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Revision 1.1 Revision 1.60
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 1.60 2008/03/04 18:41:43 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_NO_AUTO_INSTALL
25INHERITED="$INHERITED $ECLASS" 14# @DESCRIPTION:
26#DEPEND="${DEPEND} net-www/apache" 15# An ebuild sets this to `yes' if an automatic installation and/or upgrade is
16# not possible. The ebuild should overwrite pkg_postinst() and explain the
17# reason for this BEFORE calling webapp_pkg_postinst().
18[[ "${WEBAPP_NO_AUTO_INSTALL}" == "yes" ]] || IUSE="vhosts"
19
20# @ECLASS-VARIABLE: WEBAPP_OPTIONAL
21# @DESCRIPTION:
22# An ebuild sets this to `yes' to make webapp support optional, in which case
23# you also need to take care of USE-flags and dependencies.
24if [[ "${WEBAPP_OPTIONAL}" != "yes" ]]; then
27SLOT="${PVR}" 25 SLOT="${PVR}"
28IUSE="$IUSE vhosts" 26 DEPEND=">=app-admin/webapp-config-1.50.15"
29 27 RDEPEND="${DEPEND}"
30if [ -f /usr/share/webapp-config/settings.sh ] ; then
31 . /usr/share/webapp-config/settings.sh
32fi 28fi
33 29
34EXPORT_FUNCTIONS pkg_setup src_install 30EXPORT_FUNCTIONS pkg_postinst pkg_setup src_install pkg_prerm
35 31
36# ------------------------------------------------------------------------ 32INSTALL_DIR="/${PN}"
37# INTERNAL FUNCTION - USED BY THIS ECLASS ONLY 33IS_UPGRADE=0
38# 34IS_REPLACE=0
35
36INSTALL_CHECK_FILE="installed_by_webapp_eclass"
37SETUP_CHECK_FILE="setup_by_webapp_eclass"
38
39ETC_CONFIG="${ROOT}etc/vhosts/webapp-config"
40WEBAPP_CONFIG="${ROOT}usr/sbin/webapp-config"
41WEBAPP_CLEANER="${ROOT}usr/sbin/webapp-cleaner"
42
43# ==============================================================================
44# INTERNAL FUNCTIONS
45# ==============================================================================
46
47# Load the config file /etc/vhosts/webapp-config
48# Supports both the old bash version, and the new python version
49webapp_read_config() {
50 debug-print-function $FUNCNAME $*
51
52 if has_version '>=app-admin/webapp-config-1.50'; then
53 ENVVAR=$(${WEBAPP_CONFIG} --query ${PN} ${PVR}) || die "Could not read settings from webapp-config!"
54 eval ${ENVVAR}
55 else
56 . ${ETC_CONFIG} || die "Unable to read ${ETC_CONFIG}"
57 fi
58}
59
39# Check whether a specified file exists within the image/ directory 60# 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 () 61webapp_checkfileexists() {
47{ 62 debug-print-function $FUNCNAME $*
48 if [ ! -e ${D}/$1 ]; then 63
64 local my_prefix=${2:+${2}/}
65
66 if [[ ! -e "${my_prefix}${1}" ]]; then
49 msg="ebuild fault: file $1 not found in ${D}" 67 msg="ebuild fault: file '${1}' not found"
50 eerror "$msg" 68 eerror "$msg"
51 eerror "Please report this as a bug at http://bugs.gentoo.org/" 69 eerror "Please report this as a bug at http://bugs.gentoo.org/"
52 die "$msg" 70 die "$msg"
53 fi 71 fi
54} 72}
55 73
56# ------------------------------------------------------------------------ 74webapp_check_installedat() {
57# EXPORTED FUNCTION - FOR USE IN EBUILDS 75 debug-print-function $FUNCNAME $*
76 ${WEBAPP_CONFIG} --show-installed -h localhost -d "${INSTALL_DIR}" 2> /dev/null
77}
78
79webapp_strip_appdir() {
80 debug-print-function $FUNCNAME $*
