4 files changed, 0 insertions, 29 deletions
diff --git a/Library/Homebrew/cask/lib/hbc.rb b/Library/Homebrew/cask/lib/hbc.rb
index c971cbd58..74158b04e 100644
--- a/Library/Homebrew/cask/lib/hbc.rb
+++ b/Library/Homebrew/cask/lib/hbc.rb
@@ -45,9 +45,6 @@ module Hbc
 
   def self.init
     Cache.ensure_cache_exists
-    Cache.delete_legacy_cache
-
-    Caskroom.migrate_caskroom_from_repo_to_prefix
     Caskroom.ensure_caskroom_exists
   end
 
diff --git a/Library/Homebrew/cask/lib/hbc/cache.rb b/Library/Homebrew/cask/lib/hbc/cache.rb
index 7b586528e..d2d0222ba 100644
--- a/Library/Homebrew/cask/lib/hbc/cache.rb
+++ b/Library/Homebrew/cask/lib/hbc/cache.rb
@@ -8,12 +8,5 @@ module Hbc
       odebug "Creating Cache at #{Hbc.cache}"
       Hbc.cache.mkpath
     end
-
-    def delete_legacy_cache
-      return unless Hbc.legacy_cache.exist?
-
-      ohai "Deleting legacy cache at #{Hbc.legacy_cache}..."
-      FileUtils.remove_entry_secure(Hbc.legacy_cache)
-    end
   end
 end
diff --git a/Library/Homebrew/cask/lib/hbc/caskroom.rb b/Library/Homebrew/cask/lib/hbc/caskroom.rb
index 255e23888..7f4aab0a9 100644
--- a/Library/Homebrew/cask/lib/hbc/caskroom.rb
+++ b/Library/Homebrew/cask/lib/hbc/caskroom.rb
@@ -2,21 +2,6 @@ module Hbc
   module Caskroom
     module_function
 
-    def migrate_caskroom_from_repo_to_prefix
-      repo_caskroom = HOMEBREW_REPOSITORY.join("Caskroom")
-      return if Hbc.caskroom.exist?
-      return unless repo_caskroom.directory?
-
-      ohai "Moving Caskroom from HOMEBREW_REPOSITORY to HOMEBREW_PREFIX"
-
-      if Hbc.caskroom.parent.writable?
-        FileUtils.mv repo_caskroom, Hbc.caskroom
-      else
-        opoo "#{Hbc.caskroom.parent} is not writable, sudo is needed to move the Caskroom."
-        SystemCommand.run("/bin/mv", args: [repo_caskroom, Hbc.caskroom.parent], sudo: true)
-      end
-    end
-
     def ensure_caskroom_exists
       return if Hbc.caskroom.exist?
 
diff --git a/Library/Homebrew/cask/lib/hbc/locations.rb b/Library/Homebrew/cask/lib/hbc/locations.rb
index 4fb4a2191..7a0f93851 100644
--- a/Library/Homebrew/cask/lib/hbc/locations.rb
+++ b/Library/Homebrew/cask/lib/hbc/locations.rb
@@ -38,10 +38,6 @@ module Hbc
         end
       end
 
-      def legacy_cache
-        @legacy_cache ||= HOMEBREW_CACHE.join("Casks")
-      end
-
       attr_writer :cache
 
       def cache