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Revision 1.1 Revision 1.61
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 1.61 2008/03/04 18:44:01 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
19# @ECLASS-VARIABLE: WEBAPP_OPTIONAL
20# @DESCRIPTION:
21# An ebuild sets this to `yes' to make webapp support optional, in which case
22# you also need to take care of USE-flags and dependencies.
23
24if [[ "${WEBAPP_OPTIONAL}" != "yes" ]]; then
25 [[ "${WEBAPP_NO_AUTO_INSTALL}" == "yes" ]] || IUSE="vhosts"
27SLOT="${PVR}" 26 SLOT="${PVR}"
28IUSE="$IUSE vhosts" 27 DEPEND=">=app-admin/webapp-config-1.50.15"
29 28 RDEPEND="${DEPEND}"
30if [ -f /usr/share/webapp-config/settings.sh ] ; then
31 . /usr/share/webapp-config/settings.sh
32fi 29fi
33 30
34EXPORT_FUNCTIONS pkg_setup src_install 31EXPORT_FUNCTIONS pkg_postinst pkg_setup src_install pkg_prerm
35 32
36# ------------------------------------------------------------------------ 33INSTALL_DIR="/${PN}"
37# INTERNAL FUNCTION - USED BY THIS ECLASS ONLY 34IS_UPGRADE=0
38# 35IS_REPLACE=0
36
37INSTALL_CHECK_FILE="installed_by_webapp_eclass"
38SETUP_CHECK_FILE="setup_by_webapp_eclass"
39
40ETC_CONFIG="${ROOT}etc/vhosts/webapp-config"
41WEBAPP_CONFIG="${ROOT}usr/sbin/webapp-config"
42WEBAPP_CLEANER="${ROOT}usr/sbin/webapp-cleaner"
43
44# ==============================================================================
45# INTERNAL FUNCTIONS
46# ==============================================================================
47
48# Load the config file /etc/vhosts/webapp-config
49# Supports both the old bash version, and the new python version
50webapp_read_config() {
51 debug-print-function $FUNCNAME $*
52
53 if has_version '>=app-admin/webapp-config-1.50'; then
54 ENVVAR=$(${WEBAPP_CONFIG} --query ${PN} ${PVR}) || die "Could not read settings from webapp-config!"
55 eval ${ENVVAR}
56 else
57 . ${ETC_CONFIG} || die "Unable to read ${ETC_CONFIG}"
58 fi
59}
60
39# Check whether a specified file exists within the image/ directory 61# 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 () 62webapp_checkfileexists() {
47{ 63 debug-print-function $FUNCNAME $*
48 if [ ! -e ${D}/$1 ]; then 64
65 local my_prefix=${2:+${2}/}
66
67 if [[ ! -e "${my_prefix}${1}" ]]; then
49 msg="ebuild fault: file $1 not found in ${D}" 68 msg="ebuild fault: file '${1}' not found"
50 eerror "$msg" 69 eerror "$msg"
51 eerror "Please report this as a bug at http://bugs.gentoo.org/" 70 eerror "Please report this as a bug at http://bugs.gentoo.org/"
52 die "$msg" 71 die "$msg"
53 fi 72 fi
54} 73}
55 74
56# ------------------------------------------------------------------------ 75webapp_check_installedat() {
57# EXPORTED FUNCTION - FOR USE IN EBUILDS 76 debug-print-function $FUNCNAME $*
77 ${WEBAPP_CONFIG} --show-installed -h localhost -d "${INSTALL_DIR}" 2> /dev/null
78}
79
80webapp_strip_appdir() {
81 debug-print-function $FUNCNAME $*
82 echo "${1#${MY_APPDIR}/}"
83}
84
85webapp_strip_d() {
86 debug-print-function $FUNCNAME $*
87 echo "${1#${D}}"
88}
89
90webapp_strip_cwd() {
91 debug-print-function $FUNCNAME $*
92 echo "${1/#.\///}"
93}
94
95webapp_getinstalltype() {
96 debug-print-function $FUNCNAME $*
97
98 if ! has vhosts ${IUSE} || use vhosts; then
99 return
100 fi
101
