# Contributor: Antoine Martin (ayakael) <dev@ayakael.net>
# Maintainer: Antoine Martin (ayakael) <dev@ayakael.net>
pkgname=qubes-vm-gui
subpackages="
	qubes-vm-pulseaudio
	qubes-vm-pipewire
	$pkgname-openrc"
pkgver=4.2.18
pkgrel=0
_gittag="v$pkgver"
pkgdesc="The Qubes GUI Agent for AppVMs"
arch="x86_64"
url="https://github.com/QubesOS/qubes-gui-agent-linux"
license="GPL"
options="!check" # No testsuite
depends="
	libxcomposite
	py3-xcffib
	xinit
	zenity
	"
makedepends="
	autoconf
	automake
	gcc
	git
	libtool
	libxcomposite-dev
	libxt
	linux-pam-dev
	lsb-release-minimal
	make
	patch
	pixman
	pkgconf
	pipewire-dev
	pulseaudio-dev
	qubes-db-vm
	qubes-db-vm-dev
	qubes-libvchan-xen-dev
	qubes-vm-gui-dev
	xen-dev
	util-macros
	xorg-server-dev
	"

source="
	$pkgname-$_gittag.tar.gz::https://github.com/QubesOS/qubes-gui-agent-linux/archive/refs/tags/$_gittag.tar.gz
	0001-musl-build.patch
	0001-initd-fix.patch
	qubes-gui-agent.openrc
	qubes-sessions.sh
	qubes-gui-agent.pam
	qubes-sessions_do-not-use-systemd.patch
	"
builddir="$srcdir"/qubes-gui-agent-linux-${_gittag/v}
_qubes_backend_vmm=xen

build() {
	local pa_ver=$(pkg-config --modversion libpulse 2>/dev/null | cut -f 1 -d "-")

	rm -f pulse/pulsecore
	ln -s pulsecore-$pa_ver pulse/pulsecore

	# Bug fixes : /var/run/console depends on pam_console, which is fedora specific
	# As a consequece, /var/run/console does not exists and qubes-gui-agent will always fail
	sed 's:ExecStartPre=/bin/touch:#ExecStartPre=/bin/touch:' -i appvm-scripts/qubes-gui-agent.service
	# Ensure that qubes-gui-agent starts after user autologin
	sed 's/After=\(.*\)qubes-misc-post.service/After=\1qubes-misc-post.service getty.target/' -i appvm-scripts/qubes-gui-agent.service

	make BACKEND_VMM="$_qubes_backend_vmm" appvm
	make appvm

	# replace all shebangs with /bin/sh as qubes expects bash
	# shellcheck disable=SC2013
	for i in $(grep '/bin/sh' -Rl .); do
		sed -i 's|/bin/sh|/bin/bash|' "$i"
	done
}

package() {
	make install-rh-agent DESTDIR="$pkgdir" LIBDIR=/usr/lib USRLIBDIR=/usr/lib SYSLIBDIR=/lib
	install -Dm 755 "$srcdir"/qubes-gui-agent.openrc "$pkgdir"/etc/init.d/qubes-gui-agent

	# Starts qubes-session after X11 start
	install -Dm 755 "$srcdir"/qubes-sessions.sh "$pkgdir"/etc/X11/xinit/xinitrc.d/90-qubes-sessions.sh

	# Remove broken pam and replace with adequate
	install -Dm 644 "$srcdir"/qubes-gui-agent.pam "$pkgdir"/etc/pam.d/qubes-gui-agent
}

pulseaudio() {
	pkgdesc="Pulseaudio support for Qubes VM"
	depends="
		alsa-lib
		alsa-utils
		pulseaudio
		pulseaudio-alsa
		"
	local pa_ver=$(pkg-config --modversion libpulse 2>/dev/null | cut -f 1 -d "-")

	cd "$builddir"
	make install-pulseaudio DESTDIR=$subpkgdir PA_VER=$pa_ver LIBDIR=/usr/lib USRLIBDIR=/usr/lib SYSLIBDIR=/lib
}

pipewire() {
	pkgdesc="PipeWire support for Qubes VM."
	depends="pipewire"

	cd "$builddir"
	make install-pipewire \
		"DESTDIR=$subpkgdir" \
		LIBDIR=/usr/lib \
		USRLIBDIR=/usr/lib \
		SYSLIBDIR=/usr/lib
}

sha512sums="
44943e431530a28f2b6fa892278ba34efbf925e2fb2720dd66dbcb293ceab0ebe59f269716e59e4cec82fc865226565fee70f3b016a1cd1396703e1d81314d4c  qubes-vm-gui-v4.2.18.tar.gz
f0bbb936e14689d0cbced2f564b8911f9287c0217616f02f3bd0c3060e516d080ad538219f089f5841c2b9d18bb4ad8efb63516ddfd46c18b038218378996a7d  0001-musl-build.patch
01beace4c130200dc8d42248349ea858d2bec746aca2bdfa5948b6e7240bb3b832bbb8b324293fba6fd6aafb0a3d7a2e3928c7fd39d318ef4d5a18cfeb48cde6  0001-initd-fix.patch
68d01e594296e18d54d8eaa17863451c3ac121e4fcacf98b64db14166bdcf38aa66f1c3659c5014c0a9cc25b5368df66f8c642b8e7af59da8d2a5ad97da9a194  qubes-gui-agent.openrc
bd707f7956f58c2bb24ccb9adad1381c069e70820fcb1b01b09dc88570d9df00e0dc92a9ac3b242f828314568d5487257566a6fc61e75e62e010b7e4871f9ea0  qubes-sessions.sh
b512d691f2a6b11fc329bf91dd05ca9c589bbd444308b27d3c87c75262dedf6afc68a9739229249a4bd3d0c43cb1f871eecbb93c4fe559e0f38bdabbffd06ad7  qubes-gui-agent.pam
5d44bed65772e0300cfdb5960327ccff923159f1c0c6b980a3b37758a7330f5d8befa3c053990f6e5e7d2e71bf0eca047040439446a8b91bb1c2672e9e1497a0  qubes-sessions_do-not-use-systemd.patch
"