Moved ebuild/eclass to overlay branch

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diff --git a/eclass/webapp.eclass b/eclass/webapp.eclass
deleted file mode 100644
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@@ -1,538 +0,0 @@
-# Copyright 1999-2006 Gentoo Foundation
-# Distributed under the terms of the GNU General Public License v2
-# $Header: /var/cvsroot/gentoo-x86/eclass/webapp.eclass,v 1.48 2007/01/03 20:16:39 rl03 Exp $
-#
-# eclass/webapp.eclass
-#				Eclass for installing applications to run under a web server
-#
-#				Part of the implementation of GLEP #11
-#
-# Author(s)		Stuart Herbert
-#				Renat Lumpau <rl03@gentoo.org>
-#				Gunnar Wrobel <wrobel@gentoo.org>
-#
-# ------------------------------------------------------------------------
-#
-# The master copy of this eclass is held in our subversion repository.
-# http://svn.gnqs.org/projects/vhost-tools/browser/
-#
-# If you make changes to this file and don't tell us, chances are that
-# your changes will be overwritten the next time we release a new version
-# of webapp-config.
-#
-# ------------------------------------------------------------------------
-
-SLOT="${PVR}"
-IUSE="vhosts"
-DEPEND=">=app-admin/webapp-config-1.50.15"
-RDEPEND="${DEPEND}"
-
-EXPORT_FUNCTIONS pkg_postinst pkg_setup src_install pkg_prerm
-
-INSTALL_DIR="/${PN}"
-IS_UPGRADE=0
-IS_REPLACE=0
-
-INSTALL_CHECK_FILE="installed_by_webapp_eclass"
-
-ETC_CONFIG="${ROOT}/etc/vhosts/webapp-config"
-WEBAPP_CONFIG="${ROOT}/usr/sbin/webapp-config"
-WEBAPP_CLEANER="${ROOT}/usr/sbin/webapp-cleaner"
-
-# ------------------------------------------------------------------------
-# INTERNAL FUNCTION - USED BY THIS ECLASS ONLY
-#
-# Load the config file /etc/vhosts/webapp-config
-#
-# Supports both the old bash version, and the new python version
-#
-# ------------------------------------------------------------------------
-
-function webapp_read_config ()
-{
-	ENVVAR=$(${WEBAPP_CONFIG} --query ${CATEGORY}/${PN} ${PVR}) || die "Could not read settings from webapp-config!"
-	eval ${ENVVAR}
-}
-
-# ------------------------------------------------------------------------
-# INTERNAL FUNCTION - USED BY THIS ECLASS ONLY
-#
-# Check whether a specified file exists within the image/ directory
-# or not.
-#
-# @param 	$1 - file to look for
-# @param	$2 - prefix directory to use
-# @return	0 on success, never returns on an error
-# ------------------------------------------------------------------------
-
-function webapp_checkfileexists ()
-{
-	local my_prefix
-
-	[ -n "${2}" ] && my_prefix="${2}/" || my_prefix=
-
-	if [ ! -e "${my_prefix}${1}" ]; then
-		msg="ebuild fault: file '${1}' not found"
-		eerror "$msg"
-		eerror "Please report this as a bug at http://bugs.gentoo.org/"
-		die "$msg"
-	fi
-}
-
-# ------------------------------------------------------------------------
-# INTERNAL FUNCTION - USED BY THIS ECLASS ONLY
-# ------------------------------------------------------------------------
-
-function webapp_check_installedat
-{
-	local my_output
-
-	${WEBAPP_CONFIG} --show-installed -h localhost -d "${INSTALL_DIR}" 2> /dev/null
-}
-
-# ------------------------------------------------------------------------
-# INTERNAL FUNCTION - USED BY THIS ECLASS ONLY
-#
-# ------------------------------------------------------------------------
-
-function webapp_strip_appdir ()
-{
-	local my_stripped="${1}"
-	echo "${1}" | sed -e "s|${MY_APPDIR}/||g;"
-}
-
-function webapp_strip_d ()
-{
-	echo "${1}" | sed -e "s|${D}||g;"
-}
-
-function webapp_strip_cwd ()
-{
-	local my_stripped="${1}"
-	echo "${1}" | sed -e 's|/./|/|g;'
-}
-
-# ------------------------------------------------------------------------
-# EXPORTED FUNCTION - FOR USE IN EBUILDS
-#
-# Identify a config file for a web-based application.
