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From "Michajlo Matijkiw (Created) (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HADOOP-7948) Shell scripts created by hadoop-dist/pom.xml to build tar do not properly propagate failure
Date Tue, 03 Jan 2012 21:28:40 GMT
Shell scripts created by hadoop-dist/pom.xml to build tar do not properly propagate failure
-------------------------------------------------------------------------------------------

                 Key: HADOOP-7948
                 URL: https://issues.apache.org/jira/browse/HADOOP-7948
             Project: Hadoop Common
          Issue Type: Bug
          Components: build
         Environment: OSX
            Reporter: Michajlo Matijkiw
            Priority: Minor


The run() function, as defined in dist-layout-stitching.sh and dist-tar-stitching, created
in hadoop-dist/pom.xml, does not properly propagate the error code of a failing command. 
See the following:
{code}
    ...
    "${@}"                 # call fails with non-zero exit code
    if [ $? != 0 ]; then   
        echo               
        echo "Failed!"     
        echo               
        exit $?            # $?=result of echo above, likely 0, thus exit with code 0
    ...
{code}

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