Regenerate gemspec for version 0.7.0

Further abstracted locating castles into Homesick.all_castles which globs as
before, but after that rejects any paths that lie in other paths. This way
castles that have submodules don't cause extra output in e.g. list.

.rspec

@@ -0,0 +1 @@
+--color

ChangeLog.markdown

@@ -1,9 +1,56 @@
+# 0.7.0
+ * Fixed double-cloning #14
+ * New option for pull command: --all
+  * pulls each castle, instead of just one
+
+# 0.6.1
+
+ * Add a license
+
+# 0.6.0
+
+ * Introduce .homesickrc
+  * Castles can now have a .homesickrc inside them
+  * On clone, this is eval'd inside the destination directory
+ * Introduce track command
+  * Allows easily moving an existing file into a castle, and symlinking it back
+
+# 0.5.0
+
+ * Fixed listing of castles cloned using `homesick clone <github-user>/<github-repo>` (issue 3)
+ * Added `homesick pull <CASTLE>` for updating castles (thanks Jorge Dias!)
+ * Added a very basic `homesick generate <CASTLE>`
+
+# 0.4.1
+
+ * Improved error message when a castle's home dir doesn't exist
+
+# 0.4.0
+
+ * `homesick clone` can now take a path to a directory on the filesystem, which will be symlinked into place
+ * `homesick clone` now tries to `git submodule init` and `git submodule update` if git submodules are defined for a cloned repo
+ * Fixed missing dependency on thor and others
+ * Use HOME environment variable for where to store files, instead of assuming ~
+
+# 0.3.0
+
+ * Renamed 'link' to 'symlink'
+ * Fixed conflict resolution when symlink destination exists and is a normal file
+
+# 0.2.0
+
+ * Better support for recognizing git urls (thanks jacobat!)
+	 * if it looks like a github user/repo, do that
+	 * otherwise hand off to git clone
+ * Listing now displays in color, and show git remote
+ * Support pretend, force, and quiet modes
+
 # 0.1.1
 
  * Fixed trying to link against castles that don't exist
  * Fixed linking, which tries to exclude . and .. from the list of files to
- link (thanks Martinos)
+ link (thanks Martinos!)
 
- # 0.1.0
+# 0.1.0
 
  * Initial release

Gemfile

@@ -1,16 +1,15 @@
+source :gemcutter
+
 # Add dependencies required to use your gem here.
-group :runtime do
+gem "thor", ">= 0.14.0"
-  #gem 'bundler', '>= 0.9.5'
-  gem "thor"
-end
 
 # Add dependencies to develop your gem here.
 # Include everything needed to run rake, tests, features, etc.
 group :development do
   gem "rake"
-  gem "rspec", ">= 1.2.9"
+  gem "rspec", "~> 2.1.0"
-  gem "bundler", ">= 0.9.5"
+  gem "jeweler", ">= 1.6.2"
-  gem "jeweler", ">= 1.4.0"
   gem "rcov", ">= 0"
-  gem "devver-construct"
+  gem "test-construct"
+  gem "ruby-debug"
 end

Gemfile.lock

@@ -0,0 +1,40 @@
+GEM
+  remote: http://rubygems.org/
+  specs:
+    columnize (0.3.2)
+    diff-lcs (1.1.2)
+    git (1.2.5)
+    jeweler (1.6.2)
+      bundler (~> 1.0)
+      git (>= 1.2.5)
+      rake
+    linecache (0.43)
+    rake (0.9.2)
+    rcov (0.9.9)
+    rspec (2.1.0)
+      rspec-core (~> 2.1.0)
+      rspec-expectations (~> 2.1.0)
+      rspec-mocks (~> 2.1.0)
+    rspec-core (2.1.0)
+    rspec-expectations (2.1.0)
+      diff-lcs (~> 1.1.2)
+    rspec-mocks (2.1.0)
+    ruby-debug (0.10.4)
+      columnize (>= 0.1)
+      ruby-debug-base (~> 0.10.4.0)
+    ruby-debug-base (0.10.4)
+      linecache (>= 0.3)
+    test-construct (1.2.0)
+    thor (0.14.6)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  jeweler (>= 1.6.2)
+  rake
+  rcov
+  rspec (~> 2.1.0)
+  ruby-debug
+  test-construct
+  thor (>= 0.14.0)

README.markdown

@@ -1,14 +1,13 @@
-= homesick
+# homesick
 
 A man's home (directory) is his castle, so don't leave home with out it.
 
