AttributeError: paths when trying to svn-import

[Christopher M. Fuhrman]

Recently updated to Bazaar 2.2.0 via provided meta-package on a MacBook running Snow Leopard.

Attempting to use svn-import to import a remote SVN repository:

[ cmf-macbook-03:13 PM ]-tmp $ bzr svn-import --all https://example.com/my-project my-project-bzr
Using repository layout: trunk0
bzr: ERROR: exceptions.AttributeError: paths

Traceback (most recent call last):
  File "/Library/Python/2.6/site-packages/bzrlib/commands.py", line 911, in exception_to_return_code
    return the_callable(*args, **kwargs)
  File "/Library/Python/2.6/site-packages/bzrlib/commands.py", line 1111, in run_bzr
    ret = run(*run_argv)
  File "/Library/Python/2.6/site-packages/bzrlib/commands.py", line 689, in run_argv_aliases
    return self.run(**all_cmd_args)
  File "/Library/Python/2.6/site-packages/bzrlib/commands.py", line 704, in run
    return self._operation.run_simple(*args, **kwargs)
  File "/Library/Python/2.6/site-packages/bzrlib/cleanup.py", line 135, in run_simple
    self.cleanups, self.func, *args, **kwargs)
  File "/Library/Python/2.6/site-packages/bzrlib/cleanup.py", line 165, in _do_with_cleanups
    result = func(*args, **kwargs)
  File "/Library/Python/2.6/site-packages/bzrlib/plugins/svn/commands.py", line 187, in run
    incremental=not restore, to_revnum=to_revnum, prefix=prefix)
  File "/Library/Python/2.6/site-packages/bzrlib/plugins/svn/convert.py", line 352, in convert_repository
    RepositoryConverter(*args, **kwargs)
  File "/Library/Python/2.6/site-packages/bzrlib/plugins/svn/convert.py", line 240, in __init__
    revfinder, mapping, heads)
  File "/Library/Python/2.6/site-packages/bzrlib/plugins/svn/convert.py", line 275, in _fetch_to_shared_repo
    needs_manual_check, pb=pb, heads=heads)
  File "/Library/Python/2.6/site-packages/bzrlib/plugins/svn/fetch.py", line 1025, in find_iter_revisions
    lhs_parent_revmeta = revmeta.get_lhs_parent_revmeta(m)
  File "/Library/Python/2.6/site-packages/bzrlib/plugins/svn/revmeta.py", line 386, in get_lhs_parent_revmeta
    while nm is not None and nm.is_hidden(mapping):
  File "/Library/Python/2.6/site-packages/bzrlib/plugins/svn/revmeta.py", line 534, in is_hidden
    if not self.changes_branch_root():
  File "/Library/Python/2.6/site-packages/bzrlib/plugins/svn/revmeta.py", line 230, in changes_branch_root
    return self.branch_path in self.paths
AttributeError: paths

bzr 2.2.0 on python 2.6.1 (Darwin-10.4.0-i386-64bit)
arguments: ['/usr/local/bin/bzr', 'svn-import', '--all', 'https://example.com/my-project', 'my-project-bzr']
encoding: 'UTF-8', fsenc: 'utf-8', lang: 'en_US.UTF-8'
plugins:
  bash_completion /Library/Python/2.6/site-packages/bzrlib/plugins/bash_completion [2.2.0]
  bzrtools /Library/Python/2.6/site-packages/bzrlib/plugins/bzrtools [2.2.0]
  colo /Library/Python/2.6/site-packages/bzrlib/plugins/colo [0.1.0]
  email /Library/Python/2.6/site-packages/bzrlib/plugins/email [unknown]
  explorer /Library/Python/2.6/site-packages/bzrlib/plugins/explorer [1.1.0dev2]
  extmerge /Library/Python/2.6/site-packages/bzrlib/plugins/extmerge [unknown]
  fastimport /Library/Python/2.6/site-packages/bzrlib/plugins/fastimport [0.9.0dev]
  keychain /Library/Python/2.6/site-packages/bzrlib/plugins/keychain [0.1.0]
  launchpad /Library/Python/2.6/site-packages/bzrlib/plugins/launchpad [2.2.0]
  loom /Library/Python/2.6/site-packages/bzrlib/plugins/loom [2.2.1dev]
  netrc_credential_store /Library/Python/2.6/site-packages/bzrlib/plugins/netrc_credential_store [2.2.0]
  news_merge /Library/Python/2.6/site-packages/bzrlib/plugins/news_merge [2.2.0]
  pipeline /Library/Python/2.6/site-packages/bzrlib/plugins/pipeline [unknown]
  qbzr /Library/Python/2.6/site-packages/bzrlib/plugins/qbzr [0.20.0dev1]
  rewrite /Library/Python/2.6/site-packages/bzrlib/plugins/rewrite [0.6.0]
  svn /Library/Python/2.6/site-packages/bzrlib/plugins/svn [1.0.4dev]
  upload /Library/Python/2.6/site-packages/bzrlib/plugins/upload [1.0.0dev]
  xmloutput /Library/Python/2.6/site-packages/bzrlib/plugins/xmloutput [0.8.6]

*** Bazaar has encountered an internal error. This probably indicates a
    bug in Bazaar. You can help us fix it by filing a bug report at
        https://bugs.launchpad.net/bzr/+filebug
    including this traceback and a description of the problem.

