/[gentoo-x86]/eclass/vdr-plugin.eclass
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Revision 1.25 - (show annotations) (download)
Sat Jul 8 14:31:35 2006 UTC (8 years, 3 months ago) by zzam
Branch: MAIN
Changes since 1.24: +19 -6 lines
Split up the big sed-command.

1 # Copyright 1999-2005 Gentoo Foundation
2 # Distributed under the terms of the GNU General Public License v2
3 # $Header: /var/cvsroot/gentoo-x86/eclass/vdr-plugin.eclass,v 1.24 2006/07/05 17:08:54 zzam Exp $
4 #
5 # Author:
6 # Matthias Schwarzott <zzam@gentoo.org>
7
8 # vdr-plugin.eclass
9 #
10 # eclass to create ebuilds for vdr plugins
11 #
12
13 # Example ebuild (vdr-femon):
14 #
15 # inherit vdr-plugin
16 # IUSE=""
17 # SLOT="0"
18 # DESCRIPTION="vdr Plugin: DVB Frontend Status Monitor (signal strengt/noise)"
19 # HOMEPAGE="http://www.saunalahti.fi/~rahrenbe/vdr/femon/"
20 # SRC_URI="http://www.saunalahti.fi/~rahrenbe/vdr/femon/files/${P}.tgz"
21 # LICENSE="GPL-2"
22 # KEYWORDS="~x86"
23 # DEPEND=">=media-video/vdr-1.3.27"
24 #
25 #
26
27 # Installation of a config file for the plugin
28 #
29 # If ${VDR_CONFD_FILE} is set install this file
30 # else install ${FILESDIR}/confd if it exists.
31
32 # Gets installed as /etc/conf.d/vdr.${VDRPLUGIN}.
33 # For the plugin vdr-femon this would be /etc/conf.d/vdr.femon
34
35
36 # Installation of an rc-addon file for the plugin
37 #
38 # If ${VDR_RCADDON_FILE} is set install this file
39 # else install ${FILESDIR}/rc-addon.sh if it exists.
40 #
41 # Gets installed under ${VDR_RC_DIR}/plugin-${VDRPLUGIN}.sh
42 # (in example vdr-femon this would be /usr/lib/vdr/rcscript/plugin-femon.sh)
43 #
44 # This file is sourced by the startscript when plugin is activated in /etc/conf.d/vdr
45 # It could be used for special startup actions for this plugins, or to create the
46 # plugin command line options from a nicer version of a conf.d file.
47
48 inherit base multilib eutils flag-o-matic
49
50 IUSE="debug"
51
52 # Name of the plugin stripped from all vdrplugin-, vdr- and -cvs pre- and postfixes
53 VDRPLUGIN="${PN/#vdrplugin-/}"
54 VDRPLUGIN="${VDRPLUGIN/#vdr-/}"
55 VDRPLUGIN="${VDRPLUGIN/%-cvs/}"
56
57 DESCRIPTION="vdr Plugin: ${VDRPLUGIN} (based on vdr-plugin.eclass)"
58
59 # works in most cases
60 S="${WORKDIR}/${VDRPLUGIN}-${PV}"
61
62 # depend on headers for DVB-driver
63 RDEPEND=">=media-tv/gentoo-vdr-scripts-0.3.4-r1"
64 DEPEND="media-tv/linuxtv-dvb-headers"
65
66
67 # this code is from linux-mod.eclass
68 update_vdrplugindb() {
69 local VDRPLUGINDB_DIR=${ROOT}/var/lib/vdrplugin-rebuild/
70
71 if [[ ! -f ${VDRPLUGINDB_DIR}/vdrplugindb ]]; then
72 [[ ! -d ${VDRPLUGINDB_DIR} ]] && mkdir -p ${VDRPLUGINDB_DIR}
73 touch ${VDRPLUGINDB_DIR}/vdrplugindb
74 fi
75 if [[ -z $(grep ${CATEGORY}/${PN}-${PVR} ${VDRPLUGINDB_DIR}/vdrplugindb) ]]; then
76 einfo "Adding plugin to vdrplugindb."
