ayon-core/openpype/hooks/pre_with_windows_shell.py
2021-04-08 10:46:01 +02:00

42 lines
1.4 KiB
Python

import os
import subprocess
from openpype.lib import PreLaunchHook
class LaunchWithWindowsShell(PreLaunchHook):
"""Add shell command before executable.
Some hosts have issues when are launched directly from python in that case
it is possible to prepend shell executable which will trigger process
instead.
"""
# Should be as last hook becuase must change launch arguments to string
order = 1000
app_groups = ["nuke", "nukex", "hiero", "nukestudio"]
platforms = ["windows"]
def execute(self):
new_args = [
# Get comspec which is cmd.exe in most cases.
os.environ.get("COMSPEC", "cmd.exe"),
# NOTE change to "/k" if want to keep console opened
"/c",
# Convert arguments to command line arguments (as string)
"\"{}\"".format(
subprocess.list2cmdline(self.launch_context.launch_args)
)
]
# Convert list to string
# WARNING this only works if is used as string
args_string = " ".join(new_args)
self.log.info((
"Modified launch arguments to be launched with shell \"{}\"."
).format(args_string))
# Replace launch args with new one
self.launch_context.launch_args = args_string
# Change `creationflags` to CREATE_NEW_CONSOLE
self.launch_context.kwargs["creationflags"] = (
subprocess.CREATE_NEW_CONSOLE
)