81 echo "${1#${MY_APPDIR}/}"
82}
83
84webapp_strip_d() {
85 debug-print-function $FUNCNAME $*
86 echo "${1#${D}}"
87}
88
89webapp_strip_cwd() {
90 debug-print-function $FUNCNAME $*
91 echo "${1/#.\///}"
92}
93
94webapp_getinstalltype() {
95 debug-print-function $FUNCNAME $*
96
97 if ! has vhosts ${IUSE} || use vhosts; then
98 return
99 fi
100
101 local my_output
102 my_output="$(webapp_check_installedat)"
103
104 if [[ $? -eq 0 ]]; then
105 # something is already installed there
106 # make sure it isn't the same version
107
108 local my_pn="$(echo ${my_output} | awk '{ print $1 }')"
109 local my_pvr="$(echo ${my_output} | awk '{ print $2 }')"
110
111 REMOVE_PKG="${my_pn}-${my_pvr}"
112
113 if [[ "${my_pn}" == "${PN}" ]]; then
114 if [[ "${my_pvr}" != "${PVR}" ]]; then
115 elog "This is an upgrade"
116 IS_UPGRADE=1
117 else
118 elog "This is a re-installation"
119 IS_REPLACE=1
120 fi
121 else
122 elog "${my_output} is installed there"
123 fi
124 else
125 elog "This is an installation"
126 fi
127}
128
129# ==============================================================================
130# PUBLIC FUNCTIONS
131# ==============================================================================
132
133# @FUNCTION: need_httpd
134# @DESCRIPTION:
135# Call this function AFTER your ebuild's DEPEND line if any of the available
136# webservers are able to run this application.
137need_httpd() {
138 DEPEND="${DEPEND}
139 || ( virtual/httpd-basic virtual/httpd-cgi virtual/httpd-fastcgi )"
140}
141
142# @FUNCTION: need_httpd_cgi
143# @DESCRIPTION:
144# Call this function AFTER your ebuild's DEPEND line if any of the available
145# CGI-capable webservers are able to run this application.
146need_httpd_cgi() {
147 DEPEND="${DEPEND}
148 || ( virtual/httpd-cgi virtual/httpd-fastcgi )"
149}
150
151# @FUNCTION: need_httpd_fastcgi
152# @DESCRIPTION:
153# Call this function AFTER your ebuild's DEPEND line if any of the available
154# FastCGI-capabale webservers are able to run this application.
155need_httpd_fastcgi() {
156 DEPEND="${DEPEND}
157 virtual/httpd-fastcgi"
158}
159
160# @FUNCTION: webapp_configfile
161# @USAGE: <file> [more files ...]
162# @DESCRIPTION:
163# Mark a file config-protected for a web-based application.
164webapp_configfile() {
165 debug-print-function $FUNCNAME $*
166
167 local m
168 for m in "$@"; do
169 webapp_checkfileexists "${m}" "${D}"
170
171 local my_file="$(webapp_strip_appdir "${m}")"
172 my_file="$(webapp_strip_cwd "${my_file}")"
173
174 elog "(config) ${my_file}"
175 echo "${my_file}" >> ${D}/${WA_CONFIGLIST}
176 done
177}
178
179# @FUNCTION: webapp_hook_script
180# @USAGE: <file>
181# @DESCRIPTION:
182# Install a script that will run after a virtual copy is created, and
183# before a virtual copy has been removed.
184webapp_hook_script() {
185 debug-print-function $FUNCNAME $*
186
187 webapp_checkfileexists "${1}"
188
189 elog "(hook) ${1}"
190 cp "${1}" "${D}/${MY_HOOKSCRIPTSDIR}/$(basename "${1}")" || die "Unable to install ${1} into ${D}/${MY_HOOKSCRIPTSDIR}/"
191 chmod 555 "${D}/${MY_HOOKSCRIPTSDIR}/$(basename "${1}")"
192}
193
194# @FUNCTION: webapp_postinst_txt
195# @USAGE: <lang> <file>
196# @DESCRIPTION:
197# Install a text file containing post-installation instructions.
