/[gentoo-x86]/eclass/webapp.eclass

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Revision 1.60		Revision 1.70
1	# Copyright 1999-2006 Gentoo Foundation	1	# Copyright 1999-2011 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 1.60 2008/03/04 18:41:43 hollow Exp $	3	# $Header: /var/cvsroot/gentoo-x86/eclass/webapp.eclass,v 1.70 2011/12/27 17:55:12 fauli Exp $
4	#	4
5	# @ECLASS: webapp.eclass	5	# @ECLASS: webapp.eclass
6	# @MAINTAINER:	6	# @MAINTAINER:
7	# web-apps@gentoo.org	7	# web-apps@gentoo.org
8	# @BLURB: functions for installing applications to run under a web server	8	# @BLURB: functions for installing applications to run under a web server
9	# @DESCRIPTION:	9	# @DESCRIPTION:
10	# The webapp eclass contains functions to handle web applications with	10	# The webapp eclass contains functions to handle web applications with
11	# webapp-config. Part of the implementation of GLEP #11	11	# webapp-config. Part of the implementation of GLEP #11
12		12
		13	# @ECLASS-VARIABLE: WEBAPP_DEPEND
		14	# @DESCRIPTION:
		15	# An ebuild should use WEBAPP_DEPEND if a custom DEPEND needs to be built, most
		16	# notably in combination with WEBAPP_OPTIONAL.
		17	WEBAPP_DEPEND=">=app-admin/webapp-config-1.50.15"
		18
13	# @ECLASS-VARIABLE: WEBAPP_NO_AUTO_INSTALL	19	# @ECLASS-VARIABLE: WEBAPP_NO_AUTO_INSTALL
14	# @DESCRIPTION:	20	# @DESCRIPTION:
15	# An ebuild sets this to `yes' if an automatic installation and/or upgrade is	21	# 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	22	# not possible. The ebuild should overwrite pkg_postinst() and explain the
17	# reason for this BEFORE calling webapp_pkg_postinst().	23	# reason for this BEFORE calling webapp_pkg_postinst().
18	[[ "${WEBAPP_NO_AUTO_INSTALL}" == "yes" ]] \|\| IUSE="vhosts"
19		24
20	# @ECLASS-VARIABLE: WEBAPP_OPTIONAL	25	# @ECLASS-VARIABLE: WEBAPP_OPTIONAL
21	# @DESCRIPTION:	26	# @DESCRIPTION:
22	# An ebuild sets this to `yes' to make webapp support optional, in which case	27	# An ebuild sets this to `yes' to make webapp support optional, in which case
23	# you also need to take care of USE-flags and dependencies.	28	# you also need to take care of USE-flags and dependencies.
		29
24	if [[ "${WEBAPP_OPTIONAL}" != "yes" ]]; then	30	if [[ "${WEBAPP_OPTIONAL}" != "yes" ]]; then
		31	[[ "${WEBAPP_NO_AUTO_INSTALL}" == "yes" ]] \|\| IUSE="vhosts"
25	SLOT="${PVR}"	32	SLOT="${PVR}"
26	DEPEND=">=app-admin/webapp-config-1.50.15"	33	DEPEND="${WEBAPP_DEPEND}"
27	RDEPEND="${DEPEND}"	34	RDEPEND="${DEPEND}"
28	fi	35	fi
29		36
30	EXPORT_FUNCTIONS pkg_postinst pkg_setup src_install pkg_prerm	37	EXPORT_FUNCTIONS pkg_postinst pkg_setup src_install pkg_prerm
31		38
…		…
50	debug-print-function $FUNCNAME $*	57	debug-print-function $FUNCNAME $*
51		58
52	if has_version '>=app-admin/webapp-config-1.50'; then	59	if has_version '>=app-admin/webapp-config-1.50'; then
53	ENVVAR=$(${WEBAPP_CONFIG} --query ${PN} ${PVR}) \|\| die "Could not read settings from webapp-config!"	60	ENVVAR=$(${WEBAPP_CONFIG} --query ${PN} ${PVR}) \|\| die "Could not read settings from webapp-config!"