As outlined in Bug 617506 (https://bugs.launchpad.net/bzr-svn/+bug/617506), which relates to a similar error, I believe this may possibly be due to an outdated bzr-svn library, so this bug has two parts:

1) Determine if this is the same issue as 617506 and, if so

2) Update Snow Leopard Meta Package as provided on http://wiki.bazaar.canonical.com/MacOSXDownloads to include a more recent bzr-svn library.

[Jelmer Vernooij (jelmer)]

I'm not sure how this can occur at all, unless a non-release version of bzr-svn was packaged in the mac installer?

[Glyph Lefkowitz (glyph)]

I stuck bzr-svn 1.0.3 into my ~/.bazaar/plugins, and now it works, although I now get this warning output:

$ bzr get http://svn.macosforge.org/repository/calendarserver/CalendarServer/trunk
inconsistent details in skipped record: ('3380@e27351fd-9f3e-4f54-a53b-843176b1656c:CalendarServer%2Ftrunk%2Ftwistedcaldav%2Fmethod%2Fdelete_common.py', 'washort@blackswan-20090716003640-zb3ugx0ozh7ikwo0') ('1482273 2859 0 10870', ((('3380@e27351fd-9f3e-4f54-a53b-843176b1656c:CalendarServer%2Ftrunk%2Ftwistedcaldav%2Fmethod%2Fdelete_common.py', 'svn-v4:e27351fd-9f3e-4f54-a53b-843176b1656c:CalendarServer/trunk:4393'),),)) ('1699107 2859 0 10870', ((('3380@e27351fd-9f3e-4f54-a53b-843176b1656c:CalendarServer%2Ftrunk%2Ftwistedcaldav%2Fmethod%2Fdelete_common.py', 'washort@blackswan-20090709234859-zxvlist9u64c9woj'),),))
inconsistent details in skipped record: ('2151@e27351fd-9f3e-4f54-a53b-843176b1656c:CalendarServer%2Ftrunk%2Ftwistedcaldav%2Fmethod%2Fget.py', 'washort@blackswan-20090716003640-zb3ugx0ozh7ikwo0') ('1486915 1203 0 2730', ((('2151@e27351fd-9f3e-4f54-a53b-843176b1656c:CalendarServer%2Ftrunk%2Ftwistedcaldav%2Fmethod%2Fget.py', 'svn-v4:e27351fd-9f3e-4f54-a53b-843176b1656c:CalendarServer/trunk:3494'),),)) ('1703749 1203 0 2730', ((('2151@e27351fd-9f3e-4f54-a53b-843176b1656c:CalendarServer%2Ftrunk%2Ftwistedcaldav%2Fmethod%2Fget.py', 'washort@blackswan-20090709234859-zxvlist9u64c9woj'),),))
inconsistent details in skipped record: ('2@e27351fd-9f3e-4f54-a53b-843176b1656c:CalendarServer%2Ftrunk%2Ftwistedcaldav%2Fmethod%2Freport_calquery.py', 'washort@blackswan-20090716003640-zb3ugx0ozh7ikwo0') ('1500590 3222 0 11104', ((('2@e27351fd-9f3e-4f54-a53b-843176b1656c:CalendarServer%2Ftrunk%2Ftwistedcaldav%2Fmethod%2Freport_calquery.py', 'svn-v4:e27351fd-9f3e-4f54-a53b-843176b1656c:CalendarServer/trunk:4362'),),)) ('1717373 3222 0 11104', ((('2@e27351fd-9f3e-4f54-a53b-843176b1656c:CalendarServer%2Ftrunk%2Ftwistedcaldav%2Fmethod%2Freport_calquery.py', 'washort@blackswan-20090709234859-zxvlist9u64c9woj'),),))
inconsistent details in skipped record: ('2303@e27351fd-9f3e-4f54-a53b-843176b1656c:CalendarServer%2Ftrunk%2Ftwistedcaldav%2Fmethod%2Fpropfind.py', 'washort@blackswan-20090716003640-zb3ugx0ozh7ikwo0') ('1505319 2662 0 7717', ((('2303@e27351fd-9f3e-4f54-a53b-843176b1656c:CalendarServer%2Ftrunk%2Ftwistedcaldav%2Fmethod%2Fpropfind.py', 'svn-v4:e27351fd-9f3e-4f54-a53b-843176b1656c:CalendarServer/trunk:4362'),),)) ('1722102 2662 0 7717', ((('2303@e27351fd-9f3e-4f54-a53b-843176b1656c:CalendarServer%2Ftrunk%2Ftwistedcaldav%2Fmethod%2Fpropfind.py', 'washort@blackswan-20090709234859-zxvlist9u64c9woj'),),))
inconsistent details in skipped record: ('2880@e27351fd-9f3e-4f54-a53b-843176b1656c:CalendarServer%2Ftrunk%2Ftwistedcaldav%2Fscheduling%2Fimplicit.py', 'washort@blackswan-20090716003640-zb3ugx0ozh7ikwo0') ('1523376 8119 0 38617', ((('2880@e27351fd-9f3e-4f54-a53b-843176b1656c:CalendarServer%2Ftrunk%2Ftwistedcaldav%2Fscheduling%2Fimplicit.py', 'svn-v4:e27351fd-9f3e-4f54-a53b-843176b1656c:CalendarServer/trunk:4426'),),)) ('1739634 8119 0 38617', ((('2880@e27351fd-9f3e-4f54-a53b-843176b1656c:CalendarServer%2Ftrunk%2Ftwistedcaldav%2Fscheduling%2Fimplicit.py', 'washort@bla...