-Homesick is sorta like rip, but for dotfiles. It uses git to clone a repository containing dotfiles, and saves them in ~/.homesick. It then allows you to symlink all the dotfiles into place with a single command.
+Homesick is sorta like [rip](http://github.com/defunkt/rip), but for dotfiles. It uses git to clone a repository containing dotfiles, and saves them in `~/.homesick`. It then allows you to symlink all the dotfiles into place with a single command.
 
 We call a repository that is compatible with homesick to be a 'castle'. To act as a castle, a repository must be organized like so:
 
 * Contains a 'home' directory
 * 'home' contains any number of files and directories that begin with '.'
-* Optionally has a README file
 
 To get started, install homesick first:
 
@@ -24,13 +23,21 @@ Alternatively, if it's on github, there's a slightly shorter way:
 
 With the castle cloned, you can now link its contents into your home dir:
 
-    homesick link pickled-vim
+    homesick symlink pickled-vim
+
+If you use the shorthand syntax for GitHub repositories in your clone, please note you will instead need to run:
+
+    homesick symlink technicalpickles/pickled-vim
 
 If you're not sure what castles you have around, you can easily list them:
 
     homesick list
 
-== Note on Patches/Pull Requests
+Not sure what else homesick has up its sleeve? There's always the built in help:
+
+    homesick help
+
+## Note on Patches/Pull Requests
  
 * Fork the project.
 * Make your feature addition or bug fix.
@@ -38,6 +45,10 @@ If you're not sure what castles you have around, you can easily list them:
 * Commit, do not mess with rakefile, version, or history.  (if you want to have your own version, that is fine but bump version in a commit by itself I can ignore when I pull)
 * Send me a pull request. Bonus points for topic branches.
 
-== Copyright
+## Need homesick without the ruby dependency?
+
+Check out [homeshick](https://github.com/andsens/homeshick).
+
+## Copyright
 
 Copyright (c) 2010 Joshua Nichols. See LICENSE for details.

Rakefile

@@ -1,7 +1,7 @@
 require 'rubygems'
 require 'bundler'
 begin
-  Bundler.setup(:runtime, :development)
+  Bundler.setup(:default, :development)
 rescue Bundler::BundlerError => e
   $stderr.puts e.message
   $stderr.puts "Run `bundle install` to install missing gems"
@@ -14,7 +14,7 @@ Jeweler::Tasks.new do |gem|
   gem.name = "homesick"
   gem.summary = %Q{A man's home is his castle. Never leave your dotfiles behind.}
   gem.description = %Q{
-    A man’s home (directory) is his castle, so don’t leave home with out it.
+    A man's home (directory) is his castle, so don't leave home with out it.
 
     Homesick is sorta like rip, but for dotfiles. It uses git to clone a repository containing dotfiles, and saves them in ~/.homesick. It then allows you to symlink all the dotfiles into place with a single command. 
 
@@ -22,7 +22,8 @@ Jeweler::Tasks.new do |gem|
   gem.email = "josh@technicalpickles.com"
   gem.homepage = "http://github.com/technicalpickles/homesick"
   gem.authors = ["Joshua Nichols"]
-  gem.version = "0.1.1"
+  gem.version = "0.7.0"
+  gem.license = "MIT"
   # Have dependencies? Add them to Gemfile
 
   # gem is a Gem::Specification... see http://www.rubygems.org/read/chapter/20 for additional settings
@@ -30,18 +31,17 @@ end
 Jeweler::GemcutterTasks.new
 
