Dennis Lundberg created WAGON-496:
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             Summary: site-deploy using wagon-ssh broke in 2.12 because of the 
fix for WAGON-465
                 Key: WAGON-496
                 URL: https://issues.apache.org/jira/browse/WAGON-496
             Project: Maven Wagon
          Issue Type: Bug
          Components: wagon-ssh
    Affects Versions: 3.0.0, 2.12
            Reporter: Dennis Lundberg


The fix for WAGON-465 unfortunately broke backwards compatibility with version 
2.10 when using maven-site-plugin together with wagon-ssh. The first commit had 
correct code for backwards compatibility, but that commit was reverted. The 
next commit did not include the correct code for backwards compatibility.

When using wagon-ssh with maven-site-plugin the call to 
AbstractJschWagon.executeCommand() is done with the one-parameter version of 
the method. That method sets the new parameter ignoreNoneZeroExitCode to false, 
which results in the exit code being checked. Before WAGON-465 the exit code 
was never checked, it was only written to the log if there was an error message.

For us the site-deploy succeeds with wagon 2.10 but fails with 2.12 and 3.0.0. 
It seems that the last chmod command returns 1 for reasons yet unknown, but it 
outputs no message to stderr.

I will try to investigate why chmod returns 1 and I'll create a patch that 
restores the compatibility with version 2.10.



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