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Revision 1.10 Revision 1.47
1# Copyright 1999-2004 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 1.10 2004/04/28 22:18:27 stuart Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/webapp.eclass,v 1.47 2006/12/31 19:16:31 rl03 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
11# Renat Lumpau <rl03@gentoo.org>
12# Gunnar Wrobel <wrobel@gentoo.org>
11# 13#
12# ------------------------------------------------------------------------ 14# ------------------------------------------------------------------------
13# 15#
14# 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.
15# member of the web-apps herd first! 17# http://svn.gnqs.org/projects/vhost-tools/browser/
16# 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#
17# ------------------------------------------------------------------------ 23# ------------------------------------------------------------------------
18 24
19ECLASS=webapp
20INHERITED="$INHERITED $ECLASS"
21SLOT="${PVR}" 25SLOT="${PVR}"
22IUSE="$IUSE vhosts" 26IUSE="vhosts"
23DEPEND="$DEPEND >=net-www/webapp-config-1.5" 27DEPEND=">=app-admin/webapp-config-1.50.15"
28RDEPEND="${DEPEND}"
24 29
25EXPORT_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}
26 60
27# ------------------------------------------------------------------------ 61# ------------------------------------------------------------------------
28# INTERNAL FUNCTION - USED BY THIS ECLASS ONLY 62# INTERNAL FUNCTION - USED BY THIS ECLASS ONLY
29# 63#
30# Check whether a specified file exists within the image/ directory 64# Check whether a specified file exists within the image/ directory
… …
37 71
38function webapp_checkfileexists () 72function webapp_checkfileexists ()
39{ 73{
40 local my_prefix 74 local my_prefix
41 75
42 [ -n "$2" ] && my_prefix="$2/" || my_prefix= 76 [ -n "${2}" ] && my_prefix="${2}/" || my_prefix=
43 77
44 if [ ! -e ${my_prefix}$1 ]; then 78 if [ ! -e "${my_prefix}${1}" ]; then
45 msg="ebuild fault: file $1 not found" 79 msg="ebuild fault: file '${1}' not found"
46 eerror "$msg" 80 eerror "$msg"
47 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/"
48 die "$msg" 82 die "$msg"
49 fi 83 fi
50} 84}
51 85
52# ------------------------------------------------------------------------ 86# ------------------------------------------------------------------------
53# INTERNAL FUNCTION - USED BY THIS ECLASS ONLY 87# INTERNAL FUNCTION - USED BY THIS ECLASS ONLY
54# ------------------------------------------------------------------------ 88# ------------------------------------------------------------------------
55 89
56function webapp_import_config () 90function webapp_check_installedat
57{ 91{
58 if [ -z "${MY_HTDOCSDIR}" ]; then 92 local my_output
59 . /etc/conf.d/webapp-config
60 fi
61 93
62 if [ -z "${MY_HTDOCSDIR}" ]; then 94 ${WEBAPP_CONFIG} --show-installed -h localhost -d "${INSTALL_DIR}" 2> /dev/null
63 libsh_edie "/etc/conf.d/webapp-config not imported"
64 fi
65} 95}
66 96
67# ------------------------------------------------------------------------ 97# ------------------------------------------------------------------------
68# INTERNAL FUNCTION - USED BY THIS ECLASS ONLY 98# INTERNAL FUNCTION - USED BY THIS ECLASS ONLY
69# 99#
70# ------------------------------------------------------------------------ 100# ------------------------------------------------------------------------
71 101
72function webapp_strip_appdir () 102function webapp_strip_appdir ()
73{ 103{
104 local my_stripped="${1}"
74 echo "$1" | sed -e "s|${D}${MY_APPDIR}/||g;" 105 echo "${1}" | sed -e "s|${MY_APPDIR}/||g;"
75} 106}
76 107
77function webapp_strip_d () 108function webapp_strip_d ()
78{ 109{
79 echo "$1" | sed -e "s|${D}||g;" 110 echo "${1}" | sed -e "s|${D}||g;"
80} 111}
81 112
82function webapp_strip_cwd () 113function webapp_strip_cwd ()