102 local my_output
103 my_output="$(webapp_check_installedat)"
104
105 if [[ $? -eq 0 ]]; then
106 # something is already installed there
107 # make sure it isn't the same version
108
109 local my_pn="$(echo ${my_output} | awk '{ print $1 }')"
110 local my_pvr="$(echo ${my_output} | awk '{ print $2 }')"
111
112 REMOVE_PKG="${my_pn}-${my_pvr}"
113
114 if [[ "${my_pn}" == "${PN}" ]]; then
115 if [[ "${my_pvr}" != "${PVR}" ]]; then
116 elog "This is an upgrade"
117 IS_UPGRADE=1
118 else
119 elog "This is a re-installation"
120 IS_REPLACE=1
121 fi
122 else
123 elog "${my_output} is installed there"
124 fi
125 else
126 elog "This is an installation"
127 fi
128}
129
130# ==============================================================================
131# PUBLIC FUNCTIONS
132# ==============================================================================
133
134# @FUNCTION: need_httpd
135# @DESCRIPTION:
136# Call this function AFTER your ebuild's DEPEND line if any of the available
137# webservers are able to run this application.
138need_httpd() {
139 DEPEND="${DEPEND}
140 || ( virtual/httpd-basic virtual/httpd-cgi virtual/httpd-fastcgi )"
141}
142
143# @FUNCTION: need_httpd_cgi
144# @DESCRIPTION:
145# Call this function AFTER your ebuild's DEPEND line if any of the available
146# CGI-capable webservers are able to run this application.
147need_httpd_cgi() {
148 DEPEND="${DEPEND}
149 || ( virtual/httpd-cgi virtual/httpd-fastcgi )"
150}
151
152# @FUNCTION: need_httpd_fastcgi
153# @DESCRIPTION:
154# Call this function AFTER your ebuild's DEPEND line if any of the available
155# FastCGI-capabale webservers are able to run this application.
156need_httpd_fastcgi() {
157 DEPEND="${DEPEND}
158 virtual/httpd-fastcgi"
159}
160
161# @FUNCTION: webapp_configfile
162# @USAGE: <file> [more files ...]
163# @DESCRIPTION:
164# Mark a file config-protected for a web-based application.
165webapp_configfile() {
166 debug-print-function $FUNCNAME $*
167
168 local m
169 for m in "$@"; do
170 webapp_checkfileexists "${m}" "${D}"
171
172 local my_file="$(webapp_strip_appdir "${m}")"
173 my_file="$(webapp_strip_cwd "${my_file}")"
174
175 elog "(config) ${my_file}"
176 echo "${my_file}" >> ${D}/${WA_CONFIGLIST}
177 done
178}
179
180# @FUNCTION: webapp_hook_script
181# @USAGE: <file>
182# @DESCRIPTION:
183# Install a script that will run after a virtual copy is created, and
184# before a virtual copy has been removed.
185webapp_hook_script() {
186 debug-print-function $FUNCNAME $*
187
188 webapp_checkfileexists "${1}"
189
190 elog "(hook) ${1}"
191 cp "${1}" "${D}/${MY_HOOKSCRIPTSDIR}/$(basename "${1}")" || die "Unable to install ${1} into ${D}/${MY_HOOKSCRIPTSDIR}/"
192 chmod 555 "${D}/${MY_HOOKSCRIPTSDIR}/$(basename "${1}")"
193}
194
195# @FUNCTION: webapp_postinst_txt
196# @USAGE: <lang> <file>
197# @DESCRIPTION:
198# Install a text file containing post-installation instructions.
199webapp_postinst_txt() {
200 debug-print-function $FUNCNAME $*
201
202 webapp_checkfileexists "${2}"
203
204 elog "(info) ${2} (lang: ${1})"
205 cp "${2}" "${D}/${MY_APPDIR}/postinst-${1}.txt"
206}
207
208# @FUNCTION: webapp_postupgrade_txt
209# @USAGE: <lang> <file>
210# @DESCRIPTION:
211# Install a text file containing post-upgrade instructions.
