dotfiles Rakefile

Rakefile

require 'pathname'
HOME_DIR  = Pathname("~").expand_path

def symlink_files_for_dir(to_symlink)
  to_symlink      = to_symlink.expand_path
  to_symlink_root = Pathname("./to_symlink").expand_path

  to_symlink.children.each do |child|
    relative = child.relative_path_from(to_symlink_root)
    symlink  = HOME_DIR + ".#{relative}"

    if !symlink.exist?
      sh "ln -s #{child} #{symlink}"
    elsif symlink.symlink? && symlink.realpath == child
      puts "Skipping #{symlink} because it is already symlinked properly"
    elsif symlink.directory?
      symlink_files_for_dir(child)
    else
      warn "WARNING: #{symlink} already exists and is not the desired symlink. Skipping."
    end
  end
end

desc "Symlink dot files"
task :symlink do
  symlink_files_for_dir(Pathname("./to_symlink"))
end

# TODO: make this install janus as well...

desc "Install my Janus customized vim files"
task :install_plugins do
  extra_plugins = %w[
    git://github.com/vim-scripts/bufexplorer.zip.git
  ]

  Dir.chdir(File.expand_path("~#{ENV['USER']}")) do
    FileUtils.mkdir_p('.janus')
    Dir.chdir('.janus') do
      extra_plugins.each do |plugin|
        dir = plugin.split('/').last.gsub(/.git$/, '')
        if File.exist?(dir)
          puts "Updating #{dir}..."
          Dir.chdir(dir) { sh "git pull --rebase" }
        else
          puts "Installing #{dir}..."
          sh "git clone #{plugin}"
        end
      end
    end
  end
end

desc "Install all dot files"
task :install => [:symlink, :install_plugins]
task :default => :install