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Revision 1.6 Revision 1.47
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 1.47 2006/12/31 19:16:31 rl03 Exp $
3# 4#
4# eclass/webapp.eclass 5# eclass/webapp.eclass
5# Eclass for installing applications to run under a web server 6# Eclass for installing applications to run under a web server
6# 7#
7# Part of the implementation of GLEP #11 8# Part of the implementation of GLEP #11
8# 9#
9# Author(s) Stuart Herbert <stuart@gentoo.org> 10# Author(s) Stuart Herbert
11# Renat Lumpau <rl03@gentoo.org>
12# Gunnar Wrobel <wrobel@gentoo.org>
10# 13#
11# ------------------------------------------------------------------------ 14# ------------------------------------------------------------------------
12# 15#
13# Please do not make modifications to this file without checking with a 16# The master copy of this eclass is held in our subversion repository.
14# member of the web-apps herd first! 17# http://svn.gnqs.org/projects/vhost-tools/browser/
15# 18#
19# If you make changes to this file and don't tell us, chances are that
20# your changes will be overwritten the next time we release a new version
21# of webapp-config.
22#
16# ------------------------------------------------------------------------ 23# ------------------------------------------------------------------------
17 24
18ECLASS=webapp
19INHERITED="$INHERITED $ECLASS"
20SLOT="${PVR}" 25SLOT="${PVR}"
21IUSE="$IUSE vhosts" 26IUSE="vhosts"
27DEPEND=">=app-admin/webapp-config-1.50.15"
28RDEPEND="${DEPEND}"
22 29
23
24EXPORT_FUNCTIONS pkg_postinst pkg_setup src_install 30EXPORT_FUNCTIONS pkg_postinst pkg_setup src_install pkg_prerm
31
32INSTALL_DIR="/${PN}"
33IS_UPGRADE=0
34IS_REPLACE=0
35
36INSTALL_CHECK_FILE="installed_by_webapp_eclass"
37
38ETC_CONFIG="${ROOT}/etc/vhosts/webapp-config"
39WEBAPP_CONFIG="${ROOT}/usr/sbin/webapp-config"
40WEBAPP_CLEANER="${ROOT}/usr/sbin/webapp-cleaner"
41
42# ------------------------------------------------------------------------
43# INTERNAL FUNCTION - USED BY THIS ECLASS ONLY
44#
45# Load the config file /etc/vhosts/webapp-config
46#
47# Supports both the old bash version, and the new python version
48#
49# ------------------------------------------------------------------------
50
51function webapp_read_config ()
52{
53 if has_version '>=app-admin/webapp-config-1.50'; then
54 ENVVAR=$(${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}
25 60
26# ------------------------------------------------------------------------ 61# ------------------------------------------------------------------------
27# INTERNAL FUNCTION - USED BY THIS ECLASS ONLY 62# INTERNAL FUNCTION - USED BY THIS ECLASS ONLY
28# 63#
29# Check whether a specified file exists within the image/ directory 64# Check whether a specified file exists within the image/ directory
34# @return 0 on success, never returns on an error 69# @return 0 on success, never returns on an error
35# ------------------------------------------------------------------------ 70# ------------------------------------------------------------------------
36 71
37function webapp_checkfileexists () 72function webapp_checkfileexists ()
38{ 73{
39 if [ ! -e $1 ]; then 74 local my_prefix
75
76 [ -n "${2}" ] && my_prefix="${2}/" || my_prefix=
77
78 if [ ! -e "${my_prefix}${1}" ]; then
