From cac30f618645207d1ad89b33247ba0dd12d1793d Mon Sep 17 00:00:00 2001
From: Luca Favatella <lucafavatella@users.noreply.github.com>
Date: Sat, 9 Jun 2018 23:41:44 +0100
Subject: [PATCH] cask doctor: delete unused render_* methods

---
 Library/Homebrew/cask/lib/hbc/cli/doctor.rb | 55 ---------------------
 1 file changed, 55 deletions(-)

diff --git a/Library/Homebrew/cask/lib/hbc/cli/doctor.rb b/Library/Homebrew/cask/lib/hbc/cli/doctor.rb
index 63edf2d55c..b25894af3c 100644
--- a/Library/Homebrew/cask/lib/hbc/cli/doctor.rb
+++ b/Library/Homebrew/cask/lib/hbc/cli/doctor.rb
@@ -165,11 +165,6 @@ module Hbc
         Formatter.error("(#{string})")
       end
 
-      def self.render_with_none(string)
-        return string if !string.nil? && string.respond_to?(:to_s) && !string.to_s.empty?
-        none_string
-      end
-
       def self.alt_taps
         Tap.select { |t| t.cask_dir.exist? && t != Tap.default_cask_tap }
       end
@@ -181,16 +176,6 @@ module Hbc
         "0"
       end
 
-      def self.render_taps(*taps)
-        taps.collect do |tap|
-          if tap.path.nil? || tap.path.to_s.empty?
-            none_string
-          else
-            "#{tap.path} (#{cask_count_for_tap(tap)})"
-          end
-        end
-      end
-
       def self.render_env_var(var)
         return unless ENV.key?(var)
         var = %Q(#{var}="#{ENV[var]}")
@@ -201,46 +186,6 @@ module Hbc
         path.gsub(ENV["HOME"], "~")
       end
 
-      # This could be done by calling into Homebrew, but the situation
-      # where "doctor" is needed is precisely the situation where such
-      # things are less dependable.
-      def self.render_install_location
-        locations = Dir.glob(HOMEBREW_CELLAR.join("brew-cask", "*")).reverse
-        if locations.empty?
-          none_string
-        else
-          locations.collect do |l|
-            "#{l} #{error_string 'error: legacy install. Run "brew uninstall --force brew-cask".'}"
-          end
-        end
-      end
-
-      def self.render_staging_location(path)
-        path = Pathname.new(user_tilde(path.to_s))
-        if !path.exist?
-          "#{path} #{error_string "error: path does not exist"}"
-        elsif !path.writable?
-          "#{path} #{error_string "error: not writable by current user"}"
-        else
-          path
-        end
-      end
-
-      def self.render_load_path(paths)
-        paths.map(&method(:user_tilde))
-        return "#{none_string} #{error_string}" if [*paths].empty?
-        paths
-      end
-
-      def self.render_cached_downloads
-        cleanup = CLI::Cleanup.new
-        count = cleanup.cache_files.count
-        size = cleanup.disk_cleanup_size
-        msg = user_tilde(Cache.path.to_s)
-        msg << " (#{number_readable(count)} files, #{disk_usage_readable(size)})" unless count.zero?
-        msg
-      end
-
       def self.help
         "checks for configuration issues"
       end