From d1995dad4bf76b447d9c97f1c2db99c6b3854b51 Mon Sep 17 00:00:00 2001
From: Markus Reiter <me@reitermark.us>
Date: Sun, 12 Mar 2017 19:18:41 +0100
Subject: [PATCH 1/3] Use a `Formulary`-like approach to load Casks.

---
 Library/Homebrew/cask/lib/hbc.rb              |   9 +-
 Library/Homebrew/cask/lib/hbc/cask_loader.rb  | 201 ++++++++++++++----
 Library/Homebrew/cask/lib/hbc/locations.rb    |   5 +-
 Library/Homebrew/cask/lib/hbc/scopes.rb       |   6 +-
 Library/Homebrew/cask/lib/hbc/source.rb       |  37 ----
 Library/Homebrew/cask/lib/hbc/source/gone.rb  |  23 --
 .../Homebrew/cask/lib/hbc/source/path_base.rb |  29 ---
 .../lib/hbc/source/path_slash_optional.rb     |  12 --
 .../lib/hbc/source/path_slash_required.rb     |  12 --
 .../Homebrew/cask/lib/hbc/source/tapped.rb    |  24 ---
 .../cask/lib/hbc/source/tapped_qualified.rb   |  21 --
 .../cask/lib/hbc/source/untapped_qualified.rb |  14 --
 Library/Homebrew/cask/lib/hbc/source/uri.rb   |  32 ---
 .../Homebrew/cask/lib/hbc/without_source.rb   |  17 --
 Library/Homebrew/cmd/irb.rb                   |   5 +
 Library/Homebrew/compat/hbc/cask_loader.rb    |   8 +-
 Library/Homebrew/tap.rb                       |   8 +-
 Library/Homebrew/test/cask/cli/list_spec.rb   |  17 --
 18 files changed, 184 insertions(+), 296 deletions(-)
 delete mode 100644 Library/Homebrew/cask/lib/hbc/source.rb
 delete mode 100644 Library/Homebrew/cask/lib/hbc/source/gone.rb
 delete mode 100644 Library/Homebrew/cask/lib/hbc/source/path_base.rb
 delete mode 100644 Library/Homebrew/cask/lib/hbc/source/path_slash_optional.rb
 delete mode 100644 Library/Homebrew/cask/lib/hbc/source/path_slash_required.rb
 delete mode 100644 Library/Homebrew/cask/lib/hbc/source/tapped.rb
 delete mode 100644 Library/Homebrew/cask/lib/hbc/source/tapped_qualified.rb
 delete mode 100644 Library/Homebrew/cask/lib/hbc/source/untapped_qualified.rb
 delete mode 100644 Library/Homebrew/cask/lib/hbc/source/uri.rb
 delete mode 100644 Library/Homebrew/cask/lib/hbc/without_source.rb

diff --git a/Library/Homebrew/cask/lib/hbc.rb b/Library/Homebrew/cask/lib/hbc.rb
index 363879574d..4f22a643d8 100644
--- a/Library/Homebrew/cask/lib/hbc.rb
+++ b/Library/Homebrew/cask/lib/hbc.rb
@@ -7,7 +7,6 @@ require "hbc/auditor"
 require "hbc/cache"
 require "hbc/cask"
 require "hbc/cask_loader"
-require "hbc/without_source"
 require "hbc/caskroom"
 require "hbc/checkable"
 require "hbc/cli"
@@ -24,7 +23,6 @@ require "hbc/macos"
 require "hbc/pkg"
 require "hbc/qualified_token"
 require "hbc/scopes"
-require "hbc/source"
 require "hbc/staged"
 require "hbc/system_command"
 require "hbc/topological_hash"
@@ -45,10 +43,7 @@ module Hbc
     Caskroom.ensure_caskroom_exists
   end
 
-  def self.load(query)
-    odebug "Loading Cask definitions"
-    cask = Source.for_query(query).load
-    cask.dumpcask
-    cask
+  def self.load(ref)
+    CaskLoader.load(ref)
   end
 end
diff --git a/Library/Homebrew/cask/lib/hbc/cask_loader.rb b/Library/Homebrew/cask/lib/hbc/cask_loader.rb
index 3fe02d7e15..c392e6b727 100644
--- a/Library/Homebrew/cask/lib/hbc/cask_loader.rb
+++ b/Library/Homebrew/cask/lib/hbc/cask_loader.rb
@@ -1,44 +1,167 @@
 module Hbc
-  class CaskLoader
-    def self.load_from_file(path)
-      raise CaskError, "File '#{path}' does not exist"      unless path.exist?
-      raise CaskError, "File '#{path}' is not readable"     unless path.readable?
-      raise CaskError, "File '#{path}' is not a plain file" unless path.file?
-
-      token = path.basename(".rb").to_s
-      content = IO.read(path).force_encoding("UTF-8")
-
-      new(token, content, path).load
-    end
-
-    def self.load_from_string(token, content)
-      new(token, content).load
-    end
-
-    def load
-      instance_eval(@content, __FILE__, __LINE__)
-    rescue CaskError, StandardError, ScriptError => e
-      e.message.concat(" while loading '#{@token}'")
-      e.message.concat(" from '#{@path}'") unless @path.nil?
-      raise e, e.message
-    end
-
-    private
-
-    def initialize(token, content, path = nil)
-      @token = token
-      @content = content
-      @path = path unless path.nil?
-    end
-
-    def cask(header_token, &block)
-      raise CaskTokenDoesNotMatchError.new(@token, header_token) unless @token == header_token
-
-      if @path.nil?
-        Cask.new(@token, &block)
-      else
-        Cask.new(@token, sourcefile_path: @path, &block)
+  module CaskLoader
+    class FromContentLoader
+      def initialize(content)
+        @content = content
       end
+
+      def load
+        instance_eval(@content.force_encoding("UTF-8"), __FILE__, __LINE__)
+      end
+
+      private
+
+      def cask(header_token, &block)
+        Cask.new(header_token, &block)
+      end
+    end
+
+    class FromPathLoader < FromContentLoader
+      def self.can_load?(ref)
+        path = Pathname.new(ref)
+        path.extname == ".rb" && path.expand_path.exist?
+      end
+
+      attr_reader :token, :path
+
+      def initialize(path)
+        path = Pathname.new(path).expand_path
+
+        @token = path.basename(".rb").to_s
+        @path = path
+      end
+
+      def load
+        raise CaskError, "'#{@path}' does not exist."  unless @path.exist?
+        raise CaskError, "'#{@path}' is not readable." unless @path.readable?
+        raise CaskError, "'#{@path}' is not a file."   unless @path.file?
+
+        @content = IO.read(@path)
+
+        super
+      end
+
+      private
+
+      def cask(header_token, &block)
+        if @token != header_token
+          raise CaskTokenDoesNotMatchError.new(@token, header_token)
+        end
+
+        Cask.new(header_token, sourcefile_path: @path, &block)
+      end
+    end
+
+    class FromURILoader < FromPathLoader
+      def self.can_load?(ref)
+        !(ref.to_s !~ ::URI.regexp)
+      end
+
+      def initialize(url)
+        @url = url
+        uri = URI(url)
+        super Hbc.cache/File.basename(uri.path)
+      end
+
+      def load
+        Hbc.cache.mkpath
+        FileUtils.rm_f @path
+
+        begin
+          ohai "Downloading #{@url}."
+          curl @url, "-o", @path
+        rescue ErrorDuringExecution
+          raise CaskUnavailableError, @url
+        end
+
+        super
+      end
+    end
+
+    class FromTapLoader < FromPathLoader
+      def self.can_load?(ref)
+        !(ref.to_s !~ HOMEBREW_TAP_CASK_REGEX)
+      end
+
+      def initialize(tapped_name)
+        user, repo, token = tapped_name.split("/", 3).map(&:downcase)
+        @tap = Tap.fetch(user, repo)
+
+        super @tap.cask_dir/"#{token}.rb"
+      end
+
+      def load
+        @tap.install unless @tap.installed?
+
+        super
+      end
+    end
+
+    class NullLoader < FromPathLoader
+      def self.can_load?(*)
+        true
+      end
+
+      def initialize(ref)
+        @token = File.basename(ref, ".rb")
+        super CaskLoader.default_path(@token)
+      end
+
+      def load
+        raise CaskUnavailableError, @token
+      end
+    end
+
+    def self.load_from_file(path)
+      FromPathLoader.new(path).load
+    end
+
+    def self.load_from_string(content)
+      FromContentLoader.new(content).load
+    end
+
+    def self.path(ref)
+      self.for(ref).path
+    end
+
+    def self.load(ref)
+      self.for(ref).load
+    end
+
+    def self.for(ref)
+      [
+        FromURILoader,
+        FromTapLoader,
+        FromPathLoader,
+      ].each do |loader_class|
+        return loader_class.new(ref) if loader_class.can_load?(ref)
+      end
+
+      if FromPathLoader.can_load?(default_path(ref))
+        return FromPathLoader.new(default_path(ref))
+      end
+
+      possible_tap_casks = tap_paths(ref)
+      if possible_tap_casks.count == 1
+        possible_tap_cask = possible_tap_casks.first
+        return FromPathLoader.new(possible_tap_cask)
+      end
+
+      possible_installed_cask = Cask.new(ref)
+      if possible_installed_cask.installed?
+        return FromPathLoader.new(possible_installed_cask.installed_caskfile)
+      end
+
+      NullLoader.new(ref)
+    end
+
+    def self.default_path(token)
+      Hbc.default_tap.cask_dir/"#{token.to_s.downcase}.rb"
+    end
+
+    def self.tap_paths(token)
+      Tap.map { |t| t.cask_dir/"#{token.to_s.downcase}.rb" }
+         .select(&:exist?)
     end
   end
 end
diff --git a/Library/Homebrew/cask/lib/hbc/locations.rb b/Library/Homebrew/cask/lib/hbc/locations.rb
index 80add91dd5..c15cec32bf 100644
--- a/Library/Homebrew/cask/lib/hbc/locations.rb
+++ b/Library/Homebrew/cask/lib/hbc/locations.rb
@@ -126,15 +126,14 @@ module Hbc
         end
 
