From 600516ee5f37041fb8fc1375294fee1114276975 Mon Sep 17 00:00:00 2001
From: John Mair <jrmair@gmail.com>
Date: Mon, 25 Jul 2011 00:33:43 +1200
Subject: [PATCH] removed git-related stuff from experimental commandset

---
 lib/pry/extended_commands/experimental.rb | 91 -----------------------
 1 file changed, 91 deletions(-)

diff --git a/lib/pry/extended_commands/experimental.rb b/lib/pry/extended_commands/experimental.rb
index e50e365f..e83c7c8e 100644
--- a/lib/pry/extended_commands/experimental.rb
+++ b/lib/pry/extended_commands/experimental.rb
@@ -11,97 +11,6 @@ class Pry
 
         meth.reload
       end
-
-      command "git blame", "Show blame for a method", :requires_gem => "grit" do |meth_name|
-        require 'grit'
-        if (meth = get_method_object(meth_name, target, {})).nil?
-          output.puts "Invalid method name: #{meth_name}."
-          next
-        end
-
-        file_name = meth.source_location.first
-        code, start_line = method_code_from_head(meth)
-
-        repo ||= Grit::Repo.new(".")
-        num_lines = code.lines.count
-        authors = repo.blame(file_name, repo.head.commit).lines.select do |v|
-          v.lineno >= start_line && v.lineno <= start_line + num_lines
-        end.map do |v|
-          v.commit.author.output(Time.new).split(/</).first.strip
-        end
-
-        lines_with_blame = []
-        code.lines.zip(authors) { |line, author| lines_with_blame << ("#{author}".ljust(10) + colorize_code(line)) }
-        output.puts lines_with_blame.join
-      end
-
-      command "git diff", "Show the diff for a method", :requires_gem => ["grit", "diffy"] do |meth_name|
-        require 'grit'
-        require 'diffy'
-
-        if (meth = get_method_object(meth_name, target, {})).nil?
-          output.puts "Invalid method name: #{meth_name}."
-          next
-        end
-
-        output.puts colorize_code(Diffy::Diff.new(method_code_from_head(meth).first, meth.source))
-      end
-
-      command "git add", "Add a method to index", :requires_gem => ["grit", "diffy"] do |meth_name|
-        require 'grit'
-        require 'tempfile'
-
-        if (meth = get_method_object(meth_name, target, {})).nil?
-          output.puts "Invalid method name: #{meth_name}."
-          next
-        end
-        repo = Grit::Repo.new('.')
-
-        file_name = relative_path(meth.source_location.first)
-        file_data = get_file_from_commit(file_name)
-        code, start_line = method_code_from_head(meth)
-        end_line = start_line + code.lines.count
-
-        before_code = file_data.lines.to_a[0..(start_line - 2)]
-        after_code = file_data.lines.to_a[end_line - 1..-1]
-
-        final_code = before_code << meth.source.lines.to_a << after_code
-
-        t = Tempfile.new("tmp")
-        t.write final_code.join
-        t.close
-
-        sha1 = `git hash-object -w #{t.path}`.chomp
-        system("git update-index --cacheinfo 100644 #{sha1} #{file_name}")
-      end
-
-      helpers do
-        def get_file_from_commit(path)
-          repo = Grit::Repo.new('.')
-          head = repo.commits.first
-          tree_names = path.split("/")
-          start_tree = head.tree
-          blob_name = tree_names.last
-          tree = tree_names[0..-2].inject(start_tree)  { |a, v|  a.trees.find { |t| t.basename == v } }
-          blob = tree.blobs.find { |v| v.basename == blob_name }
-          blob.data
-        end
-
-        def method_code_from_head(meth)
-          code = get_file_from_commit(relative_path(meth.source_location.first))
-          search_line = meth.source.lines.first.strip
-          _, start_line = code.lines.to_a.each_with_index.find { |v, i| v.strip == search_line }
-          start_line
-          [Pry.new(:input => StringIO.new(code.lines.to_a[start_line..-1].join)).r(target), start_line + 1]
-        end
-
-        def relative_path(path)
-          path =~ /#{Regexp.escape(File.expand_path("."))}\/(.*)/
-          $1
-        end
-
-      end
-
     end
   end
 end