# Contributor: Carlo Landmeter <clandmeter@gmail.com>
# Contributor: Natanael Copa <ncopa@alpinelinux.org>
# Contributor: Alex Denes <caskd@redxen.eu>
# Maintainer: Alex Denes <caskd@redxen.eu>
pkgname=ungoogled-chromium
pkgver=87.0.4280.88
pkgrel=0
_patchrel=1
pkgdesc="Chromium web browser with ungoogled-chromium patches"
url="https://github.com/Eloston/ungoogled-chromium"
arch="x86_64 aarch64"	# x86: ./v8_context_snapshot_generator segfaults
			# armv7: /usr/bin/ld: final link failed: memory exhausted when linking chrome
license="BSD-3-Clause"
depends="xdg-utils"
makedepends="
	alsa-lib-dev
	pulseaudio-dev
	bash
	binutils-gold
	bison flex
	bsd-compat-headers
	bzip2-dev
	cairo-dev
	clang-dev
	cups-dev
	dbus-glib-dev
	elfutils-dev
	eudev-dev
	ffmpeg-dev
	findutils
	flac-dev
	freetype-dev
	gnutls-dev
	gperf
	gtk+3.0-dev
	gzip
	harfbuzz-dev
	hunspell-dev
	hwids-usb
	jpeg-dev
	jsoncpp-dev
	krb5-dev
	libbsd-dev
	libcap-dev
	libevent-dev
	libexif-dev
	libgcrypt-dev
	libgnome-keyring-dev
	libjpeg-turbo-dev
	libpng-dev
	libusb-dev
	libva-dev
	libwebp-dev
	libxcomposite-dev
	libxcursor-dev
	libxinerama-dev
	libxml2-dev
	libxrandr-dev
	libxscrnsaver-dev
	libxslt-dev
	linux-headers
	mesa-dev
	minizip-dev
	ninja
	nodejs
	nss-dev
	openjdk8
	opus-dev
	pciutils-dev
	perl
	python2
	re2-dev
	snappy-dev
	speex-dev
	sqlite-dev
	xcb-proto
	xdg-utils
	zlib-dev
	py2-setuptools
	"
# explicit depends for --headless
depends="eudev-libs ttf-opensans"
options="suid"
subpackages="$pkgname-chromedriver"
builddir="$srcdir"/"chromium-$pkgver"
source="https://commondatastorage.googleapis.com/chromium-browser-official/chromium-$pkgver.tar.xz
	https://github.com/Eloston/ungoogled-chromium/archive/$pkgver-$_patchrel.tar.gz
	pstables-2.8.h::https://git.savannah.gnu.org/cgit/freetype/freetype2.git/plain/src/psnames/pstables.h?h=VER-2-8
	chromium-launcher.sh
	chromium.conf
	chromium.desktop
	google-api.keys

	default-pthread-stacksize.patch
	musl-fixes.patch
	musl-fixes-breakpad.patch
	musl-hacks.patch
	musl-libc++.patch
	musl-sandbox.patch
	no-execinfo.patch
	no-mallinfo.patch
	resolver.patch
	swiftshader.patch
	create-extra-view-redefinition.patch

	chromium-use-alpine-target.patch
	media-base.patch
	musl-crashpad.patch
	musl-v8-monotonic-pthread-cont_timedwait.patch
	nasm.patch

	gcc-fno-delete-null-pointer-checks.patch
	gcc-arm.patch
	aarch64-fixes.patch
	elf-arm.patch

	chromium-size_t-defined.patch
	check-for-enable-accelerated-video-decode-on-Linux.patch
	fix-invalid-end-iterator-usage-in-CookieMonster.patch
	only-fall-back-to-the-i965-driver-if-we-re-on-iHD.patch
	xproto-fix-underflow-in-Fp1616ToDouble.patch

	ungoogled-chromium-patches/core/bromite/disable-fetching-field-trials.patch
	ungoogled-chromium-patches/core/chromium-upstream/remove-dead-reloc-in-nonalloc-LD-flags.patch
	ungoogled-chromium-patches/core/debian/disable/unrar.patch

	ungoogled-chromium-patches/core/inox-patchset/0001-fix-building-without-safebrowsing.patch
	ungoogled-chromium-patches/core/inox-patchset/0003-disable-autofill-download-manager.patch
	ungoogled-chromium-patches/core/inox-patchset/0005-disable-default-extensions.patch
	ungoogled-chromium-patches/core/inox-patchset/0007-disable-web-resource-service.patch
	ungoogled-chromium-patches/core/inox-patchset/0009-disable-google-ipv6-probes.patch
	ungoogled-chromium-patches/core/inox-patchset/0015-disable-update-pings.patch
	ungoogled-chromium-patches/core/inox-patchset/0017-disable-new-avatar-menu.patch
	ungoogled-chromium-patches/core/inox-patchset/0021-disable-rlz.patch

