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https://issues.apache.org/jira/browse/GROOVY-8876?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Paul King closed GROOVY-8876.
-----------------------------
> groovydoc fails with "java.lang.StringIndexOutOfBoundsException: String index
> out of range: -1" on file with no extension
> -------------------------------------------------------------------------------------------------------------------------
>
> Key: GROOVY-8876
> URL: https://issues.apache.org/jira/browse/GROOVY-8876
> Project: Groovy
> Issue Type: Bug
> Components: GroovyDoc
> Affects Versions: 2.4.8
> Environment: $ groovy --version
> Groovy Version: 2.4.8 JVM: 1.8.0_181 Vendor: Oracle Corporation OS: Linux
> Reporter: Craig Ringer
> Assignee: Paul King
> Priority: Minor
> Fix For: 2.4.16, 3.0.0-alpha-4, 2.5.5
>
>
> If you invoke {{groovydoc}} on a file with no file extension, such as a
> {{Jenkinsfile}} used in Jenkins Pipeline scripts, it fails with
> {{java.lang.reflect.InvocationTargetException ... caused by
> java.lang.StringIndexOutOfBoundsException: String index out of range: -1}}.
> Full exception:
> {code}
> $ groovydoc Jenkinsfile
> java.lang.reflect.InvocationTargetException
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:498)
> at
> org.codehaus.groovy.tools.GroovyStarter.rootLoader(GroovyStarter.java:109)
> at org.codehaus.groovy.tools.GroovyStarter.main(GroovyStarter.java:131)
> Caused by: java.lang.StringIndexOutOfBoundsException: String index out of
> range: -1
> at java.lang.String.substring(String.java:1967)
> at
> org.codehaus.groovy.tools.groovydoc.SimpleGroovyClassDocAssembler.<init>(SimpleGroovyClassDocAssembler.java:67)
> at
> org.codehaus.groovy.tools.groovydoc.GroovyRootDocBuilder.parseGroovy(GroovyRootDocBuilder.java:131)
> at
> org.codehaus.groovy.tools.groovydoc.GroovyRootDocBuilder.getClassDocsFromSingleSource(GroovyRootDocBuilder.java:83)
> at
> org.codehaus.groovy.tools.groovydoc.GroovyRootDocBuilder.processFile(GroovyRootDocBuilder.java:213)
> at
> org.codehaus.groovy.tools.groovydoc.GroovyRootDocBuilder.buildTree(GroovyRootDocBuilder.java:168)
> at
> org.codehaus.groovy.tools.groovydoc.GroovyDocTool.add(GroovyDocTool.java:82)
> at org.codehaus.groovy.tools.groovydoc.GroovyDocTool$add.call(Unknown
> Source)
> at
> org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:48)
> at
> org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:113)
> at
> org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:125)
> at org.codehaus.groovy.tools.groovydoc.Main.execute(Main.groovy:214)
> at org.codehaus.groovy.tools.groovydoc.Main.main(Main.groovy:180)
> ... 6 more
> {code}
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