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bundle2: introduce a `params` attribute to BundleValueError

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We'll first use it for unsupported mandatory parameters on parts.
This commit is contained in:
Pierre-Yves David 2014-05-28 15:53:34 -07:00
parent 72ac6a7248
commit e625997ab5
1 changed files with 7 additions and 5 deletions
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12
mercurial/error.py
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@ -100,13 +100,15 @@ class PushRaced(RuntimeError):
# bundle2 related errors
class BundleValueError(ValueError):
"""error raised when bundle2 cannot be processed
"""error raised when bundle2 cannot be processed"""
Current main usecase is unsupported part types."""
def __init__(self, parttype):
def __init__(self, parttype, params=()):
self.parttype = parttype
super(BundleValueError, self).__init__(parttype)
self.params = params
msg = parttype
if self.params:
msg = '%s - %s' % (msg, ', '.join(self.params))
super(BundleValueError, self).__init__(msg)
class ReadOnlyPartError(RuntimeError):
"""error raised when code tries to alter a part being generated"""