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Revision 1.13 Revision 1.32
1# Copyright 1999-2004 Gentoo Technologies, Inc. 1# Copyright 1999-2004 Gentoo Foundation
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 1.13 2004/04/30 08:25:38 stuart Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/webapp.eclass,v 1.32 2005/07/06 20:20:04 agriffis 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
9# 9#
10# Author(s) Stuart Herbert <stuart@gentoo.org> 10# Author(s) Stuart Herbert <stuart@gentoo.org>
11# 11#
12# ------------------------------------------------------------------------ 12# ------------------------------------------------------------------------
13# 13#
14# Please do not make modifications to this file without checking with a 14# The master copy of this eclass is held in Stu's subversion repository.
15# member of the web-apps herd first!
16# 15#
16# If you make changes to this file and don't tell Stu, chances are that
17# your changes will be overwritten the next time Stu releases a new version
18# of webapp-config.
19#
17# ------------------------------------------------------------------------ 20# ------------------------------------------------------------------------
18 21
19ECLASS=webapp
20INHERITED="$INHERITED $ECLASS" 22INHERITED="$INHERITED $ECLASS"
21SLOT="${PVR}" 23SLOT="${PVR}"
22IUSE="$IUSE vhosts" 24IUSE="$IUSE vhosts"
23DEPEND="$DEPEND >=net-www/webapp-config-1.6" 25DEPEND="$DEPEND net-www/webapp-config app-portage/gentoolkit"
24 26
25EXPORT_FUNCTIONS pkg_postinst pkg_setup src_install 27EXPORT_FUNCTIONS pkg_postinst pkg_setup src_install pkg_prerm
28
29INSTALL_DIR="/$PN"
30IS_UPGRADE=0
31IS_REPLACE=0
32
33INSTALL_CHECK_FILE="installed_by_webapp_eclass"
34
35ETC_CONFIG="/etc/vhosts/webapp-config"
26 36
27# ------------------------------------------------------------------------ 37# ------------------------------------------------------------------------
28# INTERNAL FUNCTION - USED BY THIS ECLASS ONLY 38# INTERNAL FUNCTION - USED BY THIS ECLASS ONLY
29# 39#
30# Check whether a specified file exists within the image/ directory 40# Check whether a specified file exists within the image/ directory
… …
39{ 49{
40 local my_prefix 50 local my_prefix
41 51
42 [ -n "$2" ] && my_prefix="$2/" || my_prefix= 52 [ -n "$2" ] && my_prefix="$2/" || my_prefix=
43 53
44 if [ ! -e ${my_prefix}$1 ]; then 54 if [ ! -e "${my_prefix}$1" ]; then
45 msg="ebuild fault: file $1 not found" 55 msg="ebuild fault: file '$1' not found"
46 eerror "$msg" 56 eerror "$msg"
47 eerror "Please report this as a bug at http://bugs.gentoo.org/" 57 eerror "Please report this as a bug at http://bugs.gentoo.org/"
48 die "$msg" 58 die "$msg"
49 fi 59 fi
50} 60}
51 61
52# ------------------------------------------------------------------------ 62# ------------------------------------------------------------------------
53# INTERNAL FUNCTION - USED BY THIS ECLASS ONLY 63# INTERNAL FUNCTION - USED BY THIS ECLASS ONLY
54# ------------------------------------------------------------------------ 64# ------------------------------------------------------------------------
55 65
66function webapp_check_installedat
67{
68 local my_output
69
70 /usr/sbin/webapp-config --show-installed -h localhost -d "$INSTALL_DIR" 2> /dev/null
71}
72
73# ------------------------------------------------------------------------
74# INTERNAL FUNCTION - USED BY THIS ECLASS ONLY
75# ------------------------------------------------------------------------
76
56function webapp_import_config () 77function webapp_import_config ()
57{ 78{
58 if [ -z "${MY_HTDOCSDIR}" ]; then 79 if [ -z "${MY_HTDOCSDIR}" ]; then
59 . /etc/conf.d/webapp-config 80 . /etc/conf.d/webapp-config
60 fi 81 fi
