[jira] [Assigned] (SOLR-7641) bin/solr script checks for the presence of the JAR command before resolving java (where it might also find jar)

["Timothy Potter (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SOLR-7641?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Timothy Potter reassigned SOLR-7641:
------------------------------------

    Assignee: Timothy Potter

> bin/solr script checks for the presence of the JAR command before resolving java (where it might also find jar)
> ---------------------------------------------------------------------------------------------------------------
>
>                 Key: SOLR-7641
>                 URL: https://issues.apache.org/jira/browse/SOLR-7641
>             Project: Solr
>          Issue Type: Bug
>    Affects Versions: 5.0, 5.1, 5.2
>            Reporter: Timothy Potter
>            Assignee: Timothy Potter
>             Fix For: 5.3
>
>
> I have SOLR_JAVA_HOME set to point to a valid JDK in my bin/solr.in.sh
> {code}
> SOLR_JAVA_HOME="/home/ubuntu/jdk1.8.0_45"
> {code}
> Note: I do not have JAVA_HOME set in my environment nor is it in my PATH.
> And yet, when I run bin/solr, I get the following error:
> {code}
> $ bin/solr start -cloud -p 8984 -d cloud84 -f
> This script requires extracting a WAR file with either the jar or unzip utility, please install these utilities or contact your administrator for assistance.
> {code}
> I think this code in bin/solr should be after the script resolves the location of "java" so it can check there for "jar" and use that rather than failing the script as it's doing now.
> {code}
> if hash jar 2>/dev/null ; then      # hash returns true if jar is on the path
>   UNPACK_WAR_CMD=("$(command -v jar)" xf)
> elif hash unzip 2>/dev/null ; then  # hash returns true if unzip is on the path
>   UNPACK_WAR_CMD=("$(command -v unzip)" -q)
> else
>   echo -e "This script requires extracting a WAR file with either the jar or unzip utility, please install these utilities or contact your administrator for assistance."
>   exit 1
> fi
> {code}



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