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

#
# Original Author: Andreas Eckstein
# Purpose: Install netbeans cluster files for portage-netbeans-integration
# Last Edited on 07.02.2010

inherit eutils

ECLASS="java-netbeans-library"
INHERITED="$INHERITED $ECLASS"

EXPORT_FUNCTIONS

DEPEND=""

RDEPEND="|| ( virtual/jre virtual/jdk )"

DESCRIPTION="Based on the ${ECLASS} eclass"

IUSE="${IUSE} netbeans-library"

portage_cluster="/usr/share/netbeans-portage-cluster"

package_env="/usr/share/$PN/package.env"

module_name="org-gentoo-$PN`if [[ ! $SLOT -eq 0 ]]; then echo "_$SLOT"; fi`"

jar_name="${module_name}.jar"

display_name="$PN (portage`if [[ ! $SLOT -eq 0 ]]; then echo ", slot $SLOT"; fi`)"

#writes out xml descriptor elements from a colon separated resource list
write_lib_elements()
{
	local list="$1"
	
	oldIFS="$IFS"
	IFS=":"

	for elem in $list; do
		test -z "$elem" && continue

		if [[ -d "$elem" ]]; then
			echo "<resource>file:${elem}!/</resource>"
		else
			echo "<resource>jar:file:${elem}!/</resource>"
		fi
	done

	IFS="$oldIFS"
}

write_library_declaration() {

echo "<?xml version=\"1.0\" encoding=\"UTF-8\"?>
<!DOCTYPE library PUBLIC \"-//NetBeans//DTD Library Declaration 1.0//EN\"
\"http://www.netbeans.org/dtds/library-declaration-1_0.dtd\">
<library version=\"1.0\">
	<name>${display_name}</name>
	<type>j2se</type>
	<volume>
		<type>classpath</type>
`write_lib_elements $CLASSPATH`
	</volume>
	<volume>
		<type>src</type>
`if use source; then 
	write_lib_elements $JAVA_SOURCES
fi`
	</volume>
	<volume>
		<type>javadoc</type>
`if use doc; then 
	write_lib_elements $JAVADOC_PATH
fi`
	</volume>
	<volume>
		<type>maven-pom</type>
	</volume>
</library>
" > "${module_name//-//}/$PN.xml"

}

write_module_status() {

echo "<?xml version=\"1.0\" encoding=\"UTF-8\"?>
<!DOCTYPE module PUBLIC \"-//NetBeans//DTD Module Status 1.0//EN\" \"http://www.netbeans.org/dtds/module-status-1_0.dtd\">
<module name=\"${module_name//-/.}\">
    <param name=\"autoload\">false</param>
    <param name=\"eager\">false</param>
    <param name=\"enabled\">true</param>
	<param name=\"jar\">modules/${jar_name}</param>
    <param name=\"release\">1</param>
    <param name=\"reloadable\">false</param>
    <param name=\"specversion\">$PV</param>
</module>
" > "$WORKDIR/module/$module_name.xml"

}

write_bundle() {
echo "OpenIDE-Module-Name=${module_name//-/.}
" > "${module_name//-//}/Bundle.properties"
}

write_manifest() {

echo "Manifest-Version: 1.0
Created-By: java-netbeans.eclass
OpenIDE-Module-Public-Packages: -
OpenIDE-Module-Java-Dependencies: Java > 1.5
AutoUpdate-Show-In-Client: true
OpenIDE-Module: ${module_name//-/.}
OpenIDE-Module-Localizing-Bundle: ${module_name//-//}/Bundle.properties
OpenIDE-Module-Specification-Version: $PV
OpenIDE-Module-Layer: ${module_name//-//}/layer.xml
OpenIDE-Module-Requires: org.openide.modules.ModuleFormat1
" > META-INF/MANIFEST.MF
}

write_layer() {

echo "<?xml version=\"1.0\" encoding=\"UTF-8\"?>
<!DOCTYPE filesystem PUBLIC \"-//NetBeans//DTD Filesystem 1.0//EN\" \"http://www.netbeans.org/dtds/filesystem-1_0.dtd\">

<filesystem>
  <folder name=\"org-netbeans-api-project-libraries\">
    <folder name=\"Libraries\">
      <file name=\"$PN.xml\" url=\"$PN.xml\"/>
    </folder>
  </folder>
</filesystem>
" > "${module_name//-//}/layer.xml"

}

java-netbeans_create_module() {

	if ! use netbeans-library; then
		return 0
	fi

	#setting up directory structure for netbeans module jar		
	mkdir "$WORKDIR/module/jar/${module_name//-//}" -p
	cd "$WORKDIR/module/jar/"
	mkdir META-INF

	#extracting classpath, source and javadoc info from package.env file

	#source "$package_env" || die "could not source $package_env"
	#we cannot just source package.env because of read-only variable collision
	test -f "$package_env" || die "could not find $package_env"
	export `grep '^CLASSPATH=' $package_env | sed 's/"//g'`
	use source && export `grep '^JAVA_SOURCES=' $package_env | sed 's/"//g'`
	use doc && export `grep '^JAVADOC_PATH=' $package_env | sed 's/"//g'`

	write_module_status

	write_layer
	write_bundle
	write_manifest
	write_library_declaration

	zip -r module org META-INF

	insinto "$portage_cluster/modules"
	newins module.zip "$jar_name"

	cd "$WORKDIR/module"
	insinto "$portage_cluster/config/Modules"
	doins $module_name.xml

}