 
-require 'spec/rake/spectask'
+require 'rspec/core/rake_task'
-Spec::Rake::SpecTask.new(:spec) do |spec|
+RSpec::Core::RakeTask.new(:spec) do |spec|
-  spec.libs << 'lib' << 'spec'
+  spec.pattern = FileList['spec/**/*_spec.rb']
-  spec.spec_files = FileList['spec/**/*_spec.rb']
 end
 
-Spec::Rake::SpecTask.new(:rcov) do |spec|
+RSpec::Core::RakeTask.new(:rcov) do |spec|
-  spec.libs << 'lib' << 'spec'
   spec.pattern = 'spec/**/*_spec.rb'
   spec.rcov = true
 end
 
+
 task :default => :spec
 
 require 'rake/rdoctask'

bin/homesick

@@ -2,7 +2,7 @@
 
 require 'pathname'
 lib = Pathname.new(__FILE__).dirname.join('..', 'lib').expand_path
-$LOAD_PATH.unshift.unshift lib.to_s unless $LOAD_PATH.include?(lib.to_s)
+$LOAD_PATH.unshift lib.to_s 
 
 require 'homesick'
 

homesick.gemspec

@@ -1,62 +1,75 @@
 # Generated by jeweler
 # DO NOT EDIT THIS FILE DIRECTLY
-# Instead, edit Jeweler::Tasks in Rakefile, and run the gemspec command
+# Instead, edit Jeweler::Tasks in Rakefile, and run 'rake gemspec'
 # -*- encoding: utf-8 -*-
 
 Gem::Specification.new do |s|
-  s.name = %q{homesick}
+  s.name = "homesick"
-  s.version = "0.1.1"
+  s.version = "0.7.0"
 
   s.required_rubygems_version = Gem::Requirement.new(">= 0") if s.respond_to? :required_rubygems_version=
   s.authors = ["Joshua Nichols"]
-  s.date = %q{2010-03-17}
+  s.date = "2012-05-28"
-  s.default_executable = %q{homesick}
+  s.description = "\n    A man's home (directory) is his castle, so don't leave home with out it.\n\n    Homesick is sorta like rip, but for dotfiles. It uses git to clone a repository containing dotfiles, and saves them in ~/.homesick. It then allows you to symlink all the dotfiles into place with a single command. \n\n  "
-  s.description = %q{
+  s.email = "josh@technicalpickles.com"
-    A man’s home (directory) is his castle, so don’t leave home with out it.
-
-    Homesick is sorta like rip, but for dotfiles. It uses git to clone a repository containing dotfiles, and saves them in ~/.homesick. It then allows you to symlink all the dotfiles into place with a single command. 
-
-  }
-  s.email = %q{josh@technicalpickles.com}
   s.executables = ["homesick"]
   s.extra_rdoc_files = [
     "ChangeLog.markdown",
     "LICENSE",
-     "README.rdoc"
+    "README.markdown"
   ]
   s.files = [
     ".document",
-     ".gitignore",
+    ".rspec",
     "ChangeLog.markdown",
     "Gemfile",
+    "Gemfile.lock",
     "LICENSE",
-     "README.rdoc",
+    "README.markdown",
     "Rakefile",
     "bin/homesick",
     "homesick.gemspec",
     "lib/homesick.rb",
-     "spec/homesick/homesick_spec.rb",
+    "lib/homesick/actions.rb",
+    "lib/homesick/shell.rb",
+    "spec/homesick_spec.rb",
     "spec/spec.opts",
     "spec/spec_helper.rb"
   ]
-  s.homepage = %q{http://github.com/technicalpickles/homesick}
+  s.homepage = "http://github.com/technicalpickles/homesick"
-  s.rdoc_options = ["--charset=UTF-8"]
+  s.licenses = ["MIT"]
   s.require_paths = ["lib"]
-  s.rubygems_version = %q{1.3.6}
+  s.rubygems_version = "1.8.15"
-  s.summary = %q{A man's home is his castle. Never leave your dotfiles behind.}
+  s.summary = "A man's home is his castle. Never leave your dotfiles behind."
-  s.test_files = [
-    "spec/homesick/homesick_spec.rb",
-     "spec/spec_helper.rb"
-  ]
 
   if s.respond_to? :specification_version then
-    current_version = Gem::Specification::CURRENT_SPECIFICATION_VERSION
     s.specification_version = 3
 
