Mercurial > public > mercurial-scm > hg-stable
diff mercurial/utils/storageutil.py @ 47055:d55b71393907
node: replace nullid and friends with nodeconstants class
The introduction of 256bit hashes require changes to nullid and other
constant magic values. Start pushing them down from repository and
revlog where sensible.
Differential Revision: https://phab.mercurial-scm.org/D9465
| author | Joerg Sonnenberger <joerg@bec.de> |
|---|---|
| date | Mon, 29 Mar 2021 01:52:06 +0200 |
| parents | 45f0d5297698 |
| children | 119790e1c67c |
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--- a/mercurial/utils/storageutil.py Mon Apr 19 20:38:52 2021 -0400 +++ b/mercurial/utils/storageutil.py Mon Mar 29 01:52:06 2021 +0200 @@ -13,8 +13,8 @@ from ..i18n import _ from ..node import ( bin, - nullid, nullrev, + sha1nodeconstants, ) from .. import ( dagop, @@ -26,7 +26,7 @@ from ..revlogutils import sidedata as sidedatamod from ..utils import hashutil -_nullhash = hashutil.sha1(nullid) +_nullhash = hashutil.sha1(sha1nodeconstants.nullid) def hashrevisionsha1(text, p1, p2): @@ -37,7 +37,7 @@ content in the revision graph. """ # As of now, if one of the parent node is null, p2 is null - if p2 == nullid: + if p2 == sha1nodeconstants.nullid: # deep copy of a hash is faster than creating one s = _nullhash.copy() s.update(p1) @@ -107,7 +107,7 @@ Returns ``False`` if the file has no copy metadata. Otherwise a 2-tuple of the source filename and node. """ - if store.parents(node)[0] != nullid: + if store.parents(node)[0] != sha1nodeconstants.nullid: return False meta = parsemeta(store.revision(node))[0]