CLI: avoid empty log message (no envvar removed)

e9d2666a · Marco Mariani · b213bc69 · e9d2666a
Commit e9d2666a authored Oct 17, 2014 by Marco Mariani
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slapos/grid/utils.py slapos/grid/utils.py +2 -1

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--- a/slapos/grid/utils.py
+++ b/slapos/grid/utils.py
@@ -132,7 +132,8 @@ def getCleanEnvironment(logger, home_path='/tmp'):
  changed_env['HOME'] = env['HOME'] = home_path
  for k in sorted(changed_env.iterkeys()):
    logger.debug('Overridden %s = %r' % (k, changed_env[k]))
-  logger.debug('Removed from environment: %s' % ', '.join(sorted(removed_env)))
+  if removed_env:
+    logger.debug('Removed from environment: %s' % ', '.join(sorted(removed_env)))
  return env