upgpkg: discord-electron 0.0.39-2: update electron

* Update Electron version to 27
* Update launch script to require config variable set in order to patch Krisp binary

.SRCINFO

@@ -1,7 +1,7 @@
 pkgbase = discord-electron
-	pkgdesc = Discord using system provided electron (v24) for increased security and performance
+	pkgdesc = Discord using system provided electron (v27) for increased security and performance
 	pkgver = 0.0.39
-	pkgrel = 1
+	pkgrel = 2
 	url = https://discord.com
 	install = discord-electron.install
 	arch = x86_64
@@ -9,7 +9,7 @@ pkgbase = discord-electron
 	makedepends = asar
 	makedepends = curl
 	makedepends = python-html2text
-	depends = electron24
+	depends = electron27
 	depends = libxss
 	optdepends = libpulse: Pulseaudio support
 	optdepends = libappindicator-gtk3: Systray indicator support
@@ -21,6 +21,6 @@ pkgbase = discord-electron
 	source = https://dl.discordapp.net/apps/linux/0.0.39/discord-0.0.39.tar.gz
 	source = discord-launcher.sh
 	sha512sums = 9f18aea5d82f5db4efa9db9babbc440b24e47dc80df18df5cc58d99d677f1c0863df21ed96d69896785f8fbe0dc0ff1f7317398b8f39606289da79f5a38074f1
-	sha512sums = 723250b70c7f5367701675c6581e9eac2143263910c4ffc35957a6ab858492c5febe89ea0d46fce19ac1416c23d9ca3953e48b9db5aa174b4a401fb6efa5daf5
+	sha512sums = e68467468e9ebfe7aae873442998bda03212598a87d9af1b9ac976fdbafc81eb376e7770dccca6eb943d579f39717a0473fa4f0a46a0c3e436460688827a2dc7
 
 pkgname = discord-electron

PKGBUILD

@@ -14,8 +14,8 @@
 pkgname=discord-electron
 _pkgname=discord
 pkgver=0.0.39
-pkgrel=1
+pkgrel=2
-_electronver=24
+_electronver=27
 _electronname="electron${_electronver}"
 pkgdesc="Discord using system provided electron (v${_electronver}) for increased security and performance"
 arch=('x86_64')
@@ -36,7 +36,7 @@ optdepends=(
 source=("https://dl.discordapp.net/apps/linux/${pkgver}/${_pkgname}-${pkgver}.tar.gz"
 	'discord-launcher.sh')
 sha512sums=('9f18aea5d82f5db4efa9db9babbc440b24e47dc80df18df5cc58d99d677f1c0863df21ed96d69896785f8fbe0dc0ff1f7317398b8f39606289da79f5a38074f1'
-            '723250b70c7f5367701675c6581e9eac2143263910c4ffc35957a6ab858492c5febe89ea0d46fce19ac1416c23d9ca3953e48b9db5aa174b4a401fb6efa5daf5')
+            'e68467468e9ebfe7aae873442998bda03212598a87d9af1b9ac976fdbafc81eb376e7770dccca6eb943d579f39717a0473fa4f0a46a0c3e436460688827a2dc7')
 
 _krisp_b2sum='310e3d5ad2311ceace91d20004a677c1a1e49fa1cd5c0458ee5bdb31c01c49df68cac625e66dadcaddf90c67568cde22c2cec3c0b6bca8385225141a8d8d53c1'
 

discord-electron.install

@@ -1,4 +1,12 @@
 post_upgrade() {
+	# return if old package version is greater than or equal to 0.0.39-1...
+	(( $(vercmp $2 '0.0.39-2') >= 0 )) && return
+
+	cat <<EOF
+==> In order to patch Krisp noise suppression support set 'PATCH_KRISP=true'
+    in '~/.config/discord.conf' in addition to having 'rizin' installed.
+EOF
+
 	# return if old package version is greater than or equal to 0.0.27-5...
 	(( $(vercmp $2 '0.0.27-5') >= 0 )) && return
 
@@ -18,9 +26,10 @@ EOF
 
 post_install() {
 	cat <<EOF
-==> For Krisp noise suppression support consider installing 'rizin'. Restart
+==> For Krisp noise suppression support consider installing 'rizin' and
-    your Discord client after installation or update to apply the patch.
+    setting 'PATCH_KRISP=true' in '~/.config/discord.conf'. Restart your
-==> In case of performance problems consider adding or uncommenting Electron
+    Discord client afterwards to apply the patch.
-    flags in '~/.config/discord-flags.conf'.
+==> In case of performance problems consider setting additional flags
+    in '~/.config/discord-flags.conf'.
 EOF
 }

discord-launcher.sh

@@ -5,29 +5,26 @@ set -euo pipefail
 declare -a flags
 
 
+[[ -r "${XDG_CONFIG_HOME:-$HOME/.config}/@PKGNAME@.conf" ]] && source "${XDG_CONFIG_HOME:-$HOME/.config}/@PKGNAME@.conf"
+
 flags_file="${XDG_CONFIG_HOME:-$HOME/.config}/@PKGNAME@-flags.conf"
 krisp_bin="${XDG_CONFIG_HOME:-$HOME/.config}/@PKGNAME@/@PKGVER@/modules/@PKGNAME@_krisp/@PKGNAME@_krisp.node"
 krisp_b2=@KRISPB2@
 
-if hash rizin &> /dev/null; then
+if hash rizin &> /dev/null && [[ "${PATCH_KRISP}" == true ]]; then
 	# Patch Krisp binary to ignore signature check
-	if [[ -f "${krisp_bin}" && $(b2sum "${krisp_bin}" | head -c 128) == $krisp_b2 ]]; then
+	if [[ -w "${krisp_bin}" && $(b2sum "${krisp_bin}" | head -c 128) == $krisp_b2 ]]; then
 		addr=$(rz-find -x '4881ec00010000' "${krisp_bin}" | head -n1)
 		rizin -q -w -c "s $addr + 0x30 ; wao nop" "${krisp_bin}" &> /dev/null
 	fi
 fi
 
-if [[ -f "${flags_file}" ]]; then
+if [[ -w "${flags_file}" ]]; then
+	# Replacing because old flag does not work
 	if grep -q '\--ignore-gpu-blacklist' "${flags_file}"; then
 		sed -i "s|--ignore-gpu-blacklist|--ignore-gpu-blocklist|" "${flags_file}"
 	fi
 	mapfile -t < "${flags_file}"
-else
-	cat > "${flags_file}" <<EOF
-#--ignore-gpu-blocklist
-#--enable-gpu-rasterization
-#--enable-zero-copy
-EOF
 fi
 
 for line in "${MAPFILE[@]}"; do