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From "ASF subversion and git services (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (KARAF-5568) Karaf Commands cannot have return codes
Date Fri, 02 Feb 2018 09:29:00 GMT

    [ https://issues.apache.org/jira/browse/KARAF-5568?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16350054#comment-16350054
] 

ASF subversion and git services commented on KARAF-5568:
--------------------------------------------------------

Commit 22a3e782d642afd73a08ec101be86b83d9f22302 in karaf's branch refs/heads/master from [~j.utzig]
[ https://gitbox.apache.org/repos/asf?p=karaf.git;h=22a3e78 ]

[KARAF-5568] support return codes in karaf commands

if the return code of an Action is an integer it is

 * no longer printed
 * used as return code for an SSH shell

> Karaf Commands cannot have return codes
> ---------------------------------------
>
>                 Key: KARAF-5568
>                 URL: https://issues.apache.org/jira/browse/KARAF-5568
>             Project: Karaf
>          Issue Type: Improvement
>          Components: karaf-shell
>    Affects Versions: 4.1.4
>            Reporter: Johannes Utzig
>            Assignee: Jean-Baptiste Onofré
>            Priority: Major
>             Fix For: 4.2.0, 4.1.5
>
>
> I've been trying to implement proper return codes for my custom karaf commands (so they
can be evaluated when called via SSH) but it seems return codes are currently not handled
correctly.
>  
> If an 'Action' returns an Integer, that integer is currently printed out on stdout in
the local shell and ignored in an SSH shell.
> I would like to submit a pull request that introduces the following changes:
>  * for SSH (ShellCommand) use the result as exitStatus if it is an integer
>  * for local shell (ConsoleSessionImpl) only print out the result it is an instance
of string
>  



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