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Revision 1.1 Revision 1.63
1# Copyright 1999-2003 Gentoo Technologies, Inc. 1# Copyright 1999-2006 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 1.1 2003/10/07 21:54:46 stuart Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/webapp.eclass,v 1.63 2008/03/23 00:11:20 hollow Exp $
4# 4
5# eclass/webapp.eclass 5# @ECLASS: webapp.eclass
6# @MAINTAINER:
7# web-apps@gentoo.org
6# Eclass for installing applications to run under a web server 8# @BLURB: functions for installing applications to run under a web server
7# 9# @DESCRIPTION:
10# The webapp eclass contains functions to handle web applications with
8# Part of the implementation of GLEP #11 11# webapp-config. Part of the implementation of GLEP #11
9#
10# Author(s) Stuart Herbert <stuart@gentoo.org>
11#
12# ------------------------------------------------------------------------
13#
14# Please do not make modifications to this file without checking with a
15# member of the web-apps herd first!
16#
17# ------------------------------------------------------------------------
18#
19# THIS IS A BETA RELEASE ONLY. ALL DETAILS ARE SUBJECT TO CHANGE BEFORE
20# WE ARE READY TO START PORTING EVERYTHING TO THIS ECLASS
21#
22# ------------------------------------------------------------------------
23 12
24ECLASS=webapp 13# @ECLASS-VARIABLE: WEBAPP_DEPEND
25INHERITED="$INHERITED $ECLASS" 14# @DESCRIPTION:
26#DEPEND="${DEPEND} net-www/apache" 15# An ebuild should use WEBAPP_DEPEND if a custom DEPEND needs to be built, most
16# notably in combination with WEBAPP_OPTIONAL.
17WEBAPP_DEPEND=">=app-admin/webapp-config-1.50.15"
18
19# @ECLASS-VARIABLE: WEBAPP_NO_AUTO_INSTALL
20# @DESCRIPTION:
21# An ebuild sets this to `yes' if an automatic installation and/or upgrade is
22# not possible. The ebuild should overwrite pkg_postinst() and explain the
23# reason for this BEFORE calling webapp_pkg_postinst().
24
25# @ECLASS-VARIABLE: WEBAPP_OPTIONAL
26# @DESCRIPTION:
27# An ebuild sets this to `yes' to make webapp support optional, in which case
28# you also need to take care of USE-flags and dependencies.
29
30if [[ "${WEBAPP_OPTIONAL}" != "yes" ]]; then
31 [[ "${WEBAPP_NO_AUTO_INSTALL}" == "yes" ]] || IUSE="vhosts"
27SLOT="${PVR}" 32 SLOT="${PVR}"
28IUSE="$IUSE vhosts" 33 DEPEND="${WEBAPP_DEPEND}"
29 34 RDEPEND="${DEPEND}"
30if [ -f /usr/share/webapp-config/settings.sh ] ; then
31 . /usr/share/webapp-config/settings.sh
32fi 35fi
33 36
34EXPORT_FUNCTIONS pkg_setup src_install 37EXPORT_FUNCTIONS pkg_postinst pkg_setup src_install pkg_prerm
35 38
36# ------------------------------------------------------------------------ 39INSTALL_DIR="/${PN}"
37# INTERNAL FUNCTION - USED BY THIS ECLASS ONLY 40IS_UPGRADE=0
38# 41IS_REPLACE=0
42
43INSTALL_CHECK_FILE="installed_by_webapp_eclass"
44SETUP_CHECK_FILE="setup_by_webapp_eclass"
45
46ETC_CONFIG="${ROOT}etc/vhosts/webapp-config"
47WEBAPP_CONFIG="${ROOT}usr/sbin/webapp-config"
48WEBAPP_CLEANER="${ROOT}usr/sbin/webapp-cleaner"
49
50# ==============================================================================
51# INTERNAL FUNCTIONS
52# ==============================================================================
53
54# Load the config file /etc/vhosts/webapp-config
55# Supports both the old bash version, and the new python version
56webapp_read_config() {
57 debug-print-function $FUNCNAME $*
58
59 if has_version '>=app-admin/webapp-config-1.50'; then
60 ENVVAR=$(${WEBAPP_CONFIG} --query ${PN} ${PVR}) || die "Could not read settings from webapp-config!"
61 eval ${ENVVAR}
62 else
63 . ${ETC_CONFIG} || die "Unable to read ${ETC_CONFIG}"
64 fi
65}
66
39# Check whether a specified file exists within the image/ directory 67# Check whether a specified file exists in the given directory (`.' by default)
40# or not.
