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#!/usr/bin/env ruby
#
# http://github.com/cho45/dotfiles/raw/master/setup.rb

require "pathname"
require "fileutils"
include FileUtils::Verbose

class String
  def expand
    ret = Pathname.new(self).expand_path
    ret.parent.mkpath unless ret.parent.exist?
    ret
  end
end

def sh(*args)
  puts args.join(" ")
  system(*args)
end

def link(src, dst)
  puts "#{src} =>\n\t#{dst}"
  src = Pathname.new(src).expand_path
  dst = Pathname.new(dst).expand_path
  dst.parent.mkpath unless dst.parent.exist?
  remove_file dst if dst.file? || dst.symlink?
  ln_sf src.to_s, dst.to_s
end

cd "~".expand

if "dotfiles".expand.exist?
  cd "dotfiles"
  sh "git pull"
else
  sh "git clone git://github.com/aereal/dotfiles.git dotfiles"
  cd "dotfiles"
end

"bin".expand.mkpath

Dir["bin/*"].each do |f|
  link f, "~/bin"
end

Dir["**/.*"].reject {|f| /\.$/ === f }.sort.each do |f|
  link f, "~/#{f}"
end