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$ ruby --version
ruby 1.8.7 (2011-02-18 patchlevel 334) [i686-darwin10]
$ irb
irb(main):001:0> f = File.new("/tmp/x")
=> #<File:/tmp/x>
irb(main):002:0> f.flock(File::LOCK_EX)
=> 0
$ java -jar jruby-complete-1.6.2.jar -S irb
"class: NilClass"
"eql: true"
"equal: true"
"==: true"
"NilClass hash: 11, contents.class.hash: 11"
"class: Symbol"
"eql: false"
"equal: false"
"==: false"
"NilClass hash: 11, contents.class.hash: 25"
"class: NilClass"
"eql: true"
"equal: true"
"==: true"
"class: Symbol"
"eql: false"
"equal: false"
"==: false"
"class: Array"
"eql: false"
Thread.java:1460:in `getStackTrace': exception object expected (TypeError)
from RubyException.java:139:in `setBacktraceFrames'
from RaiseException.java:171:in `setException'
from RaiseException.java:73:in `<init>'
from Ruby.java:3080:in `newRaiseException'
from Ruby.java:2936:in `newTypeError'
from RubyKernel.java:884:in `raise'
from KernelJavaAddons.java:26:in `rbRaise'
from org/jruby/java/addons/KernelJavaAddons$s_method_0_3$RUBYFRAMEDINVOKER$rbRaise.gen:-1:in `call'
from DynamicMethod.java:188:in `call'
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>cc.abstra.scuby</groupId>
<artifactId>scuby</artifactId>
<packaging>jar</packaging>
<version>0.1-SNAPSHOT</version>
<name>Scuby</name>
<url>http://abstra.cc</url>
<inceptionYear>2009</inceptionYear>
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>cc.abstra.bluemountain.client</groupId>
<artifactId>client</artifactId>
<packaging>jar</packaging>
<version>0.1</version>
<name>Blue Mountain Client</name>
<url>http://abstra.cc</url>
<inceptionYear>2009</inceptionYear>
require 'rubygems'
require 'rake'
require 'rake/clean'
require 'rake/rdoctask'
require 'rake/testtask'
require 'spec/rake/spectask'
REQUIRED_GEMS = [
'ci_reporter',
'activesupport',
$ bin/mvn clean install
[INFO] Scanning for projects...
[INFO] ------------------------------------------------------------------------
[INFO] Building Blue Mountain Client
[INFO] task-segment: [clean, install]
[INFO] ------------------------------------------------------------------------
[INFO] [clean:clean {execution: default-clean}]
[INFO] Deleting directory /Users/mario/Desktop/abstra.cc/projects/BMClient/target
[INFO] [jruby-rake:rake {execution: clobber}]
[INFO] rake already installed