remove constraint that tokens can't start w/ digit

Class names are now completely hidden from the user.  This
commit works by adding a prefix to all Cask class names, which
is considered to be an ugly transitional hack on the way to
representing individual Casks as instances.

developer/bin/generate_cask_token

@@ -24,19 +24,6 @@ end
 ### configurable constants
 ###
 
-EXPANDED_NUMBERS = {
-                     '0' => 'zero',
-                     '1' => 'one',
-                     '2' => 'two',
-                     '3' => 'three',
-                     '4' => 'four',
-                     '5' => 'five',
-                     '6' => 'six',
-                     '7' => 'seven',
-                     '8' => 'eight',
-                     '9' => 'nine',
-                   }
-
 EXPANDED_SYMBOLS = {
                     '+' => 'plus',
                    }
@@ -302,14 +289,6 @@ class CaskFileName < String
     self.gsub(/-([0-9])/, '\1')
   end
 
-  def spell_out_leading_numbers
-    cask_file_name = self
-    EXPANDED_NUMBERS.each do |k, v|
-      cask_file_name.sub!(/^#{k}/, v)
-    end
-    cask_file_name
-  end
-
   def spell_out_symbols
     cask_file_name = self
     EXPANDED_SYMBOLS.each do |k, v|
@@ -339,7 +318,6 @@ class CaskFileName < String
           .collapse_multiple_hyphens
           .delete_leading_hyphens
           .delete_hyphens_before_numbers
-          .spell_out_leading_numbers
     end
     raise "Could not determine Simplified App name" unless @from_simplified_app_name.length > 0
     @from_simplified_app_name.add_extension

doc/cask_token_reference.md

@@ -68,8 +68,6 @@ distribution, use [`tags :name`](CASK_LANGUAGE_REFERENCE.md#tags-stanza-details)
 
   * Remove from the end: localization strings such as "en-US"
 
-  * Pay attention to details, for example: `"Git Hub" != "git_hub" != "GitHub"`
-
   * If the result of that process is a generic term, such as "Macintosh Installer",
     try prepending the name of the vendor or developer, followed by a hyphen.
     If that doesn't work, then just create the best name you can, based on the
@@ -142,7 +140,6 @@ To convert the App's Simplified Name (above) to a token:
   * delete any character which is not alphanumeric or hyphen
   * collapse a series of multiple hyphens into one hyphen
   * delete a leading or trailing hyphen
-  * a leading number gets spelled out into English: `1password` becomes `onepassword`
 
 We avoid defining Cask tokens in the repository which differ only by the
 placement of hyphens.  Prepend the vendor name if needed to disambiguate
@@ -168,7 +165,6 @@ App Name on Disk       | Simplified App Name | Cask Token       | Filename
 `BetterTouchTool.app`  | BetterTouchTool     | bettertouchtool  | `bettertouchtool.rb`
 `LPK25 Editor.app`     | LPK25 Editor        | lpk25-editor     | `lpk25-editor.rb`
 `Sublime Text 2.app`   | Sublime Text        | sublime-text     | `sublime-text.rb`
-`1Password.app`        | 1Password           | onepassword      | `onepassword.rb`
 
 
 # <3 THANK YOU TO ALL CONTRIBUTORS! <3

lib/cask.rb

@@ -81,7 +81,8 @@ class Cask
   end
 
   def self.token
-    self.name.gsub(/([a-zA-Z\d])([A-Z])/,'\1-\2').gsub(/([a-zA-Z\d])([A-Z])/,'\1-\2').downcase
+    # todo removeme: prepending KlassPrefix is transitional as we move away from representing Casks as classes
+    self.name.sub(/^KlassPrefix/,'').gsub(/([a-zA-Z\d])([A-Z])/,'\1-\2').gsub(/([a-zA-Z\d])([A-Z])/,'\1-\2').downcase
   end
 
   # todo removeme transitional backward-compatibility
@@ -114,6 +115,7 @@ class Cask
     self.class.caskroom.join(token)
   end
 
