slimerjs.rb

require 'formula'

class Slimerjs < Formula
  homepage 'http://www.slimerjs.org'
  url 'http://download.slimerjs.org/v0.8/slimerjs-0.8.3.zip'
  sha1 '8d2a6dc3b8200fa15cd9d65c84bc9358c11f03f8'

  head 'https://github.com/laurentj/slimerjs.git'

  option 'without-xulrunner', 'Do not add xulrunner (requires a local Firefox installation, default on OS X 10.6 and below)'

  if build.with? 'xulrunner'
    resource 'xulrunner' do
      # keep this in sync with the slimerjs standalone version, because it defines a maxgecko version
      # update version number in tar command (in resource('xulrunner').stage) too
      url 'http://ftp.mozilla.org/pub/mozilla.org/xulrunner/releases/24.0/source/xulrunner-24.0.source.tar.bz2'
      sha1 '28726eb14fbefb124d14e38e9fae8109ac5eac43'
    end

    depends_on :python2 => '2.7' if MacOS.version > :snow_leopard
    depends_on 'python' if MacOS.version <= :snow_leopard
    # requiered for patching gcc check out, homebrew/versions should be tapped, since we use gcc-4.6+ here
    depends_on 'homebrew/versions/autoconf213' if MacOS.version <= :snow_leopard
    depends_on 'yasm' => :recommended # WebM support

    fails_with :gcc do
      cause 'Mozilla XULRunner only supports clang on OS X'
    end

    fails_with :gcc_4_0 do
      cause 'Mozilla XULRunner only supports clang on OS X'
    end

    # requires at least gcc 4.6+ for build on OS X 10.6
    %w[4.3 4.4 4.5].each do |v|
      fails_with :gcc => v
    end

    fails_with :llvm do
      cause 'Mozilla XULRunner only supports clang on OS X'
    end

    fails_with :clang do
      build 77
      cause 'clang on OS X 10.6 / XCode 3 is to old (requires clang++)'
    end
  end

  def install
    if build.head?
      cd 'src/'
      system 'zip -r omni.ja chrome/ components/ modules/ defaults/ chrome.manifest -x@package_exclude.lst'
    end
    libexec.install %w[application.ini omni.ja slimerjs]
    bin.install_symlink libexec/'slimerjs'
    resource('xulrunner').stage do
      if MacOS.version <= :snow_leopard
        inreplace 'configure', 'IS_GCC=$($CC -v 2>&1 | grep gcc)', 'IS_GCC=$($CC -v 2>&1 | grep gcc-4.2)'
        inreplace 'build/autoconf/compiler-opts.m4', 'IS_GCC=$($CC -v 2>&1 | grep gcc)', 'IS_GCC=$($CC -v 2>&1 | grep gcc-4.2)'
        inreplace 'js/src/build/autoconf/compiler-opts.m4', 'IS_GCC=$($CC -v 2>&1 | grep gcc)', 'IS_GCC=$($CC -v 2>&1 | grep gcc-4.2)'
        curl '-O', 'https://gist.github.com/chrmoritz/6975406/raw/92116676a910aeb8675fe4129bdfee66223ae91a/.mozconfig'
        ENV.j1
      end
      # build xulrunner to objdir and disable tests, updater.app and crashreporter.app
      curl '-O', 'https://gist.github.com/chrmoritz/6952361/raw/d1ec6a29fe3ee2e59f39f854371ee9978cdb684a/.mozconfig' if MacOS.version > :snow_leopard
      system 'make -f client.mk build'
      system 'make -f client.mk package'
      mkdir 'untar'
      # change the version with every resource update
      system 'tar -xvjf objdir/dist/xulrunner-24.0.en-US.mac64.tar.bz2 -C untar/'
      mv 'untar/XUL.framework/Versions/Current', libexec/'xulrunner'
    end if build.with? 'xulrunner'
  end

  def caveats; <<-EOS.undent
    You should set the environment variable SLIMERJSLAUNCHER to a installation of Mozilla Firefox (or XULRunner).
    For a standard Mozilla Firefox installation this would be:
      export SLIMERJSLAUNCHER=/Applications/Firefox.app/Contents/MacOS/firefox
    EOS
  end if build.without? 'xulrunner'

  test do
    system 'slimerjs', '-v'
    curl '-O', 'https://raw.github.com/laurentj/slimerjs/ec1e53a/examples/phantomjs/loadspeed.js'
    system 'slimerjs loadspeed.js www.google.com'
  end
end