         if token_with_tap
-          user, repo, token = token_with_tap.split("/")
+          user, repo, token = token_with_tap.split("/", 3)
           tap = Tap.fetch(user, repo)
         else
           token = query_without_extension
           tap = Hbc.default_tap
         end
 
-        return query_path if tap.cask_dir.nil?
-        tap.cask_dir.join("#{token}.rb")
+        CaskLoader.default_path(token)
       end
 
       def tcc_db
diff --git a/Library/Homebrew/cask/lib/hbc/scopes.rb b/Library/Homebrew/cask/lib/hbc/scopes.rb
index aa870eec55..fb26757358 100644
--- a/Library/Homebrew/cask/lib/hbc/scopes.rb
+++ b/Library/Homebrew/cask/lib/hbc/scopes.rb
@@ -11,15 +11,15 @@ module Hbc
       end
 
       def all_tapped_cask_dirs
-        Tap.map(&:cask_dir).compact
+        Tap.map(&:cask_dir).select(&:directory?)
       end
 
       def all_tokens
-        Tap.map do |t|
+        Tap.flat_map do |t|
           t.cask_files.map do |p|
             "#{t.name}/#{File.basename(p, ".rb")}"
           end
-        end.flatten
+        end
       end
 
       def installed
diff --git a/Library/Homebrew/cask/lib/hbc/source.rb b/Library/Homebrew/cask/lib/hbc/source.rb
deleted file mode 100644
index 5f2e9ddfef..0000000000
--- a/Library/Homebrew/cask/lib/hbc/source.rb
+++ /dev/null
@@ -1,37 +0,0 @@
-require "hbc/source/gone"
-require "hbc/source/path_slash_required"
-require "hbc/source/path_slash_optional"
-require "hbc/source/tapped_qualified"
-require "hbc/source/untapped_qualified"
-require "hbc/source/tapped"
-require "hbc/source/uri"
-
-module Hbc
-  module Source
-    def self.sources
-      [
-        URI,
-        PathSlashRequired,
-        TappedQualified,
-        UntappedQualified,
-        Tapped,
-        PathSlashOptional,
-        Gone,
-      ]
-    end
-
-    def self.for_query(query)
-      odebug "Translating '#{query}' into a valid Cask source"
-      raise CaskUnavailableError, query if query.to_s =~ /^\s*$/
-      source = sources.find do |s|
-        odebug "Testing source class #{s}"
-        s.me?(query)
-      end
-      raise CaskUnavailableError, query unless source
-      odebug "Success! Using source class #{source}"
-      resolved_cask_source = source.new(query)
-      odebug "Resolved Cask URI or file source to '#{resolved_cask_source}'"
-      resolved_cask_source
-    end
-  end
-end
diff --git a/Library/Homebrew/cask/lib/hbc/source/gone.rb b/Library/Homebrew/cask/lib/hbc/source/gone.rb
deleted file mode 100644
index 1c744d0dbb..0000000000
--- a/Library/Homebrew/cask/lib/hbc/source/gone.rb
+++ /dev/null
@@ -1,23 +0,0 @@
-module Hbc
-  module Source
-    class Gone
-      def self.me?(query)
-        WithoutSource.new(query).installed?
-      end
-
-      attr_reader :query
-
-      def initialize(query)
-        @query = query
-      end
-
-      def load
-        WithoutSource.new(query)
-      end
-
-      def to_s
-        ""
-      end
-    end
-  end
-end
diff --git a/Library/Homebrew/cask/lib/hbc/source/path_base.rb b/Library/Homebrew/cask/lib/hbc/source/path_base.rb
deleted file mode 100644
index 4e4bdcf158..0000000000
--- a/Library/Homebrew/cask/lib/hbc/source/path_base.rb
+++ /dev/null
@@ -1,29 +0,0 @@
-require "rubygems"
-require "hbc/cask_loader"
-
-module Hbc
-  module Source
-    class PathBase
-      # derived classes must define method self.me?
-
-      def self.path_for_query(query)
-        Pathname.new(query).sub(/(\.rb)?$/, ".rb")
-      end
-
-      attr_reader :path
-
-      def initialize(path)
-        @path = Pathname.new(path).expand_path
-      end
-
-      def load
-        CaskLoader.load_from_file(@path)
-      end
-
-      def to_s
-        # stringify to fully-resolved location
-        @path.to_s
-      end
-    end
-  end
-end
diff --git a/Library/Homebrew/cask/lib/hbc/source/path_slash_optional.rb b/Library/Homebrew/cask/lib/hbc/source/path_slash_optional.rb
deleted file mode 100644
index d96a41130d..0000000000
--- a/Library/Homebrew/cask/lib/hbc/source/path_slash_optional.rb
+++ /dev/null
@@ -1,12 +0,0 @@
-require "hbc/source/path_base"
-
-module Hbc
-  module Source
-    class PathSlashOptional < PathBase
-      def self.me?(query)
-        path = path_for_query(query)
-        path.exist?
-      end
-    end
-  end
-end
diff --git a/Library/Homebrew/cask/lib/hbc/source/path_slash_required.rb b/Library/Homebrew/cask/lib/hbc/source/path_slash_required.rb
deleted file mode 100644
index 2753b17109..0000000000
--- a/Library/Homebrew/cask/lib/hbc/source/path_slash_required.rb
+++ /dev/null
@@ -1,12 +0,0 @@
-require "hbc/source/path_base"
-
-module Hbc
-  module Source
-    class PathSlashRequired < PathBase
-      def self.me?(query)
-        path = path_for_query(query)
-        path.to_s.include?("/") && path.exist?
-      end
-    end
-  end
-end
diff --git a/Library/Homebrew/cask/lib/hbc/source/tapped.rb b/Library/Homebrew/cask/lib/hbc/source/tapped.rb
deleted file mode 100644
index c1f5f95bca..0000000000
--- a/Library/Homebrew/cask/lib/hbc/source/tapped.rb
+++ /dev/null
@@ -1,24 +0,0 @@
-module Hbc
-  module Source
-    class Tapped
-      def self.me?(query)
-        Hbc.path(query).exist?
-      end
-
-      attr_reader :token
-
-      def initialize(token)
-        @token = token
-      end
-
-      def load
-        PathSlashOptional.new(Hbc.path(token)).load
-      end
-
-      def to_s
-        # stringify to fully-resolved location
-        Hbc.path(token).expand_path.to_s
-      end
-    end
-  end
-end
diff --git a/Library/Homebrew/cask/lib/hbc/source/tapped_qualified.rb b/Library/Homebrew/cask/lib/hbc/source/tapped_qualified.rb
deleted file mode 100644
index 2db6ddbca5..0000000000
--- a/Library/Homebrew/cask/lib/hbc/source/tapped_qualified.rb
+++ /dev/null
@@ -1,21 +0,0 @@
-require "hbc/source/tapped"
-
-module Hbc
-  module Source
-    class TappedQualified < Tapped
-      def self.me?(query)
-        return if (tap = tap_for_query(query)).nil?
-
-        tap.installed? && Hbc.path(query).exist?
-      end
-
-      def self.tap_for_query(query)
-        qualified_token = QualifiedToken.parse(query)
-        return if qualified_token.nil?
-
-        user, repo = qualified_token[0..1]
-        Tap.fetch(user, repo)
-      end
-    end
-  end
-end
diff --git a/Library/Homebrew/cask/lib/hbc/source/untapped_qualified.rb b/Library/Homebrew/cask/lib/hbc/source/untapped_qualified.rb
deleted file mode 100644
index 698cc46ce6..0000000000
--- a/Library/Homebrew/cask/lib/hbc/source/untapped_qualified.rb
+++ /dev/null
@@ -1,14 +0,0 @@
-require "hbc/source/tapped_qualified"
-
-module Hbc
-  module Source
-    class UntappedQualified < TappedQualified
-      def self.me?(query)
-        return if (tap = tap_for_query(query)).nil?
-
-        tap.install
-        tap.installed? && Hbc.path(query).exist?
-      end
-    end
-  end
-end
diff --git a/Library/Homebrew/cask/lib/hbc/source/uri.rb b/Library/Homebrew/cask/lib/hbc/source/uri.rb
deleted file mode 100644
index 09fab4bd0e..0000000000
--- a/Library/Homebrew/cask/lib/hbc/source/uri.rb
+++ /dev/null
@@ -1,32 +0,0 @@
-module Hbc
-  module Source
-    class URI
-      def self.me?(query)
-        !(query.to_s =~ ::URI.regexp).nil?
-      end
-
-      attr_reader :uri
-
-      def initialize(uri)
-        @uri = uri
-      end
-
-      def load
-        Hbc.cache.mkpath
-        path = Hbc.cache.join(File.basename(uri))
-        ohai "Downloading #{uri}"
-        odebug "Download target -> #{path}"
-        begin
-          curl(uri, "-o", path.to_s)
-        rescue ErrorDuringExecution
-          raise CaskUnavailableError, uri
-        end
-        PathSlashOptional.new(path).load
-      end
-
-      def to_s
-        uri.to_s
-      end
-    end
-  end
-end
diff --git a/Library/Homebrew/cask/lib/hbc/without_source.rb b/Library/Homebrew/cask/lib/hbc/without_source.rb
deleted file mode 100644
index 69131d5c70..0000000000
--- a/Library/Homebrew/cask/lib/hbc/without_source.rb
+++ /dev/null
@@ -1,17 +0,0 @@
-module Hbc
-  class WithoutSource < Cask
-    # Override from `Hbc::DSL` because we don't have a cask source file to work
-    # with, so we don't know the cask's `version`.
-    def staged_path
-      (caskroom_path.children - [metadata_master_container_path]).first
-    end
-
-    def to_s
-      "#{token} (!)"
-    end
-
-    def installed?
-      caskroom_path.exist?
-    end
-  end
-end
diff --git a/Library/Homebrew/cmd/irb.rb b/Library/Homebrew/cmd/irb.rb
index 5561845e72..cba8a5b82b 100644
--- a/Library/Homebrew/cmd/irb.rb
+++ b/Library/Homebrew/cmd/irb.rb
@@ -19,6 +19,11 @@ class String
   end
 end
 
