Fill out the templates and add ERB variable

Add content to the template files and add a @class_name_underscore
variable to the ERB processing. Now, you pass a ConstantStyle name to
the executable and it will convert it to an underscored format where
needed.

bin/mini-cutter

@@ -2,23 +2,29 @@
 
 require 'erb'
 
-class_name = ARGV[0]
-
 class MyVars
-  def initialize(class_name)
-    @class_name = class_name
+  def initialize(class_name, class_name_underscore)
+    @class_name            = class_name
+    @class_name_underscore = class_name_underscore
   end
 end
 
+class_name = ARGV[0]
+# Dirt simple way to convert 'AbcDef' to 'abc_def'
+class_name_underscore = class_name.gsub(/(.)([A-Z])/, '\1_\2').downcase
+
+var_binding = MyVars.new(class_name, class_name_underscore).send(:binding)
+
 Dir.glob("#{File.dirname(__FILE__)}/../templates/*.erb") do |file|
   erb_template = ERB.new File.open(file, 'r').read
-  erb_result = erb_template.result(MyVars.new(class_name).send(:binding))
+  erb_result = erb_template.result(var_binding)
 
-  # Remove the path from the filename
+  # Remove the path from the file string
   file_name = File.basename file
+
   # Remove .erb from the filename, and replace
-  # the 'class_name' from the file name
-  new_file_name = file_name.gsub(/.erb/, '').gsub(/class_name/, class_name)
+  # the 'class_name' placeholder from the file name
+  new_file_name = file_name.gsub(/.erb/, '').gsub(/class_name/, class_name_underscore)
 
   puts "Creating: #{new_file_name}"
 

mini-cutter.gemspec

@@ -2,7 +2,7 @@ Gem::Specification.new do |s|
   s.name        = 'mini-cutter'
   s.summary     = 'Mini Cutter: create the boilerplate files needed for a mini-gem'
   s.description = 'Quick tool for building out a quick set of files needed to make a micro-gem'
-  s.version     = '0.1.1'
+  s.version     = '0.1.2'
   s.platform    = Gem::Platform::RUBY
 
   s.files         = Dir['bin/*'] + Dir['templates/*']

templates/README.md.erb

@@ -1 +1,16 @@
-Class: <%= @class_name %>
+# <%= @class_name %>
+
+Description and usage:
+
+    require '<%= @class_name_underscore %>'
+    <%= @class_name %>.new
+
+# Running the tests
+
+Install the rspec gem
+
+    gem install rspec
+
+Run the spec
+
+    rspec <%= @class_name_underscore %>_spec.rb

templates/class_name.gemspec.erb

@@ -0,0 +1,18 @@
+Gem::Specification.new do |s|
+  s.name         = '<%= @class_name_underscore %>'
+  s.summary      = ''
+  s.description  = ''
+  s.version      = '0.0.1'
+  s.platform     = Gem::Platform::RUBY
+
+  s.files        = ['<%= @class_name_underscore %>.rb']
+  s.require_path = '.'
+
+  s.author      = ''
+  s.email       = ''
+  s.homepage    = ''
+
+  s.test_file    = '<%= @class_name_underscore %>_spec.rb'
+  s.add_development_dependency('rspec', ["~> 2.8"])
+end
+

templates/class_name.rb.erb

@@ -0,0 +1,3 @@
+class <%= @class_name %>
+
+end

templates/class_name_spec.rb.erb

@@ -0,0 +1,7 @@
+require File.expand_path('<%= @class_name_underscore %>')
+
+describe <%= @class_name %> do
+  it 'should have tests' do
+    pending
+  end
+end