77 echo "a:1:${CATEGORY}/${PN}-${PVR}" >> ${VDRPLUGINDB_DIR}/vdrplugindb
78 fi
79 }
80
81 remove_vdrplugindb() {
82 local VDRPLUGINDB_DIR=${ROOT}/var/lib/vdrplugin-rebuild/
83
84 if [[ -n $(grep ${CATEGORY}/${PN}-${PVR} ${VDRPLUGINDB_DIR}/vdrplugindb) ]]; then
85 einfo "Removing ${CATEGORY}/${PN}-${PVR} from vdrplugindb."
86 sed -ie "/.*${CATEGORY}\/${P}.*/d" ${VDRPLUGINDB_DIR}/vdrplugindb
87 fi
88 }
89
90 vdr-plugin_pkg_setup() {
91 # -fPIC is needed for shared objects on some platforms (amd64 and others)
92 append-flags -fPIC
93 use debug && append-flags -g
94
95 # Where should the plugins live in the filesystem
96 VDR_PLUGIN_DIR="/usr/$(get_libdir)/vdr/plugins"
97 VDR_CHECKSUM_DIR="${VDR_PLUGIN_DIR%/plugins}/checksums"
98
99 # transition to /usr/share/... will need new vdr-scripts version stable
100 VDR_RC_DIR="/usr/lib/vdr/rcscript"
101
102 # Pathes to includes
103 VDR_INCLUDE_DIR="/usr/include"
104 DVB_INCLUDE_DIR="/usr/include"
105
106
107 VDRVERSION=$(awk -F'"' '/define VDRVERSION/ {print $2}' ${VDR_INCLUDE_DIR}/vdr/config.h)
108 APIVERSION=$(awk -F'"' '/define APIVERSION/ {print $2}' ${VDR_INCLUDE_DIR}/vdr/config.h)
109 [[ -z ${APIVERSION} ]] && APIVERSION="${VDRVERSION}"
110
111 einfo "Building ${PF} against vdr-${VDRVERSION}"
112 einfo "APIVERSION: ${APIVERSION}"
113 }
114
115 vdr-plugin_src_unpack() {
116 [ -z "$1" ] && vdr-plugin_src_unpack unpack patchmakefile
117
118 while [ "$1" ]; do
119
120 case "$1" in
121 unpack)
122 base_src_unpack
123 ;;
124 patchmakefile)
125 if ! cd ${S}; then
126 ewarn "There seems to be no plugin-directory with the name ${S##*/}"
127 ewarn "Perhaps you find one among these:"
128 cd "${WORKDIR}"
129 einfo "$(/bin/ls -1 ${WORKDIR})"
130 die "Could not change to plugin-source-directory!"
131 fi
132
133 einfo "Patching Makefile"
134 [[ -e Makefile ]] || die "Makefile of plugin can not be found!"
135 cp Makefile Makefile.orig
136
137 sed -i Makefile \
138 -e '1i\#Makefile was patched by vdr-plugin.eclass'
139
140 ebegin " Setting Pathes"
141 sed -i Makefile \
142 -e "s:^VDRDIR.*$:VDRDIR = ${VDR_INCLUDE_DIR}:" \
143 -e "s:^DVBDIR.*$:DVBDIR = ${DVB_INCLUDE_DIR}:" \
144 -e "s:^LIBDIR.*$:LIBDIR = ${S}:" \
145 -e "s:^TMPDIR.*$:TMPDIR = ${T}:" \
146 -e 's:-I$(VDRDIR)/include:-I$(VDRDIR):' \
147 -e 's:-I$(DVBDIR)/include:-I$(DVBDIR):' \
148 -e 's:-I$(VDRDIR) -I$(DVBDIR):-I$(DVBDIR) -I$(VDRDIR):' \
149 -e 's:$(VDRDIR)/\([a-z]*\.h\|Make.config\):$(VDRDIR)/vdr/\1:'
150 eend $?
151
152 ebegin " Converting to APIVERSION"
153 sed -i Makefile \
154 -e 's:^APIVERSION = :APIVERSION ?= :' \
155 -e 's:$(LIBDIR)/$@.$(VDRVERSION):$(LIBDIR)/$@.$(APIVERSION):' \
156 -e '2i\APIVERSION = '"${APIVERSION}"
157 eend $?
158
159 ebegin " Correcting CXXFLAGS"
160 sed -i Makefile \
161 -e 's:^CXXFLAGS:#CXXFLAGS:'
162 eend $?
