Refactor gist to new command-class API

lib/pry/default_commands/documentation.rb

@@ -57,27 +57,16 @@ class Pry
 
       require 'pry/command_context'
 
-      command("gist", "Gist a method or expression history to github. Type `gist --help` for more info.",{:requires_gem => "gist", :shellwords => false, :definition => Pry::CommandContext.new{
-
-                  class << self
-                    attr_accessor :opts
+      command_class "gist", "Gist a method or expression history to github. Type `gist --help` for more info.", :requires_gem => "gist", :shellwords => false do
         attr_accessor :content
         attr_accessor :code_type
         attr_accessor :input_ranges
-                  end
 
-                  def call(*args)
+        def initialize
           require 'gist'
-
-                    gather_options(args)
-                    process_options
-                    perform_gist
         end
 
-                  def gather_options(args)
-                    self.input_ranges = []
-
-                    self.opts = parse_options!(args) do |opt|
+        def options(opt)
           opt.banner unindent <<-USAGE
   Usage: gist [OPTIONS] [METH]
   Gist method (doc or source) or input expression to github.
@@ -85,7 +74,7 @@ class Pry
   e.g: gist -m my_method
   e.g: gist -d my_method
   e.g: gist -i 1..10
-            USAGE
+USAGE
 
           opt.on :d, :doc, "Gist a method's documentation.", true
           opt.on :m, :method, "Gist a method's source.", true
@@ -97,9 +86,8 @@ class Pry
             input_ranges << absolute_index_range(range, _pry_.input_array.length)
           end
         end
-                  end
 
-                  def process_options
+        def run
           if opts.present?(:in)
             in_option
           elsif opts.present?(:file)
@@ -109,6 +97,8 @@ class Pry
           elsif opts.present?(:method)
             method_option
           end
+
+          perform_gist
         end
 
         def in_option
@@ -200,8 +190,8 @@ class Pry
           end
           content
         end
-                }})
       end
     end
   end
+end