Rakefile

desc 'Package'
task :package => [:clear] do
  begin
    sh 'mkdir pkg'
    sh 'cp -fr lib/* pkg'
    sh "jsmin < lib/jspec.js > pkg/jspec.min.js"
    sh 'git add pkg/.'
  rescue Exception => e
    puts "Failed to package: #{e}."
  else 
    puts "Packaging of JSpec-#{version} completed."
  end
end

desc 'Test using SpiderMonkey'
task :test do
  js = %{
    load('lib/jspec.js')
    JSpec.formatter = JSpec.TerminalFormatter
    JSpec.exec('spec/spec.core.js')
  }
  sh %(js -e "#{js}")
end

desc 'Open for development in Firefox'
task :open do
  sh 'open -a Firefox spec/spec.html'
end

desc 'Clear packaging'
task :clear do
  if File.directory? 'pkg'
    sh 'rm -fr pkg/*'
    sh 'rmdir pkg'
  end
end

desc 'Display current version'
task :version do
  puts version
end

desc 'Release to VERSION; Update history first'
task :release do
  raise 'VERSION required' unless ENV['VERSION']
  begin
    contents = File.read 'lib/jspec.js'
    contents.sub! /#{version}/, ENV['VERSION']
    File.open('lib/jspec.js', 'w+') do |file|
      file.write contents
    end
    task(:package).invoke
    sh "git commit -a -m '- Release #{version}'"
    sh "git tag #{version} && git push && git push --tags"
    puts "Release of JSpec-#{version} complete"
  rescue => e
    puts "Failed to release: #{e}"
  end
end

def version
  $1 if File.read('lib/jspec.js').match /version : '(.*?)'/
end