# Contributor: Jakub Jirutka <jakub@jirutka.cz>
# Maintainer: Jakub Jirutka <jakub@jirutka.cz>
pkgname=wluma
pkgver=4.2.0
pkgrel=0
pkgdesc="Automatic brightness adjustment based on screen contents and ALS"
url="https://github.com/maximbaz/wluma"
# riscv64, s390x: blocked by rust/cargo
# arm*, x86: fails to build due to crappy v4l crate
arch="aarch64 ppc64le x86_64"
license="ISC"
makedepends="
	cargo
	cargo-auditable
	clang15-dev
	eudev-dev
	v4l-utils-dev
	vulkan-loader-dev
	wayland-dev
	"
install="$pkgname.post-install"
subpackages="$pkgname-wlroots"
source="https://github.com/maximbaz/wluma/archive/$pkgver/wluma-$pkgver.tar.gz
	cargo.patch
	link-vulkan-at-runtime.patch
	default-config.patch
	"

prepare() {
	default_prepare

	# Optimize binary for size.
	cat >> Cargo.toml <<-EOF

		[profile.release]
		codegen-units = 1
		lto = true
		opt-level = "s"
		panic = "abort"
	EOF

	mv config.toml config.toml.example

	# Create a default empty config that will be embedded in the executable.
	echo '[als.none]' > config.toml

	cargo fetch --target="$CTARGET" --locked
}

build() {
	cargo auditable build --frozen --release
}

check() {
	cargo test --frozen
}

package() {
	install -D -m755 target/release/wluma -t "$pkgdir"/usr/bin/
	install -D -m644 90-wluma-backlight.rules -t "$pkgdir"/lib/udev/rules.d/
	install -D -m644 config.toml.example "$pkgdir"/etc/xdg/wluma/config.toml
}

wlroots() {
	pkgdesc="$pkgdesc (wlroots capturer)"
	depends="$pkgname=$pkgver-r$pkgrel vulkan-loader wlroots"
	install_if="$pkgname=$pkgver-r$pkgrel wlroots"

	mkdir -p "$subpkgdir"
}

sha512sums="
001a64a69fe7cbac14d7ffc02138793ee34d9778112c096e7b06175dc62a793cc6e6fac203635dda6e690241a7e1d09df94f7c07160c1652d38fda7a7b497c15  wluma-4.2.0.tar.gz
b334c41c944c6a8460f1103c3acc8bb4c541bb68ea0d241bd379819a9fe29bafd03e1edf2f9152d0d025f7d735ca86a4f1d8f4378169077e60464659518dc64b  cargo.patch
9e6d773e41fa40b9f565d98929a7c561e37e641fcb1ffdfd4295cdf94e324be467e82016d002b86132b0c4293e265703ee0f05d1f061929c17bf08e34f4bedfc  link-vulkan-at-runtime.patch
d6d864b048b711699d612aa3d658ada8c1e7094271885dccddec0064bebe4380bb014a74ef0cd3f9700d6964b20b268b2c6966000a6cb98c63110729a133f041  default-config.patch
"