… …
69# 90#
70# ------------------------------------------------------------------------ 91# ------------------------------------------------------------------------
71 92
72function webapp_strip_appdir () 93function webapp_strip_appdir ()
73{ 94{
95 local my_stripped="$1"
74 echo "$1" | sed -e "s|${MY_APPDIR}/||g;" 96 echo "$1" | sed -e "s|${MY_APPDIR}/||g;"
75} 97}
76 98
77function webapp_strip_d () 99function webapp_strip_d ()
78{ 100{
79 echo "$1" | sed -e "s|${D}||g;" 101 echo "$1" | sed -e "s|${D}||g;"
80} 102}
81 103
82function webapp_strip_cwd () 104function webapp_strip_cwd ()
83{ 105{
106 local my_stripped="$1"
84 echo "$1" | sed -e 's|/./|/|g;' 107 echo "$1" | sed -e 's|/./|/|g;'
85} 108}
86 109
87# ------------------------------------------------------------------------ 110# ------------------------------------------------------------------------
88# EXPORTED FUNCTION - FOR USE IN EBUILDS 111# EXPORTED FUNCTION - FOR USE IN EBUILDS
… …
93# ------------------------------------------------------------------------ 116# ------------------------------------------------------------------------
94 117
95function webapp_configfile () 118function webapp_configfile ()
96{ 119{
97 webapp_checkfileexists "$1" "$D" 120 webapp_checkfileexists "$1" "$D"
98 echo $1 121
99 local MY_FILE="`webapp_strip_appdir $1`" 122 local MY_FILE="`webapp_strip_appdir \"$1\"`"
100 echo $MY_FILE 123 MY_FILE="`webapp_strip_cwd \"$MY_FILE\"`"
101 124
102 einfo "(config) $MY_FILE" 125 einfo "(config) $MY_FILE"
103 echo "$MY_FILE" >> ${D}${WA_CONFIGLIST} 126 echo "$MY_FILE" >> ${D}${WA_CONFIGLIST}
104} 127}
105 128
106# ------------------------------------------------------------------------ 129# ------------------------------------------------------------------------
107# EXPORTED FUNCTION - FOR USE IN EBUILDS 130# EXPORTED FUNCTION - FOR USE IN EBUILDS
108# 131#
132# Install a script that will run after a virtual copy is created, and
133# before a virtual copy has been removed
134#
135# @param $1 - the script to run
136# ------------------------------------------------------------------------
137
138function webapp_hook_script ()
139{
140 webapp_checkfileexists "$1"
141
142 einfo "(hook) $1"
143 cp "$1" "${D}${MY_HOOKSCRIPTSDIR}/`basename $1`" || die "Unable to install $1 into ${D}${MY_HOOKSCRIPTSDIR}/"
144 chmod 555 "${D}${MY_HOOKSCRIPTSDIR}/`basename $1`"
145}
146
147# ------------------------------------------------------------------------
148# EXPORTED FUNCTION - FOR USE IN EBUILDS
149#
109# Install a text file containing post-installation instructions. 150# Install a text file containing post-installation instructions.
110# 151#
111# @param $1 - language code (use 'en' for now) 152# @param $1 - language code (use 'en' for now)
112# @param $2 - the file to install 153# @param $2 - the file to install
113# ------------------------------------------------------------------------ 154# ------------------------------------------------------------------------
114 155
115function webapp_postinst_txt 156function webapp_postinst_txt ()
116{ 157{
117 webapp_checkfileexists "$2" 158 webapp_checkfileexists "$2"
118 159
119 einfo "(rtfm) $2 (lang: $1)" 160 einfo "(rtfm) $2 (lang: $1)"
120 cp "$2" "${D}${MY_APPDIR}/postinst-$1.txt" 161 cp "$2" "${D}${MY_APPDIR}/postinst-$1.txt"
121} 162}
122 163
123# ------------------------------------------------------------------------ 164# ------------------------------------------------------------------------
124# EXPORTED FUNCTION - FOR USE IN EBUILDS 165# EXPORTED FUNCTION - FOR USE IN EBUILDS
125# 166#
126# Identify a script file (usually, but not always PHP or Perl) which is 167# Install a text file containing post-upgrade instructions.