212webapp_postupgrade_txt() {
213 debug-print-function $FUNCNAME $*
214
215 webapp_checkfileexists "${2}"
216
217 elog "(info) ${2} (lang: ${1})"
218 cp "${2}" "${D}/${MY_APPDIR}/postupgrade-${1}.txt"
219}
220
221# helper for webapp_serverowned()
222_webapp_serverowned() {
223 debug-print-function $FUNCNAME $*
224
225 webapp_checkfileexists "${1}" "${D}"
226 local my_file="$(webapp_strip_appdir "${1}")"
227 my_file="$(webapp_strip_cwd "${my_file}")"
228
229 elog "(server owned) ${my_file}"
230 echo "${my_file}" >> "${D}/${WA_SOLIST}"
231}
232
233# @FUNCTION: webapp_serverowned
234# @USAGE: [-R] <file> [more files ...]
235# @DESCRIPTION:
236# Identify a file which must be owned by the webserver's user:group settings.
237# The ownership of the file is NOT set until the application is installed using
238# the webapp-config tool. If -R is given directories are handled recursively.
239webapp_serverowned() {
240 debug-print-function $FUNCNAME $*
241
242 local a m
243 if [[ "${1}" == "-R" ]]; then
244 shift
245 for m in "$@"; do
246 find "${D}${m}" | while read a; do
247 a=$(webapp_strip_d "${a}")
248 _webapp_serverowned "${a}"
249 done
250 done
251 else
252 for m in "$@"; do
253 _webapp_serverowned "${m}"
254 done
255 fi
256}
257
258# @FUNCTION: webapp_server_configfile
259# @USAGE: <server> <file> [new name]
260# @DESCRIPTION:
261# Install a configuration file for the webserver. You need to specify a
262# webapp-config supported <server>. if no new name is given `basename $2' is
263# used by default. Note: this function will automagically prepend $1 to the
264# front of your config file's name.
265webapp_server_configfile() {
266 debug-print-function $FUNCNAME $*
267
268 webapp_checkfileexists "${2}"
269
270 # WARNING:
271 #
272 # do NOT change the naming convention used here without changing all
273 # the other scripts that also rely upon these names
274
275 local my_file="${1}-${3:-$(basename "${2}")}"
276
277 elog "(${1}) config file '${my_file}'"
278 cp "${2}" "${D}/${MY_SERVERCONFIGDIR}/${my_file}"
279}
280
281# @FUNCTION: webapp_sqlscript
282# @USAGE: <db> <file> [version]
283# @DESCRIPTION:
284# Install a SQL script that creates/upgrades a database schema for the web
285# application. Currently supported database engines are mysql and postgres.
286# If a version is given the script should upgrade the database schema from
287# the given version to $PVR.
288webapp_sqlscript() {
289 debug-print-function $FUNCNAME $*
290
291 webapp_checkfileexists "${2}"
292
293 dodir "${MY_SQLSCRIPTSDIR}/${1}"
294
295 # WARNING:
296 #
297 # do NOT change the naming convention used here without changing all
298 # the other scripts that also rely upon these names
299
300 if [[ -n "${3}" ]]; then
301 elog "(${1}) upgrade script for ${PN}-${3} to ${PVR}"
302 cp "${2}" "${D}${MY_SQLSCRIPTSDIR}/${1}/${3}_to_${PVR}.sql"
303 chmod 600 "${D}${MY_SQLSCRIPTSDIR}/${1}/${3}_to_${PVR}.sql"
304 else
305 elog "(${1}) create script for ${PN}-${PVR}"
306 cp "${2}" "${D}/${MY_SQLSCRIPTSDIR}/${1}/${PVR}_create.sql"
307 chmod 600 "${D}/${MY_SQLSCRIPTSDIR}/${1}/${PVR}_create.sql"
308 fi
309}
310
311# @FUNCTION: webapp_src_preinst
312# @DESCRIPTION:
313# You need to call this function in src_install() BEFORE anything else has run.
