Yucom/proton

173 lines
4.6 KiB
Python
Executable file

#!/usr/bin/env python2
#script to launch Wine with the correct environment
import filecmp
import json
import os
import shutil
import subprocess
import sys
import tarfile
PFX="Proton: "
def log(msg):
sys.stdout.write(PFX + msg + os.linesep)
def run_wine(args):
if lfile == None:
subprocess.call(args, env=env)
else:
subprocess.call(args, env=env, stdout=lfile, stderr=subprocess.STDOUT)
def makedirs(path):
try:
os.makedirs(path)
except:
#already exists
pass
if not ("STEAM_COMPAT_DATA_PATH" in os.environ):
log("No compat data path?")
sys.exit(1)
basedir = os.path.dirname(sys.argv[0])
bindir = basedir + "/dist/bin/"
libdir = basedir + "/dist/lib64:" + basedir + "/dist/lib"
wine_path = bindir + "/wine64"
#extract if needed
if not os.path.exists(basedir + "/dist") or \
not os.path.exists(basedir + "/dist/version") or \
not filecmp.cmp(basedir + "/version", basedir + "/dist/version"):
if os.path.exists(basedir + "/dist"):
shutil.rmtree(basedir + "/dist")
tar = tarfile.open(basedir + "/proton_dist.tar.gz", mode="r:gz")
tar.extractall(path=basedir + "/dist")
tar.close()
shutil.copy(basedir + "/version", basedir + "/dist/")
prefix = os.environ["STEAM_COMPAT_DATA_PATH"] + "/pfx/"
env = dict(os.environ)
env["WINEDEBUG"] = "-all"
lfile_path = None
#env["WINEDEBUG"] = "+tid,+seh,+steamclient"
#lfile_path = env["HOME"] + "/steam-" + env["SteamGameId"] + ".log"
if not lfile_path is None:
if os.path.exists(lfile_path):
os.remove(lfile_path)
lfile = open(lfile_path, "w")
else:
lfile = None
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):
#copy default prefix into place
shutil.copytree(basedir + "/dist/share/default_pfx", prefix, symlinks=True)
#copy steam files into place
steamdir = env["HOME"] + "/.steam/steam/legacycompat/"
dst = prefix + "/drive_c/Program Files (x86)/"
makedirs(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/"
makedirs(dst)
shutil.copy(basedir + "/dist/lib/wine/fakedlls/vrclient.dll", dst)
shutil.copy(basedir + "/dist/lib64/wine/fakedlls/vrclient_x64.dll", dst)
#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
makedirs(prefix + "/drive_c/users/steamuser/Local Settings/Application Data/openvr")
#remove existing file
vrpaths_name = prefix + "/drive_c/users/steamuser/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, stderr=open("/dev/null", "w"))
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, stderr=open("/dev/null", "w"))
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
run_wine([wine_path] + sys.argv[1:])
sys.exit(0)