Groovy CliBuilder：只考虑最后的LongOpt

def cli = new CliBuilder(usage: 'Generate.groovy [options]')
    cli.with {
        h longOpt: "help","Usage information"
        r longOpt: "root",args: 1,type: GString,"Root directory for code generation"
        x args: 1,"Type of processor (all,schema,beans,docs)"
        _ longOpt: "dir-beans",argName: "directory","Custom location for grails bean classes"
        _ longOpt: "dir-orm","Custom location for grails domain classes"
    }
    options = cli.parse(args)

    println "BEANS=${options.'dir-beans'}"
    println "ORM=${options.'dir-orm'}"

    if (options.h || options == null) {
        cli.usage()
        System.exit(0)
    }

根据groovy文档,当我希望它忽略短选项名称并仅使用长选项名称时,我应该能够为选项使用多个“_”值.根据groovy文档：

06001

def cli = new CliBuilder(usage:'curl [options] <url>')
 cli._(longOpt:'basic','Use HTTP Basic Authentication')
 cli.d(longOpt:'data',args:1,argName:'data','HTTP POST data')
 cli.G(longOpt:'get','Send the -d data with a HTTP GET')
 cli.q('If used as the first parameter disables .curlrc')
 cli._(longOpt:'url',argName:'URL','Set URL to work with')

 Which has the following usage message:

 usage: curl [options] <url>
     --basic         Use HTTP Basic Authentication
  -d,--data <data>   HTTP POST data
  -G,--get           Send the -d data with a HTTP GET
  -q                 If used as the first parameter disables .curlrc
     --url <URL>     Set URL to work with

06003

names,the short names are often one
character in size. One character
options with arguments don’t require a
space between the option and the
argument,e.g. -Ddebug=true. The
example also shows the use of ‘_’ when
no short option is applicable.

Also note that ‘_’ was used multiple times. This is supported but
if any other shortOpt or any longOpt is repeated,then the behavior is undefined.

http://groovy.codehaus.org/gapi/groovy/util/CliBuilder.html

当我使用“_”时,它只接受列表中的最后一个(遇到最后一个).我做错了什么还是有办法解决这个问题？

谢谢.