127# 168#
128# Files in this list may be modified to #! the required CGI engine when 169# @param $1 - language code (use 'en' for now)
129# installed by webapp-config tool in the future. 170# @param $2 - the file to install
130#
131# @param $1 - the cgi engine to use
132# @param $2 - the script file that could run under a cgi-bin
133#
134# ------------------------------------------------------------------------ 171# ------------------------------------------------------------------------
172
173function webapp_postupgrade_txt ()
174{
175 webapp_checkfileexists "$2"
176
177 einfo "(rtfm) $2 (lang: $1)"
178 cp "$2" "${D}${MY_APPDIR}/postupgrade-$1.txt"
179}
180
181# ------------------------------------------------------------------------
182# DEPRECATED FUNCTION
183#
184# It never worked anyway
135 185
136function webapp_runbycgibin () 186function webapp_runbycgibin ()
137{ 187{
138 webapp_checkfileexists "$2" "$D" 188 if [ -n "$WARN_RUNBYCGIBIN" ] ; then
139 local MY_FILE="`webapp_strip_appdir $2`" 189 return
140 MY_FILE="`webapp_strip_cwd $MY_FILE`" 190 fi
141 191
142 einfo "(cgi-bin) $1 - $MY_FILE" 192 ewarn "This ebuild uses webapp.eclass's webapp_runbycgibin, which is now"
143 echo "$1 $MY_FILE" >> ${D}${WA_RUNBYCGIBINLIST} 193 ewarn "deprecated. Please file a bug about this in Bugzilla."
194 WARN_RUNBYCGIBIN=1
144} 195}
145 196
146# ------------------------------------------------------------------------ 197# ------------------------------------------------------------------------
147# EXPORTED FUNCTION - FOR USE IN EBUILDS 198# EXPORTED FUNCTION - FOR USE IN EBUILDS
148# 199#
… …
157# ------------------------------------------------------------------------ 208# ------------------------------------------------------------------------
158 209
159function webapp_serverowned () 210function webapp_serverowned ()
160{ 211{
161 webapp_checkfileexists "$1" "$D" 212 webapp_checkfileexists "$1" "$D"
162 local MY_FILE="`webapp_strip_appdir $1`" 213 local MY_FILE="`webapp_strip_appdir \"$1\"`"
214 MY_FILE="`webapp_strip_cwd \"$MY_FILE\"`"
163 215
164 einfo "(server owned) $MY_FILE" 216 einfo "(server owned) $MY_FILE"
165 echo "$MY_FILE" >> ${D}${WA_SOLIST} 217 echo "$MY_FILE" >> "${D}${WA_SOLIST}"
166} 218}
167 219
168# ------------------------------------------------------------------------ 220# ------------------------------------------------------------------------
169# EXPORTED FUNCTION - FOR USE IN EBUILDS 221# EXPORTED FUNCTION - FOR USE IN EBUILDS
170# 222#
223# @param $1 - the webserver to install the config file for
224# (one of apache1, apache2, cherokee)
225# @param $2 - the config file to install
226# @param $3 - new name for the config file (default is `basename $2`)
227# this is an optional parameter
228#
229# NOTE:
230# this function will automagically prepend $1 to the front of your
231# config file's name
232# ------------------------------------------------------------------------
233
234function webapp_server_configfile ()
235{
236 webapp_checkfileexists "$2"
237
238 # sort out what the name will be of the config file
239
240 local my_file
241
242 if [ -z "$3" ]; then
243 my_file="$1-`basename $2`"
244 else
245 my_file="$1-$3"
246 fi
247
248 # warning:
249 #
250 # do NOT change the naming convention used here without changing all
251 # the other scripts that also rely upon these names
252
253 einfo "($1) config file '$my_file'"
254 cp "$2" "${D}${MY_SERVERCONFIGDIR}/${my_file}"
255}
256
257# ------------------------------------------------------------------------
258# EXPORTED FUNCTION - FOR USE IN EBUILDS
171# 259#
172# @param $1 - the db engine that the script is for 260# @param $1 - the db engine that the script is for
173# (one of: mysql|postgres) 261# (one of: mysql|postgres)
174# @param $2 - the sql script to be installed 262# @param $2 - the sql script to be installed
175# @param $3 - the older version of the app that this db script 263# @param $3 - the older version of the app that this db script
… …
198 286
199 # are we dealing with an 'upgrade'-type script? 287 # are we dealing with an 'upgrade'-type script?