41#
42# @param $1 - file to look for
43# @return 0 on success, never returns on an error
44# ------------------------------------------------------------------------
45
46function webapp_checkfileexists () 68webapp_checkfileexists() {
47{ 69 debug-print-function $FUNCNAME $*
48 if [ ! -e ${D}/$1 ]; then 70
71 local my_prefix=${2:+${2}/}
72
73 if [[ ! -e "${my_prefix}${1}" ]]; then
49 msg="ebuild fault: file $1 not found in ${D}" 74 msg="ebuild fault: file '${1}' not found"
50 eerror "$msg" 75 eerror "$msg"
51 eerror "Please report this as a bug at http://bugs.gentoo.org/" 76 eerror "Please report this as a bug at http://bugs.gentoo.org/"
52 die "$msg" 77 die "$msg"
53 fi 78 fi
54} 79}
55 80
56# ------------------------------------------------------------------------ 81webapp_check_installedat() {
57# EXPORTED FUNCTION - FOR USE IN EBUILDS 82 debug-print-function $FUNCNAME $*
83 ${WEBAPP_CONFIG} --show-installed -h localhost -d "${INSTALL_DIR}" 2> /dev/null
84}
85
86webapp_strip_appdir() {
87 debug-print-function $FUNCNAME $*
88 echo "${1#${MY_APPDIR}/}"
89}
90
91webapp_strip_d() {
92 debug-print-function $FUNCNAME $*
93 echo "${1#${D}}"
94}
95
96webapp_strip_cwd() {
97 debug-print-function $FUNCNAME $*
98 echo "${1/#.\///}"
99}
100
101webapp_getinstalltype() {
102 debug-print-function $FUNCNAME $*
103
104 if ! has vhosts ${IUSE} || use vhosts; then
105 return
106 fi
107
108 local my_output
109 my_output="$(webapp_check_installedat)"
110
111 if [[ $? -eq 0 ]]; then
112 # something is already installed there
113 # make sure it isn't the same version
114
115 local my_pn="$(echo ${my_output} | awk '{ print $1 }')"
116 local my_pvr="$(echo ${my_output} | awk '{ print $2 }')"
117
118 REMOVE_PKG="${my_pn}-${my_pvr}"
119
120 if [[ "${my_pn}" == "${PN}" ]]; then
121 if [[ "${my_pvr}" != "${PVR}" ]]; then
122 elog "This is an upgrade"
123 IS_UPGRADE=1
124 else
125 elog "This is a re-installation"
126 IS_REPLACE=1
127 fi
128 else
129 elog "${my_output} is installed there"
130 fi
131 else
132 elog "This is an installation"
133 fi
134}
135
136# ==============================================================================
137# PUBLIC FUNCTIONS
138# ==============================================================================
139
140# @FUNCTION: need_httpd
141# @DESCRIPTION:
142# Call this function AFTER your ebuilds DEPEND line if any of the available
143# webservers are able to run this application.
144need_httpd() {
145 DEPEND="${DEPEND}
146 || ( virtual/httpd-basic virtual/httpd-cgi virtual/httpd-fastcgi )"
147}
148
149# @FUNCTION: need_httpd_cgi
150# @DESCRIPTION:
151# Call this function AFTER your ebuilds DEPEND line if any of the available
152# CGI-capable webservers are able to run this application.
153need_httpd_cgi() {
154 DEPEND="${DEPEND}
155 || ( virtual/httpd-cgi virtual/httpd-fastcgi )"
156}
157
158# @FUNCTION: need_httpd_fastcgi
159# @DESCRIPTION:
160# Call this function AFTER your ebuilds DEPEND line if any of the available
161# FastCGI-capabale webservers are able to run this application.
162need_httpd_fastcgi() {
163 DEPEND="${DEPEND}
164 virtual/httpd-fastcgi"
165}
166
167# @FUNCTION: webapp_configfile
168# @USAGE: <file> [more files ...]
169# @DESCRIPTION:
170# Mark a file config-protected for a web-based application.
