# Copyright 1999-2008 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/net-print/cups/cups-1.3.7-r1.ebuild,v 1.7 2008/06/15 01:14:09 zmedico Exp $

inherit autotools eutils flag-o-matic multilib pam

MY_P=${P/_}

DESCRIPTION="The Common Unix Printing System"
HOMEPAGE="http://www.cups.org/"
SRC_URI="mirror://sourceforge/cups/${MY_P}-source.tar.bz2"

LICENSE="GPL-2"
SLOT="0"
KEYWORDS="alpha amd64 ~arm hppa ia64 ~m68k ~mips ppc ppc64 ~s390 ~sh sparc ~sparc-fbsd x86 ~x86-fbsd"
IUSE="acl avahi dbus java jpeg kerberos ldap nls pam perl php png ppds python samba slp ssl static tiff X zeroconf"

COMMON_DEPEND="acl? ( kernel_linux? ( sys-apps/acl sys-apps/attr ) )
	avahi? ( net-dns/avahi )
	dbus? ( sys-apps/dbus )
	java? ( >=virtual/jre-1.4 )
	jpeg? ( >=media-libs/jpeg-6b )
	kerberos? ( virtual/krb5 )
	ldap? ( net-nds/openldap )
	pam? ( virtual/pam )
	perl? ( dev-lang/perl )
	php? ( dev-lang/php )
	png? ( >=media-libs/libpng-1.2.1 )
	python? ( dev-lang/python )
	slp? ( >=net-libs/openslp-1.0.4 )
	ssl? ( net-libs/gnutls )
	tiff? ( >=media-libs/tiff-3.5.5 )
	zeroconf? ( !avahi? ( net-misc/mDNSResponder ) )
	app-text/libpaper
	dev-libs/libgcrypt"

DEPEND="${COMMON_DEPEND}
	! "${T}"/cupsd
	doinitd "${T}"/cupsd

	# install our pam script
	pamd_mimic_system cups auth account

	# correct path
	sed -i -e "s:server = .*:server = /usr/libexec/cups/daemon/cups-lpd:" "${D}"/etc/xinetd.d/cups-lpd
	# it is safer to disable this by default, bug 137130
	grep -w 'disable' "${D}"/etc/xinetd.d/cups-lpd || \
		sed -i -e "s:}:\tdisable = yes\n}:" "${D}"/etc/xinetd.d/cups-lpd

	# install pdftops filter
	exeinto /usr/libexec/cups/filter/
	newexe "${FILESDIR}"/pdftops-1.20.gentoo pdftops

	# only for gs-esp this is correct, see bug 163897
	if has_version app-text/ghostscript-gpl || has_version app-text/ghostscript-gnu ; then
		sed -i -e "s:#application/vnd.cups-postscript:application/vnd.cups-postscript:" "${D}"/etc/cups/mime.convs
	fi

	keepdir /usr/share/cups/profiles /usr/libexec/cups/driver /var/log/cups \
		/var/run/cups/certs /var/cache/cups /var/spool/cups/tmp /etc/cups/ssl

	# .desktop handling. X useflag. xdg-open from freedesktop is preferred, upstream bug STR #2724.
	if use X ; then
		sed -i -e "s:htmlview:xdg-open:" "${D}"/usr/share/applications/cups.desktop
	else
		rm -r "${D}"/usr/share/applications
	fi

	# fix a symlink collision, see bug #172341
	dodir /usr/share/ppd
	dosym /usr/share/ppd /usr/share/cups/model/foomatic-ppds

	# create RSS feed directory
	diropts -m 0740 -o lp -g lp
	dodir /var/cache/cups/rss

	# create /etc/cups/client.conf, bug #196967
	echo "ServerName localhost" >> "${D}"/etc/cups/client.conf
}

pkg_preinst() {
	# cleanups
	[ -n "${PN}" ] && rm -fR "${ROOT}"/usr/share/doc/"${PN}"-*
	has_version "=${CATEGORY}/${PN}-1.2*"
	upgrade_from_1_2=$?
}

pkg_postinst() {
	echo
	elog "For information about installing a printer and general cups setup"
	elog "take a look at: http://www.gentoo.org/doc/en/printing-howto.xml"
	echo

	local good_gs=false
	for x in app-text/ghostscript-gpl app-text/ghostscript-gnu app-text/ghostscript-esp ; do
		if has_version ${x} && built_with_use ${x} cups ; then
			good_gs=true
			break
		fi
	done
	if ! ${good_gs} ; then
		echo
		ewarn "You need to emerge ghostscript with the \"cups\" USE flag turned on."
		echo
	fi

	if [[ $upgrade_from_1_2 = 0 ]] ; then
		echo
		ewarn "You have upgraded from an older cups version. Please make sure"
		ewarn "to run \"etc-update\" and \"revdep-rebuild\" NOW."
		echo
	fi

	if [ -e "${ROOT}"/usr/lib/cups ] ; then
		echo
		ewarn "/usr/lib/cups exists - You need to remerge every ebuild that"
		ewarn "installed into /usr/lib/cups and /etc/cups, qfile is in portage-utils:"
		ewarn "# FEATURES=-collision-protect emerge -va1 \$(qfile -qC /usr/lib/cups /etc/cups | sed \"s:net-print/cups$::\")"
		echo
		ewarn "FEATURES=-collision-protect is needed to overwrite the compatibility"
		ewarn "symlinks installed by this package, it won't be needed on later merges."
		ewarn "You should also run revdep-rebuild"
		echo

		# place symlinks to make the update smoothless
		for i in "${ROOT}"/usr/lib/cups/{backend,filter}/* ; do
			if [ "${i/\*}" == "${i}" ] && ! [ -e ${i/lib/libexec} ] ; then
				ln -s ${i} ${i/lib/libexec}
			fi
		done
	fi
}