lorry: Make cvsps store cache inside working git repository

git cvsimport uses cvsps, which creates state files under ~/.cvsps.
This means the cache may become inconsistent with the git repository.
I observed this to happen when adding a second test case for cvs
conversion.

Set $HOME to the git directory so that this doesn't happen.

1 files changed, 1 insertions, 0 deletions

diff --git a/lorry b/lorry
index 524ed2c..a3b42e0 100755
--- a/lorry
+++ b/lorry
@@ -680,6 +680,7 @@ class Lorry(cliapp.Application):
         env = dict(os.environ)
         env['CVS_RSH'] = 'lorry-ssh-wrapper'
         env['GIT_DIR'] = gitdir
+        env['HOME'] = gitdir  # make cvsps store cache under git dir
         self.run_program(
             ['git', 'cvsimport', '-a', '-d', spec['url'],
              '-i', spec['module']],