add iojs

Library/Aliases/io.js

@@ -0,0 +1 @@
+../Formula/iojs.rb

Library/Formula/iojs.rb

@@ -0,0 +1,113 @@
+class Iojs < Formula
+ homepage "https://iojs.org/"
+ url "https://iojs.org/dist/v1.0.1/iojs-v1.0.1.tar.gz"
+ sha256 "c26052dad5d9ccd8a7b9134806994ebf2d217a57d6efd5633e01c5cc1dcdedc5"
+
+ conflicts_with "node", :because => "io.js includes a symlink named node for compatibility."
+
+ option "with-debug", "Build with debugger hooks"
+ option "without-npm", "npm will not be installed"
+ option "without-completion", "npm bash completion will not be installed"
+
+ depends_on :python => :build
+
+ resource "npm" do
+ url "https://registry.npmjs.org/npm/-/npm-2.1.18.tgz"
+ sha1 "e2af4c5f848fb023851cd2ec129005d33090bd57"
+ end
+
+ def install
+ args = %W{--prefix=#{prefix} --without-npm}
+ args << "--debug" if build.with? "debug"
+
+ system "./configure", *args
+ system "make", "install"
+
+ if build.with? "npm"
+ resource("npm").stage buildpath/"npm_install"
+
+ # make sure npm can find iojs
+ ENV.prepend_path "PATH", bin
+
+ # set log level temporarily for npm's `make install`
+ ENV["NPM_CONFIG_LOGLEVEL"] = "verbose"
+
+ cd buildpath/"npm_install" do
+ system "./configure", "--prefix=#{libexec}/npm"
+ system "make", "install"
+ end
+
+ if build.with? "completion"
+ bash_completion.install \
+ buildpath/"npm_install/lib/utils/completion.sh" => "npm"
+ end
+ end
+ end
+
+ def post_install
+ return if build.without? "npm"
+
+ node_modules = HOMEBREW_PREFIX/"lib/node_modules"
+ node_modules.mkpath
+ npm_exec = node_modules/"npm/bin/npm-cli.js"
+ # Kill npm but preserve all other modules across iojs updates/upgrades.
+ rm_rf node_modules/"npm"
+
+ cp_r libexec/"npm/lib/node_modules/npm", node_modules
+ # This symlink doesn't hop into homebrew_prefix/bin automatically so
+ # remove it and make our own. This is a small consequence of our bottle
+ # npm make install workaround. All other installs **do** symlink to
+ # homebrew_prefix/bin correctly. We ln rather than cp this because doing
+ # so mimics npm's normal install.
+ ln_sf npm_exec, "#{HOMEBREW_PREFIX}/bin/npm"
+
+ # Let's do the manpage dance. It's just a jump to the left.
+ # And then a step to the right, with your hand on rm_f.
+ ["man1", "man3", "man5", "man7"].each do |man|
+ rm_f Dir[HOMEBREW_PREFIX/"share/man/#{man}/{npm.,npm-,npmrc.}*"]
+ Dir[libexec/"npm/share/man/#{man}/npm*"].each {|f| ln_sf f, HOMEBREW_PREFIX/"share/man/#{man}" }
+ end
+
+ npm_root = node_modules/"npm"
+ npmrc = npm_root/"npmrc"
+ npmrc.atomic_write("prefix = #{HOMEBREW_PREFIX}\n")
+ end
+
+ def caveats
+ s = ""
+
+ if build.with? "npm"
+ s += <<-EOS.undent
+ If you update npm itself, do NOT use the npm update command.
+ The upstream-recommended way to update npm is:
+ npm install -g npm@latest
+ EOS
+ else
+ s += <<-EOS.undent
+ Homebrew has NOT installed npm. If you later install it, you should supplement
+ your NODE_PATH with the npm module folder:
+ #{HOMEBREW_PREFIX}/lib/node_modules
+ EOS
+ end
+
+ s
+ end
+
+ test do
+ path = testpath/"test.js"
+ path.write "console.log('hello');"
+
+ output = `#{bin}/iojs #{path}`.strip
+ assert_equal "hello", output
+ assert_equal 0, $?.exitstatus
+
+ if build.with? "npm"
+ # make sure npm can find node
+ ENV.prepend_path "PATH", opt_bin
+ assert_equal which("iojs"), opt_bin/"iojs"
+ assert (HOMEBREW_PREFIX/"bin/npm").exist?, "npm must exist"
+ assert (HOMEBREW_PREFIX/"bin/npm").executable?, "npm must be executable"
+ system "#{HOMEBREW_PREFIX}/bin/npm", "--userconfig=/dev/null", "--verbose", "install", "npm@latest"
+ end
+ end
+end

Library/Formula/node.rb

@@ -5,6 +5,8 @@ class Node < Formula
  sha256 "0043656bb1724cb09dbdc960a2fd6ee37d3badb2f9c75562b2d11235daa40a03"
  revision 2
 
+ conflicts_with "iojs", :because => "io.js includes a symlink named node for compatibility."
+
  bottle do
  revision 1
  sha1 "a98a1df66cfb0712b14489186c46f7087ba35bd7" => :yosemite