codahale / bcrypt-ruby

bcrypt-ruby is a Ruby binding for the OpenBSD bcrypt() password hashing algorithm, allowing you to easily store a secure hash of your users' passwords.

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bcrypt-ruby / Rakefile
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gem "rspec"
require "spec/rake/spectask"
require 'rake/gempackagetask'
require 'rake/contrib/rubyforgepublisher'
require 'rake/clean'
require 'rake/rdoctask'
require "benchmark"
 
PKG_NAME = "bcrypt-ruby"
PKG_VERSION   = "2.1.2"
PKG_FILE_NAME = "#{PKG_NAME}-#{PKG_VERSION}"
PKG_FILES = FileList[
  '[A-Z]*',
  'lib/**/*.rb', 
  'spec/**/*.rb', 
  'ext/mri/*.c',
  'ext/mri/*.h',
  'ext/mri/*.rb',
  'ext/jruby/bcrypt_jruby/BCrypt.java',
  'ext/jruby/bcrypt_jruby/BCrypt.class'
]
CLEAN.include(
  "ext/mri/*.o",
  "ext/mri/*.bundle",
  "ext/mri/*.so",
  "ext/jruby/bcrypt_jruby/*.class"
)
CLOBBER.include(
  "ext/mri/Makefile",
  "doc/coverage",
  "pkg"
)
 
task :default => [:compile, :spec]
 
desc "Run all specs"
Spec::Rake::SpecTask.new do |t|
  t.spec_files = FileList['spec/**/*_spec.rb']
  t.spec_opts = ['--color','--backtrace','--diff']
end
 
desc "Run all specs, with coverage testing"
Spec::Rake::SpecTask.new(:rcov) do |t|
  t.spec_files = FileList['spec/**/*_spec.rb']
  t.spec_opts = ['--color','--backtrace','--diff']
  t.rcov = true
  t.rcov_dir = 'doc/coverage'
  t.rcov_opts = ['--exclude', 'rspec,diff-lcs,rcov,_spec,_helper']
end
 
desc 'Generate RDoc'
rd = Rake::RDocTask.new do |rdoc|
  rdoc.rdoc_dir = 'doc/rdoc'
  rdoc.options << '--title' << 'bcrypt-ruby' << '--line-numbers' << '--inline-source' << '--main' << 'README'
  rdoc.template = ENV['TEMPLATE'] if ENV['TEMPLATE']
  rdoc.rdoc_files.include('README', 'COPYING', 'CHANGELOG', 'lib/**/*.rb')
end
 
spec = Gem::Specification.new do |s|
  s.name = PKG_NAME
  s.version = PKG_VERSION
  s.summary = "OpenBSD's bcrypt() password hashing algorithm."
  s.description = <<-EOF
    bcrypt() is a sophisticated and secure hash algorithm designed by The OpenBSD project
    for hashing passwords. bcrypt-ruby provides a simple, humane wrapper for safely handling
    passwords.
  EOF
 
  s.files = PKG_FILES.to_a
  s.require_path = 'lib'
 
  s.has_rdoc = true
  s.rdoc_options = rd.options
  s.extra_rdoc_files = rd.rdoc_files.to_a
  
  s.extensions = FileList["ext/mri/extconf.rb"].to_a
  
  s.authors = ["Coda Hale"]
  s.email = "coda.hale@gmail.com"
  s.homepage = "http://bcrypt-ruby.rubyforge.org"
  s.rubyforge_project = "bcrypt-ruby"
end
 
file 'ext/jruby/bcrypt_jruby/BCrypt.class' => ["ext/jruby/bcrypt_jruby/BCrypt.java"] do
  Rake::Task['compile:jruby'].invoke
end
 
Rake::GemPackageTask.new(spec) do |pkg|
  pkg.need_zip = true
  pkg.need_tar = true
end
 
desc "Clean, then compile the extension that's native to the current Ruby compiler."
if RUBY_PLATFORM == "java"
  task :compile => 'compile:jruby'
else
  task :compile => 'compile:mri'
end
 
namespace :compile do
  desc "CLean, then compile all extensions"
  task :all => [:mri, :jruby]
  
  desc "Clean, then compile the MRI extension"
  task :mri => :clean do
    Dir.chdir('ext/mri') do
      ruby "extconf.rb"
      sh "make"
    end
  end
  
  desc "Clean, then compile the JRuby extension"
  task :jruby => :clean do
    Dir.chdir('ext/jruby/bcrypt_jruby') do
      sh "javac -source 1.4 -target 1.4 BCrypt.java"
    end
  end
end
 
desc "Run a set of benchmarks on the compiled extension."
task :benchmark do
  TESTS = 100
  TEST_PWD = "this is a test"
  require File.expand_path(File.join(File.dirname(__FILE__), "lib", "bcrypt"))
  Benchmark.bmbm do |results|
    4.upto(10) do |n|
      results.report("cost #{n}:") { TESTS.times { BCrypt::Password.create(TEST_PWD, :cost => n) } }
    end
  end
end