+def cask
+  $LOAD_PATH.unshift("#{HOMEBREW_LIBRARY_PATH}/cask/lib")
+  require "hbc"
+end
+
 module Homebrew
   module_function
 
diff --git a/Library/Homebrew/compat/hbc/cask_loader.rb b/Library/Homebrew/compat/hbc/cask_loader.rb
index a7c84e3ce8..e6cb65b4f2 100644
--- a/Library/Homebrew/compat/hbc/cask_loader.rb
+++ b/Library/Homebrew/compat/hbc/cask_loader.rb
@@ -12,7 +12,11 @@ module CaskLoaderCompatibilityLayer
 end
 
 module Hbc
-  class CaskLoader
-    prepend CaskLoaderCompatibilityLayer
+  module CaskLoader
+    class FromContentLoader; end
+
+    class FromPathLoader < FromContentLoader
+      prepend CaskLoaderCompatibilityLayer
+    end
   end
 end
diff --git a/Library/Homebrew/tap.rb b/Library/Homebrew/tap.rb
index 56e06834d9..ba55e3cf66 100644
--- a/Library/Homebrew/tap.rb
+++ b/Library/Homebrew/tap.rb
@@ -285,7 +285,7 @@ class Tap
 
   # path to the directory of all {Formula} files for this {Tap}.
   def formula_dir
-    @formula_dir ||= potential_formula_dirs.detect(&:directory?)
+    @formula_dir ||= potential_formula_dirs.detect(&:directory?) || path/"Formula"
   end
 
   def potential_formula_dirs
@@ -294,12 +294,12 @@ class Tap
 
   # path to the directory of all {Cask} files for this {Tap}.
   def cask_dir
-    @cask_dir ||= [path/"Casks"].detect(&:directory?)
+    @cask_dir ||= path/"Casks"
   end
 
   # an array of all {Formula} files of this {Tap}.
   def formula_files
-    @formula_files ||= if formula_dir
+    @formula_files ||= if formula_dir.directory?
       formula_dir.children.select(&method(:formula_file?))
     else
       []
@@ -308,7 +308,7 @@ class Tap
 
   # an array of all {Cask} files of this {Tap}.
   def cask_files
-    @cask_files ||= if cask_dir
+    @cask_files ||= if cask_dir.directory?
       cask_dir.children.select(&method(:cask_file?))
     else
       []
diff --git a/Library/Homebrew/test/cask/cli/list_spec.rb b/Library/Homebrew/test/cask/cli/list_spec.rb
index e367e95887..b53eb169ac 100644
--- a/Library/Homebrew/test/cask/cli/list_spec.rb
+++ b/Library/Homebrew/test/cask/cli/list_spec.rb
@@ -40,23 +40,6 @@ describe Hbc::CLI::List, :cask do
     end
   end
 
-  describe "when Casks have been renamed" do
-    let(:caskroom_path) { Hbc.caskroom.join("ive-been-renamed") }
-    let(:staged_path) { caskroom_path.join("latest") }
-
-    before do
-      staged_path.mkpath
-    end
-
-    it "lists installed Casks without backing ruby files (due to renames or otherwise)" do
-      expect {
-        Hbc::CLI::List.run
-      }.to output(<<-EOS.undent).to_stdout
-        ive-been-renamed (!)
-      EOS
-    end
-  end
-
   describe "given a set of installed Casks" do
     let(:caffeine) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/local-caffeine.rb") }
     let(:transmission) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/local-transmission.rb") }

From d7af864be0e64c830a4c9944980bece19a60872d Mon Sep 17 00:00:00 2001
From: Markus Reiter <me@reitermark.us>
Date: Mon, 13 Mar 2017 01:01:17 +0100
Subject: [PATCH 2/3] Replace `Hbc.path` with `CaskLoader.path`.

