gistfile1.ru

require 'rake'
HOME = ENV["HOME"]
CURRENT = Dir.pwd

exclude_pattern = /\.$|\.sw.$|.DS_Store|\.svn|\.git$/

_requires = [
  '.gvimrc',
  '.screenrc', 
  '.vimperatorrc', 
  '.vimrc', 
  '.zshrc',
  '.vim',
]

requires = FileList.new
_requires.each do |file|
  dest = File.join(HOME, file)
  next unless File.exists?dest
  if dest && File.ftype(dest) == 'directory'
    requires += Dir.glob(File.join(HOME, file, '**', '*')).map { |p| p.sub(/#{HOME}\//, '') }
  else
    requires.include(file)
  end
end

requires.exclude(exclude_pattern)
task :import => requires 

requires.each do |name|
  file name do 
    if File.ftype(File.join(HOME, name)) == 'directory'
      mkdir_p File.join(CURRENT, name), {:verbose => true}
    else
      install File.join(HOME, name), File.join(CURRENT, name), {:verbose => true}
    end
  end
end

task :export do
  dotfiles = FileList[".*"]
  dotfiles.exclude(exclude_pattern)
  dotfiles.each do |file|
    symlink File.join(CURRENT, file), File.join(HOME, file), {:verbose => true}
  end
end

task :delete do
  dotfiles = FileList[".*"]
  dotfiles.exclude(exclude_pattern)
  dotfiles.each do |file|
    if File.exist? File.join(HOME, file)
      rm_r File.join(HOME, file), {:force => true, :verbose => true}
    end
  end
end

task :force_export => [:delete, :export]