lib/bb/data_smart.py: don't report variable in ExpansionError if not set
If the variable name is not specified then don't confuse the error message by starting off with "Failure expanding variable None...". (Bitbake rev: 9cb16f3c73751e7cf6d495586a6193f06eb97b1f) Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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@ -102,7 +102,10 @@ class ExpansionError(Exception):
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self.expression = expression
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self.variablename = varname
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self.exception = exception
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self.msg = "Failure expanding variable %s, expression was %s which triggered exception %s: %s" % (varname, expression, type(exception).__name__, exception)
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if varname:
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self.msg = "Failure expanding variable %s, expression was %s which triggered exception %s: %s" % (varname, expression, type(exception).__name__, exception)
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else:
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self.msg = "Failure expanding expression %s which triggered exception %s: %s" % (expression, type(exception).__name__, exception)
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Exception.__init__(self, self.msg)
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self.args = (varname, expression, exception)
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def __str__(self):
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