40 msg="ebuild fault: file $1 not found" 79 msg="ebuild fault: file '${1}' not found"
41 eerror "$msg" 80 eerror "$msg"
42 eerror "Please report this as a bug at http://bugs.gentoo.org/" 81 eerror "Please report this as a bug at http://bugs.gentoo.org/"
43 die "$msg" 82 die "$msg"
44 fi 83 fi
45} 84}
46 85
47# ------------------------------------------------------------------------ 86# ------------------------------------------------------------------------
48# INTERNAL FUNCTION - USED BY THIS ECLASS ONLY 87# INTERNAL FUNCTION - USED BY THIS ECLASS ONLY
49# ------------------------------------------------------------------------ 88# ------------------------------------------------------------------------
50 89
51function webapp_import_config () 90function webapp_check_installedat
52{ 91{
53 if [ -z "${MY_HTDOCSDIR}" ]; then 92 local my_output
54 . /etc/conf.d/webapp-config
55 fi
56 93
57 if [ -z "${MY_HTDOCSDIR}" ]; then 94 ${WEBAPP_CONFIG} --show-installed -h localhost -d "${INSTALL_DIR}" 2> /dev/null
58 libsh_edie "/etc/conf.d/webapp-config not imported"
59 fi
60} 95}
61 96
62# ------------------------------------------------------------------------ 97# ------------------------------------------------------------------------
63# INTERNAL FUNCTION - USED BY THIS ECLASS ONLY 98# INTERNAL FUNCTION - USED BY THIS ECLASS ONLY
64# 99#
65# ------------------------------------------------------------------------ 100# ------------------------------------------------------------------------
66 101
67function webapp_strip_appdir () 102function webapp_strip_appdir ()
68{ 103{
104 local my_stripped="${1}"
69 echo "$1" | sed -e "s|${MY_APPDIR}/||g;" 105 echo "${1}" | sed -e "s|${MY_APPDIR}/||g;"
70} 106}
71 107
72function webapp_strip_d () 108function webapp_strip_d ()
73{ 109{
74 echo "$1" | sed -e "s|${D}||g;" 110 echo "${1}" | sed -e "s|${D}||g;"
75} 111}
76 112
77function webapp_strip_cwd () 113function webapp_strip_cwd ()
78{ 114{
115 local my_stripped="${1}"
79 echo "$1" | sed -e 's|/./|/|g;' 116 echo "${1}" | sed -e 's|/./|/|g;'
80} 117}
81 118
82# ------------------------------------------------------------------------ 119# ------------------------------------------------------------------------
83# EXPORTED FUNCTION - FOR USE IN EBUILDS 120# EXPORTED FUNCTION - FOR USE IN EBUILDS
84# 121#
87# @param $1 - config file 124# @param $1 - config file
88# ------------------------------------------------------------------------ 125# ------------------------------------------------------------------------
89 126
90function webapp_configfile () 127function webapp_configfile ()
91{ 128{
129 local m=""
130 for m in "$@" ; do
92 webapp_checkfileexists "$1" "$D" 131 webapp_checkfileexists "${m}" "${D}"
132
93 local MY_FILE="`webapp_strip_appdir $1`" 133 local MY_FILE="$(webapp_strip_appdir "${m}")"
134 MY_FILE="$(webapp_strip_cwd "${MY_FILE}")"
94 135
95 einfo "(config) $MY_FILE" 136 elog "(config) ${MY_FILE}"
96 echo "$MY_FILE" >> $WA_CONFIGLIST 137 echo "${MY_FILE}" >> ${D}/${WA_CONFIGLIST}
138 done
139}
140
141# ------------------------------------------------------------------------
142# EXPORTED FUNCTION - FOR USE IN EBUILDS
143#
144# Install a script that will run after a virtual copy is created, and
145# before a virtual copy has been removed
146#
147# @param $1 - the script to run
