Version bottles.

Library/Homebrew/bottles.rb

@@ -1,8 +1,12 @@
 require 'tab'
 require 'extend/ARGV'
 
-def bottle_filename f
-  "#{f.name}-#{f.version}#{bottle_native_suffix}"
+def bottle_filename f, bottle_version=nil
+  name = f.name.downcase
+  version = f.version || f.standard.detect_version
+  bottle_version = bottle_version || f.bottle_version
+  bottle_version_tag = bottle_version > 0 ? "-#{bottle_version}" : ""
+  "#{name}-#{version}#{bottle_version_tag}#{bottle_native_suffix}"
 end
 
 def bottles_supported?
@@ -21,6 +25,11 @@ def bottle_current? f
   f.bottle_url && f.bottle_sha1 && Pathname.new(f.bottle_url).version == f.version
 end
 
+def bottle_new_version f
+  return 0 unless f.bottle_version
+  f.bottle_version + 1
+end
+
 def bottle_native_suffix
   ".#{MacOS.cat}#{bottle_suffix}"
 end
@@ -30,11 +39,11 @@ def bottle_suffix
 end
 
 def bottle_native_regex
-  /(\.#{MacOS.cat}\.bottle\.tar\.gz)$/
+  /((-\d+)?\.#{MacOS.cat}\.bottle\.tar\.gz)$/
 end
 
 def bottle_regex
-  /(\.[a-z]+\.bottle\.tar\.gz)$/
+  /((-\d+)?\.[a-z]+\.bottle\.tar\.gz)$/
 end
 
 def old_bottle_regex

Library/Homebrew/cmd/bottle.rb

@@ -16,7 +16,8 @@ def bottle_formula f
     end
 
     directory = Pathname.pwd
-    filename = bottle_filename f
+    bottle_version = bottle_new_version f
+    filename = bottle_filename f, bottle_version
 
     HOMEBREW_CELLAR.cd do
       ohai "Bottling #{f.name} #{f.version}..."
@@ -25,6 +26,7 @@ def bottle_formula f
       safe_system 'tar', 'czf', directory/filename, "#{f.name}/#{f.version}"
       puts "./#{filename}"
       puts "bottle do"
+      puts "  version #{bottle_version}" if bottle_version > 0
       puts "  sha1 '#{(directory/filename).sha1}' => :#{MacOS.cat}"
       puts "end"
     end

Library/Homebrew/download_strategy.rb

@@ -194,8 +194,7 @@ def initialize url, name, version, specs
     @tarball_path = HOMEBREW_CACHE/"#{name}-#{version}#{ext}"
 
     unless @tarball_path.exist?
-      old_bottle_path = HOMEBREW_CACHE/"#{name}-#{version}#{bottle_suffix}"
-      old_bottle_path = HOMEBREW_CACHE/"#{name}-#{version}-bottle.tar.gz" unless old_bottle_path.exist?
+      old_bottle_path = HOMEBREW_CACHE/"#{name}-#{version}-bottle.tar.gz"
       old_bottle_path = HOMEBREW_CACHE/"#{name}-#{version}.#{MacOS.cat}.bottle-bottle.tar.gz" unless old_bottle_path.exist?
       FileUtils.mv old_bottle_path, @tarball_path if old_bottle_path.exist?
     end

Library/Homebrew/formula.rb

@@ -12,8 +12,8 @@ class Formula
   include FileUtils
 
   attr_reader :name, :path, :url, :version, :homepage, :specs, :downloader
-  attr_reader :standard, :unstable
-  attr_reader :bottle_url, :bottle_sha1, :head
+  attr_reader :standard, :unstable, :head
+  attr_reader :bottle_version, :bottle_url, :bottle_sha1
 
   # The build folder, usually in /tmp.
   # Will only be non-nil during the stage method.
@@ -23,6 +23,7 @@ class Formula
   def initialize name='__UNKNOWN__', path=nil
     set_instance_variable 'homepage'
     set_instance_variable 'url'
+    set_instance_variable 'bottle_version'
     set_instance_variable 'bottle_url'
     set_instance_variable 'bottle_sha1'
     set_instance_variable 'head'
@@ -568,8 +569,8 @@ def #{attr}(val=nil)
     end
 
     attr_rw :version, :homepage, :mirrors, :specs
-    attr_rw :keg_only_reason, :skip_clean_all, :bottle_url, :bottle_sha1
-    attr_rw :cc_failures
+    attr_rw :keg_only_reason, :skip_clean_all, :cc_failures
+    attr_rw :bottle_version, :bottle_url, :bottle_sha1
     attr_rw(*CHECKSUM_TYPES)
 
     def head val=nil, specs=nil
@@ -603,6 +604,10 @@ def bottle url=nil, &block
       return unless block_given?
 
       bottle_block = Class.new do
+        def self.version version
+          @version = version
+        end
+
         def self.url url
           @url = url
         end
@@ -617,18 +622,16 @@ def self.sha1 sha1
           end
         end
 
-        def self.url_sha1
-          if @sha1 && @url
-            return @url, @sha1
-          elsif @sha1
-            return nil, @sha1
-          end
+        def self.data
+          @version = 0 unless @version
+          return @version, @url, @sha1 if @sha1 && @url
+          return @version, nil, @sha1 if @sha1
         end
       end
 
       bottle_block.instance_eval &block
-      @bottle_url, @bottle_sha1 = bottle_block.url_sha1
-      @bottle_url ||= "#{bottle_base_url}#{name.downcase}-#{@version||@standard.detect_version}#{bottle_native_suffix}" if @bottle_sha1
+      @bottle_version, @bottle_url, @bottle_sha1 = bottle_block.data
+      @bottle_url ||= bottle_base_url + bottle_filename(self) if @bottle_sha1
     end
 
     def mirror val, specs=nil