---
 Library/Homebrew/cask/lib/hbc/cli/cat.rb      |  2 +-
 Library/Homebrew/cask/lib/hbc/cli/create.rb   |  2 +-
 Library/Homebrew/cask/lib/hbc/cli/edit.rb     |  2 +-
 Library/Homebrew/cask/lib/hbc/cli/style.rb    |  2 +-
 Library/Homebrew/cask/lib/hbc/locations.rb    | 27 -------------------
 Library/Homebrew/test/cask/cli/create_spec.rb | 12 ++++-----
 Library/Homebrew/test/cask/cli/edit_spec.rb   |  4 +--
 Library/Homebrew/test/cask/cli/style_spec.rb  |  2 +-
 8 files changed, 13 insertions(+), 40 deletions(-)

diff --git a/Library/Homebrew/cask/lib/hbc/cli/cat.rb b/Library/Homebrew/cask/lib/hbc/cli/cat.rb
index 464e23a5e4..52f6e0eabe 100644
--- a/Library/Homebrew/cask/lib/hbc/cli/cat.rb
+++ b/Library/Homebrew/cask/lib/hbc/cli/cat.rb
@@ -6,7 +6,7 @@ module Hbc
         raise CaskUnspecifiedError if cask_tokens.empty?
         # only respects the first argument
         cask_token = cask_tokens.first.sub(/\.rb$/i, "")
-        cask_path = Hbc.path(cask_token)
+        cask_path = CaskLoader.path(cask_token)
         raise CaskUnavailableError, cask_token.to_s unless cask_path.exist?
         puts File.open(cask_path, &:read)
       end
diff --git a/Library/Homebrew/cask/lib/hbc/cli/create.rb b/Library/Homebrew/cask/lib/hbc/cli/create.rb
index 3e2b9c1911..5e143d0859 100644
--- a/Library/Homebrew/cask/lib/hbc/cli/create.rb
+++ b/Library/Homebrew/cask/lib/hbc/cli/create.rb
@@ -5,7 +5,7 @@ module Hbc
         cask_tokens = cask_tokens_from(args)
         raise CaskUnspecifiedError if cask_tokens.empty?
         cask_token = cask_tokens.first.sub(/\.rb$/i, "")
-        cask_path = Hbc.path(cask_token)
+        cask_path = CaskLoader.path(cask_token)
         odebug "Creating Cask #{cask_token}"
 
         raise CaskAlreadyCreatedError, cask_token if cask_path.exist?
diff --git a/Library/Homebrew/cask/lib/hbc/cli/edit.rb b/Library/Homebrew/cask/lib/hbc/cli/edit.rb
index a6cb9e2092..1f1e0d9181 100644
--- a/Library/Homebrew/cask/lib/hbc/cli/edit.rb
+++ b/Library/Homebrew/cask/lib/hbc/cli/edit.rb
@@ -6,7 +6,7 @@ module Hbc
         raise CaskUnspecifiedError if cask_tokens.empty?
         # only respects the first argument
         cask_token = cask_tokens.first.sub(/\.rb$/i, "")
-        cask_path = Hbc.path(cask_token)
+        cask_path = CaskLoader.path(cask_token)
         odebug "Opening editor for Cask #{cask_token}"
         unless cask_path.exist?
           raise CaskUnavailableError, %Q(#{cask_token}, run "brew cask create #{cask_token}" to create a new Cask)
diff --git a/Library/Homebrew/cask/lib/hbc/cli/style.rb b/Library/Homebrew/cask/lib/hbc/cli/style.rb
index f38d785fc1..191aefd3c6 100644
--- a/Library/Homebrew/cask/lib/hbc/cli/style.rb
+++ b/Library/Homebrew/cask/lib/hbc/cli/style.rb
@@ -39,7 +39,7 @@ module Hbc
         elsif cask_tokens.any? { |file| File.exist?(file) }
           cask_tokens
         else
-          cask_tokens.map { |token| Hbc.path(token) }
+          cask_tokens.map { |token| CaskLoader.path(token) }
         end
       end
 
diff --git a/Library/Homebrew/cask/lib/hbc/locations.rb b/Library/Homebrew/cask/lib/hbc/locations.rb
index c15cec32bf..e55bdf15dc 100644
--- a/Library/Homebrew/cask/lib/hbc/locations.rb
+++ b/Library/Homebrew/cask/lib/hbc/locations.rb
@@ -109,33 +109,6 @@ module Hbc
         @default_tap ||= Tap.fetch("caskroom", "homebrew-cask")
       end
 
-      def path(query)
-        query_path = Pathname.new(query)
-
-        return query_path if query_path.absolute?
-        return query_path if query_path.exist? && query_path.extname == ".rb"
-
-        query_without_extension = query.sub(/\.rb$/i, "")
-
-        token_with_tap = if query =~ %r{\A[^/]+/[^/]+/[^/]+\Z}
-          query_without_extension
-        else
-          all_tokens.detect do |tap_and_token|
-            tap_and_token.split("/")[2] == query_without_extension
-          end
-        end
-
-        if token_with_tap
-          user, repo, token = token_with_tap.split("/", 3)
-          tap = Tap.fetch(user, repo)
-        else
-          token = query_without_extension
-          tap = Hbc.default_tap
-        end
-
-        CaskLoader.default_path(token)
-      end
-
       def tcc_db
         @tcc_db ||= Pathname.new("/Library/Application Support/com.apple.TCC/TCC.db")
       end
diff --git a/Library/Homebrew/test/cask/cli/create_spec.rb b/Library/Homebrew/test/cask/cli/create_spec.rb
index 21eaeb656f..b1cee69908 100644
--- a/Library/Homebrew/test/cask/cli/create_spec.rb
+++ b/Library/Homebrew/test/cask/cli/create_spec.rb
@@ -24,7 +24,7 @@ describe Hbc::CLI::Create, :cask do
 
   after(:each) do
     %w[new-cask additional-cask another-cask yet-another-cask local-caff].each do |cask|
-      path = Hbc.path(cask)
+      path = Hbc::CaskLoader.path(cask)
       path.delete if path.exist?
     end
   end
@@ -32,13 +32,13 @@ describe Hbc::CLI::Create, :cask do
   it "opens the editor for the specified Cask" do
     Hbc::CLI::Create.run("new-cask")
     expect(Hbc::CLI::Create.editor_commands).to eq [
-      [Hbc.path("new-cask")],
+      [Hbc::CaskLoader.path("new-cask")],
     ]
   end
 
   it "drops a template down for the specified Cask" do
     Hbc::CLI::Create.run("new-cask")
-    template = File.read(Hbc.path("new-cask"))
+    template = File.read(Hbc::CaskLoader.path("new-cask"))
     expect(template).to eq <<-EOS.undent
       cask 'new-cask' do
         version ''
@@ -56,14 +56,14 @@ describe Hbc::CLI::Create, :cask do
   it "throws away additional Cask arguments and uses the first" do
     Hbc::CLI::Create.run("additional-cask", "another-cask")
     expect(Hbc::CLI::Create.editor_commands).to eq [
-      [Hbc.path("additional-cask")],
+      [Hbc::CaskLoader.path("additional-cask")],
     ]
   end
 
   it "throws away stray options" do
     Hbc::CLI::Create.run("--notavalidoption", "yet-another-cask")
     expect(Hbc::CLI::Create.editor_commands).to eq [
-      [Hbc.path("yet-another-cask")],
+      [Hbc::CaskLoader.path("yet-another-cask")],
     ]
   end
 
