[jira] [Commented] (KARAF-3141) karaf startup script fails to start when $JAVA_HOME not set and system locale is NOT english

["Josef Ludvíček (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/KARAF-3141?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14076309#comment-14076309 ] 

Josef Ludvíček commented on KARAF-3141:
---------------------------------------

Can it be replacet with this regex?
{noformat}
JAVA=`expr "$JAVA" : '.*\w* \(.*\)$'`
{noformat}

> karaf startup script fails to start when $JAVA_HOME not set and system locale is NOT english
> --------------------------------------------------------------------------------------------
>
>                 Key: KARAF-3141
>                 URL: https://issues.apache.org/jira/browse/KARAF-3141
>             Project: Karaf
>          Issue Type: Bug
>    Affects Versions: 3.0.1, 2.3.5
>         Environment: linux, zsh shell
>            Reporter: Josef Ludvíček
>            Priority: Minor
>
> There is problem in bin/karaf startup script, if user doesn't have $JAVA_HOME property setup and locale is other than english.
> problematic part of locateJava() function # around line 212
> {noformat}
> if [ "x$JAVA" = "x" ]; then
>         if [ "x$JAVA_HOME" != "x" ]; then
>             if [ ! -d "$JAVA_HOME" ]; then
>                 die "JAVA_HOME is not valid: $JAVA_HOME"
>             fi
>             JAVA="$JAVA_HOME/bin/java"
>         else
>             warn "JAVA_HOME not set; results may vary"
>             JAVA=`type java`
>             JAVA=`expr "$JAVA" : '.*is \(.*\)$'`      #HERE - "is in regex"
>             if [ "x$JAVA" = "x" ]; then
>                 die "java command not found"
>             fi
>         fi
>     fi
> {noformat}
> if locale is for example czech, result of `type java` is java *je* /usr/bin/java, 
> not expected java *is* /usr/bin/java. 
> This leads to:
> {noformat}
> ./bin/karaf 
> karaf: JAVA_HOME not set; results may vary
> karaf: java command not found
> {noformat}



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