171webapp_configfile() {
172 debug-print-function $FUNCNAME $*
173
174 local m
175 for m in "$@"; do
176 webapp_checkfileexists "${m}" "${D}"
177
178 local my_file="$(webapp_strip_appdir "${m}")"
179 my_file="$(webapp_strip_cwd "${my_file}")"
180
181 elog "(config) ${my_file}"
182 echo "${my_file}" >> ${D}/${WA_CONFIGLIST}
183 done
184}
185
186# @FUNCTION: webapp_hook_script
187# @USAGE: <file>
188# @DESCRIPTION:
189# Install a script that will run after a virtual copy is created, and
190# before a virtual copy has been removed.
191webapp_hook_script() {
192 debug-print-function $FUNCNAME $*
193
194 webapp_checkfileexists "${1}"
195
196 elog "(hook) ${1}"
197 cp "${1}" "${D}/${MY_HOOKSCRIPTSDIR}/$(basename "${1}")" || die "Unable to install ${1} into ${D}/${MY_HOOKSCRIPTSDIR}/"
198 chmod 555 "${D}/${MY_HOOKSCRIPTSDIR}/$(basename "${1}")"
199}
200
201# @FUNCTION: webapp_postinst_txt
202# @USAGE: <lang> <file>
203# @DESCRIPTION:
204# Install a text file containing post-installation instructions.
205webapp_postinst_txt() {
206 debug-print-function $FUNCNAME $*
207
208 webapp_checkfileexists "${2}"
209
210 elog "(info) ${2} (lang: ${1})"
211 cp "${2}" "${D}/${MY_APPDIR}/postinst-${1}.txt"
212}
213
214# @FUNCTION: webapp_postupgrade_txt
215# @USAGE: <lang> <file>
216# @DESCRIPTION:
217# Install a text file containing post-upgrade instructions.
218webapp_postupgrade_txt() {
219 debug-print-function $FUNCNAME $*
220
221 webapp_checkfileexists "${2}"
222
223 elog "(info) ${2} (lang: ${1})"
224 cp "${2}" "${D}/${MY_APPDIR}/postupgrade-${1}.txt"
225}
226
227# helper for webapp_serverowned()
228_webapp_serverowned() {
229 debug-print-function $FUNCNAME $*
230
231 webapp_checkfileexists "${1}" "${D}"
232 local my_file="$(webapp_strip_appdir "${1}")"
233 my_file="$(webapp_strip_cwd "${my_file}")"
234
235 elog "(server owned) ${my_file}"
236 echo "${my_file}" >> "${D}/${WA_SOLIST}"
237}
238
239# @FUNCTION: webapp_serverowned
240# @USAGE: [-R] <file> [more files ...]
241# @DESCRIPTION:
242# Identify a file which must be owned by the webserver's user:group settings.
243# The ownership of the file is NOT set until the application is installed using
244# the webapp-config tool. If -R is given directories are handled recursively.
245webapp_serverowned() {
246 debug-print-function $FUNCNAME $*
247
248 local a m
249 if [[ "${1}" == "-R" ]]; then
250 shift
251 for m in "$@"; do
252 find "${D}${m}" | while read a; do
253 a=$(webapp_strip_d "${a}")
254 _webapp_serverowned "${a}"
255 done
256 done
257 else
258 for m in "$@"; do
259 _webapp_serverowned "${m}"
260 done
261 fi
262}
263
264# @FUNCTION: webapp_server_configfile
265# @USAGE: <server> <file> [new name]
266# @DESCRIPTION:
267# Install a configuration file for the webserver. You need to specify a
268# webapp-config supported <server>. if no new name is given `basename $2' is
269# used by default. Note: this function will automagically prepend $1 to the
270# front of your config file's name.
271webapp_server_configfile() {
272 debug-print-function $FUNCNAME $*
273
274 webapp_checkfileexists "${2}"
275
276 # WARNING:
277 #
278 # do NOT change the naming convention used here without changing all
279 # the other scripts that also rely upon these names
280
281 local my_file="${1}-${3:-$(basename "${2}")}"
282
283 elog "(${1}) config file '${my_file}'"
284 cp "${2}" "${D}/${MY_SERVERCONFIGDIR}/${my_file}"
285}
286
287# @FUNCTION: webapp_sqlscript
288# @USAGE: <db> <file> [version]
289# @DESCRIPTION:
290# Install a SQL script that creates/upgrades a database schema for the web
291# application. Currently supported database engines are mysql and postgres.
292# If a version is given the script should upgrade the database schema from
293# the given version to $PVR.