200 if [ -n "$3" ]; then 288 if [ -n "$3" ]; then
201 # yes we are 289 # yes we are
202 einfo "($1) upgrade script from ${PN}-${PVR} to $3" 290 einfo "($1) upgrade script from ${PN}-${PVR} to $3"
203 cp $2 ${D}${MY_SQLSCRIPTSDIR}/$1/${3}_to_${PVR}.sql 291 cp "$2" "${D}${MY_SQLSCRIPTSDIR}/$1/${3}_to_${PVR}.sql"
292 chmod 600 "${D}${MY_SQLSCRIPTSDIR}/$1/${3}_to_${PVR}.sql"
204 else 293 else
205 # no, we are not 294 # no, we are not
206 einfo "($1) create script for ${PN}-${PVR}" 295 einfo "($1) create script for ${PN}-${PVR}"
207 cp $2 ${D}${MY_SQLSCRIPTSDIR}/$1/${PVR}_create.sql 296 cp "$2" "${D}${MY_SQLSCRIPTSDIR}/$1/${PVR}_create.sql"
297 chmod 600 "${D}${MY_SQLSCRIPTSDIR}/$1/${PVR}_create.sql"
208 fi 298 fi
209} 299}
210 300
211# ------------------------------------------------------------------------ 301# ------------------------------------------------------------------------
212# EXPORTED FUNCTION - call from inside your ebuild's src_install AFTER 302# EXPORTED FUNCTION - call from inside your ebuild's src_install AFTER
… …
217# the final version! 307# the final version!
218# ------------------------------------------------------------------------ 308# ------------------------------------------------------------------------
219 309
220function webapp_src_install () 310function webapp_src_install ()
221{ 311{
222 chown -R root:root ${D}/ 312 chown -R "${VHOST_DEFAULT_UID}:${VHOST_DEFAULT_GID}" "${D}/"
223 chmod -R u-s ${D}/ 313 chmod -R u-s "${D}/"
224 chmod -R g-s ${D}/ 314 chmod -R g-s "${D}/"
225 315
226 keepdir ${MY_PERSISTDIR} 316 keepdir "${MY_PERSISTDIR}"
227 fowners root:root ${MY_PERSISTDIR} 317 fowners "root:root" "${MY_PERSISTDIR}"
228 fperms 755 ${MY_PERSISTDIR} 318 fperms 755 "${MY_PERSISTDIR}"
319
320 # to test whether or not the ebuild has correctly called this function
321 # we add an empty file to the filesystem
322 #
323 # we used to just set a variable in the shell script, but we can
324 # no longer rely on Portage calling both webapp_src_install() and
325 # webapp_pkg_postinst() within the same shell process
326
327 touch "${D}/${MY_APPDIR}/${INSTALL_CHECK_FILE}"
229} 328}
230 329
231# ------------------------------------------------------------------------ 330# ------------------------------------------------------------------------
232# EXPORTED FUNCTION - call from inside your ebuild's pkg_config AFTER 331# EXPORTED FUNCTION - call from inside your ebuild's pkg_config AFTER
233# everything else has run 332# everything else has run
… …
236# 335#
237# ------------------------------------------------------------------------ 336# ------------------------------------------------------------------------
238 337
239function webapp_pkg_setup () 338function webapp_pkg_setup ()
240{ 339{
340 # add sanity checks here
341
342 if [ "$SLOT+" != "${PVR}+" ]; then
343 die "ebuild sets SLOT, overrides webapp.eclass"
344 fi
345
241 # pull in the shared configuration file 346 # pull in the shared configuration file
242 347
243 . /etc/vhosts/webapp-config || die "Unable to open /etc/vhosts/webapp-config file" 348 G_HOSTNAME="localhost"
349 . "${ETC_CONFIG}" || die "Unable to open file ${ETC_CONFIG}"
244 350
351 # are we installing a webapp-config solution over the top of a
352 # non-webapp-config solution?
353
354 if ! use vhosts ; then
355 local my_dir="$VHOST_ROOT/$MY_HTDOCSBASE/$PN"
356 local my_output
357
358 if [ -d "$my_dir" ] ; then
359 einfo "You already have something installed in $my_dir"
360 einfo "Are you trying to install over the top of something I cannot upgrade?"
361
362 my_output="`webapp_check_installedat`"
363
364 if [ "$?" != "0" ]; then
365
366 # okay, whatever is there, it isn't webapp-config-compatible
367 ewarn
368 ewarn "Whatever is in $my_dir, it's not"
369 ewarn "compatible with webapp-config."
370 ewarn
371 ewarn "This ebuild may be overwriting important files."