@@ -76,7 +76,7 @@ describe Hbc::CLI::Create, :cask do
   it "allows creating Casks that are substrings of existing Casks" do
     Hbc::CLI::Create.run("local-caff")
     expect(Hbc::CLI::Create.editor_commands).to eq [
-      [Hbc.path("local-caff")],
+      [Hbc::CaskLoader.path("local-caff")],
     ]
   end
 
diff --git a/Library/Homebrew/test/cask/cli/edit_spec.rb b/Library/Homebrew/test/cask/cli/edit_spec.rb
index 61970290b3..f5f98afc87 100644
--- a/Library/Homebrew/test/cask/cli/edit_spec.rb
+++ b/Library/Homebrew/test/cask/cli/edit_spec.rb
@@ -25,14 +25,14 @@ describe Hbc::CLI::Edit, :cask do
   it "opens the editor for the specified Cask" do
     Hbc::CLI::Edit.run("local-caffeine")
     expect(Hbc::CLI::Edit.editor_commands).to eq [
-      [Hbc.path("local-caffeine")],
+      [Hbc::CaskLoader.path("local-caffeine")],
     ]
   end
 
   it "throws away additional arguments and uses the first" do
     Hbc::CLI::Edit.run("local-caffeine", "local-transmission")
     expect(Hbc::CLI::Edit.editor_commands).to eq [
-      [Hbc.path("local-caffeine")],
+      [Hbc::CaskLoader.path("local-caffeine")],
     ]
   end
 
diff --git a/Library/Homebrew/test/cask/cli/style_spec.rb b/Library/Homebrew/test/cask/cli/style_spec.rb
index 3f2ec91e25..ca17c5e46e 100644
--- a/Library/Homebrew/test/cask/cli/style_spec.rb
+++ b/Library/Homebrew/test/cask/cli/style_spec.rb
@@ -130,7 +130,7 @@ describe Hbc::CLI::Style, :cask do
       end
 
       it "tries to find paths for all tokens" do
-        expect(Hbc).to receive(:path).twice
+        expect(Hbc::CaskLoader).to receive(:path).twice
         subject
       end
     end

From ed10135da4fbabca2798afe949b6f5af9544ec9f Mon Sep 17 00:00:00 2001
From: Markus Reiter <me@reitermark.us>
Date: Mon, 13 Mar 2017 01:09:36 +0100
Subject: [PATCH 3/3] Replace `Hbc.load` with `CaskLoader.load`.

---
 Library/Homebrew/cask/lib/hbc.rb              |  4 ----
 .../cask/lib/hbc/cask_dependencies.rb         |  2 +-
 Library/Homebrew/cask/lib/hbc/cli/audit.rb    |  2 +-
 Library/Homebrew/cask/lib/hbc/cli/fetch.rb    |  2 +-
 Library/Homebrew/cask/lib/hbc/cli/home.rb     |  2 +-
 Library/Homebrew/cask/lib/hbc/cli/info.rb     |  2 +-
 Library/Homebrew/cask/lib/hbc/cli/install.rb  |  2 +-
 .../hbc/cli/internal_appcast_checkpoint.rb    |  2 +-
 .../hbc/cli/internal_audit_modified_casks.rb  |  2 +-
 .../cask/lib/hbc/cli/internal_checkurl.rb     |  2 +-
 .../cask/lib/hbc/cli/internal_dump.rb         |  2 +-
 .../cask/lib/hbc/cli/internal_stanza.rb       |  2 +-
 Library/Homebrew/cask/lib/hbc/cli/list.rb     |  2 +-
 Library/Homebrew/cask/lib/hbc/cli/outdated.rb |  2 +-
 .../Homebrew/cask/lib/hbc/cli/reinstall.rb    |  2 +-
 .../Homebrew/cask/lib/hbc/cli/uninstall.rb    |  2 +-
 Library/Homebrew/cask/lib/hbc/cli/zap.rb      |  2 +-
 Library/Homebrew/cask/lib/hbc/installer.rb    |  2 +-
 Library/Homebrew/cask/lib/hbc/scopes.rb       | 10 ++++-----
 Library/Homebrew/test/cask/audit_spec.rb      |  4 ++--
 Library/Homebrew/test/cask/cask_spec.rb       | 22 +++++++++----------
 Library/Homebrew/test/cask/cli/audit_spec.rb  | 10 ++++-----
 Library/Homebrew/test/cask/cli/list_spec.rb   |  4 ++--
 Library/Homebrew/test/cask/cli/zap_spec.rb    |  2 +-
 Library/Homebrew/test/cask/depends_on_spec.rb |  2 +-
 .../test/cask/download_strategy_spec.rb       |  2 +-
 Library/Homebrew/test/cask/scopes_spec.rb     | 12 +++++-----
 27 files changed, 51 insertions(+), 55 deletions(-)

diff --git a/Library/Homebrew/cask/lib/hbc.rb b/Library/Homebrew/cask/lib/hbc.rb
index 4f22a643d8..5b94a1b55c 100644
--- a/Library/Homebrew/cask/lib/hbc.rb
+++ b/Library/Homebrew/cask/lib/hbc.rb
@@ -42,8 +42,4 @@ module Hbc
     Cache.ensure_cache_exists
     Caskroom.ensure_caskroom_exists
   end
-
-  def self.load(ref)
-    CaskLoader.load(ref)
-  end
 end
diff --git a/Library/Homebrew/cask/lib/hbc/cask_dependencies.rb b/Library/Homebrew/cask/lib/hbc/cask_dependencies.rb
index fe5d1b7439..8bba5df8e7 100644
--- a/Library/Homebrew/cask/lib/hbc/cask_dependencies.rb
+++ b/Library/Homebrew/cask/lib/hbc/cask_dependencies.rb
@@ -15,7 +15,7 @@ module Hbc
       walk = lambda do |acc, deps|
         deps.each do |dep|
           next if acc.key?(dep)
-          succs = deps_in.call Hbc.load(dep)
+          succs = deps_in.call CaskLoader.load(dep)
           acc[dep] = succs
           walk.call(acc, succs)
         end
diff --git a/Library/Homebrew/cask/lib/hbc/cli/audit.rb b/Library/Homebrew/cask/lib/hbc/cli/audit.rb
index a06f71c60d..ec1c33754e 100644
--- a/Library/Homebrew/cask/lib/hbc/cli/audit.rb
+++ b/Library/Homebrew/cask/lib/hbc/cli/audit.rb
@@ -40,7 +40,7 @@ module Hbc
         if cask_tokens.empty?
           Hbc.all
         else
-          cask_tokens.map { |token| Hbc.load(token) }
+          cask_tokens.map { |token| CaskLoader.load(token) }
         end
       end
 
diff --git a/Library/Homebrew/cask/lib/hbc/cli/fetch.rb b/Library/Homebrew/cask/lib/hbc/cli/fetch.rb
index fc928586f2..83dba672c2 100644
--- a/Library/Homebrew/cask/lib/hbc/cli/fetch.rb
+++ b/Library/Homebrew/cask/lib/hbc/cli/fetch.rb
@@ -8,7 +8,7 @@ module Hbc
 
         cask_tokens.each do |cask_token|
           ohai "Downloading external files for Cask #{cask_token}"
-          cask = Hbc.load(cask_token)
+          cask = CaskLoader.load(cask_token)
           downloaded_path = Download.new(cask, force: force).perform
           Verify.all(cask, downloaded_path)
           ohai "Success! Downloaded to -> #{downloaded_path}"
diff --git a/Library/Homebrew/cask/lib/hbc/cli/home.rb b/Library/Homebrew/cask/lib/hbc/cli/home.rb
index 4734bfebb9..66be49186c 100644
--- a/Library/Homebrew/cask/lib/hbc/cli/home.rb
+++ b/Library/Homebrew/cask/lib/hbc/cli/home.rb
@@ -8,7 +8,7 @@ module Hbc
         else
           cask_tokens.each do |cask_token|
             odebug "Opening homepage for Cask #{cask_token}"
-            cask = Hbc.load(cask_token)
+            cask = CaskLoader.load(cask_token)
             system "/usr/bin/open", "--", cask.homepage
           end
         end
diff --git a/Library/Homebrew/cask/lib/hbc/cli/info.rb b/Library/Homebrew/cask/lib/hbc/cli/info.rb
index 8701166af6..625b4ecae3 100644
--- a/Library/Homebrew/cask/lib/hbc/cli/info.rb
+++ b/Library/Homebrew/cask/lib/hbc/cli/info.rb
@@ -6,7 +6,7 @@ module Hbc
         raise CaskUnspecifiedError if cask_tokens.empty?
         cask_tokens.each do |cask_token|
           odebug "Getting info for Cask #{cask_token}"
-          cask = Hbc.load(cask_token)
+          cask = CaskLoader.load(cask_token)
 