294webapp_sqlscript() {
295 debug-print-function $FUNCNAME $*
296
297 webapp_checkfileexists "${2}"
298
299 dodir "${MY_SQLSCRIPTSDIR}/${1}"
300
301 # WARNING:
302 #
303 # do NOT change the naming convention used here without changing all
304 # the other scripts that also rely upon these names
305
306 if [[ -n "${3}" ]]; then
307 elog "(${1}) upgrade script for ${PN}-${3} to ${PVR}"
308 cp "${2}" "${D}${MY_SQLSCRIPTSDIR}/${1}/${3}_to_${PVR}.sql"
309 chmod 600 "${D}${MY_SQLSCRIPTSDIR}/${1}/${3}_to_${PVR}.sql"
310 else
311 elog "(${1}) create script for ${PN}-${PVR}"
312 cp "${2}" "${D}/${MY_SQLSCRIPTSDIR}/${1}/${PVR}_create.sql"
313 chmod 600 "${D}/${MY_SQLSCRIPTSDIR}/${1}/${PVR}_create.sql"
314 fi
315}
316
317# @FUNCTION: webapp_src_preinst
318# @DESCRIPTION:
319# You need to call this function in src_install() BEFORE anything else has run.
320# For now we just create required webapp-config directories.
321webapp_src_preinst() {
322 debug-print-function $FUNCNAME $*
323
324 # sanity checks, to catch bugs in the ebuild
325 if [[ ! -f "${T}/${SETUP_CHECK_FILE}" ]]; then
326 eerror
327 eerror "This ebuild did not call webapp_pkg_setup() at the beginning"
328 eerror "of the pkg_setup() function"
329 eerror
330 eerror "Please log a bug on http://bugs.gentoo.org"
331 eerror
332 eerror "You should use emerge -C to remove this package, as the"
333 eerror "installation is incomplete"
334 eerror
335 die "Ebuild did not call webapp_pkg_setup() - report to http://bugs.gentoo.org"
336 fi
337
338 dodir "${MY_HTDOCSDIR}"
339 dodir "${MY_HOSTROOTDIR}"
340 dodir "${MY_CGIBINDIR}"
341 dodir "${MY_ICONSDIR}"
342 dodir "${MY_ERRORSDIR}"
343 dodir "${MY_SQLSCRIPTSDIR}"
344 dodir "${MY_HOOKSCRIPTSDIR}"
345 dodir "${MY_SERVERCONFIGDIR}"
346}
347
348# ==============================================================================
349# EXPORTED FUNCTIONS
350# ==============================================================================
351
352# @FUNCTION: webapp_pkg_setup
353# @DESCRIPTION:
354# The default pkg_setup() for this eclass. This will gather required variables
355# from webapp-config and check if there is an application installed to
356# `${ROOT}/var/www/localhost/htdocs/${PN}/' if USE=vhosts is not set.
58# 357#
59# Identify a file which must be owned by the webserver's user:group 358# You need to call this function BEFORE anything else has run in your custom
60# settings. 359# pkg_setup().
360webapp_pkg_setup() {
361 debug-print-function $FUNCNAME $*
362
363 # to test whether or not the ebuild has correctly called this function
364 # we add an empty file to the filesystem
365 #
366 # we used to just set a variable in the shell script, but we can
367 # no longer rely on Portage calling both webapp_pkg_setup() and
368 # webapp_src_install() within the same shell process
369 touch "${T}/${SETUP_CHECK_FILE}"
370
371 # special case - some ebuilds *do* need to overwride the SLOT
372 if [[ "${SLOT}+" != "${PVR}+" && "${WEBAPP_MANUAL_SLOT}" != "yes" ]]; then
373 die "Set WEBAPP_MANUAL_SLOT=\"yes\" if you need to SLOT manually"
374 fi
375
376 # pull in the shared configuration file
377 G_HOSTNAME="localhost"
378 webapp_read_config
379
380 local my_dir="${ROOT}${VHOST_ROOT}/${MY_HTDOCSBASE}/${PN}"
381
382 # if USE=vhosts is enabled OR no application is installed we're done here
383 if ! has vhosts ${IUSE} || use vhosts || [[ ! -d "${my_dir}" ]]; then
384 return
385 fi
386
387 local my_output
388 my_output="$(webapp_check_installedat)"
389
390 if [[ $? -ne 0 ]]; then
391 # okay, whatever is there, it isn't webapp-config-compatible
392 echo
393 ewarn
394 ewarn "You already have something installed in ${my_dir}"
395 ewarn
396 ewarn "Whatever is in ${my_dir}, it's not"
397 ewarn "compatible with webapp-config."
