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# Copyright 1999-2005 Gentoo Foundation
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# Distributed under the terms of the GNU General Public License v2
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# $Header: /var/cvsroot/gentoo-x86/eclass/vdr-plugin.eclass,v 1.10 2005/11/30 06:53:16 zzam Exp $
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#
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# Author:
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# Matthias Schwarzott <zzam@gentoo.org>
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# vdr-plugin.eclass
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#
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# eclass to create ebuilds for vdr plugins
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#
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# Example ebuild (vdr-femon):
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#
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# inherit vdr-plugin
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# IUSE=""
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# SLOT="0"
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# DESCRIPTION="vdr Plugin: DVB Frontend Status Monitor (signal strengt/noise)"
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# HOMEPAGE="http://www.saunalahti.fi/~rahrenbe/vdr/femon/"
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# SRC_URI="http://www.saunalahti.fi/~rahrenbe/vdr/femon/files/${P}.tgz"
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# LICENSE="GPL-2"
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# KEYWORDS="~x86"
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# DEPEND=">=media-video/vdr-1.3.27"
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#
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#
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# There are some special files in ${FILESDIR} which get installed when
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# they exist:
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# ${FILESDIR}/confd-${PV} or ${FILESDIR}/confd:
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# The first matching is installed under /etc/conf.d/vdr.${VDRPLUGIN}
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# (in example vdr-femon this would be /etc/conf.d/vdr.femon)
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#
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# Everything put in variable _EXTRAOPTS is appended to the command line of
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# the plugin.
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# ${FILESDIR}/rc-addon-${PV}.sh or ${FILESDIR}/rc-addon.sh:
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# The first matching is installed under /usr/lib/vdr/rcscript/plugin-${VDRPLUGIN}.sh
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# (in example vdr-femon this would be /usr/lib/vdr/rcscript/plugin-femon.sh)
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#
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# This file is sourced by the startscript when plugin is activated in /etc/conf.d/vdr
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# It could be used for special startup actions for this plugins, or to create the
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# plugin command line options from a nicer version of a conf.d file.
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inherit eutils flag-o-matic
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# Name of the plugin stripped from all vdrplugin-, vdr- and -cvs pre- and postfixes
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VDRPLUGIN="${PN/#vdrplugin-/}"
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VDRPLUGIN="${VDRPLUGIN/#vdr-/}"
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VDRPLUGIN="${VDRPLUGIN/%-cvs/}"
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DESCRIPTION="vdr Plugin: ${VDRPLUGIN} (based on vdr-plugin.eclass)"
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# works in most cases
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S="${WORKDIR}/${VDRPLUGIN}-${PV}"
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# depend on headers for DVB-driver
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RDEPEND=""
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DEPEND="media-tv/linuxtv-dvb-headers"
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# Where should the plugins live in the filesystem
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VDR_PLUGIN_DIR="/usr/lib/vdr/plugins"
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VDR_RC_DIR="/usr/lib/vdr/rcscript"
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# Pathes to includes
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VDR_INCLUDE_DIR="/usr/include"
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DVB_INCLUDE_DIR="/usr/include"
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# this code is from linux-mod.eclass
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update_vdrplugindb() {
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local VDRPLUGINDB_DIR=${ROOT}/var/lib/vdrplugin-rebuild/
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if [[ ! -f ${VDRPLUGINDB_DIR}/vdrplugindb ]]; then
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[[ ! -d ${VDRPLUGINDB_DIR} ]] && mkdir -p ${VDRPLUGINDB_DIR}
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touch ${VDRPLUGINDB_DIR}/vdrplugindb
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fi
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if [[ -z $(grep ${CATEGORY}/${PN}-${PVR} ${VDRPLUGINDB_DIR}/vdrplugindb) ]]; then
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einfo "Adding plugin to vdrplugindb."
