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if there's more than 1 error message, give generic error

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This commit is contained in:
jesopo 2020-02-27 18:00:13 +00:00
parent 8c9bfe9a2d
commit 932d596660
1 changed files with 7 additions and 4 deletions
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11
src/core_modules/command_spec/__init__.py
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@ -61,15 +61,18 @@ class Module(ModuleManager.BaseModule):
return options
def _argument_types(self, options, args):
current_error = None
errors = []
current_error = first_error = None
for argument_type, value, n, error in options:
if not value == None:
return [argument_type, n, value]
elif error:
current_error = error
errors.append(error)
elif n > len(args):
current_error = "Not enough arguments"
return [None, -1, current_error or "Invalid arguments"]
errors.append("Not enough arguments")
return [None, -1,
errors[0] if len(errors) == 1 else "Invalid arguments"]
@utils.hook("preprocess.command")
@utils.kwarg("priority", EventManager.PRIORITY_HIGH)