Move some helper functions into Hardware

Library/Homebrew/hardware.rb

@@ -60,10 +60,24 @@ class Hardware
     @@processor_count ||= `/usr/sbin/sysctl -n hw.ncpu`.to_i
   end
   
+  def self.cores_as_words
+    case Hardware.processor_count
+    when 1 then 'single'
+    when 2 then 'dual'
+    when 4 then 'quad'
+    else
+      Hardware.processor_count
+    end
+  end
+
   def self.is_64_bit?
     self.sysctl_bool("hw.cpu64bit_capable")
   end
   
+  def self.bits
+    Hardware.is_64_bit? ? 64 : 32
+  end
+
 protected
   def self.sysctl_bool(property)
     result = nil

bin/brew

@@ -42,14 +42,8 @@ end
 
 def dump_config
   require 'hardware'
-  bits = Hardware.is_64_bit? ? 64 : 32
-  cores = case Hardware.processor_count
-  when 1 then 'single'
-  when 2 then 'dual'
-  when 4 then 'quad'
-  else
-    Hardware.processor_count
-  end
+  bits = Hardware.bits
+  cores = Hardware.cores_as_words
   llvm = llvm_build
   sha = `git rev-parse --verify HEAD`.chomp
   kernel_arch = `uname -m`.chomp