[jboss-jira] [JBoss JIRA] (WFLY-8202) CS tool, format Missing required option

[Ilia Vassilev (JIRA)]

    [ https://issues.jboss.org/browse/WFLY-8202?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13372286#comment-13372286 ] 

Ilia Vassilev commented on WFLY-8202:
-------------------------------------

[~mchoma] The message is formatted by Apache cli lib and it is standard for such tools (see [1]). 

[1] http://grepcode.com/file/repo1.maven.org/maven2/commons-cli/commons-cli/1.3.1/org/apache/commons/cli/MissingOptionException.java#MissingOptionException.createMessage%28java.util.List%29 

> CS tool, format Missing required option
> ---------------------------------------
>
>                 Key: WFLY-8202
>                 URL: https://issues.jboss.org/browse/WFLY-8202
>             Project: WildFly
>          Issue Type: Bug
>          Components: Security
>            Reporter: Martin Choma
>            Assignee: Ilia Vassilev
>              Labels: credential-store, user_experience, wildfly-elytron-tool
>
> There is validation on required option.
> {code}
> [mchoma at localhost bin]$ java -jar wildfly-elytron-tool.jar credential-store
> Missing required option: [-a Add new alias to the credential store, -r Remove alias from the credential store, -e Check if alias exists within the credential store, -v Display all aliases, -h Get help with usage of this command][mchoma at localhost bin]$ 
> {code}
> However it is one line message. I would prefer mulitline message for readability as
> {code}
> [mchoma at localhost bin]$ java -jar wildfly-elytron-tool.jar credential-store
> Missing one of required options:
>   -a Add new alias to the credential store, 
>   -r Remove alias from the credential store, 
>   -e Check if alias exists within the credential store, 
>   -v Display all aliases, 
>   -h Get help with usage of this command
> {code}



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