398 ewarn
399 ewarn "This ebuild may be overwriting important files."
400 ewarn
401 echo
402 ebeep 10
403 elif [[ "$(echo ${my_output} | awk '{ print $1 }')" != "${PN}" ]]; then
404 echo
405 eerror "You already have ${my_output} installed in ${my_dir}"
406 eerror
407 eerror "I cannot upgrade a different application"
408 eerror
409 echo
410 die "Cannot upgrade contents of ${my_dir}"
411 fi
412
413}
414
415# @FUNCTION: webapp_src_install
416# @DESCRIPTION:
417# This is the default src_install(). For now, we just make sure that root owns
418# everything, and that there are no setuid files.
61# 419#
62# The ownership of the file is NOT set until the application is installed 420# You need to call this function AFTER everything else has run in your custom
63# using the webapp-config tool. 421# src_install().
64# 422webapp_src_install() {
65# @param $1 - file to be owned by the webserver user:group combo 423 debug-print-function $FUNCNAME $*
424
425 # to test whether or not the ebuild has correctly called this function
426 # we add an empty file to the filesystem
427 #
428 # we used to just set a variable in the shell script, but we can
429 # no longer rely on Portage calling both webapp_src_install() and
430 # webapp_pkg_postinst() within the same shell process
431 touch "${D}/${MY_APPDIR}/${INSTALL_CHECK_FILE}"
432
433 chown -R "${VHOST_DEFAULT_UID}:${VHOST_DEFAULT_GID}" "${D}/"
434 chmod -R u-s "${D}/"
435 chmod -R g-s "${D}/"
436
437 keepdir "${MY_PERSISTDIR}"
438 fowners "root:0" "${MY_PERSISTDIR}"
439 fperms 755 "${MY_PERSISTDIR}"
440}
441
442# @FUNCTION: webapp_pkg_postinst
443# @DESCRIPTION:
444# The default pkg_postinst() for this eclass. This installs the web application to
445# `${ROOT}/var/www/localhost/htdocs/${PN}/' if USE=vhosts is not set. Otherwise
446# display a short notice how to install this application with webapp-config.
66# 447#
67# ------------------------------------------------------------------------ 448# You need to call this function AFTER everything else has run in your custom
449# pkg_postinst().
450webapp_pkg_postinst() {
451 debug-print-function $FUNCNAME $*
68 452
69function webapp_serverowned () 453 webapp_read_config
70{
71 webapp_checkfileexists $1
72 echo "$1" >> $WA_SOLIST
73}
74 454
75# ------------------------------------------------------------------------ 455 # sanity checks, to catch bugs in the ebuild
76# EXPORTED FUNCTION - FOR USE IN EBUILDS 456 if [[ ! -f "${ROOT}${MY_APPDIR}/${INSTALL_CHECK_FILE}" ]]; then
77# 457 eerror
78# Identify a config file for a web-based application. 458 eerror "This ebuild did not call webapp_src_install() at the end"
79# 459 eerror "of the src_install() function"
80# @param $1 - config file 460 eerror
81# ------------------------------------------------------------------------ 461 eerror "Please log a bug on http://bugs.gentoo.org"
462 eerror
463 eerror "You should use emerge -C to remove this package, as the"
464 eerror "installation is incomplete"
465 eerror
466 die "Ebuild did not call webapp_src_install() - report to http://bugs.gentoo.org"
467 fi
82 468
83function webapp_configfile () 469 if has vhosts ${IUSE}; then
84{ 470 if ! use vhosts; then
85 webapp_checkfileexists $1 471 echo
86 echo "$1" >> $WA_CONFIGLIST 472 elog "vhosts USE flag not set - auto-installing using webapp-config"
87}
88 473
89# ------------------------------------------------------------------------ 474 G_HOSTNAME="localhost"
90# EXPORTED FUNCTION - FOR USE IN EBUILDS 475 webapp_read_config
91#
92# Identify a script file (usually, but not always PHP or Perl) which is
93#
94# Files in this list may be modified to #! the required CGI engine when
95# installed by webapp-config tool in the future.