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echo "a:1:${CATEGORY}/${PN}-${PVR}" >> ${VDRPLUGINDB_DIR}/vdrplugindb
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fi
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}
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remove_vdrplugindb() {
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local VDRPLUGINDB_DIR=${ROOT}/var/lib/vdrplugin-rebuild/
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if [[ -n $(grep ${CATEGORY}/${PN}-${PVR} ${VDRPLUGINDB_DIR}/vdrplugindb) ]]; then
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einfo "Removing ${CATEGORY}/${PN}-${PVR} from vdrplugindb."
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sed -ie "/.*${CATEGORY}\/${P}.*/d" ${VDRPLUGINDB_DIR}/vdrplugindb
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fi
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}
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vdr-plugin_pkg_setup() {
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# -fPIC is needed for shared objects on some platforms (amd64 and others)
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append-flags -fPIC
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VDRVERSION=$(awk -F'"' '/VDRVERSION/ {print $2}' /usr/include/vdr/config.h)
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einfo "Building ${PF} against vdr-${VDRVERSION}"
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}
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vdr-plugin_src_unpack() {
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[ -z "$1" ] && vdr-plugin_src_unpack unpack patchmakefile
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while [ "$1" ]; do
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case "$1" in
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unpack)
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unpack ${A}
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;;
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patchmakefile)
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cd ${S}
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ebegin "Patching Makefile"
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sed -i.orig Makefile \
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-e "s:^VDRDIR.*$:VDRDIR = ${VDR_INCLUDE_DIR}:" \
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-e "s:^DVBDIR.*$:DVBDIR = ${DVB_INCLUDE_DIR}:" \
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-e "s:^LIBDIR.*$:LIBDIR = ${S}:" \
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-e "s:^TMPDIR.*$:TMPDIR = ${T}:" \
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-e 's:^CXXFLAGS:#CXXFLAGS:' \
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-e 's:-I$(VDRDIR)/include:-I$(VDRDIR):' \
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-e 's:-I$(DVBDIR)/include:-I$(DVBDIR):' \
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-e 's:-I$(VDRDIR) -I$(DVBDIR):-I$(DVBDIR) -I$(VDRDIR):' \
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-e 's:$(VDRDIR)/\([a-z]*\.h\|Make.config\):$(VDRDIR)/vdr/\1:'
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eend $?
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;;
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esac
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shift
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done
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}
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vdr-plugin_copy_source_tree() {
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cp -r ${S} ${T}/source-tree
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cd ${T}/source-tree
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mv Makefile.orig Makefile
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sed -i Makefile \
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-e "s:^DVBDIR.*$:DVBDIR = ${DVB_INCLUDE_DIR}:" \
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-e 's:^CXXFLAGS:#CXXFLAGS:' \
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-e 's:-I$(DVBDIR)/include:-I$(DVBDIR):' \
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-e 's:-I$(VDRDIR) -I$(DVBDIR):-I$(DVBDIR) -I$(VDRDIR):'
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}
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vdr-plugin_install_source_tree() {
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einfo "Installing sources"
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destdir=${VDRSOURCE_DIR}/vdr-${VDRVERSION}/PLUGINS/src/${VDRPLUGIN}
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insinto ${destdir}-${PV}
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doins -r ${T}/source-tree/*
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dosym ${VDRPLUGIN}-${PV} ${destdir}
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}
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vdr-plugin_src_compile() {
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[ -z "$1" ] && vdr-plugin_src_compile prepare compile
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while [ "$1" ]; do
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case "$1" in
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prepare)
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[[ -n "${VDRSOURCE_DIR}" ]] && vdr-plugin_copy_source_tree
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;;
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compile)
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cd ${S}
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emake ${VDRPLUGIN_MAKE_TARGET:-all} || die "emake failed"
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;;
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esac
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shift
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done
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}
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vdr-plugin_src_install() {
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[[ -n "${VDRSOURCE_DIR}" ]] && vdr-plugin_install_source_tree
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cd ${S}
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insinto "${VDR_PLUGIN_DIR}"
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doins libvdr-*.so.*
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dodoc README* HISTORY CHANGELOG
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for f in ${FILESDIR}/confd-${PV} ${FILESDIR}/confd; do
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if [[ -f "${f}" ]]; then
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insinto /etc/conf.d
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newins "${f}" vdr.${VDRPLUGIN}
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break
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fi
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done
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for f in ${FILESDIR}/rc-addon-${PV}.sh ${FILESDIR}/rc-addon.sh; do
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if [[ -f "${f}" ]]; then
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insinto "${VDR_RC_DIR}"
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newins "${f}" plugin-${VDRPLUGIN}.sh
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break
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fi
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done
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}
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vdr-plugin_pkg_postinst() {
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update_vdrplugindb
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einfo
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einfo "The vdr plugin ${VDRPLUGIN} has now been installed."