198webapp_postinst_txt() {
199 debug-print-function $FUNCNAME $*
200
201 webapp_checkfileexists "${2}"
202
203 elog "(info) ${2} (lang: ${1})"
204 cp "${2}" "${D}/${MY_APPDIR}/postinst-${1}.txt"
205}
206
207# @FUNCTION: webapp_postupgrade_txt
208# @USAGE: <lang> <file>
209# @DESCRIPTION:
210# Install a text file containing post-upgrade instructions.
211webapp_postupgrade_txt() {
212 debug-print-function $FUNCNAME $*
213
214 webapp_checkfileexists "${2}"
215
216 elog "(info) ${2} (lang: ${1})"
217 cp "${2}" "${D}/${MY_APPDIR}/postupgrade-${1}.txt"
218}
219
220# helper for webapp_serverowned()
221_webapp_serverowned() {
222 debug-print-function $FUNCNAME $*
223
224 webapp_checkfileexists "${1}" "${D}"
225 local my_file="$(webapp_strip_appdir "${1}")"
226 my_file="$(webapp_strip_cwd "${my_file}")"
227
228 elog "(server owned) ${my_file}"
229 echo "${my_file}" >> "${D}/${WA_SOLIST}"
230}
231
232# @FUNCTION: webapp_serverowned
233# @USAGE: [-R] <file> [more files ...]
234# @DESCRIPTION:
235# Identify a file which must be owned by the webserver's user:group settings.
236# The ownership of the file is NOT set until the application is installed using
237# the webapp-config tool. If -R is given directories are handled recursively.
238webapp_serverowned() {
239 debug-print-function $FUNCNAME $*
240
241 local a m
242 if [[ "${1}" == "-R" ]]; then
243 shift
244 for m in "$@"; do
245 find "${D}${m}" | while read a; do
246 a=$(webapp_strip_d "${a}")
247 _webapp_serverowned "${a}"
248 done
249 done
250 else
251 for m in "$@"; do
252 _webapp_serverowned "${m}"
253 done
254 fi
255}
256
257# @FUNCTION: webapp_server_configfile
258# @USAGE: <server> <file> [new name]
259# @DESCRIPTION:
260# Install a configuration file for the webserver. You need to specify a
261# webapp-config supported <server>. if no new name is given `basename $2' is
262# used by default. Note: this function will automagically prepend $1 to the
263# front of your config file's name.
264webapp_server_configfile() {
265 debug-print-function $FUNCNAME $*
266
267 webapp_checkfileexists "${2}"
268
269 # WARNING:
270 #
271 # do NOT change the naming convention used here without changing all
272 # the other scripts that also rely upon these names
273
274 local my_file="${1}-${3:-$(basename "${2}")}"
275
276 elog "(${1}) config file '${my_file}'"
277 cp "${2}" "${D}/${MY_SERVERCONFIGDIR}/${my_file}"
278}
279
280# @FUNCTION: webapp_sqlscript
281# @USAGE: <db> <file> [version]
282# @DESCRIPTION:
283# Install a SQL script that creates/upgrades a database schema for the web
284# application. Currently supported database engines are mysql and postgres.
285# If a version is given the script should upgrade the database schema from
286# the given version to $PVR.
287webapp_sqlscript() {
288 debug-print-function $FUNCNAME $*
289
290 webapp_checkfileexists "${2}"
291
292 dodir "${MY_SQLSCRIPTSDIR}/${1}"
293
294 # WARNING:
295 #
296 # do NOT change the naming convention used here without changing all
297 # the other scripts that also rely upon these names
298
299 if [[ -n "${3}" ]]; then
300 elog "(${1}) upgrade script for ${PN}-${3} to ${PVR}"
301 cp "${2}" "${D}${MY_SQLSCRIPTSDIR}/${1}/${3}_to_${PVR}.sql"
302 chmod 600 "${D}${MY_SQLSCRIPTSDIR}/${1}/${3}_to_${PVR}.sql"
303 else
304 elog "(${1}) create script for ${PN}-${PVR}"
305 cp "${2}" "${D}/${MY_SQLSCRIPTSDIR}/${1}/${PVR}_create.sql"
306 chmod 600 "${D}/${MY_SQLSCRIPTSDIR}/${1}/${PVR}_create.sql"
307 fi
308}
309
310# @FUNCTION: webapp_src_preinst
311# @DESCRIPTION:
312# You need to call this function in src_install() BEFORE anything else has run.