54	eval ${ENVVAR}	61	eval ${ENVVAR}
55	else	62	elif [[ "${WEBAPP_OPTIONAL}" != "yes" ]]; then
		63	# ETC_CONFIG might not be available
		64	. ${ETC_CONFIG} \|\| die "Unable to read ${ETC_CONFIG}"
		65	elif [[ -f "${ETC_CONFIG}" ]]; then
		66	# WEBAPP_OPTIONAL is set to yes
		67	# and this must run only if ETC_CONFIG actually exists
56	. ${ETC_CONFIG} \|\| die "Unable to read ${ETC_CONFIG}"	68	. ${ETC_CONFIG} \|\| die "Unable to read ${ETC_CONFIG}"
57	fi	69	fi
58	}	70	}
59		71
60	# Check whether a specified file exists in the given directory (`.' by default)	72	# Check whether a specified file exists in the given directory (`.' by default)
…		…
112		124
113	if [[ "${my_pn}" == "${PN}" ]]; then	125	if [[ "${my_pn}" == "${PN}" ]]; then
114	if [[ "${my_pvr}" != "${PVR}" ]]; then	126	if [[ "${my_pvr}" != "${PVR}" ]]; then
115	elog "This is an upgrade"	127	elog "This is an upgrade"
116	IS_UPGRADE=1	128	IS_UPGRADE=1
		129	# for binpkgs, reset status, var declared in global scope
		130	IS_REPLACE=0
117	else	131	else
118	elog "This is a re-installation"	132	elog "This is a re-installation"
119	IS_REPLACE=1	133	IS_REPLACE=1
		134	# for binpkgs, reset status, var declared in global scope
		135	IS_UPGRADE=0
120	fi	136	fi
121	else	137	else
122	elog "${my_output} is installed there"	138	elog "${my_output} is installed there"
123	fi	139	fi
124	else	140	else
		141	# for binpkgs, reset status, var declared in global scope
		142	IS_REPLACE=0
		143	IS_UPGRADE=0
125	elog "This is an installation"	144	elog "This is an installation"
126	fi	145	fi
127	}	146	}
128		147
129	# ==============================================================================	148	# ==============================================================================
130	# PUBLIC FUNCTIONS	149	# PUBLIC FUNCTIONS
131	# ==============================================================================	150	# ==============================================================================
132		151
133	# @FUNCTION: need_httpd	152	# @FUNCTION: need_httpd
134	# @DESCRIPTION:	153	# @DESCRIPTION:
135	# Call this function AFTER your ebuild's DEPEND line if any of the available	154	# Call this function AFTER your ebuilds DEPEND line if any of the available
136	# webservers are able to run this application.	155	# webservers are able to run this application.
137	need_httpd() {	156	need_httpd() {
138	DEPEND="${DEPEND}	157	DEPEND="${DEPEND}
139	\|\| ( virtual/httpd-basic virtual/httpd-cgi virtual/httpd-fastcgi )"	158	\|\| ( virtual/httpd-basic virtual/httpd-cgi virtual/httpd-fastcgi )"
140	}	159	}
141		160
142	# @FUNCTION: need_httpd_cgi	161	# @FUNCTION: need_httpd_cgi
143	# @DESCRIPTION:	162	# @DESCRIPTION:
144	# Call this function AFTER your ebuild's DEPEND line if any of the available	163	# Call this function AFTER your ebuilds DEPEND line if any of the available
145	# CGI-capable webservers are able to run this application.	164	# CGI-capable webservers are able to run this application.
146	need_httpd_cgi() {	165	need_httpd_cgi() {
147	DEPEND="${DEPEND}	166	DEPEND="${DEPEND}
148	\|\| ( virtual/httpd-cgi virtual/httpd-fastcgi )"	167	\|\| ( virtual/httpd-cgi virtual/httpd-fastcgi )"
149	}	168	}
150		169
151	# @FUNCTION: need_httpd_fastcgi	170	# @FUNCTION: need_httpd_fastcgi
152	# @DESCRIPTION:	171	# @DESCRIPTION:
153	# Call this function AFTER your ebuild's DEPEND line if any of the available	172	# Call this function AFTER your ebuilds DEPEND line if any of the available
154	# FastCGI-capabale webservers are able to run this application.	173	# FastCGI-capabale webservers are able to run this application.
155	need_httpd_fastcgi() {	174	need_httpd_fastcgi() {
156	DEPEND="${DEPEND}	175	DEPEND="${DEPEND}
157	virtual/httpd-fastcgi"	176	virtual/httpd-fastcgi"
158	}	177	}
…		…
312	# You need to call this function in src_install() BEFORE anything else has run.	331	# You need to call this function in src_install() BEFORE anything else has run.
313	# For now we just create required webapp-config directories.	332	# For now we just create required webapp-config directories.
314	webapp_src_preinst() {	333	webapp_src_preinst() {
315	debug-print-function $FUNCNAME $*	334	debug-print-function $FUNCNAME $*
316		335
		336	# sanity checks, to catch bugs in the ebuild
		337	if [[ ! -f "${T}/${SETUP_CHECK_FILE}" ]]; then
		338	eerror
		339	eerror "This ebuild did not call webapp_pkg_setup() at the beginning"
		340	eerror "of the pkg_setup() function"
		341	eerror
		342	eerror "Please log a bug on http://bugs.gentoo.org"
		343	eerror
		344	eerror "You should use emerge -C to remove this package, as the"
		345	eerror "installation is incomplete"
		346	eerror
		347	die "Ebuild did not call webapp_pkg_setup() - report to http://bugs.gentoo.org"
		348	fi
		349
		350	# Hint, see the webapp_read_config() function to find where these are
		351	# defined.