314# For now we just create required webapp-config directories.
315webapp_src_preinst() {
316 debug-print-function $FUNCNAME $*
317
318 dodir "${MY_HTDOCSDIR}"
319 dodir "${MY_HOSTROOTDIR}"
320 dodir "${MY_CGIBINDIR}"
321 dodir "${MY_ICONSDIR}"
322 dodir "${MY_ERRORSDIR}"
323 dodir "${MY_SQLSCRIPTSDIR}"
324 dodir "${MY_HOOKSCRIPTSDIR}"
325 dodir "${MY_SERVERCONFIGDIR}"
326}
327
328# ==============================================================================
329# EXPORTED FUNCTIONS
330# ==============================================================================
331
332# @FUNCTION: webapp_pkg_setup
333# @DESCRIPTION:
334# The default pkg_setup() for this eclass. This will gather required variables
335# from webapp-config and check if there is an application installed to
336# `${ROOT}/var/www/localhost/htdocs/${PN}/' if USE=vhosts is not set.
58# 337#
59# Identify a file which must be owned by the webserver's user:group 338# You need to call this function BEFORE anything else has run in your custom
60# settings. 339# pkg_setup().
340webapp_pkg_setup() {
341 debug-print-function $FUNCNAME $*
342
343 # to test whether or not the ebuild has correctly called this function
344 # we add an empty file to the filesystem
345 #
346 # we used to just set a variable in the shell script, but we can
347 # no longer rely on Portage calling both webapp_pkg_setup() and
348 # webapp_src_install() within the same shell process
349 touch "${T}/${SETUP_CHECK_FILE}"
350
351 # special case - some ebuilds *do* need to overwride the SLOT
352 if [[ "${SLOT}+" != "${PVR}+" && "${WEBAPP_MANUAL_SLOT}" != "yes" ]]; then
353 die "Set WEBAPP_MANUAL_SLOT=\"yes\" if you need to SLOT manually"
354 fi
355
356 # pull in the shared configuration file
357 G_HOSTNAME="localhost"
358 webapp_read_config
359
360 local my_dir="${ROOT}${VHOST_ROOT}/${MY_HTDOCSBASE}/${PN}"
361
362 # if USE=vhosts is enabled OR no application is installed we're done here
363 if ! has vhosts ${IUSE} || use vhosts || [[ ! -d "${my_dir}" ]]; then
364 return
365 fi
366
367 local my_output
368 my_output="$(webapp_check_installedat)"
369
370 if [[ $? -ne 0 ]]; then
371 # okay, whatever is there, it isn't webapp-config-compatible
372 echo
373 ewarn
374 ewarn "You already have something installed in ${my_dir}"
375 ewarn
376 ewarn "Whatever is in ${my_dir}, it's not"
377 ewarn "compatible with webapp-config."
378 ewarn
379 ewarn "This ebuild may be overwriting important files."
380 ewarn
381 echo
382 ebeep 10
383 elif [[ "$(echo ${my_output} | awk '{ print $1 }')" != "${PN}" ]]; then
384 echo
385 eerror "You already have ${my_output} installed in ${my_dir}"
386 eerror
387 eerror "I cannot upgrade a different application"
388 eerror
389 echo
390 die "Cannot upgrade contents of ${my_dir}"
391 fi
392
393}
394
395# @FUNCTION: webapp_src_install
396# @DESCRIPTION:
397# This is the default src_install(). For now, we just make sure that root owns
398# everything, and that there are no setuid files.
61# 399#
62# The ownership of the file is NOT set until the application is installed 400# You need to call this function AFTER everything else has run in your custom
63# using the webapp-config tool. 401# src_install().