-    if Gem::Version.new(Gem::RubyGemsVersion) >= Gem::Version.new('1.2.0') then
+    if Gem::Version.new(Gem::VERSION) >= Gem::Version.new('1.2.0') then
+      s.add_runtime_dependency(%q<thor>, [">= 0.14.0"])
+      s.add_development_dependency(%q<rake>, [">= 0"])
+      s.add_development_dependency(%q<rspec>, ["~> 2.1.0"])
+      s.add_development_dependency(%q<jeweler>, [">= 1.6.2"])
+      s.add_development_dependency(%q<rcov>, [">= 0"])
+      s.add_development_dependency(%q<test-construct>, [">= 0"])
+      s.add_development_dependency(%q<ruby-debug>, [">= 0"])
     else
+      s.add_dependency(%q<thor>, [">= 0.14.0"])
+      s.add_dependency(%q<rake>, [">= 0"])
+      s.add_dependency(%q<rspec>, ["~> 2.1.0"])
+      s.add_dependency(%q<jeweler>, [">= 1.6.2"])
+      s.add_dependency(%q<rcov>, [">= 0"])
+      s.add_dependency(%q<test-construct>, [">= 0"])
+      s.add_dependency(%q<ruby-debug>, [">= 0"])
     end
   else
+    s.add_dependency(%q<thor>, [">= 0.14.0"])
+    s.add_dependency(%q<rake>, [">= 0"])
+    s.add_dependency(%q<rspec>, ["~> 2.1.0"])
+    s.add_dependency(%q<jeweler>, [">= 1.6.2"])
+    s.add_dependency(%q<rcov>, [">= 0"])
+    s.add_dependency(%q<test-construct>, [">= 0"])
+    s.add_dependency(%q<ruby-debug>, [">= 0"])
   end
 end
 

lib/homesick.rb

@@ -1,138 +1,191 @@
 require 'thor'
 
 class Homesick < Thor
+  autoload :Shell, 'homesick/shell'
+  autoload :Actions, 'homesick/actions'
+
   include Thor::Actions
+  include Homesick::Actions
 
-  # Hack in support for diffing symlinks
+  add_runtime_options!
-  class Shell < Thor::Shell::Color
 
-    def show_diff(destination, content)
+  GITHUB_NAME_REPO_PATTERN = /\A([A-Za-z_-]+\/[A-Za-z_-]+)\Z/
-      destination = Pathname.new(destination)
-
-      if destination.symlink?
-        say "- #{destination.readlink}", :red, true
-        say "+ #{content.expand_path}", :green, true
-      else
-        super
-      end
-    end
-
-  end
 
   def initialize(args=[], options={}, config={})
     super
     self.shell = Homesick::Shell.new
   end
 
