comparison mercurial/revlogutils/nodemap.py @ 44319:d58206b70199

nodemap: all check that revision and nodes match in the nodemap

More check is always useful.

Differential Revision: https://phab.mercurial-scm.org/D7846

44318:20e125cdd719

            msg = b"  revision missing from nodemap: %d\n" % r
            ui.write_err(msg)
            ret = 1
        else:
            all_revs.remove(r)
    if all_revs:
        for r in sorted(all_revs):
            msg = b"  extra revision in  nodemap: %d\n" % r
            ui.write_err(msg)
        ret = 1

    for block in _walk_trie(root):
        for v in block:
            if v is None or isinstance(v, Block):
                continue
            yield v

44319:d58206b70199

            msg = b"  revision missing from nodemap: %d\n" % r
            ui.write_err(msg)
            ret = 1
        else:
            all_revs.remove(r)
        nm_rev = _find_node(root, nodemod.hex(index[r][7]))
        if nm_rev is None:
            msg = b"  revision node does not match any entries: %d\n" % r
            ui.write_err(msg)
            ret = 1
        elif nm_rev != r:
            msg = (
                b"  revision node does not match the expected revision: "
                b"%d != %d\n" % (r, nm_rev)
            )
            ui.write_err(msg)
            ret = 1

    if all_revs:
        for r in sorted(all_revs):
            msg = b"  extra revision in  nodemap: %d\n" % r
            ui.write_err(msg)
        ret = 1

    for block in _walk_trie(root):
        for v in block:
            if v is None or isinstance(v, Block):
                continue
            yield v


def _find_node(block, node):
    """find the revision associated with a given node"""
    entry = block.get(_to_int(node[0:1]))
    if isinstance(entry, dict):
        return _find_node(entry, node[1:])
    return entry