--- eclass/vdr-plugin.eclass	2005/07/23 15:11:25	1.1
+++ eclass/vdr-plugin.eclass	2005/11/30 09:59:32	1.1.1.1
@@ -1,6 +1,6 @@
 # Copyright 1999-2005 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
-# $Header: /var/cvsroot/gentoo-x86/eclass/vdr-plugin.eclass,v 1.1 2005/07/23 15:11:25 zzam Exp $
+# $Header: /var/cvsroot/gentoo-x86/eclass/vdr-plugin.eclass,v 1.1.1.1 2005/11/30 09:59:32 chriswhite Exp $
 #
 # Author:
 #   Matthias Schwarzott <zzam@gentoo.org>
@@ -22,14 +22,32 @@
 #	KEYWORDS="~x86"
 #	DEPEND=">=media-video/vdr-1.3.27"
 #
-# 
+#
+
+# There are some special files in ${FILESDIR} which get installed when
+# they exist:
+
+# ${FILESDIR}/confd-${PV} or ${FILESDIR}/confd:
+#     The first matching is installed under /etc/conf.d/vdr.${VDRPLUGIN}
+#       (in example vdr-femon this would be /etc/conf.d/vdr.femon)
+#
+#     Everything put in variable _EXTRAOPTS is appended to the command line of
+#     the plugin.
+
 
+# ${FILESDIR}/rc-addon-${PV}.sh or ${FILESDIR}/rc-addon.sh:
+#     The first matching is installed under /usr/lib/vdr/rcscript/plugin-${VDRPLUGIN}.sh
+#     (in example vdr-femon this would be /usr/lib/vdr/rcscript/plugin-femon.sh)
+#
+#     This file is sourced by the startscript when plugin is activated in /etc/conf.d/vdr
+#     It could be used for special startup actions for this plugins, or to create the
+#     plugin command line options from a nicer version of a conf.d file.
 
 inherit eutils flag-o-matic
 
 # Name of the plugin stripped from all vdrplugin-, vdr- and -cvs pre- and postfixes
 VDRPLUGIN="${PN/#vdrplugin-/}"
-VDRPLUGIN="${PN/#vdr-/}"
+VDRPLUGIN="${VDRPLUGIN/#vdr-/}"
 VDRPLUGIN="${VDRPLUGIN/%-cvs/}"
 
 DESCRIPTION="vdr Plugin: ${VDRPLUGIN} (based on vdr-plugin.eclass)"
@@ -47,10 +65,36 @@
 # Where should the plugins live in the filesystem
 VDR_PLUGIN_DIR="/usr/lib/vdr/plugins"
 
+VDR_RC_DIR="/usr/lib/vdr/rcscript"
+
 # Pathes to includes
 VDR_INCLUDE_DIR="/usr/include"
 DVB_INCLUDE_DIR="/usr/include"
 
+
+# this code is from linux-mod.eclass
+update_vdrplugindb() {
+	local VDRPLUGINDB_DIR=${ROOT}/var/lib/vdrplugin-rebuild/
+
+	if [[ ! -f ${VDRPLUGINDB_DIR}/vdrplugindb ]]; then
+		[[ ! -d ${VDRPLUGINDB_DIR} ]] && mkdir -p ${VDRPLUGINDB_DIR}
+		touch ${VDRPLUGINDB_DIR}/vdrplugindb
+	fi
+	if [[ -z $(grep ${CATEGORY}/${PN}-${PVR} ${VDRPLUGINDB_DIR}/vdrplugindb) ]]; then
+		einfo "Adding plugin to vdrplugindb."
+		echo "a:1:${CATEGORY}/${PN}-${PVR}" >> ${VDRPLUGINDB_DIR}/vdrplugindb
+	fi
+}
+
+remove_vdrplugindb() {
+	local VDRPLUGINDB_DIR=${ROOT}/var/lib/vdrplugin-rebuild/
+
+	if [[ -n $(grep ${CATEGORY}/${PN}-${PVR} ${VDRPLUGINDB_DIR}/vdrplugindb) ]]; then
+		einfo "Removing ${CATEGORY}/${PN}-${PVR} from vdrplugindb."
+		sed -ie "/.*${CATEGORY}\/${P}.*/d" ${VDRPLUGINDB_DIR}/vdrplugindb
+	fi
+}
+
 vdr-plugin_pkg_setup() {
 	# -fPIC is needed for shared objects on some platforms (amd64 and others)
 	append-flags -fPIC
@@ -72,7 +116,7 @@
 			cd ${S}
 
 			ebegin "Patching Makefile"
-			sed -i Makefile \
+			sed -i.orig Makefile \
 				-e "s:^VDRDIR.*$:VDRDIR = ${VDR_INCLUDE_DIR}:" \
 				-e "s:^DVBDIR.*$:DVBDIR = ${DVB_INCLUDE_DIR}:" \
 				-e "s:^LIBDIR.*$:LIBDIR = ${S}:" \
@@ -90,25 +134,149 @@
 	done
 }
 