83{ 114{
115 local my_stripped="${1}"
84 echo "$1" | sed -e 's|/./|/|g;' 116 echo "${1}" | sed -e 's|/./|/|g;'
85} 117}
86 118
87# ------------------------------------------------------------------------ 119# ------------------------------------------------------------------------
88# EXPORTED FUNCTION - FOR USE IN EBUILDS 120# EXPORTED FUNCTION - FOR USE IN EBUILDS
89# 121#
… …
92# @param $1 - config file 124# @param $1 - config file
93# ------------------------------------------------------------------------ 125# ------------------------------------------------------------------------
94 126
95function webapp_configfile () 127function webapp_configfile ()
96{ 128{
129 local m=""
130 for m in "$@" ; do
97 webapp_checkfileexists "$1" "$D" 131 webapp_checkfileexists "${m}" "${D}"
132
98 local MY_FILE="`webapp_strip_appdir $1`" 133 local MY_FILE="$(webapp_strip_appdir "${m}")"
134 MY_FILE="$(webapp_strip_cwd "${MY_FILE}")"
99 135
100 einfo "(config) $MY_FILE" 136 elog "(config) ${MY_FILE}"
101 echo "$MY_FILE" >> ${D}${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}")"
102} 157}
103 158
104# ------------------------------------------------------------------------ 159# ------------------------------------------------------------------------
105# EXPORTED FUNCTION - FOR USE IN EBUILDS 160# EXPORTED FUNCTION - FOR USE IN EBUILDS
106# 161#
… …
108# 163#
109# @param $1 - language code (use 'en' for now) 164# @param $1 - language code (use 'en' for now)
110# @param $2 - the file to install 165# @param $2 - the file to install
111# ------------------------------------------------------------------------ 166# ------------------------------------------------------------------------
112 167
113function webapp_postinst_txt 168function webapp_postinst_txt ()
114{ 169{
115 webapp_checkfileexists "$2" 170 webapp_checkfileexists "${2}"
116 171
117 einfo "(rtfm) $2 (lang: $1)" 172 elog "(info) ${2} (lang: ${1})"
118 cp "$2" "${D}${MY_APPDIR}/postinst-$1.txt" 173 cp "${2}" "${D}/${MY_APPDIR}/postinst-${1}.txt"
119} 174}
120 175
121# ------------------------------------------------------------------------ 176# ------------------------------------------------------------------------
122# EXPORTED FUNCTION - FOR USE IN EBUILDS 177# EXPORTED FUNCTION - FOR USE IN EBUILDS
123# 178#
124# Identify a script file (usually, but not always PHP or Perl) which is 179# Install a text file containing post-upgrade instructions.
125# 180#
126# Files in this list may be modified to #! the required CGI engine when 181# @param $1 - language code (use 'en' for now)
127# installed by webapp-config tool in the future. 182# @param $2 - the file to install
128#
129# @param $1 - the cgi engine to use
130# @param $2 - the script file that could run under a cgi-bin
131#
132# ------------------------------------------------------------------------ 183# ------------------------------------------------------------------------
133 184
134function webapp_runbycgibin () 185function webapp_postupgrade_txt ()
135{ 186{
136 webapp_checkfileexists "$2" "$D" 187 webapp_checkfileexists "${2}"
137 local MY_FILE="`webapp_strip_appdir $2`"
138 MY_FILE="`webapp_strip_cwd $MY_FILE`"
139 188
140 einfo "(cgi-bin) $1 - $MY_FILE" 189 elog "(info) ${2} (lang: ${1})"
141 echo "$1 $MY_FILE" >> ${D}${WA_RUNBYCGIBINLIST} 190 cp "${2}" "${D}/${MY_APPDIR}/postupgrade-${1}.txt"
142} 191}
143 192
144# ------------------------------------------------------------------------ 193# ------------------------------------------------------------------------
145# EXPORTED FUNCTION - FOR USE IN EBUILDS 194# EXPORTED FUNCTION - FOR USE IN EBUILDS
146# 195#
147# 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
148# settings. 197# settings.
149# 198#
150# 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
151# using the webapp-config tool. 200# using the webapp-config tool.