372 ewarn
373 elif [ "`echo $my_output | awk '{ print $1 }'`" != "$PN" ]; then
374 eerror "$my_dir contains $my_output"
375 eerror "I cannot upgrade that"
376 die "Cannot upgrade contents of $my_dir"
377 else
378 einfo
379 einfo "I can upgrade the contents of $my_dir"
380 einfo
381 fi
382 fi
383 fi
384}
385
386function webapp_someunusedfunction ()
387{
245 # are we emerging something that is already installed? 388 # are we emerging something that is already installed?
246 389
247 if [ -d "${D}${MY_APPROOT}/${MY_APPSUFFIX}" ]; then 390 if [ -d "${D}${MY_APPROOT}/${MY_APPSUFFIX}" ]; then
248 # yes we are 391 # yes we are
249 ewarn "Removing existing copy of ${PN}-${PVR}" 392 ewarn "Removing existing copy of ${PN}-${PVR}"
250 rm -rf "${D}${MY_APPROOT}/${MY_APPSUFFIX}" 393 rm -rf "${D}${MY_APPROOT}/${MY_APPSUFFIX}"
251 fi 394 fi
252} 395}
253 396
397function webapp_getinstalltype ()
398{
399 # or are we upgrading?
400
401 if ! use vhosts ; then
402 # we only run webapp-config if vhosts USE flag is not set
403
404 local my_output
405
406 my_output="`webapp_check_installedat`"
407
408 if [ "$?" = "0" ] ; then
409 # something is already installed there
410 #
411 # make sure it isn't the same version
412
413 local my_pn="`echo $my_output | awk '{ print $1 }'`"
414 local my_pvr="`echo $my_output | awk '{ print $2 }'`"
415
416 REMOVE_PKG="${my_pn}-${my_pvr}"
417
418 if [ "$my_pn" == "$PN" ]; then
419 if [ "$my_pvr" != "$PVR" ]; then
420 einfo "This is an upgrade"
421 IS_UPGRADE=1
422 else
423 einfo "This is a re-installation"
424 IS_REPLACE=1
425 fi
426 else
427 einfo "$my_ouptut is installed there"
428 fi
429 else
430 einfo "This is an installation"
431 fi
432 fi
433}
434
254function webapp_src_preinst () 435function webapp_src_preinst ()
255{ 436{
256 # create the directories that we need 437 # create the directories that we need
257 438
258 dodir ${MY_HTDOCSDIR} 439 dodir "${MY_HTDOCSDIR}"
259 dodir ${MY_HOSTROOTDIR} 440 dodir "${MY_HOSTROOTDIR}"
260 dodir ${MY_CGIBINDIR} 441 dodir "${MY_CGIBINDIR}"
261 dodir ${MY_ICONSDIR} 442 dodir "${MY_ICONSDIR}"
262 dodir ${MY_ERRORSDIR} 443 dodir "${MY_ERRORSDIR}"
263 dodir ${MY_SQLSCRIPTSDIR} 444 dodir "${MY_SQLSCRIPTSDIR}"
445 dodir "${MY_HOOKSCRIPTSDIR}"
446 dodir "${MY_SERVERCONFIGDIR}"
264} 447}
265 448
266function webapp_pkg_postinst () 449function webapp_pkg_postinst ()
267{ 450{
268 einfo "webapp_pkg_postinst() called" 451 . "${ETC_CONFIG}"
452
453 # sanity checks, to catch bugs in the ebuild
454
455 if [ ! -f "${MY_APPDIR}/${INSTALL_CHECK_FILE}" ]; then
456 eerror
457 eerror "This ebuild did not call webapp_src_install() at the end"
458 eerror "of the src_install() function"
459 eerror
460 eerror "Please log a bug on http://bugs.gentoo.org"
461 eerror
462 eerror "You should use emerge -C to remove this package, as the"
463 eerror "installation is incomplete"
464 eerror
465 die "Ebuild did not call webapp_src_install() - report to http://bugs.gentoo.org"
466 fi
269 467
270 # if 'vhosts' is not set in your USE flags, we install a copy of 468 # if 'vhosts' is not set in your USE flags, we install a copy of
271 # this application in /var/www/localhost/htdocs/${PN}/ for you 469 # this application in /var/www/localhost/htdocs/${PN}/ for you
272
273 470
274 if ! use vhosts ; then 471 if ! use vhosts ; then
472 echo
275 einfo "vhosts USE flag not set - auto-installing using webapp-config" 473 einfo "vhosts USE flag not set - auto-installing using webapp-config"
276 474
475 webapp_getinstalltype
476
277 G_HOSTNAME="localhost" 477 G_HOSTNAME="localhost"
278 . /etc/vhosts/webapp-config 478 . "${ETC_CONFIG}"
279 479
280 local my_mode=-I 480 local my_mode=-I
281 local my_dir="/${PN}"
282 481
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 482 if [ "$IS_REPLACE" = "1" ]; then
295 483 einfo "${PN}-${PVR} is already installed - replacing"
296 # something is in there - but the question has to be ... what? 484 my_mode=-I
297 485 elif [ "$IS_UPGRADE" = "1" ]; then
298 ewarn "$my_output already installed" 486 einfo "$REMOVE_PKG is already installed - upgrading"
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 $my_dir
307 else
308 # we have an older version of whatever it is our ebuild is
309 # trying to install ;-)
310 #
311 # this is the situation we can deal with
312
313 einfo "selecting upgrade mode"
314 my_mode=-U 487 my_mode=-U
315 fi
316 else
317 # this should never happen - but just in case ...
