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Diff Detail
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- rHG Mercurial
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Automatic diff as part of commit; lint not applicable. - Unit
Automatic diff as part of commit; unit tests not applicable.
This is an archive of the discontinued Mercurial Phabricator instance.
Differential D4885
repo: create changectx in a single place in localrepo.__getitem__ClosedPublic
repo: create changectx in a single place in localrepo.__getitem__
ClosedPublic
Authored by martinvonz on Oct 4 2018, 8:03 PM.
Revision Contents
Revision Contents
Diff 11698
Diff 11698
mercurial/localrepo.py
| # wdirrev isn't contiguous so the slice shouldn't include it | # wdirrev isn't contiguous so the slice shouldn't include it | ||||
| return [self[i] | return [self[i] | ||||
| for i in pycompat.xrange(*changeid.indices(len(self))) | for i in pycompat.xrange(*changeid.indices(len(self))) | ||||
| if i not in self.changelog.filteredrevs] | if i not in self.changelog.filteredrevs] | ||||
| try: | try: | ||||
| if isinstance(changeid, int): | if isinstance(changeid, int): | ||||
| node = self.changelog.node(changeid) | node = self.changelog.node(changeid) | ||||
| rev = changeid | rev = changeid | ||||
| return context.changectx(self, rev, node) | |||||
| elif changeid == 'null': | elif changeid == 'null': | ||||
| node = nullid | node = nullid | ||||
| rev = nullrev | rev = nullrev | ||||
| return context.changectx(self, rev, node) | |||||
| elif changeid == 'tip': | elif changeid == 'tip': | ||||
| node = self.changelog.tip() | node = self.changelog.tip() | ||||
| rev = self.changelog.rev(node) | rev = self.changelog.rev(node) | ||||
| return context.changectx(self, rev, node) | |||||
| elif changeid == '.': | elif changeid == '.': | ||||
| # this is a hack to delay/avoid loading obsmarkers | # this is a hack to delay/avoid loading obsmarkers | ||||
| # when we know that '.' won't be hidden | # when we know that '.' won't be hidden | ||||
| node = self.dirstate.p1() | node = self.dirstate.p1() | ||||
| rev = self.unfiltered().changelog.rev(node) | rev = self.unfiltered().changelog.rev(node) | ||||
| return context.changectx(self, rev, node) | |||||
| elif len(changeid) == 20: | elif len(changeid) == 20: | ||||
| try: | try: | ||||
| node = changeid | node = changeid | ||||
| rev = self.changelog.rev(changeid) | rev = self.changelog.rev(changeid) | ||||
| return context.changectx(self, rev, node) | |||||
| except error.FilteredLookupError: | except error.FilteredLookupError: | ||||
| changeid = hex(changeid) # for the error message | changeid = hex(changeid) # for the error message | ||||
| raise | raise | ||||
| except LookupError: | except LookupError: | ||||
| # check if it might have come from damaged dirstate | # check if it might have come from damaged dirstate | ||||
| # | # | ||||
| # XXX we could avoid the unfiltered if we had a recognizable | # XXX we could avoid the unfiltered if we had a recognizable | ||||
| # exception for filtered changeset access | # exception for filtered changeset access | ||||
| if (self.local() | if (self.local() | ||||
| and changeid in self.unfiltered().dirstate.parents()): | and changeid in self.unfiltered().dirstate.parents()): | ||||
| msg = _("working directory has unknown parent '%s'!") | msg = _("working directory has unknown parent '%s'!") | ||||
| raise error.Abort(msg % short(changeid)) | raise error.Abort(msg % short(changeid)) | ||||
| changeid = hex(changeid) # for the error message | changeid = hex(changeid) # for the error message | ||||
| raise | raise | ||||
| elif len(changeid) == 40: | elif len(changeid) == 40: | ||||
| node = bin(changeid) | node = bin(changeid) | ||||
| rev = self.changelog.rev(node) | rev = self.changelog.rev(node) | ||||
| return context.changectx(self, rev, node) | |||||
| else: | else: | ||||
| raise error.ProgrammingError( | raise error.ProgrammingError( | ||||
| "unsupported changeid '%s' of type %s" % | "unsupported changeid '%s' of type %s" % | ||||
| (changeid, type(changeid))) | (changeid, type(changeid))) | ||||
| return context.changectx(self, rev, node) | |||||
| except (error.FilteredIndexError, error.FilteredLookupError): | except (error.FilteredIndexError, error.FilteredLookupError): | ||||
| raise error.FilteredRepoLookupError(_("filtered revision '%s'") | raise error.FilteredRepoLookupError(_("filtered revision '%s'") | ||||
| % pycompat.bytestr(changeid)) | % pycompat.bytestr(changeid)) | ||||
| except (IndexError, LookupError): | except (IndexError, LookupError): | ||||
| raise error.RepoLookupError(_("unknown revision '%s'") % changeid) | raise error.RepoLookupError(_("unknown revision '%s'") % changeid) | ||||
| except error.WdirUnsupported: | except error.WdirUnsupported: | ||||
| return context.workingctx(self) | return context.workingctx(self) | ||||