git.rb

Puppet::Type.type(:rcsrepo).provide(:git) do
  desc "A Git provider for the Rcsrepo type"
  confine :has_git => true

  commands :git => 'git'

  def exists?
    File.directory?("#{resource[:path]}/.git")
  end

  def create
    if resource[:source]
      FileUtils.rm_rf(resource[:path]) if File.directory?(resource[:path])
      git(['clone', resource[:source], resource[:path]])
      git_lazy(['checkout', resource[:revision], '-f']) if resource[:revision] != 'HEAD'
    else
      FileUtils.mkdir_p(resource[:path]) unless File.directory?(resource[:path])
      git(['init', resource[:path]])
    end
  end

  def destroy
    FileUtils.rm_rf(resource[:path])
  end

  def revision
    git_lazy(['rev-parse', 'HEAD']).chomp
  end

  def revision=(value)
    git_lazy(['fetch', 'origin'])
    git_lazy(['checkout', value, '-f'])
  end

  def git_lazy(*args)
    git(['--git-dir', File.join(resource[:path], '.git'), '--work-tree', resource[:path], *args])
  end
end


## From Sydney, 2/14/2014
Puppet::Type.type(:rcsrepo).provide(:git) do
  desc "The git provider for the rcsrepo type"
  confine :has_git => :true
  commands :git => 'git'

  def check_for_directory(path)
    File.directory?(path)
  end

  def prep_file_path(path)
    FileUtils.rm_rf(path) if File.directory?(path)
  end

  def create_directory(path)
    FileUtils.mkdir_p(path) unless File.directory?(path)
  end

  def git_lazy(*args)
    git(['--work-tree', resource[:path], '--git-dir', File.join(resource[:path], '.git'), *args])
  end

  def exists?
    check_for_directory("#{resource[:path]}/.git")
  end

  def create
    if resource[:source]
      prep_file_path(resource[:path])
      git(['clone', resource[:source], resource[:path]])
    else
      create_directory(resource[:path])
      git(['init', resource[:path]])
    end

    self.revision=(resource[:revision]) if resource[:revision] != 'HEAD'
  end

  def destroy
    prep_file_path(resource[:path])
  end

  def revision
    git_lazy(['rev-parse', 'HEAD']).chomp
  end

  def revision=(should)
    git_lazy(['fetch', 'origin'])
    git_lazy(['checkout', should, '-f'])
  end
end