lp-open fails for checkouts of mirrored branches

If this isn't just my setup, it is most likely a bug in the 'launchpad' plugin that is bundled in bzrlib.

If it's a bug in the launchpad plugin, I'd prefer to track it in bzr, since that's where it actually lives.

I don't know why this is happening, since the tests indicate that the plugin looks at the public url of the branch to get the launchpad location, and only falls through to that error when they all fail.

If you attach the output of 'bzr info -v' in that checkout, I think I might be able to have a go at debugging it locally.

$ bzr info -v
Repository checkout (format: 1.9)
Location:
  repository checkout root: .
        checkout of branch: bzr+ssh://juju/srv/bzr/public/branches/bzr/jam-integration/
         shared repository: C:/Users/jameinel/dev/bzr

Related branches:
  public branch: http://bzr.arbash-meinel.com/branches/bzr/jam-integration
    push branch: bzr+ssh://juju.arbash-meinel.com/srv/bzr/public/branches/bzr/jam-integration
  parent branch: C:/Users/jameinel/dev/bzr/bzr.dev
  submit branch: C:/Users/jameinel/dev/bzr/bzr.dev

Format:
       control: Meta directory format 1
  working tree: Working tree format 4
        branch: Branch format 7
    repository: Packs 6 (uses btree indexes, requires bzr 1.9)
Connected (version 1.99, client OpenSSH_4.2)
Authentication (publickey) successful!
Secsh channel 1 opened.

In the working tree:
      1061 unchanged
         0 modified
         0 added
         0 removed
         0 renamed
         0 unknown
       765 ignored
        83 versioned subdirectories

Branch history:
      4471 revisions
      1457 days old
   first revision: Sun 2005-06-26 16:55:27 -0500
  latest revision: Tue 2009-06-23 09:44:45 -0500

Repository:
     33016 revisions

$ bzr info bzr+ssh://juju/srv/bzr/public/branches/bzr/jam-integration/
Connected (version 1.99, client OpenSSH_4.2)
Authentication (publickey) successful!
Secsh channel 1 opened.
Repository branch (format: unnamed) 0KB 1KB/s |
Location:
  shared repository: bzr+ssh://juju/srv/bzr/public/branches/bzr/
  repository branch: bzr+ssh://juju/srv/bzr/public/branches/bzr/jam-integration/

Related branches:
  public branch: http://bzr.arbash-meinel.com/branches/bzr/jam-integration
    push branch:
  parent branch: bzr+ssh://juju/srv/bzr/public/mirrors/bzr/bzr.dev/
  submit branch: http://bazaar-vcs.org/bzr/bzr.dev

I'm guessing that you use "the public_url" of the branch, or the "master" of the branch, but not the "public url of the master branch".