Mercurial > hg-stable
changeset 40039:906c95073ff7
treemanifests: extract _loaddifflazy from _diff, use in _filesnotin
Differential Revision: https://phab.mercurial-scm.org/D4873
| author | spectral <spectral@google.com> |
|---|---|
| date | Tue, 02 Oct 2018 18:55:07 -0700 |
| parents | fcad7fdc6474 |
| children | a0c18b271ea1 |
| files | mercurial/manifest.py |
| diffstat | 1 files changed, 24 insertions(+), 14 deletions(-) [+] |
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--- a/mercurial/manifest.py Wed Oct 03 18:07:49 2018 -0400 +++ b/mercurial/manifest.py Tue Oct 02 18:55:07 2018 -0700 @@ -724,6 +724,28 @@ loadlazy(k + '/') return visit + def _loaddifflazy(self, t1, t2): + """load items in t1 and t2 if they're needed for diffing. + + The criteria currently is: + - if it's not present in _lazydirs in either t1 or t2, load it in the + other (it may already be loaded or it may not exist, doesn't matter) + - if it's present in _lazydirs in both, compare the nodeid; if it + differs, load it in both + """ + toloadlazy = [] + for d, v1 in t1._lazydirs.iteritems(): + v2 = t2._lazydirs.get(d) + if not v2 or v2[1] != v1[1]: + toloadlazy.append(d) + for d, v1 in t2._lazydirs.iteritems(): + if d not in t1._lazydirs: + toloadlazy.append(d) + + for d in toloadlazy: + t1._loadlazy(d) + t2._loadlazy(d) + def __len__(self): self._load() size = len(self._files) @@ -957,8 +979,7 @@ return t1._load() t2._load() - t1._loadalllazy() - t2._loadalllazy() + self._loaddifflazy(t1, t2) for d, m1 in t1._dirs.iteritems(): if d in t2._dirs: m2 = t2._dirs[d] @@ -1113,18 +1134,7 @@ return t1._load() t2._load() - toloadlazy = [] - for d, v1 in t1._lazydirs.iteritems(): - v2 = t2._lazydirs.get(d) - if not v2 or v2[1] != v1[1]: - toloadlazy.append(d) - for d, v1 in t2._lazydirs.iteritems(): - if d not in t1._lazydirs: - toloadlazy.append(d) - - for d in toloadlazy: - t1._loadlazy(d) - t2._loadlazy(d) + self._loaddifflazy(t1, t2) for d, m1 in t1._dirs.iteritems(): m2 = t2._dirs.get(d, emptytree)