arch-packages/discord-launcher.sh

#!/usr/bin/env bash

set -euo pipefail

name=@PKGNAME@
ver=@PKGVER@
electron=@ELECTRON@
krisp_b2=@KRISPB2@

declare -a flags
declare PATCH_KRISP

[[ -r "${XDG_CONFIG_HOME:-$HOME/.config}/${name}.conf" ]] && source "${XDG_CONFIG_HOME:-$HOME/.config}/${name}.conf"

flags_file="${XDG_CONFIG_HOME:-$HOME/.config}/${name}-flags.conf"
krisp_bin="${DISCORD_USER_DATA_DIR:-${XDG_CONFIG_HOME:-$HOME/.config}/${name}}/${ver}/modules/${name}_krisp/${name}_krisp.node"

if hash rizin &> /dev/null && [[ "${PATCH_KRISP}" == true ]]; then
	# Patch Krisp binary to ignore signature check
	if [[ -w "${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 [[ -r "${flags_file}" ]]; then
	mapfile -t < "${flags_file}"
fi

for line in "${MAPFILE[@]}"; do
	if [[ ! "${line}" =~ ^[[:space:]]*#.* ]] && [[ -n "${line}" ]]; then
		flags+=("${line}")
	fi
done

exec /usr/bin/${electron} \
	/usr/share/${name}/resources/app.asar \
	--ozone-platform-hint=auto \
	"${flags[@]}" "$@"