEND=${DEPEND}

########################################################################
########################################################################
src_compile() {
	einfo "This is a binary-only ebuild."
}

########################################################################
########################################################################
src_unpack() {
	unpack ${A}
}

########################################################################
# All the html docs are found in the struts-documentation.war. They're
# static html, so with just a little fixup we can install them in the
# local filesystem and not deploy them to the user's tomcat server ...
# which would be a tad presumptuous.
########################################################################
my_do_struts_html() {
	# Unpack the archive of html files.
	cd ${S}/webapps
	mkdir struts-documentation
	cd struts-documentation
	jar -xf ../struts-documentation.war
	# We're setting up static, local pages ... don't need webapp stuff
	rm -rf WEB-INF
	rm -rf META-INF
	# A few pages say they've moved and are on the jakarta site, even
	# though the hrefs point locally to an existing page. Adjust link
	# text to match the href.
	for pg in helping kickstart newbie; do
		sed 's/This page has moved to/This page has moved /' ${pg}.html > ${pg}.new
		sed 's/http.*faqs./here/' ${pg}.new > ${pg}.html
		rm ${pg}.new
	done
	for pg in news resources; do
		sed "s/This page has moved to/This page has moved /" ${pg}.html > ${pg}.new
		sed "s/http.*${pg}./here/" ${pg}.new > ${pg}.html
	done
	dohtml -r *
}

########################################################################
########################################################################
src_install() {
#CHANGE -- use java eclass methods
	einfo ">>> Copying struts jar files, tag libs, dtds, etc."
	cd ${S}
	java-pkg_dojar lib/*.jar
	MY_TMP=${D}usr/share/${PN}
	sed -e "s/=Apache.*$/=Struts Framework. USE ONLY AT COMPILE TIME, NOT RUN TIME./" \
		${MY_TMP}/package.env > ${MY_TMP}/package.tmp
	mv ${MY_TMP}/package.tmp ${MY_TMP}/package.env
	insinto ${USS}/lib
	doins lib/*d lib/*xml

	#
	# Copy over the contrib directory
	#
	einfo ">>> Copying 'contrib' directory..."
	cd ${S}
	dodir ${USS}/contrib/struts-el/{lib,webapps}
	insinto ${USS}/contrib/struts-el
	doins contrib/struts-el/README.txt
	insinto ${USS}/contrib/struts-el/lib
	doins contrib/struts-el/lib/*
	insinto ${USS}/contrib/struts-el/webapps
	doins contrib/struts-el/webapps/*

	#
	# Copy over the webapps directory. Here we could copy everything
	# to ${CATALINA_HOME}/webapps and it would go live on the next
	# tomcat restart, but that assumes every user wants to run the
	# tutorial struts apps next to any production apps they have.
	# Not a safe bet.
	#
	einfo ">>> Copying .war files (but NOT installing as webapps)..."
	cd ${S}
	dodir ${USS}/webapps
	insinto ${USS}/webapps
	doins webapps/*

	#
	# The basic docs
	#
	cd ${S}
	einfo ">>> Installing basic documentation..."
	dodoc INSTALL LICENSE README

	#
	# The html docs.
	#
	# struts-documentation.war is meant to be a webapp running in a
	# servlet container, but (1) we've decided not to install any
	# webapps for the user; and (2) all the documentation content
	# is .html ... so let's use it for /usr/share/doc/${P}/html.
	#
	einfo ">>> Installing html documentation (this may take a while)"
	my_do_struts_html
}

########################################################################
########################################################################
pkg_postinst() {
	einfo " "
	einfo " FILE LOCATIONS:"
	einfo " 1.  Struts' .jars and other supporting files: ${USS}/lib."
	einfo " 2.  Sample, template, and doc webapps: ${USS}/webapps."
	einfo "     To deploy them, either use tomcat's 'manager' interface, or copy"
	einfo "     the .war file to ${CATALINA_HOME}/webapps and restart tomcat."
	einfo "     In particular, the struts-documentation and tiles-documentation"
	einfo "     webapps are here, waiting for you to deploy them if you wish."
	einfo " 3.  Contributions: ${USS}/contrib."
	einfo " 4.  Documentation: /usr/share/doc/${P}/html. This is a local,"
	einfo "     static version of the contents of struts-documentation.war."
	einfo " "
	ewarn " NOTE: To use struts, you have to perform further installation into"
	ewarn "     your webapps' directories. We can't do this for you, sorry. See:"
	ewarn "       /usr/share/doc/${P}/html/userGuide/installation.html,"
	ewarn "     section titled 'Install A Struts Binary Distribution'. You'll"
	ewarn "     find the files you need to copy in ${USS}/lib."
	ewarn " NOTE: Jars in ${USS}/lib will be needed for compiling"
	ewarn "     but must NOT be in the classpath when the webapps run. See:"
	ewarn "       /usr/share/doc/${P}/html/faqs/kickstart.html#jar"
	ewarn "     Use java-config to manage your classpath. It should pick up the"
	ewarn "     struts jars just installed. See: man java-config."
	ewarn " "
	echo -ne "\a" ; sleep 1 ; echo -ne "\a" ; sleep 1 ; echo -ne "\a" ; sleep 1
	sleep 10
}