           info(cask)
         end
diff --git a/Library/Homebrew/cask/lib/hbc/cli/install.rb b/Library/Homebrew/cask/lib/hbc/cli/install.rb
index 3f4c94b6b3..438f860c1c 100644
--- a/Library/Homebrew/cask/lib/hbc/cli/install.rb
+++ b/Library/Homebrew/cask/lib/hbc/cli/install.rb
@@ -18,7 +18,7 @@ module Hbc
         count = 0
         cask_tokens.each do |cask_token|
           begin
-            cask = Hbc.load(cask_token)
+            cask = CaskLoader.load(cask_token)
             Installer.new(cask,
                                force:          force,
                                skip_cask_deps: skip_cask_deps,
diff --git a/Library/Homebrew/cask/lib/hbc/cli/internal_appcast_checkpoint.rb b/Library/Homebrew/cask/lib/hbc/cli/internal_appcast_checkpoint.rb
index 790e917b22..da35671086 100644
--- a/Library/Homebrew/cask/lib/hbc/cli/internal_appcast_checkpoint.rb
+++ b/Library/Homebrew/cask/lib/hbc/cli/internal_appcast_checkpoint.rb
@@ -24,7 +24,7 @@ module Hbc
         count = 0
 
         cask_tokens.each do |cask_token|
-          cask = Hbc.load(cask_token)
+          cask = CaskLoader.load(cask_token)
 
           if cask.appcast.nil?
             opoo "Cask '#{cask}' is missing an `appcast` stanza."
diff --git a/Library/Homebrew/cask/lib/hbc/cli/internal_audit_modified_casks.rb b/Library/Homebrew/cask/lib/hbc/cli/internal_audit_modified_casks.rb
index 60df4bc8c7..9467cccc71 100644
--- a/Library/Homebrew/cask/lib/hbc/cli/internal_audit_modified_casks.rb
+++ b/Library/Homebrew/cask/lib/hbc/cli/internal_audit_modified_casks.rb
@@ -84,7 +84,7 @@ module Hbc
 
       def modified_casks
         return @modified_casks if defined? @modified_casks
-        @modified_casks = modified_cask_files.map { |f| Hbc.load(f) }
+        @modified_casks = modified_cask_files.map { |f| CaskLoader.load(f) }
         if @modified_casks.any?
           num_modified = @modified_casks.size
           ohai "#{Formatter.pluralize(num_modified, "modified cask")}: " \
diff --git a/Library/Homebrew/cask/lib/hbc/cli/internal_checkurl.rb b/Library/Homebrew/cask/lib/hbc/cli/internal_checkurl.rb
index 77cf250b1f..b7d95957d8 100644
--- a/Library/Homebrew/cask/lib/hbc/cli/internal_checkurl.rb
+++ b/Library/Homebrew/cask/lib/hbc/cli/internal_checkurl.rb
@@ -2,7 +2,7 @@ module Hbc
   class CLI
     class InternalCheckurl < InternalUseBase
       def self.run(*args)
-        casks_to_check = args.empty? ? Hbc.all : args.map { |arg| Hbc.load(arg) }
+        casks_to_check = args.empty? ? Hbc.all : args.map { |arg| CaskLoader.load(arg) }
         casks_to_check.each do |cask|
           odebug "Checking URL for Cask #{cask}"
           checker = UrlChecker.new(cask)
diff --git a/Library/Homebrew/cask/lib/hbc/cli/internal_dump.rb b/Library/Homebrew/cask/lib/hbc/cli/internal_dump.rb
index 36a1ca74bb..8017a32cf7 100644
--- a/Library/Homebrew/cask/lib/hbc/cli/internal_dump.rb
+++ b/Library/Homebrew/cask/lib/hbc/cli/internal_dump.rb
@@ -16,7 +16,7 @@ module Hbc
         count = 0
         cask_tokens.each do |cask_token|
           begin
-            cask = Hbc.load(cask_token)
+            cask = CaskLoader.load(cask_token)
             count += 1
             cask.dumpcask
           rescue StandardError => e
diff --git a/Library/Homebrew/cask/lib/hbc/cli/internal_stanza.rb b/Library/Homebrew/cask/lib/hbc/cli/internal_stanza.rb
index c54db87957..303aa7ffe7 100644
--- a/Library/Homebrew/cask/lib/hbc/cli/internal_stanza.rb
+++ b/Library/Homebrew/cask/lib/hbc/cli/internal_stanza.rb
@@ -84,7 +84,7 @@ module Hbc
           print "#{cask_token}\t" if table
 
           begin
-            cask = Hbc.load(cask_token)
+            cask = CaskLoader.load(cask_token)
           rescue StandardError
             opoo "Cask '#{cask_token}' was not found" unless quiet
             puts ""
diff --git a/Library/Homebrew/cask/lib/hbc/cli/list.rb b/Library/Homebrew/cask/lib/hbc/cli/list.rb
index 51ca5dabeb..d9bf2187b1 100644
--- a/Library/Homebrew/cask/lib/hbc/cli/list.rb
+++ b/Library/Homebrew/cask/lib/hbc/cli/list.rb
@@ -28,7 +28,7 @@ module Hbc
         cask_tokens.each do |cask_token|
           odebug "Listing files for Cask #{cask_token}"
           begin
-            cask = Hbc.load(cask_token)
+            cask = CaskLoader.load(cask_token)
 
             if cask.installed?
               if @options[:one]
diff --git a/Library/Homebrew/cask/lib/hbc/cli/outdated.rb b/Library/Homebrew/cask/lib/hbc/cli/outdated.rb
index d608beab50..5956f59ac1 100644
--- a/Library/Homebrew/cask/lib/hbc/cli/outdated.rb
+++ b/Library/Homebrew/cask/lib/hbc/cli/outdated.rb
@@ -9,7 +9,7 @@ module Hbc
         casks_to_check = if cask_tokens.empty?
           Hbc.installed
         else
-          cask_tokens.map { |token| Hbc.load(token) }
+          cask_tokens.map { |token| CaskLoader.load(token) }
         end
 
         casks_to_check.each do |cask|
diff --git a/Library/Homebrew/cask/lib/hbc/cli/reinstall.rb b/Library/Homebrew/cask/lib/hbc/cli/reinstall.rb
index c101c9235d..b52c433282 100644
--- a/Library/Homebrew/cask/lib/hbc/cli/reinstall.rb
+++ b/Library/Homebrew/cask/lib/hbc/cli/reinstall.rb
@@ -5,7 +5,7 @@ module Hbc
         count = 0
         cask_tokens.each do |cask_token|
           begin
-            cask = Hbc.load(cask_token)
+            cask = CaskLoader.load(cask_token)
 
             installer = Installer.new(cask,
                                       force:          force,
diff --git a/Library/Homebrew/cask/lib/hbc/cli/uninstall.rb b/Library/Homebrew/cask/lib/hbc/cli/uninstall.rb
index d74b59d4c6..6887aaf4fc 100644
--- a/Library/Homebrew/cask/lib/hbc/cli/uninstall.rb
+++ b/Library/Homebrew/cask/lib/hbc/cli/uninstall.rb
@@ -8,7 +8,7 @@ module Hbc
 
         cask_tokens.each do |cask_token|
           odebug "Uninstalling Cask #{cask_token}"
-          cask = Hbc.load(cask_token)
+          cask = CaskLoader.load(cask_token)
 