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einfo "To activate execute the following command:"
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einfo
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einfo " emerge --config ${PN}"
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einfo
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}
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vdr-plugin_pkg_postrm() {
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remove_vdrplugindb
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}
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vdr-plugin_pkg_config_final() {
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diff ${conf_orig} ${conf}
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rm ${conf_orig}
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}
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vdr-plugin_pkg_config() {
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if [[ -z "${INSTALLPLUGIN}" ]]; then
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INSTALLPLUGIN="${VDRPLUGIN}"
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fi
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# First test if plugin is already inside PLUGINS
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local conf=/etc/conf.d/vdr
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conf_orig=${conf}.before_emerge_config
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cp ${conf} ${conf_orig}
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einfo "Reading ${conf}"
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if ! grep -q "^PLUGINS=" ${conf}; then
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local LINE=$(sed ${conf} -n -e '/^#.*PLUGINS=/=' | tail -n 1)
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if [[ -n "${LINE}" ]]; then
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sed -e ${LINE}'a PLUGINS=""' -i ${conf}
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else
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echo 'PLUGINS=""' >> ${conf}
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fi
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unset LINE
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fi
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unset PLUGINS
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PLUGINS=$(source /etc/conf.d/vdr; echo ${PLUGINS})
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active=0
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for p in ${PLUGINS}; do
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if [[ "${p}" == "${INSTALLPLUGIN}" ]]; then
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active=1
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break;
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fi
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done
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if [[ "${active}" == "1" ]]; then
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einfo "${INSTALLPLUGIN} already activated"
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echo
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read -p "Do you want to deactivate ${INSTALLPLUGIN} (yes/no) " answer
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if [[ "${answer}" != "yes" ]]; then
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einfo "aborted"
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return
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fi
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einfo "Removing ${INSTALLPLUGIN} from active plugins."
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local LINE=$(sed ${conf} -n -e '/^PLUGINS=.*\<'${INSTALLPLUGIN}'\>/=' | tail -n 1)
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sed -i ${conf} -e ${LINE}'s/\<'${INSTALLPLUGIN}'\>//' \
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-e ${LINE}'s/ \( \)*/ /g' \
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-e ${LINE}'s/ "/"/g' \
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-e ${LINE}'s/" /"/g'
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vdr-plugin_pkg_config_final
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return
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fi
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einfo "Adding ${INSTALLPLUGIN} to active plugins."
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local LINE=$(sed ${conf} -n -e '/^PLUGINS=/=' | tail -n 1)
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sed -i ${conf} -e ${LINE}'s/^PLUGINS=" *\(.*\)"/PLUGINS="\1 '${INSTALLPLUGIN}'"/' \
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-e ${LINE}'s/ \( \)*/ /g' \
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-e ${LINE}'s/ "/"/g' \
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-e ${LINE}'s/" /"/g'
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vdr-plugin_pkg_config_final
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}
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EXPORT_FUNCTIONS pkg_setup src_unpack src_compile src_install pkg_postinst pkg_postrm pkg_config
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