64# 402webapp_src_install() {
65# @param $1 - file to be owned by the webserver user:group combo 403 debug-print-function $FUNCNAME $*
404
405 # to test whether or not the ebuild has correctly called this function
406 # we add an empty file to the filesystem
407 #
408 # we used to just set a variable in the shell script, but we can
409 # no longer rely on Portage calling both webapp_src_install() and
410 # webapp_pkg_postinst() within the same shell process
411 touch "${D}/${MY_APPDIR}/${INSTALL_CHECK_FILE}"
412
413 # sanity checks, to catch bugs in the ebuild
414 if [[ ! -f "${T}/${SETUP_CHECK_FILE}" ]]; then
415 eerror
416 eerror "This ebuild did not call webapp_pkg_setup() at the beginning"
417 eerror "of the pkg_setup() function"
418 eerror
419 eerror "Please log a bug on http://bugs.gentoo.org"
420 eerror
421 eerror "You should use emerge -C to remove this package, as the"
422 eerror "installation is incomplete"
423 eerror
424 die "Ebuild did not call webapp_pkg_setup() - report to http://bugs.gentoo.org"
425 fi
426
427 chown -R "${VHOST_DEFAULT_UID}:${VHOST_DEFAULT_GID}" "${D}/"
428 chmod -R u-s "${D}/"
429 chmod -R g-s "${D}/"
430
431 keepdir "${MY_PERSISTDIR}"
432 fowners "root:0" "${MY_PERSISTDIR}"
433 fperms 755 "${MY_PERSISTDIR}"
434}
435
436# @FUNCTION: webapp_pkg_postinst
437# @DESCRIPTION:
438# The default pkg_postinst() for this eclass. This installs the web application to
439# `${ROOT}/var/www/localhost/htdocs/${PN}/' if USE=vhosts is not set. Otherwise
440# display a short notice how to install this application with webapp-config.
66# 441#
67# ------------------------------------------------------------------------ 442# You need to call this function AFTER everything else has run in your custom
443# pkg_postinst().
444webapp_pkg_postinst() {
445 debug-print-function $FUNCNAME $*
68 446
69function webapp_serverowned () 447 webapp_read_config
70{
71 webapp_checkfileexists $1
72 echo "$1" >> $WA_SOLIST
73}
74 448
75# ------------------------------------------------------------------------ 449 # sanity checks, to catch bugs in the ebuild
76# EXPORTED FUNCTION - FOR USE IN EBUILDS 450 if [[ ! -f "${ROOT}${MY_APPDIR}/${INSTALL_CHECK_FILE}" ]]; then
77# 451 eerror
78# Identify a config file for a web-based application. 452 eerror "This ebuild did not call webapp_src_install() at the end"
79# 453 eerror "of the src_install() function"
80# @param $1 - config file 454 eerror
81# ------------------------------------------------------------------------ 455 eerror "Please log a bug on http://bugs.gentoo.org"
456 eerror
457 eerror "You should use emerge -C to remove this package, as the"
458 eerror "installation is incomplete"
459 eerror
460 die "Ebuild did not call webapp_src_install() - report to http://bugs.gentoo.org"
461 fi
82 462
83function webapp_configfile () 463 if has vhosts ${IUSE}; then
84{ 464 if ! use vhosts; then
85 webapp_checkfileexists $1 465 echo
86 echo "$1" >> $WA_CONFIGLIST 466 elog "vhosts USE flag not set - auto-installing using webapp-config"
87}
88 467
89# ------------------------------------------------------------------------ 468 G_HOSTNAME="localhost"
90# EXPORTED FUNCTION - FOR USE IN EBUILDS 469 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# ------------------------------------------------------------------------
101 470
102function webapp_runbycgibin () 471 local my_mode=-I
103{ 472 webapp_getinstalltype
104 webapp_checkfileexists $2
105 echo "$1 $2" >> $WA_RUNBYCGIBINLIST
106}
107 473
108# ------------------------------------------------------------------------ 474 if [[ "${IS_REPLACE}" == "1" ]]; then
