[jira] Commented: (CLI-149) MissingOptionException.getMessage() changed from CLI 1.0 > 1.1

["Alexandru Luchian (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/CLI-149?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12583041#action_12583041 ] 

Alexandru Luchian commented on CLI-149:
---------------------------------------

Also, there are no spaces between option names.

It should be something like:

NEW:
// loop through the required options
while (iter.hasNext())
{ buff.append(" -" + iter.next() + " "); }

OR

NEW:
// loop through the required options
while (iter.hasNext())
{ buff.append(iter.next() + " "); }


> MissingOptionException.getMessage() changed from CLI 1.0 > 1.1
> --------------------------------------------------------------
>
>                 Key: CLI-149
>                 URL: https://issues.apache.org/jira/browse/CLI-149
>             Project: Commons CLI
>          Issue Type: Bug
>          Components: CLI-1.x
>    Affects Versions: 1.1
>            Reporter: Nathan Niesen
>             Fix For: 1.2
>
>
> The MissingOptionException.getMessage() string changed from CLI 1.0 > 1.1. 
> CLI 1.0 was poorly formatted but readable:
> Missing required options: -format-source-properties
> CLI 1.1 is almost unreadable:
> Missing required options: formatsourceproperties
> In CLI 1.0 Options.addOption(Option) prefixed the stored options with a "-" and in CLI 1.1 it doesn't.
> I would suggest changing Parser.checkRequiredOptions() to add the options to the error message with a prefix of " -":
> OLD: 
>             // loop through the required options
>             while (iter.hasNext())
>             {
>                 buff.append(iter.next());
>             }
> NEW: 
>             // loop through the required options
>             while (iter.hasNext())
>             {
>                 buff.append(" -" + iter.next());
>             }
> Resulting in:
> Missing required options: -format -source -properties

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