version control api for web frameworks

Version Control API.rb

# VersionControl.rb
# 
# This is version control agnostic. You can use git,
# mercurial, subversion, bazaar

class VersionControl
  
  class << self
    
    # Run a command with any version control
    #
    # ==== Examples
    #
    #   hg :init
    #   hg :init, :add, :commit => "-m 'First commit'"
    #   git :init, :add => '.', :commit => "-m 'First commit'"
    #   svn :add => "twofile.rb", :commit => "-m 'First Subversion commit'"
    #
    def method_missing(method, *args, &block)
      begin
        run(method.to_sym, *args)
      rescue
        super
      end
    end
    
    private
      
      
      # Run
      #
      # ==== Description
      #
      # Runs the command, with the command arguments.
      # Supports single arguments like git :init, as well
      # as multiple arguments like hg :init, :add, :commit => "-m 'first commit'"
      #
      def run(type, *args)
        args.each do |command|
          if command.is_a?(Symbol)
            puts "#{type.to_s} #{command}"
          else
            command.each { |command, options| puts "#{type.to_s} #{command} #{options}" }
          end
        end
      end
    
  end
  
end


# Examples

VersionControl.hg :init
VersionControl.hg :init, :add, :commit => "-m 'First Mercurial commit'"


VersionControl.git :init
VersionControl.git :init, :add => '.', :commit => "-m 'First Git commit'"


VersionControl.svn :add => "twofile.rb", :commit => "-m 'First Subversion commit'"

VersionControl.bzr :init
VersionControl.bzr :init, :add, :commit => "-m 'First Bazaar commit'"