Proton/proton

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2018-01-18 23:00:48 +03:00
#!/usr/bin/env python2
#script to launch Wine with the correct environment
import json
import os
import shutil
import subprocess
import sys
PFX="Proton: "
def log(msg):
sys.stdout.write(PFX + msg + os.linesep)
if not ("STEAM_COMPAT_DATA_PATH" in os.environ):
log("No compat data path?")
sys.exit(1)
prefix = os.environ["STEAM_COMPAT_DATA_PATH"]
bindir = os.path.dirname(sys.argv[0])
basedir = os.path.dirname(bindir)
wine_path = bindir + "/wine64"
libdir = basedir + "/lib64:" + basedir + "/lib"
env = dict(os.environ)
env["WINEDEBUG"] = "-all"
lfile = None
#env["WINEDEBUG"] = "+tid,+seh,+steamclient"
#lfile = env["HOME"] + "/steam-" + env["SteamGameId"] + ".log"
env["WINEPREFIX"] = prefix
if "LD_LIBRARY_PATH" in os.environ:
env["LD_LIBRARY_PATH"] = libdir + ":" + env["LD_LIBRARY_PATH"]
else:
env["LD_LIBRARY_PATH"] = libdir
if "STEAM_COMPAT_CONFIG" in os.environ:
config = os.environ["STEAM_COMPAT_CONFIG"]
if not os.path.isdir(prefix + "/drive_c"):
#create prefix
subprocess.call([wine_path, "wineboot"], env=env)
#copy steam files into place
steamdir = env["HOME"] + "/.steam/steam/legacycompat/"
dst = prefix + "/drive_c/Program Files (x86)/"
if not os.path.isdir(dst):
dst = prefix + "/drive_c/Program Files/"
os.mkdir(dst + "Steam")
filestocopy = ["steamclient.dll",
"steamclient64.dll",
"Steam.dll"]
for f in filestocopy:
if os.path.isfile(steamdir + f):
shutil.copy(steamdir + f, dst + "Steam/" + f)
#copy openvr files into place
dst = prefix + "/drive_c/vrclient/bin/"
os.makedirs(dst)
shutil.copy(basedir + "/lib/wine/fakedlls/vrclient.dll", dst)
shutil.copy(basedir + "/lib64/wine/fakedlls/vrclient_x64.dll", dst)
os.makedirs(prefix + "/drive_c/users/" + env["USER"] + "/Local Settings/Application Data/openvr")
#parse linux openvr config and present it in win32 format to the app.
#logic from openvr's CVRPathRegistry_Public::GetPaths
#check environment for overrides
vr_runtime = None
if "VR_OVERRIDE" in env:
vr_runtime = env["VR_OVERRIDE"]
env.pop("VR_OVERRIDE")
vr_config = None
if "VR_CONFIG_PATH" in env:
vr_config = env["VR_CONFIG_PATH"]
env.pop("VR_CONFIG_PATH")
vr_log = None
if "VR_LOG_PATH" in env:
vr_log = env["VR_LOG_PATH"]
env.pop("VR_LOG_PATH")
#load from json if needed
if vr_runtime is None or \
vr_config is None or \
vr_log is None:
try:
if "XDG_CONFIG_HOME" in env:
path = env["XDG_CONFIG_HOME"]
else:
path = env["HOME"] + "/.config"
path = path + "/openvr/openvrpaths.vrpath"
j = json.load(open(path, "r"))
if vr_runtime is None:
vr_runtime = j["runtime"][0]
if vr_config is None:
vr_config = j["config"][0]
if vr_log is None:
vr_log = j["log"][0]
except:
pass
#remove existing file
vrpaths_name = prefix + "/drive_c/users/" + env["USER"] + "/Local Settings/Application Data/openvr/openvrpaths.vrpath"
if os.path.exists(vrpaths_name):
os.remove(vrpaths_name)
#dump new file
if not vr_runtime is None:
try:
env["PROTON_VR_RUNTIME"] = vr_runtime
j = { "runtime": [ "C:\\vrclient\\", "C:\\vrclient" ] }
if not vr_config is None:
win_vr_config = subprocess.check_output([wine_path, "winepath", "-w", vr_config], env=env)
j["config"] = [ win_vr_config.strip() ]
if not vr_log is None:
win_vr_log = subprocess.check_output([wine_path, "winepath", "-w", vr_log], env=env)
j["log"] = [ win_vr_log.strip() ]
j["version"] = 1
j["jsonid"] = "vrpathreg"
json.dump(j, open(vrpaths_name, "w"), indent=2)
except:
pass
#start target app
args = [wine_path] + sys.argv[1:]
if lfile == None:
subprocess.call(args, env=env)
else:
if os.path.exists(lfile):
os.remove(lfile)
subprocess.call(args, env=env, stdout=open(lfile, "w"), stderr=subprocess.STDOUT)
sys.exit(0)