152# 201#
153# @param $1 - file to be owned by the webserver user:group combo 202# @param $1 - file to be owned by the webserver user:group combo
154# 203#
155# ------------------------------------------------------------------------ 204# ------------------------------------------------------------------------
156 205
157function webapp_serverowned () 206function webapp_serverowned ()
158{ 207{
208 local a=""
209 local m=""
210 if [ "${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
159 webapp_checkfileexists "$1" "$D" 225 webapp_checkfileexists "${m}" "$D"
160 local MY_FILE="`webapp_strip_appdir $1`" 226 local MY_FILE="$(webapp_strip_appdir "${m}")"
161 227 MY_FILE="$(webapp_strip_cwd "${MY_FILE}")"
228
162 einfo "(server owned) $MY_FILE" 229 elog "(server owned) ${MY_FILE}"
163 echo "$MY_FILE" >> ${D}${WA_SOLIST} 230 echo "${MY_FILE}" >> "${D}/${WA_SOLIST}"
231 done
232 fi
164} 233}
165 234
166# ------------------------------------------------------------------------ 235# ------------------------------------------------------------------------
167# EXPORTED FUNCTION - FOR USE IN EBUILDS 236# EXPORTED FUNCTION - FOR USE IN EBUILDS
168# 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
169# 274#
170# @param $1 - the db engine that the script is for 275# @param $1 - the db engine that the script is for
171# (one of: mysql|postgres) 276# (one of: mysql|postgres)
172# @param $2 - the sql script to be installed 277# @param $2 - the sql script to be installed
173# @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
… …
176# a new db from scratch) 281# a new db from scratch)
177# ------------------------------------------------------------------------ 282# ------------------------------------------------------------------------
178 283
179function webapp_sqlscript () 284function webapp_sqlscript ()
180{ 285{
181 webapp_checkfileexists "$2" 286 webapp_checkfileexists "${2}"
182 287
183 # create the directory where this script will go 288 # create the directory where this script will go
184 # 289 #
185 # scripts for specific database engines go into their own subdirectory 290 # scripts for specific database engines go into their own subdirectory
186 # just to keep things readable on the filesystem 291 # just to keep things readable on the filesystem
187 292
188 if [ ! -d "${D}${MY_SQLSCRIPTSDIR}/$1" ]; then 293 if [ ! -d "${D}/${MY_SQLSCRIPTSDIR}/${1}" ]; then
189 mkdir -p "${D}${MY_SQLSCRIPTSDIR}/$1" || libsh_die "unable to create directory ${D}${MY_SQLSCRIPTSDIR}/$1" 294 mkdir -p "${D}/${MY_SQLSCRIPTSDIR}/${1}" || die "unable to create directory ${D}/${MY_SQLSCRIPTSDIR}/${1}"
190 fi 295 fi
191 296
192 # warning: 297 # warning:
193 # 298 #
194 # do NOT change the naming convention used here without changing all 299 # do NOT change the naming convention used here without changing all
195 # the other scripts that also rely upon these names 300 # the other scripts that also rely upon these names
196 301
197 # are we dealing with an 'upgrade'-type script? 302 # are we dealing with an 'upgrade'-type script?
198 if [ -n "$3" ]; then 303 if [ -n "${3}" ]; then
199 # yes we are 304 # yes we are
200 einfo "($1) upgrade script from ${PN}-${PVR} to $3" 305 elog "(${1}) upgrade script from ${PN}-${PVR} to ${3}"
201 cp $2 ${D}${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"
202 else 308 else
203 # no, we are not 309 # no, we are not
204 einfo "($1) create script for ${PN}-${PVR}" 310 elog "(${1}) create script for ${PN}-${PVR}"
205 cp $2 ${D}${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"
206 fi 313 fi
207} 314}
208 315
209# ------------------------------------------------------------------------ 316# ------------------------------------------------------------------------
210# EXPORTED FUNCTION - call from inside your ebuild's src_install AFTER 317# EXPORTED FUNCTION - call from inside your ebuild's src_install AFTER
211# everything else has run 318# everything else has run
212# 319#
213# 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
214# are no setuid files. I'm sure this will change significantly before 321# are no setuid files.
215# the final version!
