From 536954dbcc0186f2e6053e7f42514584ce0fe2e0 Mon Sep 17 00:00:00 2001
From: Knut Ahlers <knut@ahlers.me>
Date: Sun, 16 Apr 2023 17:19:34 +0200
Subject: [PATCH] Rebase package on discord-electron

Signed-off-by: Knut Ahlers <knut@ahlers.me>
---
 PKGBUILD | 113 +++++++++++++++++++++++++++++++++++++++++--------------
 1 file changed, 84 insertions(+), 29 deletions(-)

diff --git a/PKGBUILD b/PKGBUILD
index e57008f..45e952f 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -1,49 +1,104 @@
 # Maintainer: Knut Ahlers <knut at ahlers dot me>
+# Contributor: Manuel Hüsers <aur@huesers.de>
+# Contributor: Stick <stick@stma.is>
+# Contributor: johnnyapol <arch@johnnyapol.me>
+# Contributor: huyizheng <huyizheng@hotmail.com>
 # Contributor: Filipe Laíns (FFY00) <lains@archlinux.org>
+# 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 community repo PKGBUILD by Filipe Laíns (FFY00)
 
 pkgname=discord
-_pkgname=Discord
+_pkgname=discord
+_electron=22
 pkgver=0.0.26
 pkgrel=1
-pkgdesc="All-in-one voice and text chat for gamers that's free and secure."
+pkgdesc="Discord using system provided electron (v${_electron}) for increased security and performance"
 arch=('x86_64')
-url='https://discordapp.com'
+provides=("${_pkgname}")
+conflicts=("${_pkgname}")
+url='https://discord.com'
 license=('custom')
-depends=('libnotify' 'libxss' 'nspr' 'nss' 'gtk3')
-optdepends=('libpulse: Pulseaudio support'
-	'xdg-utils: Open files')
-source=("https://dl.discordapp.net/apps/linux/$pkgver/$pkgname-$pkgver.tar.gz"
-	'LICENSE.html::https://discordapp.com/terms'
-	'OSS-LICENSES.html::https://discordapp.com/licenses')
-sha512sums=('65477c2c033f30850a699706a6502ff4f4af8838185716d968d641fdab3033555139b04bf91a111a847aca14113e33ba6248d49ba317fd43cbacb099e974117b'
-            'SKIP'
-            'SKIP')
+options=('!strip')
+depends=("electron${_electron}" 'libnotify' 'libxss' 'nspr' 'nss' 'gtk3')
+makedepends=('asar' 'curl' 'python-html2text')
+optdepends=(
+  'libpulse: Pulseaudio support'
+  'xdg-utils: Open files'
+)
+source=("https://dl.discordapp.net/apps/linux/${pkgver}/discord-${pkgver}.tar.gz")
+sha512sums=('65477c2c033f30850a699706a6502ff4f4af8838185716d968d641fdab3033555139b04bf91a111a847aca14113e33ba6248d49ba317fd43cbacb099e974117b')
 
 prepare() {
-	cd $_pkgname
+  # create launcher script
+  cat >>"${srcdir}"/discord-launcher.sh <<EOF
+#!/bin/sh
 
-	sed -i "s|Exec=.*|Exec=/usr/bin/$pkgname|" $pkgname.desktop
-	echo 'Path=/usr/bin' >>$pkgname.desktop
+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
+
+  # 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
+  curl https://discord.com/licenses | html2text >"${srcdir}"/OSS-LICENSES.md
 }
 
 package() {
-	# Install the app
-	install -d "$pkgdir"/opt/$pkgname
-	cp -a $_pkgname/. "$pkgdir"/opt/$pkgname
+  # create necessary directories
+  install -d "${pkgdir}"/usr/{lib/$_pkgname,bin}
+  install -d "${pkgdir}"/usr/share/{pixmaps,applications,licenses/$_pkgname}
 
-	chmod 755 "$pkgdir"/opt/$pkgname/$_pkgname
+  cd "${srcdir}/Discord"
 
-	rm "$pkgdir"/opt/$pkgname/postinst.sh
+  # use system electron
+  asar e resources/app.asar resources/app
+  rm resources/app.asar
+  sed -i "s|process.resourcesPath|'/usr/lib/${_pkgname}'|" resources/app/app_bootstrap/buildInfo.js
+  sed -i "s|exeDir,|'/usr/share/pixmaps',|" resources/app/app_bootstrap/autoStart/linux.js
+  asar p resources/app resources/app.asar
+  rm -rf resources/app
 
-	install -d "$pkgdir"/usr/{bin,share/{pixmaps,applications}}
-	ln -s /opt/$pkgname/$_pkgname "$pkgdir"/usr/bin/$pkgname
-	ln -s /opt/$pkgname/discord.png "$pkgdir"/usr/share/pixmaps/$pkgname.png
-	ln -s /opt/$pkgname/$pkgname.desktop "$pkgdir"/usr/share/applications/$pkgname.desktop
+  # copy relevant data
+  cp -r resources/* "${pkgdir}"/usr/lib/$_pkgname/
+  cp $_pkgname.png \
+    "${pkgdir}"/usr/share/pixmaps/$_pkgname.png
+  cp $_pkgname.desktop \
+    "${pkgdir}"/usr/share/applications/$_pkgname.desktop
 
-	# setuid on chrome-sandbox
-	chmod u+s "$pkgdir"/opt/$pkgname/chrome-sandbox
+  cd "${srcdir}"
 
-	# Licenses
-	install -Dm 644 LICENSE.html "$pkgdir"/usr/share/licenses/$pkgname/LICENSE.html
-	install -Dm 644 OSS-LICENSES.html "$pkgdir"/usr/share/licenses/$pkgname/OSS-LICENSES.html
+  # install the launch script
+  install -Dm 755 discord-launcher.sh "${pkgdir}"/usr/bin/$_pkgname
+
+  # install licenses
+  install -Dm 644 LICENSE.md "${pkgdir}"/usr/share/licenses/$_pkgname/
+  install -Dm 644 OSS-LICENSES.md "${pkgdir}"/usr/share/licenses/$_pkgname/
 }