Mercurial > hg
comparison mercurial/changegroup.py @ 43059:4bbc9569e722
changegroup: use positive logic for treemanifest changegroup3 logic
We are about to add more cases, in that context, it is simpler to avoid double
negative.
En addition, We document the situation for the next soul.
Differential Revision: https://phab.mercurial-scm.org/D6938
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
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date | Mon, 30 Sep 2019 14:21:05 -0400 |
parents | d7304434390f |
children | 2372284d9457 |
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43058:808a57a08470 | 43059:4bbc9569e722 |
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1279 '03': (_makecg3packer, cg3unpacker), | 1279 '03': (_makecg3packer, cg3unpacker), |
1280 } | 1280 } |
1281 | 1281 |
1282 def allsupportedversions(repo): | 1282 def allsupportedversions(repo): |
1283 versions = set(_packermap.keys()) | 1283 versions = set(_packermap.keys()) |
1284 if not (repo.ui.configbool('experimental', 'changegroup3') or | 1284 needv03 = False |
1285 repo.ui.configbool('experimental', 'treemanifest') or | 1285 if (repo.ui.configbool('experimental', 'changegroup3') or |
1286 'treemanifest' in repo.requirements): | 1286 repo.ui.configbool('experimental', 'treemanifest') or |
1287 'treemanifest' in repo.requirements): | |
1288 # we keep version 03 because we need to to exchange treemanifest data | |
1289 # | |
1290 # we also keep vresion 01 and 02, because it is possible for repo to | |
1291 # contains both normal and tree manifest at the same time. so using | |
1292 # older version to pull data is viable | |
1293 # | |
1294 # (or even to push subset of history) | |
1295 needv03 = True | |
1296 if not needv03: | |
1287 versions.discard('03') | 1297 versions.discard('03') |
1288 return versions | 1298 return versions |
1289 | 1299 |
1290 # Changegroup versions that can be applied to the repo | 1300 # Changegroup versions that can be applied to the repo |
1291 def supportedincomingversions(repo): | 1301 def supportedincomingversions(repo): |