# Contributor: Lauren N. Liberda <lauren@selfisekai.rocks>
# Maintainer: Lauren N. Liberda <lauren@selfisekai.rocks>
pkgname=dart
pkgver=2.19.3
_bootstrap=2.18.0
pkgrel=1
pkgdesc="Dart is a client-optimized language for fast apps on any platform"
url="https://dart.dev/"
arch="x86_64"
license="BSD-3-Clause"
makedepends="
	clang
	curl
	dart-bootstrap
	gn
	icu-dev
	lld
	llvm
	python3
	ripgrep
	samurai
	sed
	"
subpackages="
	$pkgname-dev
	$pkgname-devtools
	$pkgname-sdk
	"
source="
	https://s3.sakamoto.pl/lnl-aports-snapshots/dart-sdk-$pkgver.tar.xz

	host-compiler.patch
	musl-sigsetjmp.patch
	no-analytics.patch
	no-werror.patch
	musl-reinterpret.patch
	shim-headers.patch
	fix-pkg-config.patch
	unbundle-icu.patch

	dart2js
	"
builddir="$srcdir/dart-sdk-$pkgver"

provides="dart-bootstrap"
provider_priority=100

# gclient comes from teapot-tools
snapshot() {
	mkdir -p "$srcdir"
	cd "$srcdir"

	echo "
solutions = [{
	'name': 'sdk',
	'url': 'https://dart.googlesource.com/sdk.git@$pkgver',
}]
target_cpu = ['x64', 'x86', 'arm64', 'arm', 'ppc64', 'riscv64', 's390x']
target_cpu_only = True
" > .gclient

	gclient sync --no-history --nohooks --tpot-cipd-ignore-platformed

	for elf in $(scanelf -RA -F "%F" sdk); do
		rm -f "$elf"
	done

	mv sdk dart-sdk-$pkgver

	msg "generating tarball.."
	tar -cf dart-sdk-$pkgver.tar \
		--exclude="ChangeLog*" \
		--exclude="sdk/buildtools/*/clang" \
		--exclude="third_party/fuchsia/sdk/linux/arch" \
		--exclude=".build-id" \
		--exclude-backups \
		--exclude-caches-all \
		--exclude-vcs \
		dart-sdk-$pkgver

	xz -T0 -e -9 -vv -k dart-sdk-$pkgver.tar
}

case "$CARCH" in
	aarch64) _arch="arm64" ;;
	armv7) _arch="armv7" ;;
	x86) _arch="ia32" ;;
	x86_64) _arch="x64" ;;
esac

prepare() {
	default_prepare

	# xD https://github.com/dart-lang/sdk/blob/2.18.0/build/toolchain/linux/BUILD.gn#L24-L30
	case "$CARCH" in
		aarch64) clang_arch="arm64" ;;
		*) clang_arch="x64" ;;
	esac

	mkdir -p .git/logs
	echo '' > .git/logs/HEAD

	# shut up on clang
	mkdir -p buildtools/linux-$clang_arch/clang/.versions
	echo '{"instance_id":"system"}' > buildtools/linux-$clang_arch/clang/.versions/clang.cipd_version

	# bind bootstrapped interpreter
	mkdir -p tools/sdks/dart-sdk/bin/
	ln -s /usr/bin/dart tools/sdks/dart-sdk/bin/dart
	ln -s /usr/bin/dart2js tools/sdks/dart-sdk/bin/dart2js

	# gclient hooks
	python3 tools/generate_package_config.py
	python3 tools/generate_sdk_version_file.py

	# google analytics, doubleclick
	echo '' > tools/bots/dartdoc_footer.html
	rm third_party/devtools/web/devtools_analytics.js

	# disarm analytics for sure
	rg --no-ignore -l '(?:\.|/)google-analytics\.com' . \
		| while read line; do [[ "$line" == *".js.map" ]] || echo "$line"; done \
		| xargs sed -i -E 's|([^/]+\.)?google-analytics\.com|0\.0\.0\.0|g'
	rg --no-ignore -l 'UA-[0-9]+-[0-9]+' . \
		| xargs sed -i -E 's|UA-[0-9]+-[0-9]+|UA-2137-0|g'

	sed -i 's/Unknown timestamp/'"$(date -uIm)"'/' tools/make_version.py

	# reusable system library settings
	local use_system="
		icu
		"
	for _lib in $use_system; 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/*" \
			\! -regex '.*\.\(gn\|gni\|isolate\|py\)' \
			-delete
	done
	# no workflow replacement - handled by `use_system_*` gn args
}

