protonrun [appid] [exe]

protonrun

#!/bin/bash

# I don't *think* I'm the original author, but I can't recall who was.
# I think maybe from:
#   https://steamcommunity.com/app/244160/discussions/0/2727382174641131600/
# But as y'all can surely see, this is very different, so ¯\_(ツ)_/¯
#   -- RyNo

game_id="$1"; shift;

TODO: accept these as arguments or otherwise allow overrides
steamapps="${HOME}/.steam/steam/steamapps"
proton_vsn="Proton 3.16 Beta"

proton_path="${steamapps}/common/${proton_vsn}"
[[ -d "${proton_path}" ]] || { echo "Couldn't find Proton" ; exit 1 ; }
wine_cmd="${proton_path}/dist/bin/wine64"
[[ -f "${wine_cmd}" ]] || { echo "Missing ${wine_cmd}" ; exit 1 ; }

WINEDEBUG="-all" \
         WINEPREFIX="${steamapps}/compatdata/${game_id}/pfx/" \
         SteamGameId="${game_id}" \
         SteamAppId="${game_id}" \
         STEAM_COMPAT_CLIENT_INSTALL_PATH="${HOME}/.local/share/Steam" \
         "${wine_cmd}" start /unix "$@"