[jira] [Created] (GROOVY-8589) GrapeMain bugfix: should not show error about missing mandatory args when --help or --version is specified

["Remko Popma (JIRA)" <ji...@apache.org>]

Remko Popma created GROOVY-8589:
-----------------------------------

             Summary: GrapeMain bugfix: should not show error about missing mandatory args when --help or --version is specified
                 Key: GROOVY-8589
                 URL: https://issues.apache.org/jira/browse/GROOVY-8589
             Project: Groovy
          Issue Type: Task
          Components: command line processing
            Reporter: Remko Popma


GROOVY-8577 introduced a bug: the parser incorrectly complains about missing mandatory options when the user specified --help or --version. For example:
{code}
java -cp ... org.codehaus.groovy.tools.GrapeMain install --version
{code}
... gives the following output:
{code}
Missing required parameters: <group>, <module>
Installs a particular grape
Usage: grape install [-hv] <group> <module> [<version>] [<classifier>]

Installs the specified groovy module or maven artifact. If a version is
...
{code}




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