[jira] [Created] (KARAF-4371) karaf shell scripts use "local" which is not a posix compliant

["Luca Burgazzoli (JIRA)" <ji...@apache.org>]

Luca Burgazzoli created KARAF-4371:
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             Summary: karaf shell scripts use "local" which is not a posix compliant
                 Key: KARAF-4371
                 URL: https://issues.apache.org/jira/browse/KARAF-4371
             Project: Karaf
          Issue Type: Bug
          Components: karaf-os-integration
            Reporter: Luca Burgazzoli
            Priority: Minor


karaf shell scripts use "local" in function pathCanonical which is not posix compliant:

{code}
pathCanonical() {
    local dst="${1}"
    while [ -h "${dst}" ] ; do
        ls=`ls -ld "${dst}"`
        link=`expr "$ls" : '.*-> \(.*\)$'`
        if expr "$link" : '/.*' > /dev/null; then
            dst="$link"
        else
            dst="`dirname "${dst}"`/$link"
        fi
    done
    local bas=`basename "${dst}"`
    local dir=`dirname "${dst}"`
    if [ "$bas" != "$dir" ]; then
        dst="`pathCanonical "$dir"`/$bas"
    fi
    echo "${dst}" | sed -e 's#//#/#g' -e 's#/./#/#g' -e 's#/[^/]*/../#/#g'
}
{code}

As a consequence the script fails on non-bash shells:

{code}
bin/karaf[169]: local: not found [No such file or directory]
bin/karaf[179]: local: not found [No such file or directory]
bin/karaf[180]: local: not found [No such file or directory]
{code}




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