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# Copyright 1999-2003 Gentoo Technologies, Inc.
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/eclass/webapp-apache.eclass,v 1.9 2003/08/20 10:19:46 stuart Exp $
#
# Author: Stuart Herbert <stuart@gentoo.org>
#
# Based on discussions held on gentoo-dev mailing list, and a bug report
# contributed by Ian Leitch <port001@w0r.mine.nu> in bug #14870,
# and robbat2's mod_php ebuild
ECLASS=webapp-apache
INHERITED="$INHERITED $ECLASS"
DEPEND="${DEPEND} net-www/apache"
EXPORT_FUNCTIONS pkg_setup
# NOTE:
#
# It is deliberate that the functions in this eclass are called
# 'webapp-xxx' rather than 'webapp-apache-xxx'. This ensures
# that we can drop in eclasses for other web servers without
# having to change the ebuilds!
function webapp-apache-detect ()
{
APACHEVER=
has_version '=net-www/apache-1*' && APACHEVER=1 && CONFVER=
has_version '=net-www/apache-2*' && use apache2 && APACHEVER=2 && CONFVER=2
[ -z "${APACHEVER}" ] && has_version '=net-www/apache-2*' && APACHEVER=2 && CONFVER=2
if [ "${APACHEVER}+" = "+" ]; then
# no apache version detected
return 1
fi
APACHECONF="/etc/apache${CONFVER}/conf/apache${CONFVER}.conf"
APACHECONF_COMMON="/etc/apache${CONFVER}/conf/commonapache${CONFVER}.conf"
APACHECONF_DIR="/etc/apache${CONFVER}/conf/"
WEBAPP_SERVER="Apache v${APACHEVER}"
}
# run the function, so we know which version of apache we are using
function webapp-detect () {
webapp-apache-detect || return 1
webapp-determine-installowner
webapp-determine-htdocsdir
webapp-determine-cgibindir
# explicit return here to ensure the return code
# from webapp-determine-cgibindir above isn't returned instead
return 0
}
function webapp-determine-htdocsdir ()
{
webapp-determine-installowner
HTTPD_ROOT="`grep '^DocumentRoot' ${APACHECONF} | cut -d ' ' -f 2`"
[ -z "${HTTPD_ROOT}" ] && HTTPD_ROOT="/home/httpd/htdocs/"
keepdir "$HTTPD_ROOT"
fowners "$HTTPD_USER"."$HTTPD_GROUP" "$HTTPD_ROOT"
fperms 755 "$HTTPD_ROOT"
}
function webapp-determine-cgibindir ()
{
HTTPD_CGIBIN="`grep 'ScriptAlias /cgi-bin/' ${APACHECONF_COMMON} | cut -d ' ' -f 7`"
[ -z "${HTTPD_CGIBIN}" ] && HTTPD_CGIBIN="/home/httpd/cgi-bin/"
}
function webapp-determine-installowner ()
{
HTTPD_USER="apache"
HTTPD_GROUP="apache"
}
function webapp-pkg_setup ()
{
if [ "$1" == "1" ]; then
msg="I couldn't find an installation of Apache"
eerror "${msg}"
die "${msg}"
fi
}
# shamelessly stolen from Max Kalika <max@gentoo.org>'s horde stuff ;-)
#
# call this from your ebuild's pkg_setup() function!!
function webapp-check-php ()
{
local missing=""
local php_use="$(</var/db/pkg/`best_version dev-php/mod_php`/USE)"
local i
for i in $* ; do
if [ ! "`has ${i} ${php_use}`" ] ; then
missing="${missing} ${i}"
fi
done
# let's tell the user how to fix these problems
if [ -n "${missing}" ]; then
eerror "PHP is missing support for one or more options:"
eerror " ${missing}"
eerror
eerror "Please add '${missing}' to your USE flags, and re-install mod_php"
die "mod_php needs re-compiling with missing options"
fi
return 0
}
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