313# For now we just create required webapp-config directories.
314webapp_src_preinst() {
315 debug-print-function $FUNCNAME $*
316
317 dodir "${MY_HTDOCSDIR}"
318 dodir "${MY_HOSTROOTDIR}"
319 dodir "${MY_CGIBINDIR}"
320 dodir "${MY_ICONSDIR}"
321 dodir "${MY_ERRORSDIR}"
322 dodir "${MY_SQLSCRIPTSDIR}"
323 dodir "${MY_HOOKSCRIPTSDIR}"
324 dodir "${MY_SERVERCONFIGDIR}"
325}
326
327# ==============================================================================
328# EXPORTED FUNCTIONS
329# ==============================================================================
330
331# @FUNCTION: webapp_pkg_setup
332# @DESCRIPTION:
333# The default pkg_setup() for this eclass. This will gather required variables
334# from webapp-config and check if there is an application installed to
335# `${ROOT}/var/www/localhost/htdocs/${PN}/' if USE=vhosts is not set.
58# 336#
59# Identify a file which must be owned by the webserver's user:group 337# You need to call this function BEFORE anything else has run in your custom
60# settings. 338# pkg_setup().
339webapp_pkg_setup() {
340 debug-print-function $FUNCNAME $*
341
342 # to test whether or not the ebuild has correctly called this function
343 # we add an empty file to the filesystem
344 #
345 # we used to just set a variable in the shell script, but we can
346 # no longer rely on Portage calling both webapp_pkg_setup() and
347 # webapp_src_install() within the same shell process
348 touch "${T}/${SETUP_CHECK_FILE}"
349
350 # special case - some ebuilds *do* need to overwride the SLOT
351 if [[ "${SLOT}+" != "${PVR}+" && "${WEBAPP_MANUAL_SLOT}" != "yes" ]]; then
352 die "Set WEBAPP_MANUAL_SLOT=\"yes\" if you need to SLOT manually"
353 fi
354
355 # pull in the shared configuration file
356 G_HOSTNAME="localhost"
357 webapp_read_config
358
359 local my_dir="${ROOT}${VHOST_ROOT}/${MY_HTDOCSBASE}/${PN}"
360
361 # if USE=vhosts is enabled OR no application is installed we're done here
362 if ! has vhosts ${IUSE} || use vhosts || [[ ! -d "${my_dir}" ]]; then
363 return
364 fi
365
366 local my_output
367 my_output="$(webapp_check_installedat)"
368
369 if [[ $? -ne 0 ]]; then
370 # okay, whatever is there, it isn't webapp-config-compatible
371 echo
372 ewarn
373 ewarn "You already have something installed in ${my_dir}"
374 ewarn
375 ewarn "Whatever is in ${my_dir}, it's not"
376 ewarn "compatible with webapp-config."
377 ewarn
378 ewarn "This ebuild may be overwriting important files."
379 ewarn
380 echo
381 ebeep 10
382 elif [[ "$(echo ${my_output} | awk '{ print $1 }')" != "${PN}" ]]; then
383 echo
384 eerror "You already have ${my_output} installed in ${my_dir}"
385 eerror
386 eerror "I cannot upgrade a different application"
387 eerror
388 echo
389 die "Cannot upgrade contents of ${my_dir}"
390 fi
391
392}
393
394# @FUNCTION: webapp_src_install
395# @DESCRIPTION:
396# This is the default src_install(). For now, we just make sure that root owns
397# everything, and that there are no setuid files.
61# 398#
62# The ownership of the file is NOT set until the application is installed 399# You need to call this function AFTER everything else has run in your custom
63# using the webapp-config tool. 400# src_install().