-  GIT_URI_PATTERN = /^git:\/\//
-  GITHUB_NAME_REPO_PATTERN = /([A-Za-z_-]+)\/([A-Za-z_-]+)/
-
   desc "clone URI", "Clone +uri+ as a castle for homesick"
   def clone(uri)
-    empty_directory repos_dir, :verbose => false
     inside repos_dir do
-      if uri =~ GIT_URI_PATTERN
+      destination = nil
-        git_clone uri
+      if File.exist?(uri)
+        uri = Pathname.new(uri).expand_path
+        if uri.to_s.start_with?(repos_dir)
+          raise "Castle already cloned to #{uri}"
+        end
+
+        destination = uri.basename
+
+        ln_s uri, destination
       elsif uri =~ GITHUB_NAME_REPO_PATTERN
-        git_clone "git://github.com/#{$1}/#{$2}.git", "#{$1}_#{$2}"
+        destination = Pathname.new($1)
-      end
+        git_clone "git://github.com/#{$1}.git", :destination => destination
-    end
+      elsif uri =~ /\/([^\/]*)(\.git)?\Z/
-  end
+        destination = Pathname.new($1)
-
+        git_clone uri
-  desc "link NAME", "Symlinks all dotfiles from the specified castle"
+      elsif uri =~ /[^:]+:([^:]+)(\.git)?\Z/
-  def link(home)
+        destination = Pathname.new($1)
-    unless castle_dir(home).exist?
+        git_clone uri
-      say_status :error, "Castle #{home} did not exist in #{repos_dir}", :red
-
-      exit(1)
-
       else
-      inside castle_dir(home) do
+        raise "Unknown URI format: #{uri}"
+      end
+
+      if destination.join('.gitmodules').exist?
+        inside destination do
+          git_submodule_init
+          git_submodule_update
+        end
+      end
+
+      homesickrc = destination.join('.homesickrc').expand_path
+      if homesickrc.exist?
+        proceed = shell.yes?("#{uri} has a .homesickrc. Proceed with evaling it? (This could be destructive)")
+        if proceed
+          shell.say_status "eval", homesickrc
+          inside destination do
+            eval homesickrc.read, binding, homesickrc.expand_path
+          end
+        else
+          shell.say_status "eval skip", "not evaling #{homesickrc}, #{destination} may need manual configuration", :blue
+        end
+      end
+    end
+  end
+
+  desc "pull NAME", "Update the specified castle"
+  method_option :all, :type => :boolean, :default => false, :required => false, :desc => "Update all cloned castles"
+  def pull(name="")
+    if options[:all]
+      inside_each_castle do |castle|
+        shell.say castle.to_s.gsub(repos_dir.to_s + '/', '') + ':'
+        update_castle castle
+      end
+    else
+      update_castle name
+    end
+
+  end
+
+  desc "symlink NAME", "Symlinks all dotfiles from the specified castle"
+  def symlink(name)
+    check_castle_existance(name, "symlink")
+
+    inside castle_dir(name) do
       files = Pathname.glob('.*').reject{|a| [".",".."].include?(a.to_s)}
       files.each do |path|
         absolute_path = path.expand_path
 
-          inside user_dir do
+        inside home_dir do
-            adjusted_path = (user_dir + path).basename
+          adjusted_path = (home_dir + path).basename
 
-            symlink absolute_path, adjusted_path
+          ln_s absolute_path, adjusted_path
         end
       end
     end
   end
 
+  desc "track FILE CASTLE", "add a file to a castle"
+  def track(file, castle)
+    castle = Pathname.new(castle)
+    file = Pathname.new(file)
+    check_castle_existance(castle, 'track')
+    
+    absolute_path = file.expand_path
+    castle_path = castle_dir(castle)
+    mv absolute_path, castle_path
+
+    inside home_dir do
+      absolute_path = castle_dir(castle) + file.basename
+      home_path = home_dir + file
+      ln_s absolute_path, home_path
+    end
   end
 
   desc "list", "List cloned castles"
   def list
-    inside repos_dir do
+    inside_each_castle do |castle|
-      Pathname.glob('*') do |home|
+      say_status castle.relative_path_from(repos_dir), `git config remote.origin.url`.chomp, :cyan
-        puts home
-      end
     end
   end
 
+  desc "generate PATH", "generate a homesick-ready git repo at PATH"
+  def generate(castle)
+    castle = Pathname.new(castle).expand_path
 
-  no_tasks do
+    github_user = `git config github.user`.chomp
-    # class method, so it's convenient to stub out during tests
+    github_user = nil if github_user == ""
-    def self.user_dir
+    github_repo = castle.basename
-      @user_dir ||= Pathname.new('~').expand_path
+
+    empty_directory castle
+    inside castle do
+      git_init
+      if github_user
+        url = "git@github.com:#{github_user}/#{github_repo}.git"
+        git_remote_add 'origin', url
       end
 
-    def self.repos_dir
+      empty_directory "home"
-      @repos_dir ||= Pathname.new('~/.homesick/repos').expand_path
+    end
   end
 
