define :github, :user => "root", :home => "/root", :group => ""  do

  package "git-core"

  group = params[:group].empty? ? params[:user] : params[:group]

  directory "#{params[:home]}/.ssh" do
    mode "0700"
    owner params[:user]
    group group
    recursive true
  end

  cookbook_file "#{params[:home]}/.ssh/github" do
    source "github-ssh-key"
    mode "0600"
    owner params[:user]
    group group
  end

  file "#{params[:home]}/.ssh/config" do
    owner params[:user]
    group group
    content <<-EOH
Host github.com
  IdentityFile ~/.ssh/github
  IdentitiesOnly yes
  StrictHostKeyChecking no
    EOH
  end

end