# Copyright 1999-2015 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Id$

EAPI=5
WANT_AUTOCONF="2.1"

# This list can be updated with scripts/get_langs.sh from the mozilla overlay
MOZ_LANGS=(be ca cs de en en-GB en-US es-AR es-ES fi fr gl hu it ja lt nb-NO nl
	    pl pt-PT ru sk sv-SE tr uk zh-CN zh-TW)

MOZ_PV="${PV/_pre*}"
MOZ_PV="${MOZ_PV/_alpha/a}"
MOZ_PV="${MOZ_PV/_beta/b}"
MOZ_PV="${MOZ_PV/_rc/rc}"
MOZ_P="${P}"
MY_MOZ_P="${PN}-${MOZ_PV}"

if [[ ${PV} == *_pre* ]] ; then
	MOZ_HTTP_URI="http://archive.mozilla.org/pub/${PN}/candidates/${MOZ_PV}-candidates/build${PV##*_pre}"
	MOZ_LANGPACK_PREFIX="linux-i686/xpi/"
	# And the langpack stuff stays at eclass defaults
else
	MOZ_HTTP_URI="http://archive.mozilla.org/pub/${PN}/releases/${MOZ_PV}"
	MOZ_LANGPACK_PREFIX="langpack/${MY_MOZ_P}."
	MOZ_LANGPACK_SUFFIX=".langpack.xpi"
fi

MOZCONFIG_OPTIONAL_WIFI=1
#MOZCONFIG_OPTIONAL_JIT="enabled"
inherit check-reqs flag-o-matic toolchain-funcs eutils mozconfig-v5.36 multilib pax-utils fdo-mime autotools mozextension nsplugins mozlinguas

PATCHFF="firefox-36.0-patches-01"
PATCH="${PN}-2.33-patches-01"
EMVER="1.8.2"

DESCRIPTION="Seamonkey Web Browser"
HOMEPAGE="http://www.seamonkey-project.org"

if [[ ${PV} == *_pre* ]] ; then
	# pre-releases. No need for arch teams to change KEYWORDS here.

	KEYWORDS=""
else
	# This is where arch teams should change the KEYWORDS.

	KEYWORDS="~alpha amd64 ~arm ~ppc ~ppc64 x86"
fi

SLOT="0"
LICENSE="MPL-2.0 GPL-2 LGPL-2.1"
IUSE="+chatzilla +crypt +gmp-autoupdate +ipc minimal pulseaudio +roaming selinux test"

SRC_URI="${SRC_URI}
	${MOZ_HTTP_URI}/source/${MY_MOZ_P}.source.tar.bz2 -> ${P}.source.tar.bz2
	https://dev.gentoo.org/~axs/mozilla/patchsets/${PATCHFF}.tar.xz
	https://dev.gentoo.org/~polynomial-c/mozilla/patchsets/${PATCH}.tar.xz
	https://dev.gentoo.org/~polynomial-c/mozilla/patchsets/${PATCHFF}.tar.xz
	crypt? ( http://www.enigmail.net/download/source/enigmail-${EMVER}.tar.gz )"

ASM_DEPEND=">=dev-lang/yasm-1.1"

RDEPEND=">=dev-libs/nss-3.17.4
	>=dev-libs/nspr-4.10.8
	crypt? ( || (
			( >=app-crypt/gnupg-2.0
				|| (
					app-crypt/pinentry[gtk]
					app-crypt/pinentry[qt4]
				)
			)
			=app-crypt/gnupg-1.4* ) )
	system-sqlite? ( >=dev-db/sqlite-3.8.7.4:3[secure-delete,debug=] )"

DEPEND="${RDEPEND}
	!elibc_glibc? ( !elibc_uclibc?  ( dev-libs/libexecinfo ) )
	crypt? ( dev-lang/perl )
	amd64? ( ${ASM_DEPEND}
		virtual/opengl )
	x86? ( ${ASM_DEPEND}
		virtual/opengl )"

if [[ ${PV} == *beta* ]] ; then
	S="${WORKDIR}/comm-beta"
else
	S="${WORKDIR}/comm-release"
fi

BUILD_OBJ_DIR="${S}/seamonk"

pkg_setup() {
	if [[ ${PV} == *_pre* ]] ; then
		ewarn "You're using an unofficial release of ${PN}. Don't file any bug in"
		ewarn "Gentoo's Bugtracker against this package in case it breaks for you."
		ewarn "Those belong to upstream: https://bugzilla.mozilla.org"
	fi

	moz_pkgsetup
}

pkg_pretend() {
	# Ensure we have enough disk space to compile
	if use debug || use test ; then
		CHECKREQS_DISK_BUILD="8G"
	else
		CHECKREQS_DISK_BUILD="4G"
	fi
	check-reqs_pkg_setup
}

src_unpack() {
	unpack ${A}

	# Unpack language packs
	mozlinguas_src_unpack
}

src_prepare() {
	# Apply our patches
	EPATCH_SUFFIX="patch" \
	EPATCH_FORCE="yes" \
	epatch "${WORKDIR}/seamonkey"

	epatch "${FILESDIR}"/${PN}-2.30-jemalloc-configure.patch

	# browser patches go here
	pushd "${S}"/mozilla &>/dev/null || die
	EPATCH_EXCLUDE="2000-firefox_gentoo_install_dirs.patch
			8002_jemalloc_configure_unbashify.patch" \
	EPATCH_SUFFIX="patch" \
	EPATCH_FORCE="yes" \
	epatch "${WORKDIR}/firefox"
	popd &>/dev/null || die
	# drop -Wl,--build-id from LDFLAGS, bug #465466

