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https://issues.apache.org/jira/browse/GROOVY-6991?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Paul King resolved GROOVY-6991.
-------------------------------
Resolution: Fixed
Fix Version/s: 2.5.0-beta-1
Assignee: Paul King
This appears to be fixed with Commons CLI 1.3:
{code}
def cli = new CliBuilder()
cli.header = 'x' * cli.width
cli.usage()
cli.header = 'x' * (cli.width * 20)
cli.usage() // no SIOBE and prints 20 lines of x's
{code}
> CliBuilder.usage() fails with SIOBE if header/footer longer than 74 chars
> -------------------------------------------------------------------------
>
> Key: GROOVY-6991
> URL: https://issues.apache.org/jira/browse/GROOVY-6991
> Project: Groovy
> Issue Type: Bug
> Components: command line processing
> Affects Versions: 2.4.1
> Reporter: Rafael Chaves
> Assignee: Paul King
> Fix For: 2.5.0-beta-1
>
>
> Have a CliBuilder, set a string longer that HelpFormatter.DEFAULT_WIDTH, and
> try to show usage.
> {code}
> CliBuilder cli = new CliBuilder()
> cli.header = (1..cli.width).collect{'x'}.join()
> cli.usage()
> cli.header = (1..cli.width+1).collect{'x'}.join()
> cli.usage() // SIOBE
> {code}
> Result is:
> {code}
> usage: groovy
> xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
> Exception in thread "main" java.lang.StringIndexOutOfBoundsException: String
> index out of range: 75
> at java.lang.String.charAt(String.java:658)
> at
> org.apache.commons.cli.HelpFormatter.findWrapPos(HelpFormatter.java:904)
> at
> org.apache.commons.cli.HelpFormatter.renderWrappedText(HelpFormatter.java:812)
> at
> org.apache.commons.cli.HelpFormatter.printWrapped(HelpFormatter.java:694)
> at
> org.apache.commons.cli.HelpFormatter.printWrapped(HelpFormatter.java:679)
> at
> org.apache.commons.cli.HelpFormatter.printHelp(HelpFormatter.java:486)
> at
> org.apache.commons.cli.HelpFormatter.printHelp(HelpFormatter.java:443)
> at org.apache.commons.cli.HelpFormatter$printHelp.call(Unknown Source)
> at groovy.util.CliBuilder.usage(CliBuilder.groovy:275)
> at groovy.util.CliBuilder$usage.call(Unknown Source)
> at
> org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:45)
> at
> org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:108)
> at
> org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:112)
> at
> com.pixeon.medical.pacs.tool.config.TestWithFiles.main(TestWithFiles.groovy:26)
> {code}
> Workaround is to overwrite CliBuilder.width to a large number.
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