/[gentoo-x86]/eclass/webapp.eclass
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1# Copyright 1999-2003 Gentoo Technologies, Inc. 1# Copyright 1999-2004 Gentoo Technologies, Inc.
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/webapp.eclass,v 1.8 2004/04/23 14:19:35 stuart Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/webapp.eclass,v 1.13 2004/04/30 08:25:38 stuart Exp $
4# 4#
5# eclass/webapp.eclass 5# eclass/webapp.eclass
6# Eclass for installing applications to run under a web server 6# Eclass for installing applications to run under a web server
7# 7#
8# Part of the implementation of GLEP #11 8# Part of the implementation of GLEP #11
18 18
19ECLASS=webapp 19ECLASS=webapp
20INHERITED="$INHERITED $ECLASS" 20INHERITED="$INHERITED $ECLASS"
21SLOT="${PVR}" 21SLOT="${PVR}"
22IUSE="$IUSE vhosts" 22IUSE="$IUSE vhosts"
23DEPEND="$DEPEND >=net-www/webapp-config-1.3" 23DEPEND="$DEPEND >=net-www/webapp-config-1.6"
24 24
25EXPORT_FUNCTIONS pkg_postinst pkg_setup src_install 25EXPORT_FUNCTIONS pkg_postinst pkg_setup src_install
26 26
27# ------------------------------------------------------------------------ 27# ------------------------------------------------------------------------
28# INTERNAL FUNCTION - USED BY THIS ECLASS ONLY 28# INTERNAL FUNCTION - USED BY THIS ECLASS ONLY
35# @return 0 on success, never returns on an error 35# @return 0 on success, never returns on an error
36# ------------------------------------------------------------------------ 36# ------------------------------------------------------------------------
37 37
38function webapp_checkfileexists () 38function webapp_checkfileexists ()
39{ 39{
40 local my_prefix
41
42 [ -n "$2" ] && my_prefix="$2/" || my_prefix=
43
40 if [ ! -e $1 ]; then 44 if [ ! -e ${my_prefix}$1 ]; then
41 msg="ebuild fault: file $1 not found" 45 msg="ebuild fault: file $1 not found"
42 eerror "$msg" 46 eerror "$msg"
43 eerror "Please report this as a bug at http://bugs.gentoo.org/" 47 eerror "Please report this as a bug at http://bugs.gentoo.org/"
44 die "$msg" 48 die "$msg"
45 fi 49 fi
65# 69#
66# ------------------------------------------------------------------------ 70# ------------------------------------------------------------------------
67 71
68function webapp_strip_appdir () 72function webapp_strip_appdir ()
69{ 73{
70 echo "$1" | sed -e "s|${D}${MY_APPDIR}/||g;" 74 echo "$1" | sed -e "s|${MY_APPDIR}/||g;"
71} 75}
72 76
73function webapp_strip_d () 77function webapp_strip_d ()
74{ 78{
75 echo "$1" | sed -e "s|${D}||g;" 79 echo "$1" | sed -e "s|${D}||g;"
89# ------------------------------------------------------------------------ 93# ------------------------------------------------------------------------
90 94
91function webapp_configfile () 95function webapp_configfile ()
92{ 96{
93 webapp_checkfileexists "$1" "$D" 97 webapp_checkfileexists "$1" "$D"
98 echo $1
94 local MY_FILE="`webapp_strip_appdir $1`" 99 local MY_FILE="`webapp_strip_appdir $1`"
100 echo $MY_FILE
95 101
96 einfo "(config) $MY_FILE" 102 einfo "(config) $MY_FILE"
97 echo "$MY_FILE" >> ${D}${WA_CONFIGLIST} 103 echo "$MY_FILE" >> ${D}${WA_CONFIGLIST}
98} 104}
99 105
