Better README DRY tools

Gemfile

@@ -1 +1,4 @@
 source :rubygems; gemspec
+group :development do
+  gem 'working', path: '.'
+end

Guardfile

@@ -0,0 +1,2 @@
+require 'working/guard'
+# vim ft=ruby

README.md

@@ -1,22 +1,25 @@
-# Working
+= Working
 
 Whoa!! ☈king's opinionated rig for Ruby dev.
 
-- Guard for test running (`bundle exec guard`)
+== Basic Idea
+
+- Opinionatedly uses MiniTest for everything. It makes better in-memory structures than RSpec, and is therefore better for the goals of https://github.com/pry/pry/wiki/pry-de
 - 1:1 mapping between stuff in `lib/` or `app/` and the `test/` dirs.
+- Guard for test running (`bundle exec guard`)
 - Spork in effect for faster runs
 
-# See also:
+== See also:
 
 http://github.com/rking/working-rails
 
-## Example uses:
+== Example uses:
 
 - https://github.com/rking/demo-ruby-tests
 - https://github.com/rking/monkeynote
 - https://github.com/rking/terminal-info
 
-## Installation
+== Installation
 
 Add this line to your application's Gemfile:
 
@@ -27,6 +30,6 @@ And then execute:
     bundle
     working-init # this tinkers with several files (verbosely)
 
-## TODO
+== TODO
 
 Explain the parts.

Rakefile

@@ -1 +1,2 @@
 require 'bundler/gem_tasks'
+require 'working/rake_tasks'

bin/working-init

@@ -24,7 +24,6 @@ end
     '# vim ft=ruby',
   ],
   'Rakefile' => [
-    # gem TODO require 'bundler/gem_tasks'
     %{require 'working/rake_tasks'}
   ],
   'test/test_helper.rb' => [

lib/working.rb

@@ -1,5 +1,27 @@
-require "working/version"
+require 'working/version'
 
 module Working
-  # Your code goes here...
+  README_PATH = 'README.rdoc'
+
+  class << self
+    def file_snippet path, start_pattern, end_pattern
+      desired = []
+      File.readlines(path).each do |e|
+        return desired.join if e[end_pattern]
+        in_desired_region = true if e[start_pattern]
+        desired << e if in_desired_region
+      end
+      desired
+    end
+    def readme_snippet start_pattern, end_pattern
+      file_snippet README_PATH, start_pattern, end_pattern
+    end
+
+    def file_third_line path
+      File.readlines(path)[2]
+    end
+    def third_line_of_readme
+      file_third_line README_PATH
+    end
+  end
 end

lib/working/rake_tasks.rb

@@ -1,3 +1,4 @@
+require 'bundler/gem_tasks'
 task default: :test
 task :test do
   Dir['test/**/*_test.rb'].each{|e| load e}

lib/working/version.rb

@@ -1,3 +1,3 @@
 module Working
-  VERSION = '0.0.7'
+  VERSION = '0.0.8'
 end

test/test_helper.rb

@@ -0,0 +1,5 @@
+require 'working/test_helper'
+# Spork.prefork doesn't like when this is missing
+Spork.each_run do
+  require 'working'
+end

test/working_test.rb

@@ -0,0 +1,12 @@
+require './test/test_helper.rb'
+class WorkingTest < MiniTest::Unit::TestCase
+  def test_file_snippet
+    actual = Working.file_snippet(__FILE__, /^require/, /^class/)
+    assert_equal "require './test/test_helper.rb'\n", actual
+  end
+
+  # This is because I put the gem.summary on the 3rd line of the README.rdoc
+  def test_third_line
+    assert_equal "  def test_file_snippet\n", Working.file_third_line(__FILE__)
+  end
+end