148# ------------------------------------------------------------------------
149
150function webapp_hook_script ()
151{
152 webapp_checkfileexists "${1}"
153
154 elog "(hook) ${1}"
155 cp "${1}" "${D}/${MY_HOOKSCRIPTSDIR}/$(basename "${1}")" || die "Unable to install ${1} into ${D}/${MY_HOOKSCRIPTSDIR}/"
156 chmod 555 "${D}/${MY_HOOKSCRIPTSDIR}/$(basename "${1}")"
97} 157}
98 158
99# ------------------------------------------------------------------------ 159# ------------------------------------------------------------------------
100# EXPORTED FUNCTION - FOR USE IN EBUILDS 160# EXPORTED FUNCTION - FOR USE IN EBUILDS
101# 161#
103# 163#
104# @param $1 - language code (use 'en' for now) 164# @param $1 - language code (use 'en' for now)
105# @param $2 - the file to install 165# @param $2 - the file to install
106# ------------------------------------------------------------------------ 166# ------------------------------------------------------------------------
107 167
108function webapp_postinst_txt 168function webapp_postinst_txt ()
109{ 169{
110 webapp_checkfileexists "$2" 170 webapp_checkfileexists "${2}"
111 171
112 einfo "(rtfm) $2 (lang: $1)" 172 elog "(info) ${2} (lang: ${1})"
113 cp "$2" "${MY_APPDIR}/postinst-$1.txt" 173 cp "${2}" "${D}/${MY_APPDIR}/postinst-${1}.txt"
114} 174}
115 175
116# ------------------------------------------------------------------------ 176# ------------------------------------------------------------------------
117# EXPORTED FUNCTION - FOR USE IN EBUILDS 177# EXPORTED FUNCTION - FOR USE IN EBUILDS
118# 178#
119# Identify a script file (usually, but not always PHP or Perl) which is 179# Install a text file containing post-upgrade instructions.
120# 180#
121# Files in this list may be modified to #! the required CGI engine when 181# @param $1 - language code (use 'en' for now)
122# installed by webapp-config tool in the future. 182# @param $2 - the file to install
123#
124# @param $1 - the cgi engine to use
125# @param $2 - the script file that could run under a cgi-bin
126#
127# ------------------------------------------------------------------------ 183# ------------------------------------------------------------------------
128 184
129function webapp_runbycgibin () 185function webapp_postupgrade_txt ()
130{ 186{
131 webapp_checkfileexists "$2" "$D" 187 webapp_checkfileexists "${2}"
132 local MY_FILE="`webapp_strip_appdir $2`"
133 MY_FILE="`webapp_strip_cwd $MY_FILE`"
134 188
135 einfo "(cgi-bin) $1 - $MY_FILE" 189 elog "(info) ${2} (lang: ${1})"
136 echo "$1 $MY_FILE" >> $WA_RUNBYCGIBINLIST 190 cp "${2}" "${D}/${MY_APPDIR}/postupgrade-${1}.txt"
137} 191}
138 192
139# ------------------------------------------------------------------------ 193# ------------------------------------------------------------------------
140# EXPORTED FUNCTION - FOR USE IN EBUILDS 194# EXPORTED FUNCTION - FOR USE IN EBUILDS
141# 195#
142# Identify a file which must be owned by the webserver's user:group 196# Identify a file which must be owned by the webserver's user:group
143# settings. 197# settings.
144# 198#
145# The ownership of the file is NOT set until the application is installed 199# The ownership of the file is NOT set until the application is installed
146# using the webapp-config tool. 200# using the webapp-config tool.