96#
97# @param $1 - the cgi engine to use
98# @param $2 - the script file that could run under a cgi-bin
99#
100# ------------------------------------------------------------------------
101 476
102function webapp_runbycgibin () 477 local my_mode=-I
103{ 478 webapp_getinstalltype
104 webapp_checkfileexists $2
105 echo "$1 $2" >> $WA_RUNBYCGIBINLIST
106}
107 479
108# ------------------------------------------------------------------------ 480 if [[ "${IS_REPLACE}" == "1" ]]; then
109# EXPORTED FUNCTION - call from inside your ebuild's src_install AFTER 481 elog "${PN}-${PVR} is already installed - replacing"
110# everything else has run 482 my_mode=-I
111# 483 elif [[ "${IS_UPGRADE}" == "1" ]]; then
112# For now, we just make sure that root owns everything, and that there 484 elog "${REMOVE_PKG} is already installed - upgrading"
113# are no setuid files. I'm sure this will change significantly before 485 my_mode=-U
114# the final version! 486 else
115# ------------------------------------------------------------------------ 487 elog "${PN}-${PVR} is not installed - using install mode"
488 fi
116 489
117function webapp_src_install () 490 my_cmd="${WEBAPP_CONFIG} ${my_mode} -h localhost -u root -d ${INSTALL_DIR} ${PN} ${PVR}"
118{ 491 elog "Running ${my_cmd}"
119 chown -R root:root ${D}/ 492 ${my_cmd}
120 chmod -R u-s ${D}/
121 chmod -R g-s ${D}/
122}
123 493
124# ------------------------------------------------------------------------ 494 echo
125# EXPORTED FUNCTION - call from inside your ebuild's pkg_setup AFTER 495 local cleaner="${WEBAPP_CLEANER} -p -C ${PN}"
126# everything else has run 496 einfo "Running ${cleaner}"
127# 497 ${cleaner}
128# If 'vhosts' USE flag is not set, auto-install this app 498 else
129# 499 elog
130# ------------------------------------------------------------------------ 500 elog "The 'vhosts' USE flag is switched ON"
501 elog "This means that Portage will not automatically run webapp-config to"
502 elog "complete the installation."
503 elog
504 elog "To install ${PN}-${PVR} into a virtual host, run the following command:"
505 elog
506 elog " webapp-config -I -h <host> -d ${PN} ${PN} ${PVR}"
507 elog
508 elog "For more details, see the webapp-config(8) man page"
509 fi
510 else
511 elog
512 elog "This ebuild does not support the 'vhosts' USE flag."
513 elog "This means that Portage will not automatically run webapp-config to"
514 elog "complete the installation."
515 elog
516 elog "To install ${PN}-${PVR} into a virtual host, run the following command:"
517 elog
518 elog " webapp-config -I -h <host> -d ${PN} ${PN} ${PVR}"
519 elog
520 elog "For more details, see the webapp-config(8) man page"
521 fi
522}
131 523
132function webapp_pkg_setup () 524# @FUNCTION: webapp_pkg_prerm
133{ 525# @DESCRIPTION:
134 use vhosts || webapp-config -u root -d /var/www/localhost/htdocs/${PN}/ ${PN} 526# This is the default pkg_prerm() for this eclass. If USE=vhosts is not set
527# remove all installed copies of this web application. Otherwise instruct the
528# user to manually remove those copies. See bug #136959.
529webapp_pkg_prerm() {
530 debug-print-function $FUNCNAME $*
531
532 local my_output=
533 my_output="$(${WEBAPP_CONFIG} --list-installs ${PN} ${PVR})"
534 [[ $? -ne 0 ]] && return
535
536 local x
537 if has vhosts ${IUSE} && ! use vhosts; then
538 echo "${my_output}" | while read x; do
539 if [[ -f "${x}"/.webapp ]]; then
540 . "${x}"/.webapp
541 if [[ -n "${WEB_HOSTNAME}" && -n "${WEB_INSTALLDIR}" ]]; then
542 ${WEBAPP_CONFIG} -C -h ${WEB_HOSTNAME} -d ${WEB_INSTALLDIR}
543 fi
544 else
545 ewarn "Cannot find file ${x}/.webapp"
546 fi
547 done
548 elif [[ "${my_output}" != "" ]]; then
549 echo
550 ewarn
551 ewarn "Don't forget to use webapp-config to remove any copies of"
552 ewarn "${PN}-${PVR} installed in"
553 ewarn
554
555 echo "${my_output}" | while read x; do
556 if [[ -f "${x}"/.webapp ]]; then
557 ewarn " ${x}"
558 else
559 ewarn "Cannot find file ${x}/.webapp"
560 fi
561 done
562
563 ewarn
564 echo
565 fi
566}

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