109# EXPORTED FUNCTION - call from inside your ebuild's src_install AFTER 475 elog "${PN}-${PVR} is already installed - replacing"
110# everything else has run 476 my_mode=-I
111# 477 elif [[ "${IS_UPGRADE}" == "1" ]]; then
112# For now, we just make sure that root owns everything, and that there 478 elog "${REMOVE_PKG} is already installed - upgrading"
113# are no setuid files. I'm sure this will change significantly before 479 my_mode=-U
114# the final version! 480 else
115# ------------------------------------------------------------------------ 481 elog "${PN}-${PVR} is not installed - using install mode"
482 fi
116 483
117function webapp_src_install () 484 my_cmd="${WEBAPP_CONFIG} ${my_mode} -h localhost -u root -d ${INSTALL_DIR} ${PN} ${PVR}"
118{ 485 elog "Running ${my_cmd}"
119 chown -R root:root ${D}/ 486 ${my_cmd}
120 chmod -R u-s ${D}/
121 chmod -R g-s ${D}/
122}
123 487
124# ------------------------------------------------------------------------ 488 echo
125# EXPORTED FUNCTION - call from inside your ebuild's pkg_setup AFTER 489 local cleaner="${WEBAPP_CLEANER} -p -C ${PN}"
126# everything else has run 490 einfo "Running ${cleaner}"
127# 491 ${cleaner}
128# If 'vhosts' USE flag is not set, auto-install this app 492 else
129# 493 elog
130# ------------------------------------------------------------------------ 494 elog "The 'vhosts' USE flag is switched ON"
495 elog "This means that Portage will not automatically run webapp-config to"
496 elog "complete the installation."
497 elog
498 elog "To install ${PN}-${PVR} into a virtual host, run the following command:"
499 elog
500 elog " webapp-config -I -h <host> -d ${PN} ${PN} ${PVR}"
501 elog
502 elog "For more details, see the webapp-config(8) man page"
503 fi
504 else
505 elog
506 elog "This ebuild does not support the 'vhosts' USE flag."
507 elog "This means that Portage will not automatically run webapp-config to"
508 elog "complete the installation."
509 elog
510 elog "To install ${PN}-${PVR} into a virtual host, run the following command:"
511 elog
512 elog " webapp-config -I -h <host> -d ${PN} ${PN} ${PVR}"
513 elog
514 elog "For more details, see the webapp-config(8) man page"
515 fi
516}
131 517
132function webapp_pkg_setup () 518# @FUNCTION: webapp_pkg_prerm
133{ 519# @DESCRIPTION:
134 use vhosts || webapp-config -u root -d /var/www/localhost/htdocs/${PN}/ ${PN} 520# This is the default pkg_prerm() for this eclass. If USE=vhosts is not set
521# remove all installed copies of this web application. Otherwise instruct the
522# user to manually remove those copies. See bug #136959.
523webapp_pkg_prerm() {
524 debug-print-function $FUNCNAME $*
525
526 local my_output=
527 my_output="$(${WEBAPP_CONFIG} --list-installs ${PN} ${PVR})"
528 [[ $? -ne 0 ]] && return
529
530 local x
531 if has vhosts ${IUSE} && ! use vhosts; then
532 echo "${my_output}" | while read x; do
533 if [[ -f "${x}"/.webapp ]]; then
534 . "${x}"/.webapp
535 if [[ -n "${WEB_HOSTNAME}" && -n "${WEB_INSTALLDIR}" ]]; then
536 ${WEBAPP_CONFIG} -C -h ${WEB_HOSTNAME} -d ${WEB_INSTALLDIR}
537 fi
538 else
539 ewarn "Cannot find file ${x}/.webapp"
540 fi
541 done
542 elif [[ "${my_output}" != "" ]]; then
543 echo
544 ewarn
545 ewarn "Don't forget to use webapp-config to remove any copies of"
546 ewarn "${PN}-${PVR} installed in"
547 ewarn
548
549 echo "${my_output}" | while read x; do
550 if [[ -f "${x}"/.webapp ]]; then
551 ewarn " ${x}"
552 else
553 ewarn "Cannot find file ${x}/.webapp"
554 fi
555 done
556
557 ewarn
558 echo
559 fi
560}

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