147# 201#
148# @param $1 - file to be owned by the webserver user:group combo 202# @param $1 - file to be owned by the webserver user:group combo
149# 203#
150# ------------------------------------------------------------------------ 204# ------------------------------------------------------------------------
151 205
152function webapp_serverowned () 206function webapp_serverowned ()
153{ 207{
208 local a=""
209 local m=""
210 if [ "${1}" = "-R" ]; then
211 shift
212 for m in "$@" ; do
213 for a in $(find ${D}/${m}); do
214 a=${a/${D}\/\///}
215 webapp_checkfileexists "${a}" "$D"
216 local MY_FILE="$(webapp_strip_appdir "${a}")"
217 MY_FILE="$(webapp_strip_cwd "${MY_FILE}")"
218
219 elog "(server owned) ${MY_FILE}"
220 echo "${MY_FILE}" >> "${D}/${WA_SOLIST}"
221 done
222 done
223 else
224 for m in "$@" ; do
154 webapp_checkfileexists "$1" "$D" 225 webapp_checkfileexists "${m}" "$D"
155 local MY_FILE="`webapp_strip_appdir $1`" 226 local MY_FILE="$(webapp_strip_appdir "${m}")"
156 227 MY_FILE="$(webapp_strip_cwd "${MY_FILE}")"
228
157 einfo "(server owned) $MY_FILE" 229 elog "(server owned) ${MY_FILE}"
158 echo "$MY_FILE" >> $WA_SOLIST 230 echo "${MY_FILE}" >> "${D}/${WA_SOLIST}"
231 done
232 fi
159} 233}
160 234
161# ------------------------------------------------------------------------ 235# ------------------------------------------------------------------------
162# EXPORTED FUNCTION - FOR USE IN EBUILDS 236# EXPORTED FUNCTION - FOR USE IN EBUILDS
163# 237#
238# @param $1 - the webserver to install the config file for
239# (one of apache1, apache2, cherokee)
240# @param $2 - the config file to install
241# @param $3 - new name for the config file (default is `basename $2`)
242# this is an optional parameter
243#
244# NOTE:
245# this function will automagically prepend $1 to the front of your
246# config file's name
247# ------------------------------------------------------------------------
248
249function webapp_server_configfile ()
250{
251 webapp_checkfileexists "${2}"
252
253 # sort out what the name will be of the config file
254
255 local my_file
256
257 if [ -z "${3}" ]; then
258 my_file="${1}-$(basename "${2}")"
259 else
260 my_file="${1}-${3}"
261 fi
262
263 # warning:
264 #
265 # do NOT change the naming convention used here without changing all
266 # the other scripts that also rely upon these names
267
268 elog "(${1}) config file '${my_file}'"
269 cp "${2}" "${D}/${MY_SERVERCONFIGDIR}/${my_file}"
270}
271
272# ------------------------------------------------------------------------
273# EXPORTED FUNCTION - FOR USE IN EBUILDS
164# 274#
165# @param $1 - the db engine that the script is for 275# @param $1 - the db engine that the script is for
166# (one of: mysql|postgres) 276# (one of: mysql|postgres)
167# @param $2 - the sql script to be installed 277# @param $2 - the sql script to be installed
168# @param $3 - the older version of the app that this db script 278# @param $3 - the older version of the app that this db script
171# a new db from scratch) 281# a new db from scratch)
172# ------------------------------------------------------------------------ 282# ------------------------------------------------------------------------
173 283
174function webapp_sqlscript () 284function webapp_sqlscript ()
175{ 285{
176 webapp_checkfileexists "$2" 286 webapp_checkfileexists "${2}"
177 287
178 # create the directory where this script will go 288 # create the directory where this script will go
179 # 289 #
180 # scripts for specific database engines go into their own subdirectory 290 # scripts for specific database engines go into their own subdirectory
181 # just to keep things readable on the filesystem 291 # just to keep things readable on the filesystem
182 292
183 if [ ! -d "${MY_SQLSCRIPTSDIR}/$1" ]; then 293 if [ ! -d "${D}/${MY_SQLSCRIPTSDIR}/${1}" ]; then
184 mkdir -p "${MY_SQLSCRIPTSDIR}/$1" || libsh_die "unable to create directory ${MY_SQLSCRIPTSDIR}/$1" 294 mkdir -p "${D}/${MY_SQLSCRIPTSDIR}/${1}" || die "unable to create directory ${D}/${MY_SQLSCRIPTSDIR}/${1}"
185 fi 295 fi
186 296
187 # warning: 297 # warning:
188 # 298 #
189 # do NOT change the naming convention used here without changing all 299 # do NOT change the naming convention used here without changing all
190 # the other scripts that also rely upon these names 300 # the other scripts that also rely upon these names
191 301
192 # are we dealing with an 'upgrade'-type script? 302 # are we dealing with an 'upgrade'-type script?
