# Copyright 1999-2009 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/www-misc/vdradmin-am/vdradmin-am-3.6.4-r1.ebuild,v 1.2 2009/07/19 18:06:47 tove Exp $

EAPI="1"

inherit eutils

MY_P="${P/_/}"

DESCRIPTION="WWW Admin for the Video Disk Recorder"
HOMEPAGE="http://andreas.vdr-developer.org/"
SRC_URI="http://andreas.vdr-developer.org/download/${MY_P}.tar.bz2"

KEYWORDS="~amd64 ~x86"
SLOT="0"
LICENSE="GPL-2"
IUSE="+vdr"

DEPEND="dev-lang/perl
	dev-perl/Template-Toolkit
	>=virtual/perl-IO-Compress-1.2.2
	vdr? ( media-video/vdr )
	dev-perl/Locale-gettext
	dev-perl/Authen-SASL
	dev-perl/Digest-HMAC
	dev-perl/URI
	sys-devel/gettext"
RDEPEND="${DEPEND}"

ETC_DIR="/etc/vdradmin"
LIB_DIR="/usr/share/vdradmin"
VDRADMIN_USER="vdradmin"
VDRADMIN_GROUP="vdradmin"
TMP_DIR=/var/tmp/vdradmin

S="${WORKDIR}/${MY_P}"

pkg_setup() {
	enewuser ${VDRADMIN_USER} -1 /bin/bash ${TMP_DIR}

	if ! use vdr; then
		elog "You can run vdradmin-am outside a vdr install"
		elog "but be shure for minimal functionality,"
		elog "you have access to vdr's epg.data file"
	fi
}

src_unpack() {
	unpack ${A}
	cd "${S}"
	epatch "${FILESDIR}"/${PN}-config-autoflush.diff
	sed -i vdradmind.pl \
		-e "/COMPILE_DIR/s-/tmp-${TMP_DIR}-" \
		-e "s-/var/run/vdradmind.pid-/var/tmp/vdradmin/vdradmind.pid-"
}

src_install() {
	newinitd "${FILESDIR}"/vdradmin-4 vdradmin
	newconfd "${FILESDIR}"/confd-2 vdradmin

	newbin vdradmind.pl vdradmind

	insinto ${LIB_DIR}/template
	doins -r "${S}"/template/*

	insinto ${LIB_DIR}/lib/Template/Plugin
	doins -r "${S}"/lib/Template/Plugin/JavaScript.pm

	insinto /usr/share/locale/
	doins -r "${S}"/locale/*

	exeinto ${LIB_DIR}
	doexe autotimer2searchtimer.pl

	doman vdradmind.pl.1

	dodoc HISTORY INSTALL CREDITS README* REQUIREMENTS FAQ ChangeLog
	docinto contrib
	dodoc "${S}"/contrib/*

	diropts "-m755 -o ${VDRADMIN_USER} -g ${VDRADMIN_GROUP}"
	keepdir "${ETC_DIR}"
	keepdir "${TMP_DIR}"

	dosed "s:FILES_IN_SYSTEM    = 0;:FILES_IN_SYSTEM    = 1;:g" /usr/bin/vdradmind
}

pkg_preinst() {
	if [[ -f ${ROOT}${ETC_DIR}/vdradmind.conf ]]; then
		cp "${ROOT}"${ETC_DIR}/vdradmind.conf "${D}"${ETC_DIR}/vdradmind.conf
	else
		elog "Creating a new config-file."
		echo

		cat <<-EOF > "${D}"${ETC_DIR}/vdradmind.conf
			VDRCONFDIR = /etc/vdr
			VIDEODIR = /var/vdr/video
			EPG_FILENAME = /var/vdr/video/epg.data
			EPGIMAGES = /var/vdr/video/epgimages
			PASSWORD = gentoo-vdr
			USERNAME = gentoo-vdr
		EOF
		# feed it with newlines
		yes "" \
		  | "${D}"/usr/bin/vdradmind --cfgdir "${D}"${ETC_DIR} --config \
		  |sed -e 's/: /: \n/g'

		[[ ${PIPESTATUS[1]} == "0" ]] || die "Failed to create initial configuration."

		elog
		elog "Created default user/password: gentoo-vdr/gentoo-vdr"
		elog
		elog "you can run \"emerge --config vdradmin-am\" if"
		elog "the default-values for vdr does not match your"
		elog "installation or change it in Setup-Menu of Web-Interface."
		elog
	fi
	chown ${VDRADMIN_USER}:${VDRADMIN_GROUP} "${D}"${ETC_DIR}/vdradmind.conf
}

pkg_postinst() {
	if [[ -d ${ROOT}${ETC_DIR} ]]; then
		local owner=$(stat ${ROOT}${ETC_DIR} -c "%U")
		if [[ ${owner} != vdradmin ]]; then
			elog "Changing ownership of ${ETC_DIR}."
			chown -R ${VDRADMIN_USER}:${VDRADMIN_GROUP} "${ROOT}"${ETC_DIR}
		fi
	fi

	if [[ -d ${ROOT}/tmp/usr/share/vdradmin ]]; then
		ewarn "You have a leftover directory of vdradmin."
		ewarn "You can safely remove it with:"
		ewarn "# rm -rf /tmp/usr/share/vdradmin/template"
		ewarn "# rmdir -p /tmp/usr/share/vdradmin"
	fi

	local DEST=/etc/vdr/plugins/epgsearch/epgsearch.conf
	local SOURCE=${ETC_DIR}/vdradmind.at
	if [[ -s ${ROOT}${SOURCE} ]]; then
		ewarn "If you used the autotimer of vdradmin,"
		ewarn "it is a good idea to convert them now"
		ewarn "to use with epgsearch."
		ewarn
		if [[ ! -d ${ROOT}/etc/vdr/plugins/epgsearch ]]; then
			ewarn "# install -d -o vdr -g vdr /etc/vdr/plugins/epgsearch"
		fi

		local SIZE=0

		[[ -e ${DEST} ]] && SIZE=$(grep '^[^#]' ${ROOT}${DEST}|wc -l)

		ewarn "If vdr is running with epgsearch-Plugin loaded you can use (recommended):"
		local BASE_CMD="${LIB_DIR}/autotimer2searchtimer.pl -i ${SOURCE}"
		ewarn "# ${BASE_CMD} -s"

		ewarn
		ewarn "Else you can use this:"
		if [[ ${SIZE} == 0 ]]; then
			ewarn "# ${BASE_CMD} -o ${DEST}"
		else
			ewarn "You already have some timers defined!."
			ewarn "# ${BASE_CMD} -o ${DEST}.new"
			ewarn
			ewarn "You need to merge epgsearch.conf and epgsearch.conf.new on your own."
			ewarn
		fi
		ewarn "# chown vdr:vdr ${DEST}"
		ewarn
		ewarn "If you are sure that epgsearch has got all your timer,"
		ewarn "then you can delete vdradmin-autotimers."
		ewarn "# rm ${SOURCE}"
	fi
}

pkg_config() {
	/usr/bin/vdradmind -c
	chown ${VDRADMIN_USER}:${VDRADMIN_GROUP} "${ROOT}"${ETC_DIR}/vdradmind.conf
}