ruby-processing Rakefile for linux (mock processing-2.0.2 / jruby-1.7.4)

Rakefile

require 'rake/clean'

JRUBY_VERSION      = "1.7.4"
PROCESSING_VERSION = "2.0.2"

CLOBBER.include("processing-#{PROCESSING_VERSION}-linux64.tgz", "jruby-complete-#{JRUBY_VERSION}.jar")
 
desc "download and copy to ruby-processing"
task :default => [:download, :copy]
 
desc "download Processing & JRuby upstream sources"
task :download => ["processing-#{PROCESSING_VERSION}-linux64.tgz", "jruby-complete-#{JRUBY_VERSION}.jar"]
 
file "processing-#{PROCESSING_VERSION}-linux64.tgz" do
  sh "wget http://download.processing.org/processing-#{PROCESSING_VERSION}-linux64.tgz"
  check_sha1("processing-#{PROCESSING_VERSION}-linux64.tgz", "6709bbe97520a0a2d1d76a5cb9671136aa7215eb")
end

file "jruby-complete-#{JRUBY_VERSION}.jar" do
  sh "wget http://jruby.org.s3.amazonaws.com/downloads/#{JRUBY_VERSION}/jruby-complete-#{JRUBY_VERSION}.jar"
  check_sha1("jruby-complete-#{JRUBY_VERSION}.jar", "a117e28e715184074980d6228962b9fb6b5607ac")
end

directory "../lib/core"
 
desc "copy libs & jars"
task :copy => ["../lib/core"] do
  sh "cp -v jruby-complete-#{JRUBY_VERSION}.jar ../lib/core/jruby-complete.jar"
 
  processing_zip = File.expand_path("processing-#{PROCESSING_VERSION}-linux64.tgz")
  sh "cd ../lib/core && tar --wildcards --strip=3 -zvxf #{processing_zip} processing-#{PROCESSING_VERSION}/core/library/*.jar"
 
  dirs = %w{dxf minim net pdf serial video}
  Dir.chdir("../library/") do
    sh "rm -rf processing-#{PROCESSING_VERSION}/ #{dirs.join(" ")}"
    inside_zip_dirs = dirs.collect { |d| "processing-#{PROCESSING_VERSION}/modes/java/libraries/#{d}/library/*" }
    sh "tar --wildcards -zxvf #{processing_zip} #{inside_zip_dirs.join(" ")}"
    sh "mv processing-#{PROCESSING_VERSION}/modes/java/libraries/* ."
    sh "rm -r processing-#{PROCESSING_VERSION}/"
  end
end

def check_sha1(filename, expected_hash)
  require "digest/sha1"
  sha1 = Digest::SHA1.new
  File.open(filename, "r") do |f|
    while buf = f.read(4096)
      sha1.update(buf)
    end
  end
  if sha1.hexdigest != expected_hash
    raise "bad sha1 checksum for #{filename} (expected #{expected_hash} got #{sha1.hexdigest})"
  end
end

removed javascript library reference, it is not included anymore, and probably made no sense anyway