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From "Henri Yandell (JIRA)" <>
Subject [jira] Updated: (CLI-61) [cli] argument defaults prevent commandline usage.
Date Mon, 10 Jul 2006 07:17:30 GMT
     [ ]

Henri Yandell updated CLI-61:

    Bugzilla Id:   (was: 39335)
    Fix Version: 2.0

> [cli] argument defaults prevent commandline usage.
> --------------------------------------------------
>          Key: CLI-61
>          URL:
>      Project: Commons CLI
>         Type: Bug

>  Environment: Operating System: other
> Platform: Other
>     Reporter: Andrew Shirley
>      Fix For: 2.0
>  Attachments:, defaultsBugFix.patch
> I have found a bug in the following scenario:
> You have an option which can take a single argument which in turn has a default
> value. You supply a value on the command line which is intended to override
> this default however as the CommandLine already has a value for this Option,
> this second value is not allowed and the command line cannot be parsed.
> I have created a patch which adds a method to WritableCommandLine and its Impl
> which allows you to retrieve the undefaulted values for an Option. I have then
> changed ArgumentImpl to use this method to determine the argument count

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