193 if [ -n "$3" ]; then 303 if [ -n "${3}" ]; then
194 # yes we are 304 # yes we are
195 einfo "($1) upgrade script from ${PN}-${PVR} to $3" 305 elog "(${1}) upgrade script from ${PN}-${PVR} to ${3}"
196 cp $2 ${MY_SQLSCRIPTSDIR}/$1/${3}_to_${PVR}.sql 306 cp "${2}" "${D}${MY_SQLSCRIPTSDIR}/${1}/${3}_to_${PVR}.sql"
307 chmod 600 "${D}${MY_SQLSCRIPTSDIR}/${1}/${3}_to_${PVR}.sql"
197 else 308 else
198 # no, we are not 309 # no, we are not
199 einfo "($1) create script for ${PN}-${PVR}" 310 elog "(${1}) create script for ${PN}-${PVR}"
200 cp $2 ${MY_SQLSCRIPTSDIR}/$1/${PVR}_create.sql 311 cp "${2}" "${D}/${MY_SQLSCRIPTSDIR}/${1}/${PVR}_create.sql"
312 chmod 600 "${D}/${MY_SQLSCRIPTSDIR}/${1}/${PVR}_create.sql"
201 fi 313 fi
202} 314}
203 315
204# ------------------------------------------------------------------------ 316# ------------------------------------------------------------------------
205# EXPORTED FUNCTION - call from inside your ebuild's src_install AFTER 317# EXPORTED FUNCTION - call from inside your ebuild's src_install AFTER
206# everything else has run 318# everything else has run
207# 319#
208# For now, we just make sure that root owns everything, and that there 320# For now, we just make sure that root owns everything, and that there
209# are no setuid files. I'm sure this will change significantly before 321# are no setuid files.
210# the final version!
211# ------------------------------------------------------------------------ 322# ------------------------------------------------------------------------
212 323
213function webapp_src_install () 324function webapp_src_install ()
214{ 325{
215 chown -R root:root ${D}/ 326 chown -R "${VHOST_DEFAULT_UID}:${VHOST_DEFAULT_GID}" "${D}/"
216 chmod -R u-s ${D}/ 327 chmod -R u-s "${D}/"
217 chmod -R g-s ${D}/ 328 chmod -R g-s "${D}/"
218 329
219 keepdir ${MY_PERSISTDIR} 330 keepdir "${MY_PERSISTDIR}"
220 fowners root:root ${MY_PERSISTDIR} 331 fowners "root:0" "${MY_PERSISTDIR}"
221 fperms 755 ${MY_PERSISTDIR} 332 fperms 755 "${MY_PERSISTDIR}"
333
334 # to test whether or not the ebuild has correctly called this function
335 # we add an empty file to the filesystem
336 #
337 # we used to just set a variable in the shell script, but we can
338 # no longer rely on Portage calling both webapp_src_install() and
339 # webapp_pkg_postinst() within the same shell process
340
341 touch "${D}/${MY_APPDIR}/${INSTALL_CHECK_FILE}"
222} 342}
223 343
224# ------------------------------------------------------------------------ 344# ------------------------------------------------------------------------
225# EXPORTED FUNCTION - call from inside your ebuild's pkg_config AFTER 345# EXPORTED FUNCTION - call from inside your ebuild's pkg_config AFTER
226# everything else has run 346# everything else has run
229# 349#
230# ------------------------------------------------------------------------ 350# ------------------------------------------------------------------------
231 351
232function webapp_pkg_setup () 352function webapp_pkg_setup ()
233{ 353{
234 if [ -f /etc/vhosts/webapp-config ] ; then 354 # add sanity checks here
235 . /etc/vhosts/webapp-config 355
356 # special case - some ebuilds *do* need to overwride the SLOT
357 if [[ "${SLOT}+" != "${PVR}+" && "${WEBAPP_MANUAL_SLOT}" != "yes" ]]; then
358 die "Set WEBAPP_MANUAL_SLOT=\"yes\" if you need to SLOT manually"
359 fi
360
361 # pull in the shared configuration file
362
363 G_HOSTNAME="localhost"
364 webapp_read_config
365
366 # are we installing a webapp-config solution over the top of a
367 # non-webapp-config solution?