	ungoogled-chromium-patches/core/iridium-browser/all-add-trk-prefixes-to-possibly-evil-connections.patch
	ungoogled-chromium-patches/core/iridium-browser/safe_browsing-disable-incident-reporting.patch
	ungoogled-chromium-patches/core/iridium-browser/safe_browsing-disable-reporting-of-safebrowsing-over.patch

	ungoogled-chromium-patches/core/ungoogled-chromium/block-requests.patch
	ungoogled-chromium-patches/core/ungoogled-chromium/block-trk-and-subdomains.patch
	ungoogled-chromium-patches/core/ungoogled-chromium/disable-crash-reporter.patch
	ungoogled-chromium-patches/core/ungoogled-chromium/disable-domain-reliability.patch
	ungoogled-chromium-patches/core/ungoogled-chromium/disable-fonts-googleapis-references.patch
	ungoogled-chromium-patches/core/ungoogled-chromium/disable-gaia.patch
	ungoogled-chromium-patches/core/ungoogled-chromium/disable-gcm.patch
	ungoogled-chromium-patches/core/ungoogled-chromium/disable-google-host-detection.patch
	ungoogled-chromium-patches/core/ungoogled-chromium/disable-mei-preload.patch
	ungoogled-chromium-patches/core/ungoogled-chromium/disable-network-time-tracker.patch
	ungoogled-chromium-patches/core/ungoogled-chromium/disable-profile-avatar-downloading.patch
	ungoogled-chromium-patches/core/ungoogled-chromium/disable-signin.patch
	ungoogled-chromium-patches/core/ungoogled-chromium/disable-untraceable-urls.patch
	ungoogled-chromium-patches/core/ungoogled-chromium/disable-webrtc-log-uploader.patch
	ungoogled-chromium-patches/core/ungoogled-chromium/disable-webstore-urls.patch
	ungoogled-chromium-patches/core/ungoogled-chromium/fix-building-without-enabling-reporting.patch
	ungoogled-chromium-patches/core/ungoogled-chromium/fix-building-without-one-click-signin.patch
	ungoogled-chromium-patches/core/ungoogled-chromium/fix-building-without-safebrowsing.patch
	ungoogled-chromium-patches/core/ungoogled-chromium/fix-learn-doubleclick-hsts.patch
	ungoogled-chromium-patches/core/ungoogled-chromium/remove-unused-preferences-fields.patch
	ungoogled-chromium-patches/core/ungoogled-chromium/replace-google-search-engine-with-nosearch.patch
	ungoogled-chromium-patches/core/ungoogled-chromium/toggle-translation-via-switch.patch
	ungoogled-chromium-patches/core/ungoogled-chromium/use-local-devtools-files.patch

	ungoogled-chromium-patches/extra/debian/disable/android.patch
	ungoogled-chromium-patches/extra/debian/disable/device-notifications.patch
	ungoogled-chromium-patches/extra/debian/disable/fuzzers.patch
	ungoogled-chromium-patches/extra/debian/disable/google-api-warning.patch
	ungoogled-chromium-patches/extra/debian/disable/welcome-page.patch
	ungoogled-chromium-patches/extra/debian/fixes/connection-message.patch
	ungoogled-chromium-patches/extra/debian/gn/parallel.patch

	ungoogled-chromium-patches/extra/inox-patchset/0006-modify-default-prefs.patch
	ungoogled-chromium-patches/extra/inox-patchset/0008-restore-classic-ntp.patch
	ungoogled-chromium-patches/extra/inox-patchset/0011-add-duckduckgo-search-engine.patch
	ungoogled-chromium-patches/extra/inox-patchset/0013-disable-missing-key-warning.patch
	ungoogled-chromium-patches/extra/inox-patchset/0016-chromium-sandbox-pie.patch
	ungoogled-chromium-patches/extra/inox-patchset/0018-disable-first-run-behaviour.patch
	ungoogled-chromium-patches/extra/inox-patchset/0019-disable-battery-status-service.patch