241 if [ -d "${D}${MY_APPROOT}/${MY_APPSUFFIX}" ]; then 247 if [ -d "${D}${MY_APPROOT}/${MY_APPSUFFIX}" ]; then
242 # yes we are 248 # yes we are
243 ewarn "Removing existing copy of ${PN}-${PVR}" 249 ewarn "Removing existing copy of ${PN}-${PVR}"
244 rm -rf "${D}${MY_APPROOT}/${MY_APPSUFFIX}" 250 rm -rf "${D}${MY_APPROOT}/${MY_APPSUFFIX}"
245 fi 251 fi
252}
246 253
254function webapp_src_preinst ()
255{
247 # create the directories that we need 256 # create the directories that we need
248 257
249 mkdir -p ${D}${MY_HTDOCSDIR} 258 dodir ${MY_HTDOCSDIR}
250 mkdir -p ${D}${MY_HOSTROOTDIR} 259 dodir ${MY_HOSTROOTDIR}
251 mkdir -p ${D}${MY_CGIBINDIR} 260 dodir ${MY_CGIBINDIR}
252 mkdir -p ${D}${MY_ICONSDIR} 261 dodir ${MY_ICONSDIR}
253 mkdir -p ${D}${MY_ERRORSDIR} 262 dodir ${MY_ERRORSDIR}
254 mkdir -p ${D}${MY_SQLSCRIPTSDIR} 263 dodir ${MY_SQLSCRIPTSDIR}
255} 264}
256 265
257function webapp_pkg_postinst () 266function webapp_pkg_postinst ()
258{ 267{
268 einfo "webapp_pkg_postinst() called"
269
270 # if 'vhosts' is not set in your USE flags, we install a copy of
271 # this application in /var/www/localhost/htdocs/${PN}/ for you
272
273
274 if ! use vhosts ; then
275 einfo "vhosts USE flag not set - auto-installing using webapp-config"
276
259 G_HOSTNAME="localhost" 277 G_HOSTNAME="localhost"
260 . /etc/vhosts/webapp-config 278 . /etc/vhosts/webapp-config
261 279
262 use vhosts || /usr/sbin/webapp-config -I -u root -d "${VHOST_ROOT}/htdocs/${PN}/" ${PN} ${PVR} 280 local my_mode=-I
281 local my_dir="/${PN}"
282
283 # are we installing afresh - or are we upgrading?
284 # find out by looking to see what (if anything) is installed
285 # in there already
286
287 my_cmd="/usr/sbin/webapp-config --show-installed -d $my_dir 2> /dev/null"
288 einfo "$my_cmd"
289
290 my_output="`/usr/sbin/webapp-config --show-installed -d $my_dir 2> /dev/null`"
291
292 # we can't use the exit status from webapp-config
293
294 if [ "$?" = "0" ]; then
295
296 # something is in there - but the question has to be ... what?
297
298 ewarn "$my_output already installed"
299
300 if [ "`echo $my_output | awk '{ print $1 }'`" = "${PN}" ]; then
301 einfo "$my_output is a copy of ${PN}"
302 if [ "`echo $my_output | awk '{ print $2 }'`" = "${PVR}" ]; then
303 # this version is already installed
304 # we need to remove it first
305
306 /usr/sbin/webapp-config -C -d $my_dir
307 else
308 # we have an older version of whatever it is our ebuild is
309 # trying to install ;-)
310 #
311 # this is the situation we can deal with
312
313 einfo "selecting upgrade mode"
314 my_mode=-U
315 fi
316 else
317 # this should never happen - but just in case ...
318 #
319 # whatever is in that directory, it isn't the application
320 # that we are currently trying to install
321 #
322 # rather than overwrite the contents, we bail with an error
323 # instead
324
325 die "$my_output is already installed in $my_dir"
326 fi
327 else
328 einfo "${PN}-${PVR} is not installed - using install mode"
329 fi
330
331 my_cmd="/usr/sbin/webapp-config $my_mode -h localhost -u root -d $my_dir ${PN} ${PVR}"
332 einfo "Running $my_cmd"
333 $my_cmd
334 fi
335
336 return 0
263} 337}

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