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  • Jörg Sonnenberger's avatar
    manifest: tigher manifest parsing and flag use · d0ef8c1dddd4
    Jörg Sonnenberger authored
    In the manifest line, flags are put directly after the hash, so the
    parser has been guessing the presence of flags based on the length of
    the hash. Replace this assumption by an enumeration of the valid flags
    and removing them from the hash first as they are distinct input values.
    
    Consistently handle the expected 256bit length of the SHA1-replacement
    in the pure Python parser. Check that setting flags will use one of the
    blessed values.
    
    Extend write logic in the C version to handle 256bit hashes as well.
    
    Verify that hashes always have exactly the expected length. Since
    1070df141718 we should no longer depend on the old extra-byte hack.
    
    Differential Revision: https://phab.mercurial-scm.org/D8679
    d0ef8c1dddd4