-#
-# @param	$1 - config file
-# ------------------------------------------------------------------------
-
-function webapp_configfile ()
-{
-	local m=""
-	for m in "$@" ; do
-		webapp_checkfileexists "${m}" "${D}"
-
-		local MY_FILE="$(webapp_strip_appdir "${m}")"
-		MY_FILE="$(webapp_strip_cwd "${MY_FILE}")"
-
-		elog "(config) ${MY_FILE}"
-		echo "${MY_FILE}" >> ${D}/${WA_CONFIGLIST}
-	done
-}
-
-# ------------------------------------------------------------------------
-# EXPORTED FUNCTION - FOR USE IN EBUILDS
-#
-# Install a script that will run after a virtual copy is created, and
-# before a virtual copy has been removed
-#
-# @param	$1 - the script to run
-# ------------------------------------------------------------------------
-
-function webapp_hook_script ()
-{
-	webapp_checkfileexists "${1}"
-
-	elog "(hook) ${1}"
-	cp "${1}" "${D}/${MY_HOOKSCRIPTSDIR}/$(basename "${1}")" || die "Unable to install ${1} into ${D}/${MY_HOOKSCRIPTSDIR}/"
-	chmod 555 "${D}/${MY_HOOKSCRIPTSDIR}/$(basename "${1}")"
-}
-
-# ------------------------------------------------------------------------
-# EXPORTED FUNCTION - FOR USE IN EBUILDS
-#
-# Install a text file containing post-installation instructions.
-#
-# @param	$1 - language code (use 'en' for now)
-# @param	$2 - the file to install
-# ------------------------------------------------------------------------
-
-function webapp_postinst_txt ()
-{
-	webapp_checkfileexists "${2}"
-
-	elog "(info) ${2} (lang: ${1})"
-	cp "${2}" "${D}/${MY_APPDIR}/postinst-${1}.txt"
-}
-
-# ------------------------------------------------------------------------
-# EXPORTED FUNCTION - FOR USE IN EBUILDS
-#
-# Install a text file containing post-upgrade instructions.
-#
-# @param	$1 - language code (use 'en' for now)
-# @param	$2 - the file to install
-# ------------------------------------------------------------------------
-
-function webapp_postupgrade_txt ()
-{
-	webapp_checkfileexists "${2}"
-
-	elog "(info) ${2} (lang: ${1})"
-	cp "${2}" "${D}/${MY_APPDIR}/postupgrade-${1}.txt"
-}
-
-# ------------------------------------------------------------------------
-# EXPORTED FUNCTION - FOR USE IN EBUILDS
-#
-# Identify a file which must be owned by the webserver's user:group
-# settings.
-#
-# The ownership of the file is NOT set until the application is installed
-# using the webapp-config tool.