64# 401webapp_src_install() {
65# @param $1 - file to be owned by the webserver user:group combo 402 debug-print-function $FUNCNAME $*
403
404 # to test whether or not the ebuild has correctly called this function
405 # we add an empty file to the filesystem
406 #
407 # we used to just set a variable in the shell script, but we can
408 # no longer rely on Portage calling both webapp_src_install() and
409 # webapp_pkg_postinst() within the same shell process
410 touch "${D}/${MY_APPDIR}/${INSTALL_CHECK_FILE}"
411
412 # sanity checks, to catch bugs in the ebuild
413 if [[ ! -f "${T}/${SETUP_CHECK_FILE}" ]]; then
414 eerror
415 eerror "This ebuild did not call webapp_pkg_setup() at the beginning"
416 eerror "of the pkg_setup() function"
417 eerror
418 eerror "Please log a bug on http://bugs.gentoo.org"
419 eerror
420 eerror "You should use emerge -C to remove this package, as the"
421 eerror "installation is incomplete"
422 eerror
423 die "Ebuild did not call webapp_pkg_setup() - report to http://bugs.gentoo.org"
424 fi
425
426 chown -R "${VHOST_DEFAULT_UID}:${VHOST_DEFAULT_GID}" "${D}/"
427 chmod -R u-s "${D}/"
428 chmod -R g-s "${D}/"
429
430 keepdir "${MY_PERSISTDIR}"
431 fowners "root:0" "${MY_PERSISTDIR}"
432 fperms 755 "${MY_PERSISTDIR}"
433}
434
435# @FUNCTION: webapp_pkg_postinst
436# @DESCRIPTION:
437# The default pkg_postinst() for this eclass. This installs the web application to
438# `${ROOT}/var/www/localhost/htdocs/${PN}/' if USE=vhosts is not set. Otherwise
439# display a short notice how to install this application with webapp-config.
66# 440#
67# ------------------------------------------------------------------------ 441# You need to call this function AFTER everything else has run in your custom
442# pkg_postinst().
443webapp_pkg_postinst() {
444 debug-print-function $FUNCNAME $*
68 445
69function webapp_serverowned () 446 webapp_read_config
70{
71 webapp_checkfileexists $1
72 echo "$1" >> $WA_SOLIST
73}
74 447
75# ------------------------------------------------------------------------ 448 # sanity checks, to catch bugs in the ebuild
76# EXPORTED FUNCTION - FOR USE IN EBUILDS 449 if [[ ! -f "${ROOT}${MY_APPDIR}/${INSTALL_CHECK_FILE}" ]]; then
77# 450 eerror
78# Identify a config file for a web-based application. 451 eerror "This ebuild did not call webapp_src_install() at the end"
79# 452 eerror "of the src_install() function"
80# @param $1 - config file 453 eerror
81# ------------------------------------------------------------------------ 454 eerror "Please log a bug on http://bugs.gentoo.org"
455 eerror
456 eerror "You should use emerge -C to remove this package, as the"
457 eerror "installation is incomplete"
458 eerror
459 die "Ebuild did not call webapp_src_install() - report to http://bugs.gentoo.org"
460 fi
82 461
83function webapp_configfile () 462 if has vhosts ${IUSE}; then
84{ 463 if ! use vhosts; then
85 webapp_checkfileexists $1 464 echo
86 echo "$1" >> $WA_CONFIGLIST 465 elog "vhosts USE flag not set - auto-installing using webapp-config"
87}
88 466
89# ------------------------------------------------------------------------ 467 G_HOSTNAME="localhost"
90# EXPORTED FUNCTION - FOR USE IN EBUILDS 468 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# ------------------------------------------------------------------------
101 469
102function webapp_runbycgibin () 470 local my_mode=-I
103{ 471 webapp_getinstalltype
104 webapp_checkfileexists $2
105 echo "$1 $2" >> $WA_RUNBYCGIBINLIST
106}
107 472
108# ------------------------------------------------------------------------ 473 if [[ "${IS_REPLACE}" == "1" ]]; then
