# Copyright 1999-2005 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $

inherit webapp eutils

DESCRIPTION="Open WebMail is a webmail system based on the Neomail version 1.14"
HOMEPAGE="http://openwebmail.com/"
SRC_URI="http://openwebmail.com/openwebmail/download/release/${P}.tar.gz"

LICENSE="GPL-2"
SLOT="${PV}"
KEYWORDS="~x86"
IUSE="spell zlib ssl pam apache2"

# BUG:
# installation proccess requires no dependency
# rather, these packages are runtime-dependency
# should i use RDEPEND, instead of DEPEND?
DEPEND="dev-lang/perl
	perl-core/CGI
	perl-core/MIME-Base64
	dev-perl/libnet
	perl-core/digest-base
	perl-core/Digest-MD5
	dev-perl/Text-Iconv
	>=dev-libs/libiconv-1.9.1
	spell? ( app-text/ispell )
	zlib? ( >=dev-perl/Compress-Zlib-1.33 )
	ssl? ( >=dev-libs/openssl-0.9.7d
		>=dev-perl/Net-SSLeay-1.25
		>=dev-perl/IO-Socket-SSL-0.96 )
	pam? ( dev-perl/Authen-PAM )"

# BUG:
# no httpd other than apache2 on my dev box
# other httpd, such as lighttpd should work, too
RDEPEND="${DEPEND}
	virtual/mta
	apache2? ( >=net-www/apache-2 )
	!apache2? ( =net-www/apache-1* )
"
# TODO
# http://bugs.gentoo.org/show_bug.cgi?id=19378
# clamav support
# quota support
# SA support
# ImageMagick support
# ewarn security risk
# fastcgi support

# CANNOTFIX
# maildir support (in the upstream's TODO list)
# vhost support (not designed to be installed in vhost environment)
S="${WORKDIR}"

pkg_setup() {
	webapp_pkg_setup
	# BUG:
	# the webapp has vhost capability built-in and uses suidperl,
	# it's a bad idea to install it with webapp.eclass
	# consider to die when vhost USE flag is enabled
	if ! built_with_use dev-lang/perl perlsuid ;then
		ewarn "dev-lang/perl needs to be compiled with perlsuid USE flag enabled"
		ewarn "# echo dev-lang/perl perlsuid >> /etc/portage/package.use"
		ewarn "# emerge dev-lang/perl"
		die "re-emerge dev-lang/perl with perlsuid"
	fi
}

src_install() {
	webapp_src_preinst
	# BUG:
	# readme.txt is too long for webapp_postinst_txt
	webapp_postinst_txt en data/openwebmail/doc/readme.txt
	dodoc data/openwebmail/doc/*

	#--------------------------------------------------
	# mv cgi-bin/openwebmail/etc/openwebmail.conf \
	# 	cgi-bin/openwebmail/etc/openwebmail.conf.dist
	#-------------------------------------------------- 
	cp -R data/* "${D}${MY_HTDOCSDIR}"
	cp -R cgi-bin/* "${D}${MY_CGIBINDIR}"

	# files under cgi-bin/${PN}/etc are conf files and templates for
	# site-specific customization, they are considered as conf files
	# BUG:
	# when the upstream modifies all or most of these files,
	# upgrading will be a pain in the neck. it's far easier to merge manually
	# no conf file is modified, too many scenarios to consider, let users decide
	#--------------------------------------------------
	# webapp_configfile ${MY_CGIBINDIR}/openwebmail/etc/openwebmail.conf.dist
	#-------------------------------------------------- 
	webapp_configfile ${MY_CGIBINDIR}/openwebmail/etc/openwebmail.conf
	local MY_FILES
	local MY_FILE
	MY_FILES=`find cgi-bin/openwebmail/etc -type f -printf '%h/%f\n' | \
		sed -e 's#^cgi-bin/##'`
	for MY_FILE in $MY_FILES ; do
		webapp_configfile ${MY_CGIBINDIR}/${MY_FILE}
	done
	# webapp_hook_script
	# webapp_serverowned
	webapp_src_install
}

pkg_postinst() {
	webapp_pkg_postinst
}