( )⚙ D3942 rebase: use revnums (not nodes) for set of extinct revisions

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Differential D3942

rebase: use revnums (not nodes) for set of extinct revisions
ClosedPublic

Authored by martinvonz on Jul 12 2018, 3:34 PM.

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rHG20a30bb8f276: rebase: use revnums (not nodes) for set of extinct revisions
Summary

There is no need to convert extinct revisions to nodeids.

Diff Detail

Repository
rHG Mercurial
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Unit
Unit Tests Skipped

Event Timeline

martinvonz created this revision.Jul 12 2018, 3:34 PM
Closed by commit rHG20a30bb8f276: rebase: use revnums (not nodes) for set of extinct revisions (authored by martinvonz). · Explain WhyJul 13 2018, 8:23 AM
This revision was automatically updated to reflect the committed changes.

Revision Contents
Changeset List

PathPackages
Mhgext/rebase.py (6 lines)

Diff 9579

hgext/rebase.py

""" """
obsoletenotrebased = {} obsoletenotrebased = {}
obsoletewithoutsuccessorindestination = set([]) obsoletewithoutsuccessorindestination = set([])
obsoleteextinctsuccessors = set([]) obsoleteextinctsuccessors = set([])
assert repo.filtername is None assert repo.filtername is None
cl = repo.changelog cl = repo.changelog
nodemap = cl.nodemap nodemap = cl.nodemap
extinctnodes = set(cl.node(r) for r in repo.revs('extinct()')) extinctrevs = set(repo.revs('extinct()'))
for srcrev in rebaseobsrevs: for srcrev in rebaseobsrevs:
srcnode = cl.node(srcrev) srcnode = cl.node(srcrev)
# XXX: more advanced APIs are required to handle split correctly # XXX: more advanced APIs are required to handle split correctly
successors = set(obsutil.allsuccessors(repo.obsstore, [srcnode])) successors = set(obsutil.allsuccessors(repo.obsstore, [srcnode]))
# obsutil.allsuccessors includes node itself # obsutil.allsuccessors includes node itself
successors.remove(srcnode) successors.remove(srcnode)
if successors.issubset(extinctnodes): succrevs = {nodemap[s] for s in successors if s in nodemap}
if succrevs.issubset(extinctrevs):
# all successors are extinct # all successors are extinct
obsoleteextinctsuccessors.add(srcrev) obsoleteextinctsuccessors.add(srcrev)
if not successors: if not successors:
# no successor # no successor
obsoletenotrebased[srcrev] = None obsoletenotrebased[srcrev] = None
else: else:
dstrev = destmap[srcrev] dstrev = destmap[srcrev]
succrevs = [nodemap[s] for s in successors if s in nodemap]
for succrev in succrevs: for succrev in succrevs:
if cl.isancestorrev(succrev, dstrev): if cl.isancestorrev(succrev, dstrev):
obsoletenotrebased[srcrev] = succrev obsoletenotrebased[srcrev] = succrev
break break
else: else:
# If 'srcrev' has a successor in rebase set but none in # If 'srcrev' has a successor in rebase set but none in
# destination (which would be catched above), we shall skip it # destination (which would be catched above), we shall skip it
# and its descendants to avoid divergence. # and its descendants to avoid divergence.