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Handle missing subcommand gracefully #32

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Merged
matburt merged 1 commit into from
Oct 8, 2019
Merged

Handle missing subcommand gracefully #32

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2 changes: 2 additions & 0 deletions receptor/config.py
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Original file line number Diff line number Diff line change
Expand Up @@ -404,6 +404,8 @@ def _enforce_value_type(self, value, value_type):
def go(self):
if not self._parsed_args:
raise ReceptorRuntimeError("there are no parsed args yet")
elif not hasattr(self._parsed_args, 'subparser_name'):
raise ReceptorRuntimeError("you must specify a subcommand (%s)." % (", ".join(SUBCOMMAND_EXTRAS.keys()),))
self._parsed_args.func(self)


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