317	dodir "${MY_HTDOCSDIR}"	352	dodir "${MY_HTDOCSDIR}"
318	dodir "${MY_HOSTROOTDIR}"	353	dodir "${MY_HOSTROOTDIR}"
319	dodir "${MY_CGIBINDIR}"	354	dodir "${MY_CGIBINDIR}"
320	dodir "${MY_ICONSDIR}"	355	dodir "${MY_ICONSDIR}"
321	dodir "${MY_ERRORSDIR}"	356	dodir "${MY_ERRORSDIR}"
…		…
406	#	441	#
407	# we used to just set a variable in the shell script, but we can	442	# we used to just set a variable in the shell script, but we can
408	# no longer rely on Portage calling both webapp_src_install() and	443	# no longer rely on Portage calling both webapp_src_install() and
409	# webapp_pkg_postinst() within the same shell process	444	# webapp_pkg_postinst() within the same shell process
410	touch "${D}/${MY_APPDIR}/${INSTALL_CHECK_FILE}"	445	touch "${D}/${MY_APPDIR}/${INSTALL_CHECK_FILE}"
411
412	# sanity checks, to catch bugs in the ebuild
413	if [[ ! -f "${T}/${SETUP_CHECK_FILE}" ]]; then
414	eerror
415	eerror "This ebuild did not call webapp_pkg_setup() at the beginning"
416	eerror "of the pkg_setup() function"
417	eerror
418	eerror "Please log a bug on http://bugs.gentoo.org"
419	eerror
420	eerror "You should use emerge -C to remove this package, as the"
421	eerror "installation is incomplete"
422	eerror
423	die "Ebuild did not call webapp_pkg_setup() - report to http://bugs.gentoo.org"
424	fi
425		446
426	chown -R "${VHOST_DEFAULT_UID}:${VHOST_DEFAULT_GID}" "${D}/"	447	chown -R "${VHOST_DEFAULT_UID}:${VHOST_DEFAULT_GID}" "${D}/"
427	chmod -R u-s "${D}/"	448	chmod -R u-s "${D}/"
428	chmod -R g-s "${D}/"	449	chmod -R g-s "${D}/"
429		450
…		…
483	my_cmd="${WEBAPP_CONFIG} ${my_mode} -h localhost -u root -d ${INSTALL_DIR} ${PN} ${PVR}"	504	my_cmd="${WEBAPP_CONFIG} ${my_mode} -h localhost -u root -d ${INSTALL_DIR} ${PN} ${PVR}"
484	elog "Running ${my_cmd}"	505	elog "Running ${my_cmd}"
485	${my_cmd}	506	${my_cmd}
486		507
487	echo	508	echo
488	local cleaner="${WEBAPP_CLEANER} -p -C ${PN}"	509	local cleaner="${WEBAPP_CLEANER} -p -C /${PN}"
489	einfo "Running ${cleaner}"	510	einfo "Running ${cleaner}"
490	${cleaner}	511	${cleaner}
491	else	512	else
492	elog	513	elog
493	elog "The 'vhosts' USE flag is switched ON"	514	elog "The 'vhosts' USE flag is switched ON"
…		…
530	if has vhosts ${IUSE} && ! use vhosts; then	551	if has vhosts ${IUSE} && ! use vhosts; then
531	echo "${my_output}" \| while read x; do	552	echo "${my_output}" \| while read x; do
532	if [[ -f "${x}"/.webapp ]]; then	553	if [[ -f "${x}"/.webapp ]]; then
533	. "${x}"/.webapp	554	. "${x}"/.webapp
534	if [[ -n "${WEB_HOSTNAME}" && -n "${WEB_INSTALLDIR}" ]]; then	555	if [[ -n "${WEB_HOSTNAME}" && -n "${WEB_INSTALLDIR}" ]]; then
535	${WEBAPP_CONFIG} -C -h ${WEB_HOSTNAME} -d ${WEB_INSTALLDIR}	556	${WEBAPP_CONFIG} -C -h ${WEB_HOSTNAME} -d ${WEB_INSTALLDIR} ${PN} ${PVR}
536	fi	557	fi
537	else	558	else
538	ewarn "Cannot find file ${x}/.webapp"	559	ewarn "Cannot find file ${x}/.webapp"
539	fi	560	fi
540	done	561	done

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