[issue3155] Largefiles extension causes clone on Jenkins to fail

[Tim Scott]

New submission from Tim Scott <tescott425 at gmail.com>:

We've got a Jenkins server running on a Windows x64 platform that clones 
the workspace. This was working fine until we added the largefiles 
extension and performed a "hg lfconvert" on the repo. If we log into the 
Jenkins server and clone from the command line manually, things work fine. 
However, when the Jenkins service tries to clone, we get the error below.

Any ideas?  I'm in the process of examining the differences between the 
command-line environment and the Jenkins environment.  I'm hoping that's 
the source of the issue and I can put in a workaround of some sort there.

Thanks!

C:\jenkins\.jenkins\jobs\pb1btest2\workspace>hg clone --rev default 
http://wphjbialas11:8000/GSX_Server_Share_PB1B/ 
C:\jenkins\.jenkins\jobs\pb1btest2\workspace 
adding changesets
adding manifests
adding file changes
added 30 changesets with 3801 changes to 2826 files
updating to branch default
2800 files updated, 0 files merged, 0 files removed, 0 files unresolved
getting changed largefiles
** unknown exception encountered, please report by visiting
**  http://mercurial.selenic.com/wiki/BugTracker
** Python 2.6.6 (r266:84297, Aug 24 2010, 18:13:38) [MSC v.1500 64 bit 
(AMD64)]
** Mercurial Distributed SCM (version 2.0.1)
** Extensions loaded: largefiles
Traceback (most recent call last):
  File "hg", line 42, in <module>
  File "mercurial\dispatch.pyo", line 27, in run
  File "mercurial\dispatch.pyo", line 64, in dispatch
  File "mercurial\dispatch.pyo", line 87, in _runcatch
  File "mercurial\dispatch.pyo", line 684, in _dispatch
  File "mercurial\dispatch.pyo", line 466, in runcommand
  File "mercurial\dispatch.pyo", line 738, in _runcommand
  File "mercurial\dispatch.pyo", line 692, in checkargs
  File "mercurial\dispatch.pyo", line 681, in <lambda>
  File "mercurial\util.pyo", line 455, in check
  File "mercurial\commands.pyo", line 1137, in clone
  File "mercurial\hg.pyo", line 382, in clone
  File "mercurial\extensions.pyo", line 184, in wrap
  File "hgext\largefiles\overrides.pyo", line 511, in hg_update
  File "hgext\largefiles\lfcommands.pyo", line 401, in updatelfiles
  File "hgext\largefiles\lfcommands.pyo", line 378, in cachelfiles
  File "hgext\largefiles\lfutil.pyo", line 114, in findfile
  File "hgext\largefiles\lfutil.pyo", line 109, in inusercache
  File "hgext\largefiles\lfutil.pyo", line 94, in usercachepath
  File "ntpath.pyo", line 97, in join
TypeError: 'NoneType' object is unsubscriptable

C:\jenkins\.jenkins\jobs\pb1btest2\workspace>exit 255 
Build step 'Execute Windows batch command' marked build as failure
Finished: FAILURE

----------
messages: 18312
nosy: tescott
priority: critical
status: unread
title: Largefiles extension causes clone on Jenkins to fail

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Mercurial issue tracker <bugs at mercurial.selenic.com>
<http://mercurial.selenic.com/bts/issue3155>
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