[Bug 6056] New: commit fails on non-generaldelta repositories
mercurial-bugs at mercurial-scm.org
mercurial-bugs at mercurial-scm.org
Tue Jan 22 07:54:29 UTC 2019
https://bz.mercurial-scm.org/show_bug.cgi?id=6056
Bug ID: 6056
Summary: commit fails on non-generaldelta repositories
Product: Mercurial
Version: stable branch
Hardware: PC
OS: Windows
Status: UNCONFIRMED
Severity: feature
Priority: wish
Component: Mercurial
Assignee: bugzilla at mercurial-scm.org
Reporter: mathias.demare at gmail.com
CC: mercurial-devel at mercurial-scm.org
It appears we still have some non-generaldelta repositories, and I just bumped
into an issue with one of them. This occurs on 4.9rc0+11-13c23396c7fe:
env HGRCPATH= HGPLAIN= hg commit -u foo -m "foo"
transaction abort!
rollback completed
** unknown exception encountered, please report by visiting
** https://mercurial-scm.org/wiki/BugTracker
** Python 2.7.5 (default, Jul 13 2018, 13:06:57) [GCC 4.8.5 20150623 (Red Hat
4.8.5-28)]
** Mercurial Distributed SCM (version 4.9rc0+11-13c23396c7fe)
** Extensions loaded:
Traceback (most recent call last):
File "/bin/hg", line 43, in <module>
dispatch.run()
File "/usr/lib64/python2.7/site-packages/mercurial/dispatch.py", line 99, in
run
status = dispatch(req)
File "/usr/lib64/python2.7/site-packages/mercurial/dispatch.py", line 225, in
dispatch
ret = _runcatch(req) or 0
File "/usr/lib64/python2.7/site-packages/mercurial/dispatch.py", line 376, in
_runcatch
return _callcatch(ui, _runcatchfunc)
File "/usr/lib64/python2.7/site-packages/mercurial/dispatch.py", line 384, in
_callcatch
return scmutil.callcatch(ui, func)
File "/usr/lib64/python2.7/site-packages/mercurial/scmutil.py", line 165, in
callcatch
return func()
File "/usr/lib64/python2.7/site-packages/mercurial/dispatch.py", line 367, in
_runcatchfunc
return _dispatch(req)
File "/usr/lib64/python2.7/site-packages/mercurial/dispatch.py", line 1021,
in _dispatch
cmdpats, cmdoptions)
File "/usr/lib64/python2.7/site-packages/mercurial/dispatch.py", line 756, in
runcommand
ret = _runcommand(ui, options, cmd, d)
File "/usr/lib64/python2.7/site-packages/mercurial/dispatch.py", line 1030,
in _runcommand
return cmdfunc()
File "/usr/lib64/python2.7/site-packages/mercurial/dispatch.py", line 1018,
in <lambda>
d = lambda: util.checksignature(func)(ui, *args, **strcmdopt)
File "/usr/lib64/python2.7/site-packages/mercurial/util.py", line 1670, in
check
return func(*args, **kwargs)
File "/usr/lib64/python2.7/site-packages/mercurial/commands.py", line 1644,
in commit
return _docommit(ui, repo, *pats, **opts)
File "/usr/lib64/python2.7/site-packages/mercurial/commands.py", line 1719,
in _docommit
node = cmdutil.commit(ui, repo, commitfunc, pats, opts)
File "/usr/lib64/python2.7/site-packages/mercurial/cmdutil.py", line 2397, in
commit
return commitfunc(ui, repo, message, matcher, opts)
File "/usr/lib64/python2.7/site-packages/mercurial/commands.py", line 1717,
in commitfunc
extra=extra)
File "/usr/lib64/python2.7/site-packages/mercurial/localrepo.py", line 158,
in wrapper
return orig(repo.unfiltered(), *args, **kwargs)
File "/usr/lib64/python2.7/site-packages/mercurial/localrepo.py", line 2477,
in commit
ret = self.commitctx(cctx, True)
File "/usr/lib64/python2.7/site-packages/mercurial/localrepo.py", line 158,
in wrapper
return orig(repo.unfiltered(), *args, **kwargs)
File "/usr/lib64/python2.7/site-packages/mercurial/localrepo.py", line 2587,
in commitctx
added, drop, match=self.narrowmatch())
File "/usr/lib64/python2.7/site-packages/mercurial/manifest.py", line 1749,
in write
p1, p2, added, removed, match=match)
File "/usr/lib64/python2.7/site-packages/mercurial/manifest.py", line 1493,
in add
cachedelta)
File "/usr/lib64/python2.7/site-packages/mercurial/revlog.py", line 1885, in
addrevision
deltacomputer=deltacomputer)
File "/usr/lib64/python2.7/site-packages/mercurial/revlog.py", line 1900, in
addrawrevision
deltacomputer=deltacomputer)
File "/usr/lib64/python2.7/site-packages/mercurial/revlog.py", line 2028, in
_addrevision
deltainfo = deltacomputer.finddeltainfo(revinfo, fh)
File "/usr/lib64/python2.7/site-packages/mercurial/revlogutils/deltas.py",
line 995, in finddeltainfo
candidaterevs = next(groups)
File "/usr/lib64/python2.7/site-packages/mercurial/revlogutils/deltas.py",
line 643, in _candidategroups
temptative = candidates.send(good)
File "/usr/lib64/python2.7/site-packages/mercurial/revlogutils/deltas.py",
line 717, in _refinedgroups
for candidates in _rawgroups(revlog, p1, p2, cachedelta, snapshots):
File "/usr/lib64/python2.7/site-packages/mercurial/revlogutils/deltas.py",
line 778, in _rawgroups
if sparse and parents:
UnboundLocalError: local variable 'parents' referenced before assignment
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