	ungoogled-chromium-patches/extra/iridium-browser/Remove-EV-certificates.patch
	ungoogled-chromium-patches/extra/iridium-browser/browser-disable-profile-auto-import-on-first-run.patch
	ungoogled-chromium-patches/extra/iridium-browser/mime_util-force-text-x-suse-ymp-to-be-downloaded.patch
	ungoogled-chromium-patches/extra/iridium-browser/net-cert-increase-default-key-length-for-newly-gener.patch
	ungoogled-chromium-patches/extra/iridium-browser/prefs-always-prompt-for-download-directory-by-defaul.patch
	ungoogled-chromium-patches/extra/iridium-browser/prefs-only-keep-cookies-until-exit.patch
	ungoogled-chromium-patches/extra/iridium-browser/updater-disable-auto-update.patch

	ungoogled-chromium-patches/extra/ungoogled-chromium/add-components-ungoogled.patch
	ungoogled-chromium-patches/extra/ungoogled-chromium/add-flag-for-bookmark-bar-ntp.patch
	ungoogled-chromium-patches/extra/ungoogled-chromium/add-flag-to-stack-tabs.patch
	ungoogled-chromium-patches/extra/ungoogled-chromium/add-flag-for-search-engine-collection.patch
	ungoogled-chromium-patches/extra/ungoogled-chromium/add-flag-to-force-punycode-hostnames.patch
	ungoogled-chromium-patches/extra/ungoogled-chromium/add-flag-for-pdf-plugin-name.patch
	ungoogled-chromium-patches/extra/ungoogled-chromium/add-flag-for-omnibox-autocomplete-filtering.patch
	ungoogled-chromium-patches/extra/ungoogled-chromium/add-flag-to-close-window-with-last-tab.patch
	ungoogled-chromium-patches/extra/ungoogled-chromium/add-flag-to-configure-extension-downloading.patch
	ungoogled-chromium-patches/extra/ungoogled-chromium/add-flag-to-disable-beforeunload.patch
	ungoogled-chromium-patches/extra/ungoogled-chromium/add-flag-to-hide-crashed-bubble.patch
	ungoogled-chromium-patches/extra/ungoogled-chromium/add-flag-to-scroll-tabs.patch
	ungoogled-chromium-patches/extra/ungoogled-chromium/add-flag-to-show-avatar-button.patch
	ungoogled-chromium-patches/extra/ungoogled-chromium/add-ipv6-probing-option.patch
	ungoogled-chromium-patches/extra/ungoogled-chromium/add-suggestions-url-field.patch
	ungoogled-chromium-patches/extra/ungoogled-chromium/disable-dial-repeating-discovery.patch
	ungoogled-chromium-patches/extra/ungoogled-chromium/disable-download-quarantine.patch
	ungoogled-chromium-patches/extra/ungoogled-chromium/disable-formatting-in-omnibox.patch
	ungoogled-chromium-patches/extra/ungoogled-chromium/disable-intranet-redirect-detector.patch
	ungoogled-chromium-patches/extra/ungoogled-chromium/disable-webgl-renderer-info.patch
	ungoogled-chromium-patches/extra/ungoogled-chromium/enable-default-prefetch-privacy-changes.patch
	ungoogled-chromium-patches/extra/ungoogled-chromium/enable-menu-on-reload-button.patch
	ungoogled-chromium-patches/extra/ungoogled-chromium/enable-page-saving-on-more-pages.patch
	ungoogled-chromium-patches/extra/ungoogled-chromium/enable-paste-and-go-new-tab-button.patch
	ungoogled-chromium-patches/extra/ungoogled-chromium/fix-building-without-mdns-and-service-discovery.patch
	ungoogled-chromium-patches/extra/ungoogled-chromium/popups-to-tabs.patch
	ungoogled-chromium-patches/extra/ungoogled-chromium/remove-disable-setuid-sandbox-as-bad-flag.patch
	ungoogled-chromium-patches/extra/ungoogled-chromium/remove-uneeded-ui.patch
	ungoogled-chromium-patches/extra/ungoogled-chromium/searx.patch

	ungoogled-chromium-patches/extra/bromite/fingerprinting-flags-client-rects-and-measuretext.patch
	ungoogled-chromium-patches/extra/bromite/flag-fingerprinting-canvas-image-data-noise.patch
	ungoogled-chromium-patches/extra/bromite/flag-max-connections-per-host.patch

	ungoogled-chromium-patches/0001-fix-var-undefined.patch
	ungoogled-chromium-patches/0002-dont-use-zip-analyzer.patch
	"