+vdr-plugin_copy_source_tree() {
+	cp -r ${S} ${T}/source-tree
+	cd ${T}/source-tree
+	mv Makefile.orig Makefile
+	sed -i Makefile \
+		-e "s:^DVBDIR.*$:DVBDIR = ${DVB_INCLUDE_DIR}:" \
+		-e 's:^CXXFLAGS:#CXXFLAGS:' \
+		-e 's:-I$(DVBDIR)/include:-I$(DVBDIR):' \
+		-e 's:-I$(VDRDIR) -I$(DVBDIR):-I$(DVBDIR) -I$(VDRDIR):'
+}
+
+vdr-plugin_install_source_tree() {
+	einfo "Installing sources"
+	destdir=${VDRSOURCE_DIR}/vdr-${VDRVERSION}/PLUGINS/src/${VDRPLUGIN}
+	insinto ${destdir}-${PV}
+	doins -r ${T}/source-tree/*
+
+	dosym ${VDRPLUGIN}-${PV} ${destdir}
+}
+
 vdr-plugin_src_compile() {
-	cd ${S}
+	[ -z "$1" ] && vdr-plugin_src_compile prepare compile
+
+	while [ "$1" ]; do
+
+		case "$1" in
+		prepare)
+			[[ -n "${VDRSOURCE_DIR}" ]] && vdr-plugin_copy_source_tree
+			;;
+		compile)
+			cd ${S}
+
+			emake ${VDRPLUGIN_MAKE_TARGET:-all} || die "emake failed"
+			;;
+		esac
 
-	emake ${VDRPLUGIN_MAKE_TARGET:-all} || die "emake failed"
+		shift
+	done
 }
 
 vdr-plugin_src_install() {
+	[[ -n "${VDRSOURCE_DIR}" ]] && vdr-plugin_install_source_tree
 	cd ${S}
 
 	insinto "${VDR_PLUGIN_DIR}"
 	doins libvdr-*.so.*
 	dodoc README* HISTORY CHANGELOG
+
+	for f in ${FILESDIR}/confd-${PV} ${FILESDIR}/confd; do
+		if [[ -f "${f}" ]]; then
+			insinto /etc/conf.d
+			newins "${f}" vdr.${VDRPLUGIN}
+			break
+		fi
+	done
+
+	for f in ${FILESDIR}/rc-addon-${PV}.sh ${FILESDIR}/rc-addon.sh; do
+		if [[ -f "${f}" ]]; then
+			insinto "${VDR_RC_DIR}"
+			newins "${f}" plugin-${VDRPLUGIN}.sh
+			break
+		fi
+	done
 }
 
 vdr-plugin_pkg_postinst() {
+	update_vdrplugindb
+	einfo
+	einfo "The vdr plugin ${VDRPLUGIN} has now been installed."
+	einfo "To activate execute the following command:"
 	einfo
-	einfo "The vdr plugin ${VDRPLUGIN} has now been installed,"
-	einfo "to activate it you have to add it to /etc/conf.d/vdr."
+	einfo "  emerge --config ${PN}"
 	einfo
 }
 
-EXPORT_FUNCTIONS pkg_setup src_unpack src_compile src_install pkg_postinst
+vdr-plugin_pkg_postrm() {
+	remove_vdrplugindb
+}
+
+vdr-plugin_pkg_config_final() {
+	diff ${conf_orig} ${conf}
+	rm ${conf_orig}
+}
+
+vdr-plugin_pkg_config() {
+	if [[ -z "${INSTALLPLUGIN}" ]]; then
+		INSTALLPLUGIN="${VDRPLUGIN}"
+	fi
+	# First test if plugin is already inside PLUGINS
+	local conf=/etc/conf.d/vdr
+	conf_orig=${conf}.before_emerge_config
+	cp ${conf} ${conf_orig}
+
+	einfo "Reading ${conf}"
+	if ! grep -q "^PLUGINS=" ${conf}; then
+		local LINE=$(sed ${conf} -n -e '/^#.*PLUGINS=/=' | tail -n 1)
+		if [[ -n "${LINE}" ]]; then
+			sed -e ${LINE}'a PLUGINS=""' -i ${conf}
+		else
+			echo 'PLUGINS=""' >> ${conf}
+		fi
+		unset LINE
+	fi
+
+	unset PLUGINS
+	PLUGINS=$(source /etc/conf.d/vdr; echo ${PLUGINS})
+
+	active=0
+	for p in ${PLUGINS}; do
+		if [[ "${p}" == "${INSTALLPLUGIN}" ]]; then
+			active=1
+			break;
+		fi
+	done
+
+	if [[ "${active}" == "1" ]]; then
+		einfo "${INSTALLPLUGIN} already activated"
+		echo
+		read -p "Do you want to deactivate ${INSTALLPLUGIN} (yes/no) " answer
+		if [[ "${answer}" != "yes" ]]; then
+			einfo "aborted"
+			return
+		fi
+		einfo "Removing ${INSTALLPLUGIN} from active plugins."
+		local LINE=$(sed ${conf} -n -e '/^PLUGINS=.*\<'${INSTALLPLUGIN}'\>/=' | tail -n 1)
+		sed -i ${conf} -e ${LINE}'s/\<'${INSTALLPLUGIN}'\>//' \
+			-e ${LINE}'s/ \( \)*/ /g' \
+			-e ${LINE}'s/ "/"/g' \
+			-e ${LINE}'s/" /"/g'
+
+		vdr-plugin_pkg_config_final
+		return
+	fi
+
+
+	einfo "Adding ${INSTALLPLUGIN} to active plugins."
+	local LINE=$(sed ${conf} -n -e '/^PLUGINS=/=' | tail -n 1)
+	sed -i ${conf} -e ${LINE}'s/^PLUGINS=" *\(.*\)"/PLUGINS="\1 '${INSTALLPLUGIN}'"/' \
+		-e ${LINE}'s/ \( \)*/ /g' \
+		-e ${LINE}'s/ "/"/g' \
+		-e ${LINE}'s/" /"/g'
+
+	vdr-plugin_pkg_config_final
+}
+
+EXPORT_FUNCTIONS pkg_setup src_unpack src_compile src_install pkg_postinst pkg_postrm pkg_config