[Gordon Tyler (doxxx)]

Final 2.2.0 installer uses bzr-svn 1.0.3.

[Christopher M. Fuhrman (cfuhrman)]

Has the .dmg on http://wiki.bazaar.canonical.com/MacOSXDownloads been updated? I just downloaded it again and am still encountering the same error.

[Glyph Lefkowitz (glyph)]

On a machine where I installed the final 2.2.0 installer:

glyph@miranda:~$ bzr plugins | grep -C 1 svn

svn 1.0.4dev
   Support for Subversion branches

[Martin Pool (mbp)]

For bzr 2.2.1, we should make sure that bzr-svn 1.0.4final gets into the mac installers.

[filler (nick-silkey)]

I opened a dupe bug (653049) and got linked to this one. I indeed found that fetching latest bzr-svn (1.0.4) got me patched up. I had 1.0.4dev from my 2.2.0 install @ OSX, which was bricked. But not anymore!

Thanks. Cheers.

[Glyph Lefkowitz (glyph)]

Just in case it's not entirely clear to those affected how to work around this bug; install bzr as normal from the mac installer, then:

cd ~
mkdir -p .bazaar/plugins
bzr get lp:bzr-svn -r tag:bzr-svn-1.0.4 svn

... and then things should work as expected.

[Glyph Lefkowitz (glyph)]

Oops. I forgot a 'cd .bazaar/plugins' after 'mkdir'.

[Andre LaBranche (dre-mac)]

Cool, thanks Glyph, that's helpful. +1 for getting the DMG updated :)

[Vincent Ladeuil (vila)]

Meh, did you try 2.2.1 or even 2.3b3 from https://edge.launchpad.net/bzr/+download instead ?

But whatever you chose to try now and later, don't forget that plugins in ~/.bazaar overrides the ones included in the '.dmg', so what is a fix today may become a bug when you upgrade...

[Glyph Lefkowitz (glyph)]

Vincent: what do you mean by "meh"? This is a serious bug.

IIRC, this is still a bug in the 2.2.1 installer, at <http://edge.launchpad.net/bzr/2.2/2.2.1/+download/Bazaar-2.2.1-OSX-10.6-1.dmg>. That's the one I used. It is just a bug in the installer. I wish someone would upload a new installer for 2.2, because this is pretty trivial to fix; the bug was fixed in bzr-svn before 1.0.4 was released.

Good point about keeping an eye on ~/.bazaar/plugins after an upgrade, though.

[Gordon Tyler (doxxx)]

I haven't updated the OS X installers to use bzr-svn 1.0.4. I wasn't getting notifications for comments on any bzr-mac-installers bugs so I didn't realize this was a problem.

I'll try get new installers build for bzr 2.2.2 soon.

[Vincent Ladeuil (vila)]

@Glyph, like Gordon, I wasn't getting notifications so I never got your answer :(

bzr-svn has now released 1.0.5 and that's the version we should provide at it's target at all bzr stable releases (2.0, 2.1, 2.2, 2.3).

[Vincent Ladeuil (vila)]

bzr-svn *hasn't* released 1.0.5 yet (geez, I will get this right...). New OSX installers are now available for 2.2.2 including bzr-svn-1.04 for 10.5 and 10.6.