upgpkg: discord-electron 0.0.27-2

Update Discord launcher script (Original by Zoddo)
Add libxss as dependency to fix Discord corruption warning
Add install script to notify user about discord-flags.conf
Remove duplicate Path variable in .desktop file
Update contributor list

.SRCINFO

@@ -1,20 +1,24 @@
 pkgbase = discord-electron
 	pkgdesc = Discord using system provided electron (v22) for increased security and performance
 	pkgver = 0.0.27
-	pkgrel = 1
+	pkgrel = 2
 	url = https://discord.com
+	install = discord-electron.install
 	arch = x86_64
 	license = custom
 	makedepends = asar
 	makedepends = curl
 	makedepends = python-html2text
 	depends = electron22
+	depends = libxss
 	optdepends = libpulse: Pulseaudio support
 	optdepends = xdg-utils: Open files
 	provides = discord
 	conflicts = discord
 	options = !strip
 	source = https://dl.discordapp.net/apps/linux/0.0.27/discord-0.0.27.tar.gz
+	source = discord-launcher.sh
 	sha512sums = 285a0119b4740402a3fa94d3679a52bc8d883413ee32187e90087960a4d34aaf316788d2708bbccafe3f995c2b99767b45bc4b7c731704ef887a8de1b3d3926f
+	sha512sums = d8c531d23014611b1e9dfa2d268747ba601f647c2cbfc26c15c9eebcec6f9feb454d10c6f603b9938e8da568da3080372b14309e966e0d00c0e1284a14591a83
 
 pkgname = discord-electron

PKGBUILD

@@ -1,4 +1,6 @@
 # Maintainer: Manuel Hüsers <aur@huesers.de>
+# Contributor: Zoddo <archlinux+aur@zoddo.fr>
+# Contributor: Thaodan <AUR+me@thaodan.de>
 # Contributor: Stick <stick@stma.is>
 # Contributor: johnnyapol <arch@johnnyapol.me>
 # Contributor: huyizheng <huyizheng@hotmail.com>
@@ -6,14 +8,14 @@
 # Contributor: Morgan <morganamilo@archlinux.org>
 
 # Based off the discord_arch_electron_wayland PKGBUILD from Stick
-# Based off the discord_arch_electron PKGBUILD from johnnyapol and huyizheng
+# Based off the discord_arch_electron PKGBUILD from johnnyapol, huyizheng, Thaodan and Zoddo
 # Based off the discord community repo PKGBUILD by Filipe Laíns (FFY00)
 
 pkgname=discord-electron
 _pkgname=discord
 _electron=22
 pkgver=0.0.27
-pkgrel=1
+pkgrel=2
 pkgdesc="Discord using system provided electron (v${_electron}) for increased security and performance"
 arch=('x86_64')
 provides=("${_pkgname}")
@@ -21,49 +23,24 @@ conflicts=("${_pkgname}")
 url='https://discord.com'
 license=('custom')
 options=('!strip')
-depends=("electron${_electron}")
+install="$pkgname.install"
+depends=("electron${_electron}" 'libxss')
 makedepends=('asar' 'curl' 'python-html2text')
 optdepends=(
 	'libpulse: Pulseaudio support'
 	'xdg-utils: Open files'
 )
-source=("https://dl.discordapp.net/apps/linux/${pkgver}/discord-${pkgver}.tar.gz")
-sha512sums=('285a0119b4740402a3fa94d3679a52bc8d883413ee32187e90087960a4d34aaf316788d2708bbccafe3f995c2b99767b45bc4b7c731704ef887a8de1b3d3926f')
+source=("https://dl.discordapp.net/apps/linux/${pkgver}/discord-${pkgver}.tar.gz"
+	'discord-launcher.sh')
+sha512sums=('285a0119b4740402a3fa94d3679a52bc8d883413ee32187e90087960a4d34aaf316788d2708bbccafe3f995c2b99767b45bc4b7c731704ef887a8de1b3d3926f'
+            'd8c531d23014611b1e9dfa2d268747ba601f647c2cbfc26c15c9eebcec6f9feb454d10c6f603b9938e8da568da3080372b14309e966e0d00c0e1284a14591a83')
 
 prepare() {
-	# create launcher script
-	cat >> "${srcdir}"/discord-launcher.sh <<EOF
-#!/bin/sh
-
-if [ "\$XDG_SESSION_TYPE" = wayland ]; then
-	# Using wayland
-	exec electron${_electron} \\
-		--enable-features=UseOzonePlatform \\
-		--ozone-platform=wayland \\
-		--enable-accelerated-mjpeg-decode \\
-		--enable-accelerated-video \\
-		--ignore-gpu-blacklist \\
-		--enable-native-gpu-memory-buffers \\
-		--enable-gpu-rasterization \\
-		--enable-gpu \\
-		--enable-features=WebRTCPipeWireCapturer \\
-		/usr/lib/discord/app.asar \$@
-else
-	# Using x11
-	exec electron${_electron} \\
-		--enable-accelerated-mjpeg-decode \\
-		--enable-accelerated-video \\
-		--ignore-gpu-blacklist \\
-		--enable-native-gpu-memory-buffers \\
-		--enable-gpu-rasterization \\
-		--enable-gpu \\
-		/usr/lib/discord/app.asar \$@
-fi
-EOF
+	# prepare launcher and install script
+	sed -i "s|@PKGNAME@|${_pkgname}|;s|@ELECTRON@|${_electron}|" discord-launcher.sh
 
 	# fix the .desktop file
 	sed -i "s|Exec=.*|Exec=/usr/bin/${_pkgname}|" Discord/$_pkgname.desktop
-	echo 'Path=/usr/bin' >> Discord/$_pkgname.desktop
 
 	# create the license files
 	curl https://discord.com/terms | html2text >"${srcdir}"/LICENSE.md

discord-electron.install

@@ -0,0 +1,18 @@
+post_upgrade() {
+	# return if old package version is greater than or equal to 0.0.27-2...
+	(( $(vercmp $2 '0.0.27-2') >= 0 )) && return
+
+	cat <<EOF
+==> You can now add or uncomment additional Electron flags in
+	'~/.config/discord-flags.conf' (if XDG_CONFIG_HOME is not set)
+
+EOF
+}
+
+post_install() {
+	cat <<EOF
+==> In case of performance problems consider adding or uncommenting Electron
+	flags in '~/.config/discord-flags.conf' (if XDG_CONFIG_HOME is not set)
+
+EOF
+}

discord-launcher.sh

@@ -0,0 +1,28 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+flags_file="${XDG_CONFIG_HOME:-$HOME/.config}/@PKGNAME@-flags.conf"
+
+declare -a flags
+
+if [[ -f "${flags_file}" ]]; then
+	mapfile -t < "${flags_file}"
+else
+	cat > "${flags_file}" <<EOF
+#--ignore-gpu-blacklist
+#--enable-gpu-rasterization
+#--enable-zero-copy
+EOF
+fi
+
+for line in "${MAPFILE[@]}"; do
+	if [[ ! "${line}" =~ ^[[:space:]]*#.* ]]; then
+		flags+=("${line}")
+	fi
+done
+
+exec /usr/bin/electron@ELECTRON@ \
+	/usr/lib/@PKGNAME@/app.asar \
+	--ozone-platform-hint=auto \
+	"${flags[@]}" "$@"