Using thor to generate a new ruby project.

bundler-gem

$ bundle gem GEMNAME -b -t

directory-structure

    .gitignore
    .pryrc
    .rspec
    CHANGELOG.txt
    CONTRIBUTING.md
    Gemfile
    gitignore
    Guardfile
    Procfile
    Rakefile
    README.md
    bin/
      executable
    doc/
    lib/
      library.rb
      library/
        version.rb
    LICENSE.txt
    log/
    spec/
      spec_helper.rb
      lib/
        library_spec.rb
        library/
      support/
    tmp/

Guardfile

guard :bundler do
  watch('Gemfile')
  # Uncomment next line if your Gemfile contains the `gemspec' command.
  # watch(/^.+\.gemspec/)
end

guard :rspec, :cmd => "bundle exec rspec" do
  watch(%r{^spec/.+_spec\.rb$})
  watch(%r{^lib/(.+)\.rb$})     { |m| "spec/lib/#{m[1]}_spec.rb" }
  watch('spec/spec_helper.rb')  { "spec" }
end

new_ruby_project.thor

# -*- ruby -*-
require 'thor'

class NewRubyProject < Thor::Group
  include Thor::Actions

  argument :name

  def self.source_root
    File.expand_path("../new_project_template",__FILE__)
  end
  
  def name_components
    @_name_components ||= name.scan(/[[:alnum:]]+/)
  end

  def snake_name
    @_snake_name ||= name_components.map(&:downcase).join("_")
  end

  def camel_name
    @_camel_name ||= name_components.map(&:capitalize).join("")
  end

  def copy_files
    %w[README.md CHANGELOG.txt CONTRIBUTING.md LICENSE.txt Gemfile Guardfile Rakefile Procfile].each do |f|
      template f, "#{snake_name}/#{f}"
    end
  end
  
  def copy_dot_files
    %w[gitignore pryrc rspec].each do |f|
      template f, "#{snake_name}/.#{f}"
    end
  end
  
  def other_file
    template "bin/executable", "#{snake_name}/bin/#{snake_name}"
    template "lib/library.rb", "#{snake_name}/lib/#{snake_name}.rb"
    template "lib/library/version.rb", "#{snake_name}/lib/#{snake_name}/version.rb"
    template "spec/spec_helper.rb", "#{snake_name}/spec/spec_helper.rb"
    template "spec/lib/library_spec.rb", "#{snake_name}/spec/lib/#{snake_name}_spec.rb"
  end
  
end