368
369 if ! use vhosts ; then
370 local my_dir="${ROOT}${VHOST_ROOT}/${MY_HTDOCSBASE}/${PN}"
371 local my_output
372
373 if [ -d "${my_dir}" ] ; then
374 my_output="$(webapp_check_installedat)"
375
376 if [ "$?" != "0" ]; then
377 # okay, whatever is there, it isn't webapp-config-compatible
378 ewarn "You already have something installed in ${my_dir}"
379 ewarn
380 ewarn "Whatever is in ${my_dir}, it's not"
381 ewarn "compatible with webapp-config."
382 ewarn
383 ewarn "This ebuild may be overwriting important files."
384 ewarn
385 elif [ "$(echo ${my_output} | awk '{ print $1 }')" != "${PN}" ]; then
386 eerror "${my_dir} contains ${my_output}"
387 eerror "I cannot upgrade that"
388 die "Cannot upgrade contents of ${my_dir}"
389 fi
390 fi
391 fi
392}
393
394function webapp_getinstalltype ()
395{
396 # or are we upgrading?
397
398 if ! use vhosts ; then
399 # we only run webapp-config if vhosts USE flag is not set
400
401 local my_output
402
403 my_output="$(webapp_check_installedat)"
404
405 if [ "${?}" = "0" ] ; then
406 # something is already installed there
407 #
408 # make sure it isn't the same version
409
410 local my_pn="$(echo ${my_output} | awk '{ print $1 }')"
411 local my_pvr="$(echo ${my_output} | awk '{ print $2 }')"
412
413 REMOVE_PKG="${my_pn}-${my_pvr}"
414
415 if [ "${my_pn}" == "${PN}" ]; then
416 if [ "${my_pvr}" != "${PVR}" ]; then
417 elog "This is an upgrade"
418 IS_UPGRADE=1
419 else
420 elog "This is a re-installation"
421 IS_REPLACE=1
422 fi
423 else
424 elog "${my_output} is installed there"
425 fi
426 else
427 elog "This is an installation"
428 fi
429 fi
430}
431
432function webapp_src_preinst ()
433{
434 # create the directories that we need
435
436 dodir "${MY_HTDOCSDIR}"
437 dodir "${MY_HOSTROOTDIR}"
438 dodir "${MY_CGIBINDIR}"
439 dodir "${MY_ICONSDIR}"
440 dodir "${MY_ERRORSDIR}"
441 dodir "${MY_SQLSCRIPTSDIR}"
442 dodir "${MY_HOOKSCRIPTSDIR}"
443 dodir "${MY_SERVERCONFIGDIR}"
444}
445
446function webapp_pkg_postinst ()
447{
448 webapp_read_config
449
450 # sanity checks, to catch bugs in the ebuild
451
452 if [ ! -f "${ROOT}${MY_APPDIR}/${INSTALL_CHECK_FILE}" ]; then
453 eerror
454 eerror "This ebuild did not call webapp_src_install() at the end"
455 eerror "of the src_install() function"
456 eerror
457 eerror "Please log a bug on http://bugs.gentoo.org"
458 eerror
459 eerror "You should use emerge -C to remove this package, as the"
460 eerror "installation is incomplete"
461 eerror
462 die "Ebuild did not call webapp_src_install() - report to http://bugs.gentoo.org"
463 fi
464
465 # if 'vhosts' is not set in your USE flags, we install a copy of
466 # this application in ${ROOT}/var/www/localhost/htdocs/${PN}/ for you
467
468 if ! use vhosts ; then
469 echo
470 elog "vhosts USE flag not set - auto-installing using webapp-config"
