Mercurial > public > mercurial-scm > hg-stable
diff mercurial/upgrade.py @ 43134:75ad8af9c95e
upgrade: allow upgrade to repository using sidedata
Repository can now be migrated to support sidedata. More requirements and
migration will be needed to actual side-data usage. This is a step in that
direction.
To test the feature, we leverage the test extension. It make sure the `update`
part of the side-data migration actually works.
Differential Revision: https://phab.mercurial-scm.org/D6942
| author | Pierre-Yves David <pierre-yves.david@octobus.net> |
|---|---|
| date | Sun, 06 Oct 2019 23:36:51 -0400 |
| parents | 8ff1ecfadcd1 |
| children | 6e3dc1eff5c7 |
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--- a/mercurial/upgrade.py Sun Oct 06 23:36:51 2019 -0400 +++ b/mercurial/upgrade.py Sun Oct 06 23:36:51 2019 -0400 @@ -31,6 +31,7 @@ RECLONES_REQUIREMENTS = { b'generaldelta', localrepo.SPARSEREVLOG_REQUIREMENT, + localrepo.SIDEDATA_REQUIREMENT, } @@ -100,6 +101,7 @@ b'revlogv1', b'store', localrepo.SPARSEREVLOG_REQUIREMENT, + localrepo.SIDEDATA_REQUIREMENT, } for name in compression.compengines: engine = compression.compengines[name] @@ -125,6 +127,7 @@ b'fncache', b'generaldelta', localrepo.SPARSEREVLOG_REQUIREMENT, + localrepo.SIDEDATA_REQUIREMENT, } for name in compression.compengines: engine = compression.compengines[name] @@ -676,6 +679,10 @@ ) +def getsidedatacompanion(srcrepo, destrepo): + return None + + def matchrevlog(revlogfilter, entry): """check is a revlog is selected for cloning @@ -779,6 +786,8 @@ def oncopiedrevision(rl, rev, node): progress.increment() + sidedatacompanion = getsidedatacompanion(srcrepo, dstrepo) + # Do the actual copying. # FUTURE this operation can be farmed off to worker processes. seen = set() @@ -870,6 +879,7 @@ addrevisioncb=oncopiedrevision, deltareuse=deltareuse, forcedeltabothparents=forcedeltabothparents, + sidedatacompanion=sidedatacompanion, ) else: msg = _(b'blindly copying %s containing %i revisions\n')