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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (KARAF-5568) Karaf Commands cannot have return codes
Date Tue, 16 Jan 2018 14:29:01 GMT

    [ https://issues.apache.org/jira/browse/KARAF-5568?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16327166#comment-16327166
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ASF GitHub Bot commented on KARAF-5568:
---------------------------------------

jutzig opened a new pull request #436: [KARAF-5568] support return codes in karaf commands
URL: https://github.com/apache/karaf/pull/436
 
 
   if the return code of an Action is an integer it is
   
    * no longer printed
    * used as return code for an SSH shell

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> 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
>            Priority: Major
>
> 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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