reinit the tree, so we can have metadata

1 files changed, 238 insertions, 0 deletions

diff --git a/eclass/apache-module.eclass b/eclass/apache-module.eclass
new file mode 100644
index 000000000000..ff97b6c70f3a
--- /dev/null
+++ b/eclass/apache-module.eclass
@@ -0,0 +1,238 @@
+# Copyright 1999-2011 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+# @ECLASS: apache-module.eclass
+# @MAINTAINER:
+# apache-devs@gentoo.org
+# @BLURB: Provides a common set of functions for apache modules
+# @DESCRIPTION:
+# This eclass handles apache modules in a sane way.
+#
+# To make use of this eclass simply call one of the need/want_apache functions
+# described in depend.apache.eclass. Make sure you use the need/want_apache call
+# after you have defined DEPEND and RDEPEND. Also note that you can not rely on
+# the automatic RDEPEND=DEPEND that portage does if you use this eclass.
+#
+# See Bug 107127 for more information.
+#
+# @EXAMPLE:
+#
+# Here is a simple example of an ebuild for mod_foo:
+#
+# @CODE
+# APACHE2_MOD_CONF="42_mod_foo"
+# APACHE2_MOD_DEFINE="FOO"
+# need_apache2
+# @CODE
+#
+# A more complicated example for a module with non-standard locations:
+#
+# @CODE
+# APXS2_S="${S}/apache22/src"
+# APACHE2_MOD_FILE="${APXS2_S}/${PN}.so"
+# APACHE2_MOD_CONF="42_${PN}"
+# APACHE2_MOD_DEFINE="FOO"
+# DOCFILES="docs/*.html"
+# need_apache2_2
+# @CODE
+#
+# A basic module configuration which just loads the module into apache:
+#
+# @CODE
+# <IfDefine FOO>
+# LoadModule foo_module modules/mod_foo.so
+# </IfDefine>
+# @CODE
+
+inherit depend.apache
+
+# ==============================================================================
+# PUBLIC VARIABLES
+# ==============================================================================
+
+# @VARIABLE: APXS2_S
+# @DESCRIPTION:
+# Path to temporary build directory. (Defaults to `${S}/src' if it exists,
+# `${S}' otherwise)
+
+# @VARIABLE: APXS2_ARGS
+# @DESCRIPTION:
+# Arguments to pass to the apxs tool. (Defaults to `-c ${PN}.c')
+
+# @VARIABLE: APACHE2_EXECFILES
+# @DESCRIPTION:
+# List of files that will be installed into ${APACHE_MODULE_DIR} beside
+# ${APACHE2_MOD_FILE}. In addition, this function also sets the executable
+# permission on those files.
+
+# @VARIABLE: APACHE2_MOD_CONF
+# @DESCRIPTION:
+# Module configuration file installed by src_install (minus the .conf suffix and
+# relative to ${FILESDIR}).
+
+# @VARIABLE: APACHE2_MOD_DEFINE
+# @DESCRIPTION:
+# Name of define (e.g. FOO) to use in conditional loading of the installed
+# module/its config file, multiple defines should be space separated.
+
+# @VARIABLE: APACHE2_MOD_FILE
+# @DESCRIPTION:
+# Name of the module that src_install installs minus the .so suffix. (Defaults
+# to `${APXS2_S}/.libs/${PN}.so')
+
+# @VARIABLE: APACHE2_VHOST_CONF
+# @DESCRIPTION:
+# Virtual host configuration file installed by src_install (minus the .conf
+# suffix and relative to ${FILESDIR}).
+
+# @VARIABLE: DOCFILES
+# @DESCRIPTION:
+# If the exported src_install() is being used, and ${DOCFILES} is non-zero, some
+# sed-fu is applied to split out html documentation (if any) from normal
+# documentation, and dodoc'd or dohtml'd.
+
+# ==============================================================================
+# INTERNAL FUNCTIONS
+# ==============================================================================
+
+# Internal function to construct the default ${APXS2_S} path if required.
+apache_cd_dir() {
+	debug-print-function $FUNCNAME $*
+
+	local CD_DIR="${APXS2_S}"
+
+	if [[ -z "${CD_DIR}" ]] ; then
+		if [[ -d "${S}/src" ]] ; then
+			CD_DIR="${S}/src"
+		else
+			CD_DIR="${S}"
+		fi
+	fi
+
+	debug-print $FUNCNAME "CD_DIR=${CD_DIR}"
+	echo "${CD_DIR}"
+}
+
+# Internal function to construct the default ${APACHE2_MOD_FILE} if required.
+apache_mod_file() {
+	debug-print-function $FUNCNAME $*
+
+	local MOD_FILE="${APACHE2_MOD_FILE:-$(apache_cd_dir)/.libs/${PN}.so}"
+
+	debug-print $FUNCNAME "MOD_FILE=${MOD_FILE}"
+	echo "${MOD_FILE}"
+}
+
+# Internal function for picking out html files from ${DOCFILES}. It takes an
+# optional first argument `html'; if the first argument is equals `html', only
+# html files are returned, otherwise normal (non-html) docs are returned.