	# Shell scripts sometimes contain DOS line endings; bug 391889
	grep -rlZ --include="*.sh" $'\r$' . |
	while read -r -d $'\0' file ; do
		einfo edos2unix "${file}"
		edos2unix "${file}"
	done

	# Allow user to apply any additional patches without modifing ebuild
	epatch_user

	local ms="${S}/mozilla"

	# Enable gnomebreakpad
	if use debug ; then
		sed -i -e "s:GNOME_DISABLE_CRASH_DIALOG=1:GNOME_DISABLE_CRASH_DIALOG=0:g" \
			"${ms}"/build/unix/run-mozilla.sh || die "sed failed!"
	fi

	# Ensure that are plugins dir is enabled as default
	sed -i -e "s:/usr/lib/mozilla/plugins:/usr/lib/nsbrowser/plugins:" \
		"${ms}"/xpcom/io/nsAppFileLocationProvider.cpp || die "sed failed to replace plugin path for 32bit!"
	sed -i -e "s:/usr/lib64/mozilla/plugins:/usr/lib64/nsbrowser/plugins:" \
		"${ms}"/xpcom/io/nsAppFileLocationProvider.cpp || die "sed failed to replace plugin path for 64bit!"

	# Don't exit with error when some libs are missing which we have in
	# system.
	sed '/^MOZ_PKG_FATAL_WARNINGS/s@= 1@= 0@' \
		-i "${S}"/suite/installer/Makefile.in || die
	# Don't error out when there's no files to be removed:
	sed 's@\(xargs rm\)$@\1 -f@' \
		-i "${ms}"/toolkit/mozapps/installer/packager.mk || die

	if has_version '>=media-libs/freetype-2.6' ; then
		sed '/ftcache\.h/aftfntfmt.h' \
			-i "${S}/mozilla/config/system-headers" || die
	fi

	eautoreconf
	cd "${S}"/mozilla || die
	eautoconf
	cd "${S}"/mozilla/js/src || die
	eautoconf
	cd "${S}"/mozilla/memory/jemalloc/src || die
	WANT_AUTOCONF= eautoconf
}

src_configure() {
	MOZILLA_FIVE_HOME="/usr/$(get_libdir)/${PN}"
	MEXTENSIONS="default"
	# Google API keys (see http://www.chromium.org/developers/how-tos/api-keys)
	# Note: These are for Gentoo Linux use ONLY. For your own distribution, please
	# get your own set of keys.
	_google_api_key=AIzaSyDEAOvatFo0eTgsV_ZlEzx0ObmepsMzfAc

	####################################
	#
	# mozconfig, CFLAGS and CXXFLAGS setup
	#
	####################################

	mozconfig_init
	mozconfig_config

	# It doesn't compile on alpha without this LDFLAGS
	use alpha && append-ldflags "-Wl,--no-relax"

	if use chatzilla ; then
		MEXTENSIONS+=",irc"
	else
		MEXTENSIONS+=",-irc"
	fi
	if ! use roaming ; then
		MEXTENSIONS+=",-sroaming"
	fi

	# Setup api key for location services
	echo -n "${_google_api_key}" > "${S}"/google-api-key
	mozconfig_annotate '' --with-google-api-keyfile="${S}/google-api-key"

	mozconfig_annotate '' --enable-extensions="${MEXTENSIONS}"
	mozconfig_annotate '' --enable-jsd
	mozconfig_annotate '' --enable-canvas

	# Other sm-specific settings
	mozconfig_annotate '' --with-default-mozilla-five-home=${MOZILLA_FIVE_HOME}

	mozconfig_annotate '' --enable-safe-browsing

	# jit needs to be enabled unconditionally (bug #544436)
	mozconfig_annotate '' --enable-ion
	mozconfig_annotate '' --enable-yarr-jit

	# Use an objdir to keep things organized.
	echo "mk_add_options MOZ_OBJDIR=${BUILD_OBJ_DIR}" \
		>> "${S}"/.mozconfig

	# Finalize and report settings
	mozconfig_final

	if use crypt ; then
		pushd "${WORKDIR}"/enigmail &>/dev/null || die
		econf
		popd &>/dev/null || die
	fi

	# Work around breakage in makeopts with --no-print-directory
	MAKEOPTS="${MAKEOPTS/--no-print-directory/}"

	if [[ $(gcc-major-version) -lt 4 ]] ; then
		append-cxxflags -fno-stack-protector
	elif [[ $(gcc-major-version) -gt 4 || $(gcc-minor-version) -gt 3 ]] ; then
		if use amd64 || use x86 ; then
			append-flags -mno-avx
		fi
	fi

	emake V=1 -f client.mk configure
}

src_compile() {
	CC="$(tc-getCC)" CXX="$(tc-getCXX)" LD="$(tc-getLD)" \
	MOZ_MAKE_FLAGS="${MAKEOPTS}" SHELL="${SHELL}" \
	emake V=1 -f client.mk

