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Add argument to keep environment variables #54

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Add argument to keep environment variables #54

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7 changes: 6 additions & 1 deletion sandwine/_main.py
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Original file line number Diff line number Diff line change
Expand Up @@ -170,6 +170,10 @@ def parse_command_line(args):
help='on non-zero exit code run PROGRAM a second time'
'; helps to workaround weird graphics-related crashes'
' (default: run command once)')
general.add_argument('--keep-env',
dest='keep_env',
action='store_true',
help='keep host env (default: keep-env disabled)')
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--- help='keep host env (default: keep-env disabled)')
+++ help='keep host environment variables (CAREFUL!) (default: start with an empty environment)')


return parser.parse_args(args)

Expand Down Expand Up @@ -388,7 +392,8 @@ def create_bwrap_argv(config):
env_tasks['PATH'] = os.pathsep.join(available_paths)

# Create environment (meaning environment variables)
argv.add('--clearenv')
if not config.keep_env:
argv.add('--clearenv')
for env_var, env_value in sorted(env_tasks.items(), key=itemgetter(0)):
if env_value is None:
env_value = os.environ.get(env_var)
Expand Down