comparison mercurial/error.py @ 26394:e75da738add5

bundle2: allow to specify unsupported value on error

A client may support an argument but not some of its values (eg: coming
"compression" parameters). We allow this case to be carried in the
exception.

26393:cff70549a959

# bundle2 related errors
class BundleValueError(ValueError):
    """error raised when bundle2 cannot be processed"""

class BundleUnknownFeatureError(BundleValueError):
    def __init__(self, parttype=None, params=()):
        self.parttype = parttype
        self.params = params
        if self.parttype is None:
            msg = 'Stream Parameter'
        else:
            msg = parttype
        if self.params:
            msg = '%s - %s' % (msg, ', '.join(self.params))
        ValueError.__init__(self, msg)

class ReadOnlyPartError(RuntimeError):
    """error raised when code tries to alter a part being generated"""
    pass

26394:e75da738add5

# bundle2 related errors
class BundleValueError(ValueError):
    """error raised when bundle2 cannot be processed"""

class BundleUnknownFeatureError(BundleValueError):
    def __init__(self, parttype=None, params=(), values=()):
        self.parttype = parttype
        self.params = params
        self.values = values
        if self.parttype is None:
            msg = 'Stream Parameter'
        else:
            msg = parttype
        entries = self.params
        if self.params and self.values:
            assert len(self.params) == len(self.values)
            entries = []
            for idx, par in enumerate(self.params):
                val = self.values[idx]
                if val is None:
                    entries.append(val)
                else:
                    entries.append("%s=%r" % (par, val))
        if entries:
            msg = '%s - %s' % (msg, ', '.join(entries))
        ValueError.__init__(self, msg)

class ReadOnlyPartError(RuntimeError):
    """error raised when code tries to alter a part being generated"""
    pass