build() {
	local gn_args="
		dart_debug=false
		dart_platform_sdk=false
		dart_runtime_mode=\"release\"
		dart_target_arch=\"$_arch\"
		dart_use_tcmalloc=false
		dart_version_git_info=false
		is_clang=true
		is_debug=false
		is_product=true
		is_release=true
		target_cpu=\"$_arch\"
		use_system_icu=true
		verify_sdk_hash=false
	"
	msg "Generating ninja files"
	gn gen out --args="$(echo $gn_args)"
	msg "Building"
	ninja -C out create_sdk runtime_precompiled gen_kernel
}

check() {
	# check sanity
	./out/dart --version
}

package() {
	install -Dm755 out/dart "$pkgdir"/usr/lib/dart/bin/dart
	install -Dm755 out/dart-sdk/bin/dartaotruntime "$pkgdir"/usr/lib/dart/bin/dartaotruntime
	cp -r out/dart-sdk/lib "$pkgdir"/usr/lib/dart/lib
	mkdir -p "$pkgdir"/usr/lib/dart/bin/resources/
	cp -r out/devtools "$pkgdir"/usr/lib/dart/bin/resources/devtools
	cp -r out/dart-sdk/bin/snapshots "$pkgdir"/usr/lib/dart/bin/snapshots
	install -Dm755 out/gen_snapshot "$pkgdir"/usr/lib/dart/bin/utils/gen_snapshot

	mkdir -p "$pkgdir"/usr/include
	cp -r out/dart-sdk/include "$pkgdir"/usr/include/dart

	mkdir -p "$pkgdir"/usr/bin
	ln -s /usr/lib/dart/bin/dart "$pkgdir"/usr/bin/dart
	ln -s /usr/lib/dart/bin/dartaotruntime "$pkgdir"/usr/bin/dartaotruntime

	find "$pkgdir"/usr/lib/dart/bin/resources/devtools -type f -exec chmod 644 {} \;

	echo "$pkgver" > "$pkgdir"/usr/lib/dart/version
}

sdk() {
	depends="$pkgname=$pkgver-r$pkgrel"

	for snap in analysis_server dart2js dartdevc dds frontend_server gen_kernel kernel-service kernel_worker; do
		amove usr/lib/dart/bin/snapshots/$snap.dart.snapshot
	done
	amove usr/lib/dart/bin/utils
	amove usr/lib/dart/lib
	install -Dm755 "$srcdir"/dart2js "$pkgdir"/usr/bin/dart2js
}

devtools() {
	amove usr/lib/dart/bin/resources/devtools
}

sha512sums="
908cad2f833843ef3a9860741fca673be103efdd190163bcb73e45192e2c9ba5892924922530e0ab7df2a251f45355d0337bd8e1435dcd6a15ae78bcf28eff25  dart-sdk-2.19.3.tar.xz
d8d3c9a1d37a13043952d662a6477eb2427f87f4456b47fe6602426a636c598979e8b12bfe32e8e668c97ef551fa22febfe15e81d232ba31187e7e8ce741d9dc  host-compiler.patch
28f1c2fc2cfdaac4c0ee55e7cfe13c7802d34b6dd0f1f9c6bf35eff6088eb551d860b1a9cfc14ee8323ae3a8342c471b7cc7a3582a4897c52a6a2a044436750a  musl-sigsetjmp.patch
960d3c971d7b66e25c5e52c3189edd5356bc66a1aebc51b927b25abad238ec91b367f6c3ddb43ae6ab0d82180cba69ef9529903d5a7dce18dd75ef2bff2ae1d4  no-analytics.patch
b3aeb574042fe515a3f1cf7fc240f5976d9a86d599b33700caf23fd78f0b937b2ac7e0bdc590281ca18751b02a8e46899e6cdff2d498d23718588eadb1d84366  no-werror.patch
7ca0cd9e370679ee7d34225342db2dbc394f7355f4c06e7e81afb066be9cbb1c2c48fd56d9dfc15bbf8e9ddf6458d2c33ed3db1dace370cdb8dcbfbb240f75b3  musl-reinterpret.patch
f15e70279d383ebd2b202a123d7dd452ae0212022b372795cdfac530476d017c59352db136e673a06b9cacdbda0c152ce6c19735da637ebd366616f23a752ce4  shim-headers.patch
a55e52d5b8266d18c743cbd95eb6e2531623ca95a3c91a6a5193ffeabebce5979578b50c00bbbe93c0e5cb88fddd00184fded54ef845fefef4d76d972f4e78a9  fix-pkg-config.patch
6bd02f8a597c823021f8c5ec4e1f739dd8bceaf9817dd292245c01c5d25b5cc7ac6b9dac3c13e553e1b6fc81cf436b3f161973ff3a76188143b223dfbb48a9f8  unbundle-icu.patch
68487e1c9bf2caf6791e0ec996e107c23ac2bae7352e9772a7d96f6e467bfbb2c0094e18266081c04e2be67d40d8a9ae8a4bc9a0de93005cd82589839576b5f2  dart2js
"