+  # todo: move to staged.rb ?
   def staged_path
     cask_version = version ? version : :unknown
     caskroom_path.join(cask_version.to_s)

lib/cask/source/path_base.rb

@@ -91,7 +91,8 @@ class Cask::Source::PathBase
   end
 
   def cask_class_name
-    cask_token.split('-').map(&:capitalize).join
+    # todo removeme: prepending KlassPrefix is transitional as we move away from representing Casks as classes
+    'KlassPrefix'.concat cask_token.split('-').map(&:capitalize).join
   end
 
   def to_s

test/cask_test.rb

@@ -5,26 +5,26 @@ describe "Cask" do
     it "returns an instance of the Cask for the given token" do
       c = Cask.load("adium")
       c.must_be_kind_of(Cask)
-      c.must_be_instance_of(Adium)
+      c.must_be_instance_of(KlassPrefixAdium)
     end
 
     it "returns an instance of the Cask from a specific file location" do
       # defensive constant cleanup is required because Cask
       # classes may already be loaded due to audit test
       begin
-        Object.class_eval{remove_const :Dia}
+        Object.class_eval{remove_const :KlassPrefixDia}
       rescue
       end
       location = File.expand_path('./Casks/dia.rb')
       c = Cask.load(location)
       c.must_be_kind_of(Cask)
-      c.must_be_instance_of(Dia)
-      Object.class_eval{remove_const :Dia}
+      c.must_be_instance_of(KlassPrefixDia)
+      Object.class_eval{remove_const :KlassPrefixDia}
     end
 
     it "returns an instance of the Cask from a url" do
       begin
-        Object.class_eval{remove_const :Dia}
+        Object.class_eval{remove_const :KlassPrefixDia}
       rescue
       end
       url = "file://" + File.expand_path('./Casks/dia.rb')
@@ -32,8 +32,8 @@ describe "Cask" do
         Cask.load(url)
       end
       c.must_be_kind_of(Cask)
-      c.must_be_instance_of(Dia)
-      Object.class_eval{remove_const :Dia}
+      c.must_be_instance_of(KlassPrefixDia)
+      Object.class_eval{remove_const :KlassPrefixDia}
     end
 
     it "raises an error when failing to download a Cask from a url" do
@@ -47,18 +47,18 @@ describe "Cask" do
 
     it "returns an instance of the Cask from a relative file location" do
       begin
-        Object.class_eval{remove_const :Bbedit}
+        Object.class_eval{remove_const :KlassPrefixBbedit}
       rescue
       end
       c = Cask.load("./Casks/bbedit.rb")
       c.must_be_kind_of(Cask)
-      c.must_be_instance_of(Bbedit)
-      Object.class_eval{remove_const :Bbedit}
+      c.must_be_instance_of(KlassPrefixBbedit)
+      Object.class_eval{remove_const :KlassPrefixBbedit}
     end
 
     it "uses exact match when loading by token" do
-      Cask.load('test-opera').must_be_instance_of(TestOpera)
-      Cask.load('test-opera-mail').must_be_instance_of(TestOperaMail)
+      Cask.load('test-opera').must_be_instance_of(KlassPrefixTestOpera)
+      Cask.load('test-opera-mail').must_be_instance_of(KlassPrefixTestOperaMail)
     end
 
     it "raises an error when attempting to load a Cask that doesn't exist" do
@@ -78,13 +78,13 @@ describe "Cask" do
 
   describe "token" do
     it "converts a class constant to a token-style dashed string" do
-      PascalCasedConstant = Class.new(Cask)
-      PascalCasedConstant.token.must_equal 'pascal-cased-constant'
+      KlassPrefixPascalCasedConstant = Class.new(Cask)
+      KlassPrefixPascalCasedConstant.token.must_equal 'pascal-cased-constant'
     end
 
     it "properly dasherizes constants with single letters in the middle" do
-      GamesXChange = Class.new(Cask)
-      GamesXChange.token.must_equal 'games-x-change'
+      KlassPrefixGamesXChange = Class.new(Cask)
+      KlassPrefixGamesXChange.token.must_equal 'games-x-change'
     end
   end