[Bug 636789] Re: "You can't mark a bug as a duplicate of itself."

[Benjamin Drung]

lp-set-dup is part of ubuntu-dev-tools, but not devscripts.

** Summary changed:

- "You can't mark a bug as a duplicate of itself."
+ [lp-set-dup] "You can't mark a bug as a duplicate of itself."

** Package changed: devscripts (Ubuntu) => ubuntu-dev-tools (Ubuntu)

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https://bugs.launchpad.net/bugs/636789

Title:
  [lp-set-dup] "You can't mark a bug as a duplicate of itself."

Status in “ubuntu-dev-tools” package in Ubuntu:
  New

Bug description:
  Binary package hint: devscripts

  I am running an up-to-date lucid system.  I had originally set bug
  341688 as a dupe to bug 360893, but then wanted to reverse that
  relation.  I don't really understand why the script is trying at the
  end to set 360893 as a dupe to itself.

  $ tsocks lp-set-dup 360893 341688
  Setting up Launchpad
  Launchpad setup complete
  Processing 341688
  Found 3 dups for 341688
  Would set the following bugs as duplicates of 360893: 342275 351500 352447 341688
  Proceed? [y/N]y
  Marking bug 342275 as a duplicate of 360893
  Marking bug 351500 as a duplicate of 360893
  Marking bug 352447 as a duplicate of 360893
  Marking bug 341688 as a duplicate of 360893
  $ tsocks lp-set-dup 341688 360893 
  Setting up Launchpad
  Launchpad setup complete
  Bug 341688 is a duplicate of 360893; would you like to use 360893 as the new main bug instead? [y/N]y
  Processing 360893
  Found 4 dups for 360893
  Would set the following bugs as duplicates of 360893: 341688 342275 351500 352447 360893
  Proceed? [y/N]y
  Marking bug 341688 as a duplicate of 360893
  Marking bug 342275 as a duplicate of 360893
  Marking bug 351500 as a duplicate of 360893
  Marking bug 352447 as a duplicate of 360893
  Marking bug 360893 as a duplicate of 360893
  Traceback (most recent call last):
    File "/usr/bin/lp-set-dup", line 114, in <module>
      bug.lp_save()
    File "/usr/lib/pymodules/python2.6/lazr/restfulclient/resource.py", line 683, in lp_save
      URI(self.self_link), representation, headers)
    File "/usr/lib/pymodules/python2.6/lazr/restfulclient/_browser.py", line 366, in patch
      'PATCH', extra_headers=extra_headers)
    File "/usr/lib/pymodules/python2.6/lazr/restfulclient/_browser.py", line 306, in _request
      raise HTTPError(response, content)
  lazr.restfulclient.errors.HTTPError: HTTP Error 417: Expectation Failed
  Response headers:
  ---
  content-length: 47
  content-type: text/plain
  date: Mon, 13 Sep 2010 03:23:49 GMT
  server: zope.server.http (HTTP)
  status: 417
  vary: Accept-Encoding
  via: 1.1 wildcard.edge.launchpad.net
  x-powered-by: Zope (www.zope.org), Python (www.python.org)
  ---
  Response body:
  ---

  You can't mark a bug as a duplicate of itself.
  ---