+apache_doc_magic() {
+	debug-print-function $FUNCNAME $*
+
+	local DOCS=
+
+	if [[ -n "${DOCFILES}" ]] ; then
+		if [[ "x$1" == "xhtml" ]] ; then
+			DOCS="`echo ${DOCFILES} | sed -e 's/ /\n/g' | sed -e '/^[^ ]*.html$/ !d'`"
+		else
+			DOCS="`echo ${DOCFILES} | sed 's, *[^ ]*\+.html, ,g'`"
+		fi
+	fi
+
+	debug-print $FUNCNAME "DOCS=${DOCS}"
+	echo "${DOCS}"
+}
+
+# ==============================================================================
+# EXPORTED FUNCTIONS
+# ==============================================================================
+
+# @FUNCTION: apache-module_src_compile
+# @DESCRIPTION:
+# The default action is to call ${APXS} with the value of ${APXS2_ARGS}. If a
+# module requires a different build setup than this, use ${APXS} in your own
+# src_compile routine.
+apache-module_src_compile() {
+	debug-print-function $FUNCNAME $*
+
+	local CD_DIR=$(apache_cd_dir)
+	cd "${CD_DIR}" || die "cd ${CD_DIR} failed"
+
+	APXS2_ARGS="${APXS2_ARGS:--c ${PN}.c}"
+	${APXS} ${APXS2_ARGS} || die "${APXS} ${APXS2_ARGS} failed"
+}
+
+# @FUNCTION: apache-module_src_install
+# @DESCRIPTION:
+# This installs the files into apache's directories. The module is installed
+# from a directory chosen as above (apache_cd_dir). In addition, this function
+# can also set the executable permission on files listed in
+# ${APACHE2_EXECFILES}.  The configuration file name is listed in
+# ${APACHE2_MOD_CONF} without the .conf extensions, so if you configuration is
+# 55_mod_foo.conf, APACHE2_MOD_CONF would be 55_mod_foo. ${DOCFILES} contains
+# the list of files you want filed as documentation.
+apache-module_src_install() {
+	debug-print-function $FUNCNAME $*
+
+	local CD_DIR=$(apache_cd_dir)
+	pushd "${CD_DIR}" >/dev/null || die "cd ${CD_DIR} failed"
+
+	local MOD_FILE=$(apache_mod_file)
+
+	exeinto "${APACHE_MODULESDIR}"
+	doexe ${MOD_FILE} || die "internal ebuild error: '${MOD_FILE}' not found"
+	[[ -n "${APACHE2_EXECFILES}" ]] && doexe ${APACHE2_EXECFILES}
+
+	if [[ -n "${APACHE2_MOD_CONF}" ]] ; then
+		insinto "${APACHE_MODULES_CONFDIR}"
+		set -- ${APACHE2_MOD_CONF}
+		newins "${FILESDIR}/${1}.conf" "$(basename ${2:-$1}).conf" \
+			|| die "internal ebuild error: '${FILESDIR}/${1}.conf' not found"
+	fi
+
+	if [[ -n "${APACHE2_VHOST_CONF}" ]] ; then
+		insinto "${APACHE_VHOSTS_CONFDIR}"
+		set -- ${APACHE2_VHOST_CONF}
+		newins "${FILESDIR}/${1}.conf" "$(basename ${2:-$1}).conf " \
+			|| die "internal ebuild error: '${FILESDIR}/${1}.conf' not found"
+	fi
+
+	cd "${S}"
+
+	if [[ -n "${DOCFILES}" ]] ; then
+		local OTHER_DOCS=$(apache_doc_magic)
+		local HTML_DOCS=$(apache_doc_magic html)
+
+		[[ -n "${OTHER_DOCS}" ]] && dodoc ${OTHER_DOCS}
+		[[ -n "${HTML_DOCS}" ]] && dohtml ${HTML_DOCS}
+	fi
+
+	popd >/dev/null
+}
+
+# @FUNCTION: apache-module_pkg_postinst
+# @DESCRIPTION:
+# This prints out information about the installed module and how to enable it.
+apache-module_pkg_postinst() {
+	debug-print-function $FUNCNAME $*
+
+	if [[ -n "${APACHE2_MOD_DEFINE}" ]] ; then
+		local my_opts="-D ${APACHE2_MOD_DEFINE// / -D }"
+
+		einfo
+		einfo "To enable ${PN}, you need to edit your /etc/conf.d/apache2 file and"
+		einfo "add '${my_opts}' to APACHE2_OPTS."
+		einfo
+	fi
+
+	if [[ -n "${APACHE2_MOD_CONF}" ]] ; then
+		set -- ${APACHE2_MOD_CONF}
+		einfo
+		einfo "Configuration file installed as"
+		einfo "    ${APACHE_MODULES_CONFDIR}/$(basename ${2:-$1}).conf"
+		einfo "You may want to edit it before turning the module on in /etc/conf.d/apache2"
+		einfo
+	fi
+}
+
+EXPORT_FUNCTIONS src_compile src_install pkg_postinst