# secfixes:
#   83.0.4103.116-r0:
#     - CVE-2020-6505
#     - CVE-2020-6506
#     - CVE-2020-6507
#     - CVE-2020-6509
#   72.0.3626.121-r0:
#     - CVE-2019-5786

if [ -n "$DEBUG" ]; then
	_buildtype=Debug
	_is_debug=true
else
	_buildtype=Release
	_is_debug=false
fi

prepare() {
	patch_args="-p0"
	default_prepare
	msg "Pruning binaries"
	"$srcdir"/"ungoogled-chromium-$pkgver-$_patchrel"/utils/prune_binaries.py ./ "$srcdir"/"ungoogled-chromium-$pkgver-$_patchrel"/pruning.list
	msg "Apply domain substitution"
	"$srcdir"/"ungoogled-chromium-$pkgver-$_patchrel"/utils/domain_substitution.py apply -r "$srcdir"/"ungoogled-chromium-$pkgver-$_patchrel"/domain_regex.list -f "$srcdir"/"ungoogled-chromium-$pkgver-$_patchrel"/domain_substitution.list -c domainsubcache.tar.gz ./

	# https://groups.google.com/a/chromium.org/d/topic/chromium-packagers/9JX1N2nf4PU/discussion
	touch chrome/test/data/webui/i18n_process_css_test.html
	# Use the file at run time instead of effectively compiling it in
	sed 's|//third_party/usb_ids/usb.ids|/usr/share/hwdata/usb.ids|g' \
		-i services/device/public/cpp/usb/BUILD.gn

	mkdir -p third_party/node/linux/node-linux-x64/bin
	ln -s /usr/bin/node third_party/node/linux/node-linux-x64/bin/

	# reusable system library settings
	local use_system="
		ffmpeg
		flac
		fontconfig
		freetype
		harfbuzz-ng
		libdrm
		libevent
		libjpeg
		libpng
		libwebp
		libxml
		libxslt
		opus
		re2
		snappy
		"
	for _lib in $use_system libjpeg_turbo; do
		msg "Removing buildscripts for system provided $_lib"
		find -type f -path "*third_party/$_lib/*" \
			\! -path "*third_party/$_lib/chromium/*" \
			\! -path "*third_party/$_lib/google/*" \
			\! -path './base/third_party/icu/*' \
			\! -path './third_party/libxml/*' \
			\! -path './third_party/pdfium/third_party/freetype/include/pstables.h' \
			\! -path './third_party/harfbuzz-ng/utils/hb_scoped.h' \
			\! -regex '.*\.\(gn\|gni\|isolate\|py\)' \
			-delete
	done

	msg "Replacing gn files"
	python2 build/linux/unbundle/replace_gn_files.py --system-libraries \
		$use_system
	third_party/libaddressinput/chromium/tools/update-strings.py

}

_gn_flags() {
	echo $*
}

build() {
	##############################################################
	# Please dont use these keys outside of Alpine Linux project #
	# You can create your own at:                                #
	# http://www.chromium.org/developers/how-tos/api-keys        #
	##############################################################
	msg "Bootstrapping GN"
	local _c=$(_gn_flags is_clang=true \
		use_sysroot=false \
		treat_warnings_as_errors=false \
		fatal_linker_warnings=false \
		use_custom_libcxx=false \
		use_gold=false \
		use_allocator=\"none\" \
		use_allocator_shim=false \
		use_vaapi=true \
	)

#	AR="ar" CC="${CC:-gcc}" CXX="${CXX:-g++}" LD="${CXX:-g++}" \
	CC="${CC:-clang}" CXX="${CXX:-clang++}" LD="${CXX:-clang++}" \
		python2 tools/gn/bootstrap/bootstrap.py -s -v --gn-gen-args "$_c"

	msg "Configuring build"
	_c=$(_gn_flags \
		blink_symbol_level=0 \
		clang_use_chrome_plugins=false \
		enable_js_type_check=false \
		custom_toolchain=\"//build/toolchain/linux/unbundle:default\" \
		enable_nacl_nonsfi=false \
		enable_nacl=false \
		enable_precompiled_headers=false \
		fatal_linker_warnings=false \
		ffmpeg_branding=\"Chrome\" \
		fieldtrial_testing_like_official_build=true \
		gold_path=\"/usr/bin/ld.gold\" \
		host_toolchain=\"//build/toolchain/linux/unbundle:default\" \
		icu_use_data_file=true \
		is_clang=true \
		is_component_build=false \
		is_debug=$_is_debug \
		is_desktop_linux=true \
		safe_browsing_mode=0 \
		enable_one_click_signin=false \
		enable_reading_list=false \
		enable_remoting=false \
		enable_reporting=false \
		use_official_google_api_keys=false \
		proprietary_codecs=true \
		symbol_level=0 \
		treat_warnings_as_errors=false \
		use_allocator_shim=false \
		use_allocator=\"none\" \
		use_cups=true \
		use_custom_libcxx=false \
		use_gnome_keyring=false \
		use_gold=false \
		use_lld=false \
		use_pulseaudio=true \
		use_sysroot=false \
		use_system_harfbuzz=true \
	)