-#
-# @param	$1 - file to be owned by the webserver user:group combo
-#
-# ------------------------------------------------------------------------
-
-function webapp_serverowned ()
-{
-	local a=""
-	local m=""
-	if [ "${1}" = "-R" ]; then
-		shift
-		for m in "$@" ; do
-			for a in $(find ${D}/${m}); do
-				a=${a/${D}\/\///}
-				webapp_checkfileexists "${a}" "$D"
-				local MY_FILE="$(webapp_strip_appdir "${a}")"
-				MY_FILE="$(webapp_strip_cwd "${MY_FILE}")"
-
-				elog "(server owned) ${MY_FILE}"
-				echo "${MY_FILE}" >> "${D}/${WA_SOLIST}"
-			done
-		done
-	else
-		for m in "$@" ; do
-			webapp_checkfileexists "${m}" "$D"
-			local MY_FILE="$(webapp_strip_appdir "${m}")"
-			MY_FILE="$(webapp_strip_cwd "${MY_FILE}")"
-
-			elog "(server owned) ${MY_FILE}"
-			echo "${MY_FILE}" >> "${D}/${WA_SOLIST}"
-		done
-	fi
-}
-
-# ------------------------------------------------------------------------
-# EXPORTED FUNCTION - FOR USE IN EBUILDS
-#
-# @param	$1 - the webserver to install the config file for
-#			     (one of apache1, apache2, cherokee)
-# @param	$2 - the config file to install
-# @param	$3 - new name for the config file (default is `basename $2`)
-#				 this is an optional parameter
-#
-# NOTE:
-#	this function will automagically prepend $1 to the front of your
-#	config file's name
-# ------------------------------------------------------------------------
-
-function webapp_server_configfile ()
-{
-	webapp_checkfileexists "${2}"
-
-	# sort out what the name will be of the config file
-
-	local my_file
-
-	if [ -z "${3}" ]; then
-		my_file="${1}-$(basename "${2}")"
-	else
-		my_file="${1}-${3}"
-	fi
-
-	# warning:
-	#
-	# do NOT change the naming convention used here without changing all
-	# the other scripts that also rely upon these names
-
-	elog "(${1}) config file '${my_file}'"
-	cp "${2}" "${D}/${MY_SERVERCONFIGDIR}/${my_file}"
-}
-
-# ------------------------------------------------------------------------
-# EXPORTED FUNCTION - FOR USE IN EBUILDS
-#
-# @param	$1 - the db engine that the script is for
-#				 (one of: mysql|postgres)
-# @param	$2 - the sql script to be installed
-# @param	$3 - the older version of the app that this db script
-#				 will upgrade from
-#				 (do not pass this option if your SQL script only creates
-#				  a new db from scratch)
-# ------------------------------------------------------------------------
-
-function webapp_sqlscript ()
-{
-	webapp_checkfileexists "${2}"
-
-	# create the directory where this script will go
-	#
-	# scripts for specific database engines go into their own subdirectory
-	# just to keep things readable on the filesystem
-
-	if [ ! -d "${D}/${MY_SQLSCRIPTSDIR}/${1}" ]; then
-		mkdir -p "${D}/${MY_SQLSCRIPTSDIR}/${1}" || die "unable to create directory ${D}/${MY_SQLSCRIPTSDIR}/${1}"
-	fi
-
-	# warning:
-	#
-	# do NOT change the naming convention used here without changing all
-	# the other scripts that also rely upon these names
-
-	# are we dealing with an 'upgrade'-type script?
-	if [ -n "${3}" ]; then
-		# yes we are
-		elog "(${1}) upgrade script from ${CATEGORY}/${PN}-${PVR} to ${3}"
-		cp "${2}" "${D}${MY_SQLSCRIPTSDIR}/${1}/${3}_to_${PVR}.sql"
-		chmod 600 "${D}${MY_SQLSCRIPTSDIR}/${1}/${3}_to_${PVR}.sql"
-	else
-		# no, we are not
-		elog "(${1}) create script for ${CATEGORY}/${PN}-${PVR}"
-		cp "${2}" "${D}/${MY_SQLSCRIPTSDIR}/${1}/${PVR}_create.sql"
-		chmod 600 "${D}/${MY_SQLSCRIPTSDIR}/${1}/${PVR}_create.sql"
-	fi
-}
-
-# ------------------------------------------------------------------------
-# EXPORTED FUNCTION - call from inside your ebuild's src_install AFTER
-# everything else has run
-#
-# For now, we just make sure that root owns everything, and that there
-# are no setuid files.