163 ;;
164 esac
165
166 shift
167 done
168 }
169
170 vdr-plugin_copy_source_tree() {
171 cp -r ${S} ${T}/source-tree
172 cd ${T}/source-tree
173 mv Makefile.orig Makefile
174 sed -i Makefile \
175 -e "s:^DVBDIR.*$:DVBDIR = ${DVB_INCLUDE_DIR}:" \
176 -e 's:^CXXFLAGS:#CXXFLAGS:' \
177 -e 's:-I$(DVBDIR)/include:-I$(DVBDIR):' \
178 -e 's:-I$(VDRDIR) -I$(DVBDIR):-I$(DVBDIR) -I$(VDRDIR):'
179 }
180
181 vdr-plugin_install_source_tree() {
182 einfo "Installing sources"
183 destdir=${VDRSOURCE_DIR}/vdr-${VDRVERSION}/PLUGINS/src/${VDRPLUGIN}
184 insinto ${destdir}-${PV}
185 doins -r ${T}/source-tree/*
186
187 dosym ${VDRPLUGIN}-${PV} ${destdir}
188 }
189
190 vdr-plugin_src_compile() {
191 [ -z "$1" ] && vdr-plugin_src_compile prepare compile
192
193 while [ "$1" ]; do
194
195 case "$1" in
196 prepare)
197 [[ -n "${VDRSOURCE_DIR}" ]] && vdr-plugin_copy_source_tree
198 ;;
199 compile)
200 cd ${S}
201
202 emake ${VDRPLUGIN_MAKE_TARGET:-all} || die "emake failed"
203 ;;
204 esac
205
206 shift
207 done
208 }
209
210 vdr-plugin_src_install() {
211 [[ -n "${VDRSOURCE_DIR}" ]] && vdr-plugin_install_source_tree
212 cd ${S}
213
214 if [[ -n ${VDR_MAINTAINER_MODE} ]]; then
215 local mname=${P}-Makefile
216 cp Makefile ${mname}.patched
217 cp Makefile.orig ${mname}.before
218
219 diff -u ${mname}.before ${mname}.patched > ${mname}.diff
220
221 insinto "/usr/share/vdr/maintainer-data/makefile-changes"
222 doins ${mname}.diff
223
224 insinto "/usr/share/vdr/maintainer-data/makefile-before"
225 doins ${mname}.before
226
227 insinto "/usr/share/vdr/maintainer-data/makefile-patched"
228 doins ${mname}.patched
229
230 fi
231
232 insinto "${VDR_PLUGIN_DIR}"
233 doins libvdr-*.so.*
234 local docfile
235 for docfile in README* HISTORY CHANGELOG; do
236 [[ -f ${docfile} ]] && dodoc ${docfile}
237 done
238
239 # if VDR_CONFD_FILE is empty and ${FILESDIR}/confd exists take it
240 [[ -z ${VDR_CONFD_FILE} ]] && [[ -e ${FILESDIR}/confd ]] && VDR_CONFD_FILE=${FILESDIR}/confd
241
242 if [[ -n ${VDR_CONFD_FILE} ]]; then
243 insinto /etc/conf.d
244 newins "${VDR_CONFD_FILE}" vdr.${VDRPLUGIN}
245 fi
246
247
248 # if VDR_RCADDON_FILE is empty and ${FILESDIR}/rc-addon.sh exists take it
249 [[ -z ${VDR_RCADDON_FILE} ]] && [[ -e ${FILESDIR}/rc-addon.sh ]] && VDR_RCADDON_FILE=${FILESDIR}/rc-addon.sh
250
251 if [[ -n ${VDR_RCADDON_FILE} ]]; then
252 insinto "${VDR_RC_DIR}"
253 newins "${VDR_RCADDON_FILE}" plugin-${VDRPLUGIN}.sh
254 fi
255
256
257
258 insinto ${VDR_CHECKSUM_DIR}
259 if [[ -f ${ROOT}${VDR_CHECKSUM_DIR}/header-md5-vdr ]]; then
260 newins ${ROOT}${VDR_CHECKSUM_DIR}/header-md5-vdr header-md5-${PN}
261 else
262 if which md5sum >/dev/null 2>&1; then
263 cd ${S}
264 (
265 cd ${ROOT}${VDR_INCLUDE_DIR}/vdr
266 md5sum *.h libsi/*.h|LC_ALL=C sort --key=2
267 ) > header-md5-${PN}
268 doins header-md5-${PN}
269 fi
270 fi
271 }
272
273 vdr-plugin_pkg_postinst() {
274 update_vdrplugindb
275 einfo
276 einfo "The vdr plugin ${VDRPLUGIN} has now been installed."