	AR="ar" CC="clang" CXX="clang++" LD="clang++" NM=/usr/bin/nm \
		out/Release/gn gen out/$_buildtype --args="$_c $_ca"

	# Make xcbgen available to ui/gfx/x/gen_xproto.py running under Python 2
	ln -sf /usr/lib/python3.*/site-packages/xcbgen .
	export PYTHONPATH="$PWD"

	msg "Ninja turtles GO!"

	# build mksnapshot
	ninja -j ${JOBS} -C out/$_buildtype mksnapshot
	ninja -j ${JOBS} -C out/$_buildtype v8_context_snapshot_generator

	if [ "$CARCH" = "x86" ]; then
		# x86 only - dependency issues compiling obj/chrome/browser/devtools/devtools/cast_handler.o
		ninja -j ${JOBS} -C out/$_buildtype obj/chrome/common/media_router/mojom/media_router__generator.stamp
	fi

	# final link needs lots of file descriptors
	ulimit -n 2048

	# finish rest of the build
	ninja -j ${JOBS} -C out/$_buildtype chrome chrome_sandbox chromedriver
}

package() {
	cd out/$_buildtype
	local bin pak
	for bin in chrome chromedriver *.bin; do
		install -Dm755 $bin "$pkgdir"/usr/lib/$pkgname/$bin
	done

	install -Dm755 swiftshader/libEGL.so "$pkgdir"/usr/lib/$pkgname/swiftshader/libEGL.so
	install -Dm755 swiftshader/libGLESv2.so "$pkgdir"/usr/lib/$pkgname/swiftshader/libGLESv2.so

	install -Dm4755 chrome_sandbox "$pkgdir"/usr/lib/$pkgname/chrome-sandbox
	install -m644 icudtl.dat "$pkgdir"/usr/lib/$pkgname/icudtl.dat

	install -Dm755 xdg-mime "$pkgdir"/usr/lib/$pkgname/xdg-mime
	install -Dm755 xdg-settings "$pkgdir"/usr/lib/$pkgname/xdg-settings

	for pak in *.pak; do
		install -Dm644 $pak "$pkgdir"/usr/lib/$pkgname/$pak
	done

	install -Dm755 "$srcdir"/chromium-launcher.sh \
		"$pkgdir"/usr/lib/$pkgname/chromium-launcher.sh

	cp -a locales "$pkgdir"/usr/lib/$pkgname/

	# It is important that we name the target "chromium-browser",
	# xdg-utils expect it; bug #355517.
	mkdir -p "$pkgdir"/usr/bin
	cd "$pkgdir"/usr/bin
	ln -sf /usr/lib/$pkgname/chromium-launcher.sh chromium-browser
	ln -sf /usr/lib/$pkgname/chromedriver "$pkgdir"/usr/bin/

	install -Dm644 "$srcdir"/chromium.conf \
		"$pkgdir"/etc/chromium/chromium.conf

	install -Dm644 "$srcdir"/chromium.desktop \
		"$pkgdir"/usr/share/applications/chromium.desktop

	cd "$builddir"
	for size in 24 48 64 128 256; do
		install -Dm644 "chrome/app/theme/chromium/product_logo_$size.png" \
			"$pkgdir/usr/share/icons/hicolor/"$size"x"$size"/apps/chromium.png"
	done

	for size in 16 32; do
		install -Dm644 "chrome/app/theme/default_100_percent/chromium/product_logo_$size.png" \
			"$pkgdir/usr/share/icons/hicolor/"$size"x"$size"/apps/chromium.png"
	done
}

chromedriver() {
	pkgdesc="WebDriver driver for the Chromium Browser"
	mkdir -p "$subpkgdir"/usr/lib/$pkgname "$subpkgdir"/usr/bin
	mv "$pkgdir"/usr/lib/$pkgname/chromedriver \
		"$subpkgdir"/usr/lib/$pkgname/
	mv "$pkgdir"/usr/bin/chromedriver "$subpkgdir"/usr/bin
}