[jira] [Created] (YETUS-426) Parser error on specifying just -V

["Ajay Yadava (JIRA)" <ji...@apache.org>]

Ajay Yadava created YETUS-426:
---------------------------------

             Summary: Parser error on specifying just -V
                 Key: YETUS-426
                 URL: https://issues.apache.org/jira/browse/YETUS-426
             Project: Yetus
          Issue Type: Bug
          Components: Release Doc Maker
            Reporter: Ajay Yadava
            Assignee: Ajay Yadava


releasedocmaker has an option (-V ) to display the release version and exit(as per the docs). However, currently it is not possible to give just -V option because of the way the validations are being done. For example

{code}
(releasedocmaker)ajay@ultron:~/projects/yetus (425)$ python release-doc-maker/releasedocmaker.py -V
Usage: releasedocmaker.py [OPTIONS] --project PROJECT [--project PROJECT] --version VERSION [--version VERSION2 ...]

releasedocmaker.py: error: At least one version needs to be supplied

{code}



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