471
472 webapp_getinstalltype
473
474 G_HOSTNAME="localhost"
475 local my_mode=-I
476 webapp_read_config
477
478 if [ "${IS_REPLACE}" = "1" ]; then
479 elog "${PN}-${PVR} is already installed - replacing"
480 my_mode=-I
481 elif [ "${IS_UPGRADE}" = "1" ]; then
482 elog "${REMOVE_PKG} is already installed - upgrading"
483 my_mode=-U
484 else
485 elog "${PN}-${PVR} is not installed - using install mode"
486 fi
487
488 my_cmd="${WEBAPP_CONFIG} ${my_mode} -h localhost -u root -d ${INSTALL_DIR} ${PN} ${PVR}"
489 elog "Running ${my_cmd}"
490 ${my_cmd}
491
492 # run webapp-cleaner instead of emerge
493 echo
494 local cleaner="${WEBAPP_CLEANER} -p -C ${PN}"
495 einfo "Running ${cleaner}"
496 ${cleaner}
236 else 497 else
237 die "Unable to find /etc/vhosts/webapp-config" 498 # vhosts flag is on
499 #
500 # let's tell the administrator what to do next
501
502 elog
503 elog "The 'vhosts' USE flag is switched ON"
504 elog "This means that Portage will not automatically run webapp-config to"
505 elog "complete the installation."
506 elog
507 elog "To install ${PN}-${PVR} into a virtual host, run the following command:"
508 elog
509 elog " webapp-config -I -h <host> -d ${PN} ${PN} ${PVR}"
510 elog
511 elog "For more details, see the webapp-config(8) man page"
512 fi
513
514 return 0
515}
516
517function webapp_pkg_prerm ()
518{
519 # remove any virtual installs that there are
520
521 local my_output
522 local x
523
524 my_output="$(${WEBAPP_CONFIG} --list-installs ${PN} ${PVR})"
525
526 if [ "${?}" != "0" ]; then
527 return
528 fi
529
530 for x in ${my_output} ; do
531 [ -f ${x}/.webapp ] && . ${x}/.webapp || ewarn "Cannot find file ${x}/.webapp"
532
533 if [ -z "${WEB_HOSTNAME}" -o -z "${WEB_INSTALLDIR}" ]; then
534 ewarn "Don't forget to use webapp-config to remove the copy of"
535 ewarn "${PN}-${PVR} installed in"
536 ewarn
537 ewarn " ${x}"
538 ewarn
539 else
540 # we have enough information to remove the virtual copy ourself
541
542 ${WEBAPP_CONFIG} -C -h ${WEB_HOSTNAME} -d ${WEB_INSTALLDIR}
543
544 # if the removal fails - we carry on anyway!
238 fi 545 fi
239 546 done
240 # are we emerging something that is already installed?
241
242 if [ -d "${MY_APPROOT}/${MY_APPSUFFIX}" ]; then
243 # yes we are
244 ewarn "Removing existing copy of ${PN}-${PVR}"
245 rm -rf "${MY_APPROOT}/${MY_APPSUFFIX}"
246 fi
247
248 # create the directories that we need
249
250 mkdir -p ${MY_HTDOCSDIR}
251 mkdir -p ${MY_HOSTROOTDIR}
252 mkdir -p ${MY_CGIBINDIR}
253 mkdir -p ${MY_ICONSDIR}
254 mkdir -p ${MY_ERRORSDIR}
255 mkdir -p ${MY_SQLSCRIPTSDIR}
256} 547}
257
258function webapp_pkg_postinst ()
259{
260 G_HOSTNAME="${VHOST_HOSTNAME}"
261 use vhosts || /usr/sbin/webapp-config -I -u root -d "${VHOST_ROOT}/htdocs/${PN}/" ${PN} ${PVR}
262}

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