109# EXPORTED FUNCTION - call from inside your ebuild's src_install AFTER 474 elog "${PN}-${PVR} is already installed - replacing"
110# everything else has run 475 my_mode=-I
111# 476 elif [[ "${IS_UPGRADE}" == "1" ]]; then
112# For now, we just make sure that root owns everything, and that there 477 elog "${REMOVE_PKG} is already installed - upgrading"
113# are no setuid files. I'm sure this will change significantly before 478 my_mode=-U
114# the final version! 479 else
115# ------------------------------------------------------------------------ 480 elog "${PN}-${PVR} is not installed - using install mode"
481 fi
116 482
117function webapp_src_install () 483 my_cmd="${WEBAPP_CONFIG} ${my_mode} -h localhost -u root -d ${INSTALL_DIR} ${PN} ${PVR}"
118{ 484 elog "Running ${my_cmd}"
119 chown -R root:root ${D}/ 485 ${my_cmd}
120 chmod -R u-s ${D}/
121 chmod -R g-s ${D}/
122}
123 486
124# ------------------------------------------------------------------------ 487 echo
125# EXPORTED FUNCTION - call from inside your ebuild's pkg_setup AFTER 488 local cleaner="${WEBAPP_CLEANER} -p -C ${PN}"
126# everything else has run 489 einfo "Running ${cleaner}"
127# 490 ${cleaner}
128# If 'vhosts' USE flag is not set, auto-install this app 491 else
129# 492 elog
130# ------------------------------------------------------------------------ 493 elog "The 'vhosts' USE flag is switched ON"
494 elog "This means that Portage will not automatically run webapp-config to"
495 elog "complete the installation."
496 elog
497 elog "To install ${PN}-${PVR} into a virtual host, run the following command:"
498 elog
499 elog " webapp-config -I -h <host> -d ${PN} ${PN} ${PVR}"
500 elog
501 elog "For more details, see the webapp-config(8) man page"
502 fi
503 else
504 elog
505 elog "This ebuild does not support the 'vhosts' USE flag."
506 elog "This means that Portage will not automatically run webapp-config to"
507 elog "complete the installation."
508 elog
509 elog "To install ${PN}-${PVR} into a virtual host, run the following command:"
510 elog
511 elog " webapp-config -I -h <host> -d ${PN} ${PN} ${PVR}"
512 elog
513 elog "For more details, see the webapp-config(8) man page"
514 fi
515}
131 516
132function webapp_pkg_setup () 517# @FUNCTION: webapp_pkg_prerm
133{ 518# @DESCRIPTION:
134 use vhosts || webapp-config -u root -d /var/www/localhost/htdocs/${PN}/ ${PN} 519# This is the default pkg_prerm() for this eclass. If USE=vhosts is not set
520# remove all installed copies of this web application. Otherwise instruct the
521# user to manually remove those copies. See bug #136959.
522webapp_pkg_prerm() {
523 debug-print-function $FUNCNAME $*
524
525 local my_output=
526 my_output="$(${WEBAPP_CONFIG} --list-installs ${PN} ${PVR})"
527 [[ $? -ne 0 ]] && return
528
529 local x
530 if has vhosts ${IUSE} && ! use vhosts; then
531 echo "${my_output}" | while read x; do
532 if [[ -f "${x}"/.webapp ]]; then
533 . "${x}"/.webapp
534 if [[ -n "${WEB_HOSTNAME}" && -n "${WEB_INSTALLDIR}" ]]; then
535 ${WEBAPP_CONFIG} -C -h ${WEB_HOSTNAME} -d ${WEB_INSTALLDIR}
536 fi
537 else
538 ewarn "Cannot find file ${x}/.webapp"
539 fi
540 done
541 elif [[ "${my_output}" != "" ]]; then
542 echo
543 ewarn
544 ewarn "Don't forget to use webapp-config to remove any copies of"
545 ewarn "${PN}-${PVR} installed in"
546 ewarn
547
548 echo "${my_output}" | while read x; do
549 if [[ -f "${x}"/.webapp ]]; then
550 ewarn " ${x}"
551 else
552 ewarn "Cannot find file ${x}/.webapp"
553 fi
554 done
555
556 ewarn
557 echo
558 fi
559}

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