277 einfo "To activate execute the following command:"
278 einfo
279 einfo " emerge --config ${PN}"
280 einfo
281 if [[ -n "${VDR_CONFD_FILE}" ]]; then
282 einfo "And have a look at the config-file"
283 einfo "/etc/conf.d/vdr.${VDRPLUGIN}"
284 einfo
285 fi
286 }
287
288 vdr-plugin_pkg_postrm() {
289 remove_vdrplugindb
290 }
291
292 vdr-plugin_pkg_config_final() {
293 diff ${conf_orig} ${conf}
294 rm ${conf_orig}
295 }
296
297 vdr-plugin_pkg_config() {
298 if [[ -z "${INSTALLPLUGIN}" ]]; then
299 INSTALLPLUGIN="${VDRPLUGIN}"
300 fi
301 # First test if plugin is already inside PLUGINS
302 local conf=/etc/conf.d/vdr
303 conf_orig=${conf}.before_emerge_config
304 cp ${conf} ${conf_orig}
305
306 einfo "Reading ${conf}"
307 if ! grep -q "^PLUGINS=" ${conf}; then
308 local LINE=$(sed ${conf} -n -e '/^#.*PLUGINS=/=' | tail -n 1)
309 if [[ -n "${LINE}" ]]; then
310 sed -e ${LINE}'a PLUGINS=""' -i ${conf}
311 else
312 echo 'PLUGINS=""' >> ${conf}
313 fi
314 unset LINE
315 fi
316
317 unset PLUGINS
318 PLUGINS=$(source /etc/conf.d/vdr; echo ${PLUGINS})
319
320 active=0
321 for p in ${PLUGINS}; do
322 if [[ "${p}" == "${INSTALLPLUGIN}" ]]; then
323 active=1
324 break;
325 fi
326 done
327
328 if [[ "${active}" == "1" ]]; then
329 einfo "${INSTALLPLUGIN} already activated"
330 echo
331 read -p "Do you want to deactivate ${INSTALLPLUGIN} (yes/no) " answer
332 if [[ "${answer}" != "yes" ]]; then
333 einfo "aborted"
334 return
335 fi
336 einfo "Removing ${INSTALLPLUGIN} from active plugins."
337 local LINE=$(sed ${conf} -n -e '/^PLUGINS=.*\<'${INSTALLPLUGIN}'\>/=' | tail -n 1)
338 sed -i ${conf} -e ${LINE}'s/\<'${INSTALLPLUGIN}'\>//' \
339 -e ${LINE}'s/ \( \)*/ /g' \
340 -e ${LINE}'s/ "/"/g' \
341 -e ${LINE}'s/" /"/g'
342
343 vdr-plugin_pkg_config_final
344 return
345 fi
346
347
348 einfo "Adding ${INSTALLPLUGIN} to active plugins."
349 local LINE=$(sed ${conf} -n -e '/^PLUGINS=/=' | tail -n 1)
350 sed -i ${conf} -e ${LINE}'s/^PLUGINS=" *\(.*\)"/PLUGINS="\1 '${INSTALLPLUGIN}'"/' \
351 -e ${LINE}'s/ \( \)*/ /g' \
352 -e ${LINE}'s/ "/"/g' \
353 -e ${LINE}'s/" /"/g'
354
355 vdr-plugin_pkg_config_final
356 }
357
358 fix_vdr_libsi_include()
359 {
360 einfo "Fixing include of libsi-headers"
361 local f
362 for f; do
363 sed -i "${f}" \
364 -e '/#include/s:"\(.*libsi.*\)":<\1>:' \
365 -e '/#include/s:<.*\(libsi/.*\)>:<vdr/\1>:'
366 done
367 }
368
369 EXPORT_FUNCTIONS pkg_setup src_unpack src_compile src_install pkg_postinst pkg_postrm pkg_config

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