1 files changed, 0 insertions, 34 deletions
diff --git a/Library/Homebrew/cask/lib/hbc/utils.rb b/Library/Homebrew/cask/lib/hbc/utils.rb
index 6b839345a..3fc817dd5 100644
--- a/Library/Homebrew/cask/lib/hbc/utils.rb
+++ b/Library/Homebrew/cask/lib/hbc/utils.rb
@@ -89,27 +89,6 @@ module Hbc
       Etc.getpwuid(Process.euid).name
     end
 
-    # paths that "look" descendant (textually) will still
-    # return false unless both the given paths exist
-    def self.file_is_descendant(file, dir)
-      file = Pathname.new(file)
-      dir  = Pathname.new(dir)
-      return false unless file.exist? && dir.exist?
-      unless dir.directory?
-        onoe "Argument must be a directory: '#{dir}'"
-        return false
-      end
-      unless file.absolute? && dir.absolute?
-        onoe "Both arguments must be absolute: '#{file}', '#{dir}'"
-        return false
-      end
-      while file.parent != file
-        return true if File.identical?(file, dir)
-        file = file.parent
-      end
-      false
-    end
-
     def self.path_occupied?(path)
       File.exist?(path) || File.symlink?(path)
     end
@@ -144,18 +123,5 @@ module Hbc
       timestamp.concat(fraction)
       container_path.join(timestamp)
     end
-
-    def self.size_in_bytes(files)
-      Array(files).reduce(0) { |acc, elem| acc + (File.size?(elem) || 0) }
-    end
-
-    def self.capture_stderr
-      previous_stderr = $stderr
-      $stderr = StringIO.new
-      yield
-      $stderr.string
-    ensure
-      $stderr = previous_stderr
-    end
   end
 end