216# ------------------------------------------------------------------------ 322# ------------------------------------------------------------------------
217 323
218function webapp_src_install () 324function webapp_src_install ()
219{ 325{
220 chown -R root:root ${D}/ 326 chown -R "${VHOST_DEFAULT_UID}:${VHOST_DEFAULT_GID}" "${D}/"
221 chmod -R u-s ${D}/ 327 chmod -R u-s "${D}/"
222 chmod -R g-s ${D}/ 328 chmod -R g-s "${D}/"
223 329
224 keepdir ${MY_PERSISTDIR} 330 keepdir "${MY_PERSISTDIR}"
225 fowners root:root ${MY_PERSISTDIR} 331 fowners "root:0" "${MY_PERSISTDIR}"
226 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}/${INSTALL_CHECK_FILE}"
227} 342}
228 343
229# ------------------------------------------------------------------------ 344# ------------------------------------------------------------------------
230# EXPORTED FUNCTION - call from inside your ebuild's pkg_config AFTER 345# EXPORTED FUNCTION - call from inside your ebuild's pkg_config AFTER
231# everything else has run 346# everything else has run
… …
234# 349#
235# ------------------------------------------------------------------------ 350# ------------------------------------------------------------------------
236 351
237function webapp_pkg_setup () 352function webapp_pkg_setup ()
238{ 353{
354 # add sanity checks here
355
356 # special case - some ebuilds *do* need to overwride the SLOT
357 if [[ "${SLOT}+" != "${PVR}+" && "${WEBAPP_MANUAL_SLOT}" != "yes" ]]; then
358 die "Set WEBAPP_MANUAL_SLOT=\"yes\" if you need to SLOT manually"
359 fi
360
239 # pull in the shared configuration file 361 # pull in the shared configuration file
240 362
241 . /etc/vhosts/webapp-config || die "Unable to open /etc/vhosts/webapp-config file" 363 G_HOSTNAME="localhost"
364 webapp_read_config
242 365
243 # are we emerging something that is already installed? 366 # are we installing a webapp-config solution over the top of a
244 367 # non-webapp-config solution?
245 if [ -d "${D}${MY_APPROOT}/${MY_APPSUFFIX}" ]; then
246 # yes we are
247 ewarn "Removing existing copy of ${PN}-${PVR}"
248 rm -rf "${D}${MY_APPROOT}/${MY_APPSUFFIX}"
249 fi
250}
251
252function webapp_src_preinst ()
253{
254 # create the directories that we need
255
256 dodir ${MY_HTDOCSDIR}
257 dodir ${MY_HOSTROOTDIR}
258 dodir ${MY_CGIBINDIR}
259 dodir ${MY_ICONSDIR}
260 dodir ${MY_ERRORSDIR}
261 dodir ${MY_SQLSCRIPTSDIR}
262}
263
264function webapp_pkg_postinst ()
265{
266 # if 'vhosts' is not set in your USE flags, we install a copy of
267 # this application in /var/www/localhost/htdocs/${PN}/ for you
268 368
269 if ! use vhosts ; then 369 if ! use vhosts ; then
270 G_HOSTNAME="localhost" 370 local my_dir="${ROOT}${VHOST_ROOT}/${MY_HTDOCSBASE}/${PN}"
271 . /etc/vhosts/webapp-config 371 local my_output
272 372
273 local my_mode=-I 373 if [ -d "${my_dir}" ] ; then
274 local my_dir="${VHOST_ROOT}/htdocs/${PN}" 374 my_output="$(webapp_check_installedat)"
275 375
276 # are we installing afresh - or are we upgrading?
277 # find out by looking to see what (if anything) is installed
278 # in there already
279
280 local my_output="`/usr/sbin/webapp-config --show-installed -d $my_dir 2> /dev/null`"
281 if [ "$?" = 0 ]; then 376 if [ "$?" != "0" ]; then
282 377 # okay, whatever is there, it isn't webapp-config-compatible
283 # something is in there - but the question has to be ... what? 378 ewarn "You already have something installed in ${my_dir}"
284 379 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
285 if [ "`echo $my_output | awk '{ print $1 }'`" = "${PN}" ]; then 385 elif [ "$(echo ${my_output} | awk '{ print $1 }')" != "${PN}" ]; then
286 # we have an older version of whatever it is our ebuild is 386 eerror "${my_dir} contains ${my_output}"
287 # trying to install ;-) 387 eerror "I cannot upgrade that"
288 # 388 die "Cannot upgrade contents of ${my_dir}"
289 # this is the situation we can deal with
290
291 my_mode=-U
292 else
293 # this should never happen - but just in case ...
294 #
295 # whatever is in that directory, it isn't the application
296 # that we are currently trying to install
297 #
298 # rather than overwrite the contents, we bail with an error
299 # instead
300
301 die "$my_output is already installed in $my_dir"
302 fi 389 fi
303 fi 390 fi
304 391 fi
305 /usr/sbin/webapp-config $my_mode -u root -d "$my_dir" ${PN} ${PVR} 392}
393
394function webapp_getinstalltype ()
395{
396 # or are we upgrading?
397
398 if ! use vhosts ; then
399 # we only run webapp-config if vhosts USE flag is not set
400
401 local my_output
402
403 my_output="$(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"
306 fi 428 fi
429 fi
307} 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}
497 else
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!
545 fi
546 done
547}
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