	# Only build enigmail extension if conditions are met.
	if use crypt ; then
		einfo "Building enigmail"
		pushd "${WORKDIR}"/enigmail &>/dev/null || die
		emake -j1
		emake xpi
		popd &>/dev/null || die
	fi
}

src_install() {
	MOZILLA_FIVE_HOME="/usr/$(get_libdir)/${PN}"
	DICTPATH="\"${EPREFIX}/usr/share/myspell\""

	local emid
	cd "${BUILD_OBJ_DIR}" || die

	# Pax mark xpcshell for hardened support, only used for startupcache creation.
	pax-mark m "${BUILD_OBJ_DIR}/dist/bin/xpcshell"

	# Copy our preference before omnijar is created.
	sed "s|SEAMONKEY_PVR|${PVR}|" "${FILESDIR}"/all-gentoo-1.js > \
		"${BUILD_OBJ_DIR}/dist/bin/defaults/pref/all-gentoo.js" \
		|| die

	# Set default path to search for dictionaries.
	echo "pref(\"spellchecker.dictionary_path\", ${DICTPATH});" \
		>> "${BUILD_OBJ_DIR}/dist/bin/defaults/pref/all-gentoo.js" \
		|| die

	echo 'pref("extensions.autoDisableScopes", 3);' >> \
		"${BUILD_OBJ_DIR}/dist/bin/defaults/pref/all-gentoo.js" \
		|| die

	local plugin
	if ! use gmp-autoupdate ; then
		for plugin in gmp-gmpopenh264 ; do
			echo "pref(\"media.${plugin}.autoupdate\", false);" >> \
				"${S}/${BUILD_OBJ_DIR}/dist/bin/browser/defaults/preferences/all-gentoo.js" \
				|| dir
		done
	fi

	MOZ_MAKE_FLAGS="${MAKEOPTS}" \
	emake DESTDIR="${D}" install
	cp "${FILESDIR}"/${PN}.desktop "${T}" || die

	if use crypt ; then
		local em_dir="${WORKDIR}/enigmail/build"
		pushd "${T}" &>/dev/null || die
		unzip "${em_dir}"/enigmail*.xpi install.rdf || die
		emid=$(sed -n '/<em:id>/!d; s/.*\({.*}\).*/\1/; p; q' install.rdf)
		#'
		dodir ${MOZILLA_FIVE_HOME}/extensions/${emid}
		cd "${D}"${MOZILLA_FIVE_HOME}/extensions/${emid} || die
		unzip "${em_dir}"/enigmail*.xpi || die

		popd &>/dev/null || die
	fi

	sed 's|^\(MimeType=.*\)$|\1text/x-vcard;text/directory;application/mbox;message/rfc822;x-scheme-handler/mailto;|' \
		-i "${T}"/${PN}.desktop || die
	sed 's|^\(Categories=.*\)$|\1Email;|' -i "${T}"/${PN}.desktop \
		|| die

	# Install language packs
	mozlinguas_src_install

	# Add StartupNotify=true bug 290401
	if use startup-notification ; then
		echo "StartupNotify=true" >> "${T}"/${PN}.desktop || die
	fi

	# Install icon and .desktop for menu entry
	newicon "${S}"/suite/branding/nightly/content/icon64.png ${PN}.png
	domenu "${T}"/${PN}.desktop

	# Required in order to use plugins and even run seamonkey on hardened.
	pax-mark m "${ED}"${MOZILLA_FIVE_HOME}/{seamonkey,seamonkey-bin,plugin-container}

	if use minimal ; then
		rm -rf "${ED}"/usr/include "${ED}${MOZILLA_FIVE_HOME}"/{idl,include,lib,sdk}
	fi

	# Handle plugins dir through nsplugins.eclass
	share_plugins_dir

	#doman "${BUILD_OBJ_DIR}/suite/app/${PN}.1"

	# revdep-rebuild entry
	insinto /etc/revdep-rebuild
	echo "SEARCH_DIRS_MASK=${MOZILLA_FIVE_HOME}*" >> ${T}/11${PN}
	doins "${T}"/11${PN}
}

pkg_preinst() {
	MOZILLA_FIVE_HOME="${ROOT}/usr/$(get_libdir)/${PN}"

	if [ -d ${MOZILLA_FIVE_HOME}/plugins ] ; then
		rm ${MOZILLA_FIVE_HOME}/plugins -rf
	fi
}

pkg_postinst() {
	MOZILLA_FIVE_HOME="/usr/$(get_libdir)/${PN}"

	# Update mimedb for the new .desktop file
	fdo-mime_desktop_database_update

	if use chatzilla ; then
		elog "chatzilla is now an extension which can be en-/disabled and configured via"
		elog "the Add-on manager."
	fi
}