           raise CaskNotInstalledError, cask unless cask.installed? || force
 
diff --git a/Library/Homebrew/cask/lib/hbc/cli/zap.rb b/Library/Homebrew/cask/lib/hbc/cli/zap.rb
index 2f9723858f..83da1c932e 100644
--- a/Library/Homebrew/cask/lib/hbc/cli/zap.rb
+++ b/Library/Homebrew/cask/lib/hbc/cli/zap.rb
@@ -6,7 +6,7 @@ module Hbc
         raise CaskUnspecifiedError if cask_tokens.empty?
         cask_tokens.each do |cask_token|
           odebug "Zapping Cask #{cask_token}"
-          cask = Hbc.load(cask_token)
+          cask = CaskLoader.load(cask_token)
           Installer.new(cask).zap
         end
       end
diff --git a/Library/Homebrew/cask/lib/hbc/installer.rb b/Library/Homebrew/cask/lib/hbc/installer.rb
index 94d2709462..824c1b1beb 100644
--- a/Library/Homebrew/cask/lib/hbc/installer.rb
+++ b/Library/Homebrew/cask/lib/hbc/installer.rb
@@ -229,7 +229,7 @@ module Hbc
       deps = CaskDependencies.new(@cask)
       deps.sorted.each do |dep_token|
         puts "#{dep_token} ..."
-        dep = Hbc.load(dep_token)
+        dep = CaskLoader.load(dep_token)
         if dep.installed?
           puts "already installed"
         else
diff --git a/Library/Homebrew/cask/lib/hbc/scopes.rb b/Library/Homebrew/cask/lib/hbc/scopes.rb
index fb26757358..db12409e54 100644
--- a/Library/Homebrew/cask/lib/hbc/scopes.rb
+++ b/Library/Homebrew/cask/lib/hbc/scopes.rb
@@ -23,10 +23,10 @@ module Hbc
       end
 
       def installed
-        # Hbc.load has some DWIM which is slow.  Optimize here
-        # by spoon-feeding Hbc.load fully-qualified paths.
+        # CaskLoader.load has some DWIM which is slow.  Optimize here
+        # by spoon-feeding CaskLoader.load fully-qualified paths.
         # TODO: speed up Hbc::Source::Tapped (main perf drag is calling Hbc.all_tokens repeatedly)
-        # TODO: ability to specify expected source when calling Hbc.load (minor perf benefit)
+        # TODO: ability to specify expected source when calling CaskLoader.load (minor perf benefit)
         Pathname.glob(caskroom.join("*"))
                 .map do |caskroom_path|
                   token = caskroom_path.basename.to_s
@@ -36,9 +36,9 @@ module Hbc
                   end
 
                   if path_to_cask
-                    Hbc.load(path_to_cask.join("#{token}.rb"))
+                    CaskLoader.load(path_to_cask.join("#{token}.rb"))
                   else
-                    Hbc.load(token)
+                    CaskLoader.load(token)
                   end
                 end
       end
diff --git a/Library/Homebrew/test/cask/audit_spec.rb b/Library/Homebrew/test/cask/audit_spec.rb
index 802807fcb4..ddc773e3e2 100644
--- a/Library/Homebrew/test/cask/audit_spec.rb
+++ b/Library/Homebrew/test/cask/audit_spec.rb
@@ -79,7 +79,7 @@ describe Hbc::Audit, :cask do
   end
 
   describe "#run!" do
-    let(:cask) { Hbc.load(cask_token) }
+    let(:cask) { Hbc::CaskLoader.load(cask_token) }
     subject { audit.run! }
 
     describe "required stanzas" do
@@ -320,7 +320,7 @@ describe Hbc::Audit, :cask do
 
     describe "audit of downloads" do
       let(:cask_token) { "with-binary" }
-      let(:cask) { Hbc.load(cask_token) }
+      let(:cask) { Hbc::CaskLoader.load(cask_token) }
       let(:download) { instance_double(Hbc::Download) }
       let(:verify) { class_double(Hbc::Verify).as_stubbed_const }
       let(:error_msg) { "Download Failed" }
diff --git a/Library/Homebrew/test/cask/cask_spec.rb b/Library/Homebrew/test/cask/cask_spec.rb
index 3971d3f9c0..2ab966f828 100644
--- a/Library/Homebrew/test/cask/cask_spec.rb
+++ b/Library/Homebrew/test/cask/cask_spec.rb
@@ -27,20 +27,20 @@ describe Hbc::Cask, :cask do
     let(:relative_tap_path) { tap_path.relative_path_from(file_dirname) }
 
     it "returns an instance of the Cask for the given token" do
-      c = Hbc.load("local-caffeine")
+      c = Hbc::CaskLoader.load("local-caffeine")
       expect(c).to be_kind_of(Hbc::Cask)
       expect(c.token).to eq("local-caffeine")
     end
 
     it "returns an instance of the Cask from a specific file location" do
-      c = Hbc.load("#{tap_path}/Casks/local-caffeine.rb")
+      c = Hbc::CaskLoader.load("#{tap_path}/Casks/local-caffeine.rb")
       expect(c).to be_kind_of(Hbc::Cask)
       expect(c.token).to eq("local-caffeine")
     end
 
     it "returns an instance of the Cask from a url" do
       c = shutup do
-        Hbc.load("file://#{tap_path}/Casks/local-caffeine.rb")
+        Hbc::CaskLoader.load("file://#{tap_path}/Casks/local-caffeine.rb")
       end
       expect(c).to be_kind_of(Hbc::Cask)
       expect(c.token).to eq("local-caffeine")
@@ -50,25 +50,25 @@ describe Hbc::Cask, :cask do
       expect {
         url = "file://#{tap_path}/Casks/notacask.rb"
         shutup do
-          Hbc.load(url)
+          Hbc::CaskLoader.load(url)
         end
       }.to raise_error(Hbc::CaskUnavailableError)
     end
 
     it "returns an instance of the Cask from a relative file location" do
-      c = Hbc.load(relative_tap_path/"Casks/local-caffeine.rb")
+      c = Hbc::CaskLoader.load(relative_tap_path/"Casks/local-caffeine.rb")
       expect(c).to be_kind_of(Hbc::Cask)
       expect(c.token).to eq("local-caffeine")
     end
 
     it "uses exact match when loading by token" do
-      expect(Hbc.load("test-opera").token).to eq("test-opera")
-      expect(Hbc.load("test-opera-mail").token).to eq("test-opera-mail")
+      expect(Hbc::CaskLoader.load("test-opera").token).to eq("test-opera")
+      expect(Hbc::CaskLoader.load("test-opera-mail").token).to eq("test-opera-mail")
     end
 
     it "raises an error when attempting to load a Cask that doesn't exist" do
       expect {
-        Hbc.load("notacask")
+        Hbc::CaskLoader.load("notacask")
       }.to raise_error(Hbc::CaskUnavailableError)
     end
   end
@@ -84,7 +84,7 @@ describe Hbc::Cask, :cask do
   describe "metadata" do
     it "proposes a versioned metadata directory name for each instance" do
       cask_token = "local-caffeine"
-      c = Hbc.load(cask_token)
+      c = Hbc::CaskLoader.load(cask_token)
       metadata_path = Hbc.caskroom.join(cask_token, ".metadata", c.version)
       expect(c.metadata_versioned_container_path.to_s).to eq(metadata_path.to_s)
     end
@@ -92,13 +92,13 @@ describe Hbc::Cask, :cask do
 
   describe "outdated" do
     it "ignores the Casks that have auto_updates true (without --greedy)" do
-      c = Hbc.load("auto-updates")
+      c = Hbc::CaskLoader.load("auto-updates")
       expect(c).not_to be_outdated
       expect(c.outdated_versions).to be_empty
     end
 
     it "ignores the Casks that have version :latest (without --greedy)" do
-      c = Hbc.load("version-latest-string")
+      c = Hbc::CaskLoader.load("version-latest-string")
       expect(c).not_to be_outdated
       expect(c.outdated_versions).to be_empty
     end
diff --git a/Library/Homebrew/test/cask/cli/audit_spec.rb b/Library/Homebrew/test/cask/cli/audit_spec.rb
index 2736e60c15..007ba1eb3e 100644
--- a/Library/Homebrew/test/cask/cli/audit_spec.rb
+++ b/Library/Homebrew/test/cask/cli/audit_spec.rb
@@ -13,7 +13,7 @@ describe Hbc::CLI::Audit, :cask do
 
     it "audits specified Casks if tokens are given" do
       cask_token = "nice-app"
-      expect(Hbc).to receive(:load).with(cask_token).and_return(cask)
+      expect(Hbc::CaskLoader).to receive(:load).with(cask_token).and_return(cask)
 
       expect(auditor).to receive(:audit).with(cask, audit_download: false, check_token_conflicts: false)
 