318 #
319 # whatever is in that directory, it isn't the application
320 # that we are currently trying to install
321 #
322 # rather than overwrite the contents, we bail with an error
323 # instead
324
325 die "$my_output is already installed in $my_dir"
326 fi
327 else 488 else
328 einfo "${PN}-${PVR} is not installed - using install mode" 489 einfo "${PN}-${PVR} is not installed - using install mode"
329 fi 490 fi
330 491
331 my_cmd="/usr/sbin/webapp-config $my_mode -h localhost -u root -d $my_dir ${PN} ${PVR}" 492 my_cmd="/usr/sbin/webapp-config $my_mode -h localhost -u root -d $INSTALL_DIR ${PN} ${PVR}"
332 einfo "Running $my_cmd" 493 einfo "Running $my_cmd"
333 $my_cmd 494 $my_cmd
495
496 # remove the old version
497 #
498 # why do we do this? well ...
499 #
500 # normally, emerge -u installs a new version and then removes the
501 # old version. however, if the new version goes into a different
502 # slot to the old version, then the old version gets left behind
503 #
504 # if USE=-vhosts, then we want to remove the old version, because
505 # the user is relying on portage to do the magical thing for it
506
507 if [ "$IS_UPGRADE" = "1" ] ; then
508 einfo "Removing old version $REMOVE_PKG"
509
510 emerge -C "$REMOVE_PKG"
511 fi
512 else
513 # vhosts flag is on
514 #
515 # let's tell the administrator what to do next
516
517 einfo
518 einfo "The 'vhosts' USE flag is switched ON"
519 einfo "This means that Portage will not automatically run webapp-config to"
520 einfo "complete the installation."
521 einfo
522 einfo "To install $PN-$PVR into a virtual host, run the following command:"
523 einfo
524 einfo " webapp-config -I -h <host> -d $PN $PN $PVR"
525 einfo
526 einfo "For more details, see the webapp-config(8) man page"
334 fi 527 fi
335 528
336 return 0 529 return 0
337} 530}
531
532function webapp_pkg_prerm ()
533{
534 # remove any virtual installs that there are
535
536 local my_output
537 local x
538
539 my_output="`webapp-config --list-installs $PN $PVR`"
540
541 if [ "$?" != "0" ]; then
542 return
543 fi
544
545 # the changes to IFS here are necessary to ensure that we can cope
546 # with directories that contain spaces in the file names
547
548 # OLD_IFS="$IFS"
549 # IFS=" "
550
551 for x in $my_output ; do
552 # IFS="$OLD_IFS"
553
554 [ -f $x/.webapp ] && . $x/.webapp || ewarn "Cannot find file $x/.webapp"
555
556 if [ -z "WEB_HOSTNAME" -o -z "WEB_INSTALLDIR" ]; then
557 ewarn "Don't forget to use webapp-config to remove the copy of"
558 ewarn "${PN}-${PVR} installed in"
559 ewarn
560 ewarn " $x"
561 ewarn
562 else
563 # we have enough information to remove the virtual copy ourself
564
565 webapp-config -C -h ${WEB_HOSTNAME} -d ${WEB_INSTALLDIR}
566
567 # if the removal fails - we carry on anyway!
568 fi
569 # IFS=" "
570 done
571
572 # IFS="$OLD_IFS"
573}
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