~bzr-pqm/bzr/bzr.dev

Viewing changes to bzrlib/bzrdir.py

Add ParseFormatError.

added added

removed removed

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def from_string(cls, text):

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format_string = cls.get_format_string()

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if not text.startswith(format_string):

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raise ValueError("Invalid format header %r" % text)

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raise AssertionError("Invalid format header %r for %r" % (text, cls))

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lines = text[len(format_string):].splitlines()

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ret = cls()

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for lineno, line in enumerate(lines):

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(necessity, feature) = line.split(" ", 1)

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try:

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(necessity, feature) = line.split(" ", 1)

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except ValueError:

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raise errors.ParseFormatError(format=cls, lineno=lineno+2,

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line=line, text=text)

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ret.features[feature] = necessity

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return ret

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