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From "Emmanuel Venisse (JIRA)" <j...@codehaus.org>
Subject [jira] Commented: (MNG-2127) mvn.bat always exits 0 on Windows 2000 and higher
Date Wed, 08 Mar 2006 13:58:23 GMT
    [ http://jira.codehaus.org/browse/MNG-2127?page=comments#action_60464 ] 

Emmanuel Venisse commented on MNG-2127:
---------------------------------------

ok, i'll look at it.

Actually,  Continuum works by setting the MAVEN_TERMINATE_CMD, without requiring any user
intervention. For ant, we have a modified script on continuum site. m1 script use MAVEN_TERMINATE_CMD

> mvn.bat always exits 0 on Windows 2000 and higher
> -------------------------------------------------
>
>          Key: MNG-2127
>          URL: http://jira.codehaus.org/browse/MNG-2127
>      Project: Maven 2
>         Type: Bug

>   Components: Command Line
>     Versions: 2.0, 2.0.1, 2.0.2
>  Environment: I'm on Windows 2003 Server, but this will affect any OS for which the %OS%
environment variable is Windows_NT, including Windows XP and Windows 2000.
>     Reporter: Dan Fabulich
>     Assignee: Brett Porter
>     Priority: Blocker
>  Attachments: mvnfixed.bat, mvnfixed.bat
>
>
> Write the following ant script and run it on Windows 2000 or higher:  <project default="main"><target
 name="main"><exec executable="mvn.bat" failonerror="true" /></target></project>
> This will run "mvn" with no arguments, which will always fail.  But the ant script will
claim "build successful", because the exit value of mvn.bat was 0.  It is absolutely critical
that this work correctly, or else I can't integrate Maven into any other automated system.
> This is happening because mvn.bat is improperly abusing local scoping.  On line 130 of
mvn.bat, we execute maven, but we don't do anything with its exit value... we just always
goto end.  The fix for this is to add a line 131 that says "if errorlevel 1 goto error", which
will behave correctly.
> (I marked this as having a test case because I've included a test ant script, but technically
this isn't a JUnit test case, so it may be an inappropriate use of the "testcase included"
marker.)

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