-# ------------------------------------------------------------------------
-
-function webapp_src_install ()
-{
-	chown -R "${VHOST_DEFAULT_UID}:${VHOST_DEFAULT_GID}" "${D}/"
-	chmod -R u-s "${D}/"
-	chmod -R g-s "${D}/"
-
-	keepdir "${MY_PERSISTDIR}"
-	fowners "root:0" "${MY_PERSISTDIR}"
-	fperms 755 "${MY_PERSISTDIR}"
-
-	# to test whether or not the ebuild has correctly called this function
-	# we add an empty file to the filesystem
-
-	touch "${D}/${MY_APPDIR}/${INSTALL_CHECK_FILE}"
-}
-
-# ------------------------------------------------------------------------
-# EXPORTED FUNCTION - call from inside your ebuild's pkg_config AFTER
-# everything else has run
-#
-# If 'vhosts' USE flag is not set, auto-install this app
-#
-# ------------------------------------------------------------------------
-
-function webapp_pkg_setup ()
-{
-	# add sanity checks here
-
-	# special case - some ebuilds *do* need to overwride the SLOT
-	if [[ "${SLOT}+" != "${PVR}+" && "${WEBAPP_MANUAL_SLOT}" != "yes" ]]; then
-		die "Set WEBAPP_MANUAL_SLOT=\"yes\" if you need to SLOT manually"
-	fi
-
-	# pull in the shared configuration file
-
-	G_HOSTNAME="localhost"
-	webapp_read_config
-
-	# are we installing a webapp-config solution over the top of a
-	# non-webapp-config solution?
-
-	if ! use vhosts ; then
-		local my_dir="${ROOT}${VHOST_ROOT}/${MY_HTDOCSBASE}/${PN}"
-		local my_output
-
-		if [ -d "${my_dir}" ] ; then
-			my_output="$(webapp_check_installedat)"
-
-			if [ "$?" != "0" ]; then
-				# okay, whatever is there, it isn't webapp-config-compatible
-				ewarn "You already have something installed in ${my_dir}"
-				ewarn
-				ewarn "Whatever is in ${my_dir}, it's not"
-				ewarn "compatible with webapp-config."
-				ewarn
-				ewarn "This ebuild may be overwriting important files."
-				ewarn
-			fi
-		fi
-	fi
-}
-
-function webapp_getinstalltype ()
-{
-	# or are we upgrading?
-
-	if ! use vhosts ; then
-		# we only run webapp-config if vhosts USE flag is not set
-
-		local my_output
-
-		my_output="$(webapp_check_installedat)"
-
-		if [ "${?}" = "0" ] ; then
-			# something is already installed there
-			#
-			# make sure it isn't the same version
-
-			local my_cat="$(echo ${my_output} | awk '{ print $1 }')"
-			local  my_pn="$(echo ${my_output} | awk '{ print $2 }')"
-			local my_pvr="$(echo ${my_output} | awk '{ print $3 }')"
-
-			REMOVE_PKG="${my_cat}/${my_pn}-${my_pvr}"
-
-			if [[ "${my_pn}" == "${PN}" && "${my_cat}" == "${CATEGORY}" ]]; then
-				if [ "${my_pvr}" != "${PVR}" ]; then
-					elog "This is an upgrade"
-					IS_UPGRADE=1
-				else
-					elog "This is a re-installation"
-					IS_REPLACE=1
-				fi
-			else
-				elog "${my_output} is installed there"
-			fi
-		else
-			elog "This is an installation"
-		fi
-	fi
-}
-
-function webapp_src_preinst ()
-{
-	# create the directories that we need
-
-	dodir "${MY_HTDOCSDIR}"
-	dodir "${MY_HOSTROOTDIR}"
-	dodir "${MY_CGIBINDIR}"
-	dodir "${MY_ICONSDIR}"
-	dodir "${MY_ERRORSDIR}"
-	dodir "${MY_SQLSCRIPTSDIR}"
-	dodir "${MY_HOOKSCRIPTSDIR}"
