From ecbc97996c9410c6d6096f31b418e07b47d41bb1 Mon Sep 17 00:00:00 2001
From: Adam Vandenberg <flangy@gmail.com>
Date: Tue, 29 Jun 2010 20:33:37 -0700
Subject: [PATCH] Updates to Erlang formula.

* Install erlang-skels.el for emacs
* Always use GitHub download; it's too much faster not to.
---
 Formula/erlang.rb | 29 ++++++++++++++---------------
 1 file changed, 14 insertions(+), 15 deletions(-)

diff --git a/Formula/erlang.rb b/Formula/erlang.rb
index 3acef56028..eaece5fd97 100644
--- a/Formula/erlang.rb
+++ b/Formula/erlang.rb
@@ -6,22 +6,18 @@ class ErlangManuals <Formula
 end
 
 class Erlang <Formula
-  version 'R13B04'
-  url "http://erlang.org/download/otp_src_#{version}.tar.gz"
-  md5 'ca6da4921e438891967900aa6a084341'
-
-  # Use `brew install erlang --HEAD` to download from (faster than tarball) GitHub repo.
-  head "git://github.com/erlang/otp.git", :tag => "OTP_R13B04"
+  # Download from  GitHub repo, which is much faster than using the official tarball
+  url "git://github.com/erlang/otp.git"
   homepage 'http://www.erlang.org'
+  version 'R13B04'
+  @specs = {:tag => "OTP_R13B04"}
 
-  # we can't strip the beam executables or any plugins
-  # there isn't really anything else worth stripping and it takes a really
-  # long time to run `file` over everything in lib because there is almost
-  # 4000 files (and really erlang guys! what's with that?! Most of them should
-  # be in share/erlang!)
-  skip_clean 'lib'
-  # may as well skip this too, everything is just shell scripts
-  skip_clean 'bin'
+  # We can't strip the beam executables or any plugins, there isn't really
+  # anything else worth stripping and it takes a really, long time to run
+  # `file` over everything in lib because there is almost 4000 files (and
+  # really erlang guys! what's with that?! Most of them should be in share/erlang!)
+  # may as well skip bin too, everything is just shell scripts
+  skip_clean ['lib', 'bin']
 
   def install
     ENV.deparallelize
@@ -45,7 +41,7 @@ class Erlang <Formula
     end
 
     if Hardware.is_64_bit? and MACOS_VERSION >= 10.6
-      config_flags << "--enable-darwin-64bit" 
+      config_flags << "--enable-darwin-64bit"
     end
 
     system "./configure", *config_flags
@@ -54,6 +50,9 @@ class Erlang <Formula
     system "make install"
 
     ErlangManuals.new.brew { man.install Dir['man/*'] }
+
+    # See: http://github.com/mxcl/homebrew/issues/issue/1317
+    (lib+"erlang/lib/tools-2.6.5.1/emacs").install "lib/tools/emacs/erlang-skels.el"
   end
 
   def test