~bzr-pqm/bzr/bzr.dev

(robertc) Use a dictionary to obtain stat caches rather than digging into the dirstate on every path. (Robert Collins)

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:param path: The path.

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:param stat_result: The stat result being looked up.

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"""

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state = self.current_dirstate()

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# XXX: should we make the path be passed in as utf8 ?

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entry = state._get_entry(0, path_utf8=cache_utf8.encode(path))

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tree_details = entry[1][0]

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packed_stat = dirstate.pack_stat(stat_result)

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if tree_details[4] == packed_stat:

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return tree_details[1]

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else:

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return None

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return self.current_dirstate().sha1_from_stat(path, stat_result)

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@needs_read_lock

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def supports_tree_reference(self):