-	dodir "${MY_SERVERCONFIGDIR}"
-}
-
-function webapp_pkg_postinst ()
-{
-	webapp_read_config
-
-	# sanity checks, to catch bugs in the ebuild
-
-	if [ ! -f "${ROOT}${MY_APPDIR}/${INSTALL_CHECK_FILE}" ]; then
-		eerror
-		eerror "This ebuild did not call webapp_src_install() at the end"
-		eerror "of the src_install() function"
-		eerror
-		eerror "Please log a bug on http://bugs.gentoo.org"
-		eerror
-		eerror "You should use emerge -C to remove this package, as the"
-		eerror "installation is incomplete"
-		eerror
-		die "Ebuild did not call webapp_src_install() - report to http://bugs.gentoo.org"
-	fi
-
-	# if 'vhosts' is not set in your USE flags, we install a copy of
-	# this application in ${ROOT}/var/www/localhost/htdocs/${PN}/ for you
-
-	if ! use vhosts ; then
-		echo
-		elog "vhosts USE flag not set - auto-installing using webapp-config"
-
-		webapp_getinstalltype
-
-		G_HOSTNAME="localhost"
-		local my_mode=-I
-		webapp_read_config
-
-		if [ "${IS_REPLACE}" = "1" ]; then
-			elog "${CATEGORY}/${PN}-${PVR} is already installed - replacing"
-			my_mode=-I
-		elif [ "${IS_UPGRADE}" = "1" ]; then
-			elog "${REMOVE_PKG} is already installed - upgrading"
-			my_mode=-U
-		else
-			elog "${CATEGORY}/${PN}-${PVR} is not installed - using install mode"
-		fi
-
-		my_cmd="${WEBAPP_CONFIG} ${my_mode} -h localhost -u root -d ${INSTALL_DIR} ${CATEGORY}/${PN} ${PVR}"
-		elog "Running ${my_cmd}"
-		${my_cmd}
-
-		# run webapp-cleaner instead of emerge
-		echo
-		local cleaner="${WEBAPP_CLEANER} -p -C ${CATEGORY}/${PN}"
-		einfo "Running ${cleaner}"
-		${cleaner}
-	else
-		# vhosts flag is on
-		#
-		# let's tell the administrator what to do next
-
-		elog
-		elog "The 'vhosts' USE flag is switched ON"
-		elog "This means that webapp-config will not be run automatically to"
-		elog "complete the installation."
-		elog
-		elog "To install ${CATEGORY}/${PN}-${PVR} into a virtual host, run the following command:"
-		elog
-		elog "    webapp-config -I -h <host> -d ${PN} ${CATEGORY}/${PN} ${PVR}"
-		elog
-		elog "For more details, see the webapp-config(8) man page"
-	fi
-
-	return 0
-}
-
-function webapp_pkg_prerm ()
-{
-	# remove any virtual installs that there are
-
-	local my_output
-	local x
-
-	my_output="$(${WEBAPP_CONFIG} --list-installs ${CATEGORY}/${PN} ${PVR})"
-
-	if [ "${?}" != "0" ]; then
-		return
-	fi
-
-	if ! use vhosts ; then # remove any installed copies
-
-		for x in ${my_output} ; do
-			[ -f ${x}/.webapp ] && . ${x}/.webapp || ewarn "Cannot find file ${x}/.webapp"
-			if [ "${WEB_HOSTNAME}" -a "${WEB_INSTALLDIR}" ]; then
-				${WEBAPP_CONFIG} -C -h ${WEB_HOSTNAME} -d ${WEB_INSTALLDIR} ${CATEGORY}/${PN} ${PVR}
-			fi
-		done
-	else # don't remove anything, but warn user. bug #136959
-
-		ewarn "Don't forget to use webapp-config to remove any copies of"
-		ewarn "${CATEGORY}/${PN}-${PVR} installed in"
-		ewarn
-
-		for x in ${my_output} ; do
-			[ -f ${x}/.webapp ] && . ${x}/.webapp || ewarn "Cannot find file ${x}/.webapp"
-			ewarn "    ${x}"
-		done
-	fi
-}