@@ -23,14 +23,14 @@ describe Hbc::CLI::Audit, :cask do
 
   describe "rules for downloading a Cask" do
     it "does not download the Cask per default" do
-      allow(Hbc).to receive(:load).and_return(cask)
+      allow(Hbc::CaskLoader).to receive(:load).and_return(cask)
       expect(auditor).to receive(:audit).with(cask, audit_download: false, check_token_conflicts: false)
 
       run_audit(["casktoken"], auditor)
     end
 
     it "download a Cask if --download flag is set" do
-      allow(Hbc).to receive(:load).and_return(cask)
+      allow(Hbc::CaskLoader).to receive(:load).and_return(cask)
       expect(auditor).to receive(:audit).with(cask, audit_download: true, check_token_conflicts: false)
 
       run_audit(["casktoken", "--download"], auditor)
@@ -39,14 +39,14 @@ describe Hbc::CLI::Audit, :cask do
 
   describe "rules for checking token conflicts" do
     it "does not check for token conflicts per default" do
-      allow(Hbc).to receive(:load).and_return(cask)
+      allow(Hbc::CaskLoader).to receive(:load).and_return(cask)
       expect(auditor).to receive(:audit).with(cask, audit_download: false, check_token_conflicts: false)
 
       run_audit(["casktoken"], auditor)
     end
 
     it "checks for token conflicts if --token-conflicts flag is set" do
-      allow(Hbc).to receive(:load).and_return(cask)
+      allow(Hbc::CaskLoader).to receive(:load).and_return(cask)
       expect(auditor).to receive(:audit).with(cask, audit_download: false, check_token_conflicts: true)
 
       run_audit(["casktoken", "--token-conflicts"], auditor)
diff --git a/Library/Homebrew/test/cask/cli/list_spec.rb b/Library/Homebrew/test/cask/cli/list_spec.rb
index b53eb169ac..d3fee73066 100644
--- a/Library/Homebrew/test/cask/cli/list_spec.rb
+++ b/Library/Homebrew/test/cask/cli/list_spec.rb
@@ -1,6 +1,6 @@
 describe Hbc::CLI::List, :cask do
   it "lists the installed Casks in a pretty fashion" do
-    casks = %w[local-caffeine local-transmission].map { |c| Hbc.load(c) }
+    casks = %w[local-caffeine local-transmission].map { |c| Hbc::CaskLoader.load(c) }
 
     casks.each do |c|
       InstallHelper.install_with_caskfile(c)
@@ -24,7 +24,7 @@ describe Hbc::CLI::List, :cask do
     }
 
     before(:each) do
-      casks.map(&Hbc.method(:load)).each(&InstallHelper.method(:install_with_caskfile))
+      casks.map(&Hbc::CaskLoader.method(:load)).each(&InstallHelper.method(:install_with_caskfile))
     end
 
     it "of all installed Casks" do
diff --git a/Library/Homebrew/test/cask/cli/zap_spec.rb b/Library/Homebrew/test/cask/cli/zap_spec.rb
index 0f3d024b5c..58992deb53 100644
--- a/Library/Homebrew/test/cask/cli/zap_spec.rb
+++ b/Library/Homebrew/test/cask/cli/zap_spec.rb
@@ -32,7 +32,7 @@ describe Hbc::CLI::Zap, :cask do
   #       The above tests that implicitly.
   #
   # it "dispatches both uninstall and zap stanzas" do
-  #   with_zap = Hbc.load('with-zap')
+  #   with_zap = Hbc::CaskLoader.load('with-zap')
   #
   #   shutup do
   #     Hbc::Installer.new(with_zap).install
diff --git a/Library/Homebrew/test/cask/depends_on_spec.rb b/Library/Homebrew/test/cask/depends_on_spec.rb
index 81fda23293..0299c243a6 100644
--- a/Library/Homebrew/test/cask/depends_on_spec.rb
+++ b/Library/Homebrew/test/cask/depends_on_spec.rb
@@ -17,7 +17,7 @@ describe "Satisfy Dependencies and Requirements", :cask do
 
     context do
       let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-depends-on-cask.rb") }
-      let(:dependency) { Hbc.load(cask.depends_on.cask.first) }
+      let(:dependency) { Hbc::CaskLoader.load(cask.depends_on.cask.first) }
 
       it "installs the dependency of a Cask and the Cask itself" do
         expect(subject).not_to raise_error
diff --git a/Library/Homebrew/test/cask/download_strategy_spec.rb b/Library/Homebrew/test/cask/download_strategy_spec.rb
index 416a830eae..91fe934be4 100644
--- a/Library/Homebrew/test/cask/download_strategy_spec.rb
+++ b/Library/Homebrew/test/cask/download_strategy_spec.rb
@@ -291,7 +291,7 @@ describe "download strategies", :cask do
   # does not work yet, because (for unknown reasons), the tar command
   # returns an error code when running under the test suite
   # it 'creates a tarball matching the expected checksum' do
-  #   cask = Hbc.load('svn-download-check-cask')
+  #   cask = Hbc::CaskLoader.load('svn-download-check-cask')
   #   downloader = Hbc::SubversionDownloadStrategy.new(cask)
   #   # special mocking required for tar to have something to work with
   #   def downloader.fetch_repo(target, url, revision = nil, ignore_externals=false)
diff --git a/Library/Homebrew/test/cask/scopes_spec.rb b/Library/Homebrew/test/cask/scopes_spec.rb
index 330683b2a7..d1c03b9b0c 100644
--- a/Library/Homebrew/test/cask/scopes_spec.rb
+++ b/Library/Homebrew/test/cask/scopes_spec.rb
@@ -1,15 +1,15 @@
 describe Hbc::Scopes, :cask do
   describe "installed" do
     it "returns a list installed Casks by loading Casks for all the dirs that exist in the caskroom" do
-      allow(Hbc).to receive(:load) { |token| "loaded-#{token}" }
+      allow(Hbc::CaskLoader).to receive(:load) { |token| "loaded-#{token}" }
 
       Hbc.caskroom.join("cask-bar").mkpath
       Hbc.caskroom.join("cask-foo").mkpath
 
       installed_casks = Hbc.installed
 
-      expect(Hbc).to have_received(:load).with("cask-bar")
-      expect(Hbc).to have_received(:load).with("cask-foo")
+      expect(Hbc::CaskLoader).to have_received(:load).with("cask-bar")
+      expect(Hbc::CaskLoader).to have_received(:load).with("cask-foo")
       expect(installed_casks).to eq(
         %w[
           loaded-cask-bar
@@ -18,11 +18,11 @@ describe Hbc::Scopes, :cask do
       )
     end
 
-    it "optimizes performance by resolving to a fully qualified path before calling Hbc.load" do
+    it "optimizes performance by resolving to a fully qualified path before calling Hbc::CaskLoader.load" do
       fake_tapped_cask_dir = Pathname.new(Dir.mktmpdir).join("Casks")
       absolute_path_to_cask = fake_tapped_cask_dir.join("some-cask.rb")
 
-      allow(Hbc).to receive(:load)
+      allow(Hbc::CaskLoader).to receive(:load)
       allow(Hbc).to receive(:all_tapped_cask_dirs) { [fake_tapped_cask_dir] }
 
       Hbc.caskroom.join("some-cask").mkdir
@@ -31,7 +31,7 @@ describe Hbc::Scopes, :cask do
 
       Hbc.installed
 
-      expect(Hbc).to have_received(:load).with(absolute_path_to_cask)
+      expect(Hbc::CaskLoader).to have_received(:load).with(absolute_path_to_cask)
     end
   end
 end