-    def repos_dir
-      self.class.repos_dir
-    end
-  end
 
   protected
 
-  # TODO move this to be more like thor's template, empty_directory, etc
+  def home_dir
-  def git_clone(repo, config = {})
+    @home_dir ||= Pathname.new(ENV['HOME'] || '~').expand_path
-    config ||= {}
-    destination = config[:destination] || begin
-                                            repo =~ /([^\/]+)\.git$/
-                                            $1
   end
 
-    destination = Pathname.new(destination) unless destination.kind_of?(Pathname)
+  def repos_dir
-
+    @repos_dir ||= home_dir.join('.homesick', 'repos').expand_path
-    if ! destination.directory?
-      say_status 'git clone', "#{repo} to #{destination.expand_path}", :green if config.fetch(:verbose, true)
-      system "git clone #{repo} #{destination}" unless options[:pretend]
-    else
-      say_status :exist, destination.expand_path, :blue
-    end
-  end
-
-  def symlink(source, destination, config = {})
-    destination = Pathname.new(destination)
-
-    if destination.symlink?
-      if destination.readlink == source
-        say_status :identical, destination.expand_path, :blue
-      else
-        say_status :conflict, "#{destination} exists and points to #{destination.readlink}", :red
-
-        if shell.file_collision(destination) { source }
-          system "ln -sf #{source} #{destination}"
-        end
-      end
-    else
-      say_status :symlink, "#{source.expand_path} to #{destination.expand_path}", :green
-      system "ln -s #{source} #{destination}"
-    end
-  end
-
-  def user_dir
-    self.class.user_dir
   end
 
   def castle_dir(name)
     repos_dir.join(name, 'home')
   end
 
+  def check_castle_existance(name, action)
+    unless castle_dir(name).exist?
+      say_status :error, "Could not #{action} #{name}, expected #{castle_dir(name)} exist and contain dotfiles", :red
+
+      exit(1)
+    end
+  end
+
+  def all_castles
+    dirs = Pathname.glob("#{repos_dir}/**/*/.git")
+    # reject paths that lie inside another castle, like git submodules
+    return dirs.reject do |dir|
+      dirs.any? {|other| dir != other && dir.fnmatch(other.parent.join('*').to_s) }
+    end
+  end
+
+  def inside_each_castle(&block)
+    all_castles.each do |git_dir|
+      castle = git_dir.dirname
+      Dir.chdir castle do # so we can call git config from the right contxt
+        yield castle
+      end
+    end
+  end
+
+  def update_castle(castle)
+    check_castle_existance(castle, "pull")
+    inside repos_dir.join(castle) do
+      git_pull
+      git_submodule_init
+      git_submodule_update
+    end
+  end
 end

lib/homesick/actions.rb

@@ -0,0 +1,104 @@
+class Homesick
+  module Actions
+    # TODO move this to be more like thor's template, empty_directory, etc
+    def git_clone(repo, config = {})
+      config ||= {}
+      destination = config[:destination] || begin
+        repo =~ /([^\/]+)\.git$/
+       $1
+      end
+
+      destination = Pathname.new(destination) unless destination.kind_of?(Pathname)
+      FileUtils.mkdir_p destination.dirname
+
+      if ! destination.directory?
+        say_status 'git clone', "#{repo} to #{destination.expand_path}", :green unless options[:quiet]
+        system "git clone -q #{repo} #{destination}" unless options[:pretend]
+      else
+        say_status :exist, destination.expand_path, :blue unless options[:quiet]
+      end
+    end
+
+    def git_init(path = ".")
+      path = Pathname.new(path)
+
+      inside path do
+        unless path.join('.git').exist?
+          say_status 'git init', '' unless options[:quiet]
+          system "git init >/dev/null" unless options[:pretend]
+        else
+          say_status 'git init', 'already initialized', :blue unless options[:quiet]
+        end
+      end
+    end
+
+    def git_remote_add(name, url)
+      existing_remote = `git config remote.#{name}.url`.chomp
+      existing_remote = nil if existing_remote == ''
+
+      unless existing_remote
+        say_status 'git remote', "add #{name} #{url}" unless options[:quiet]
+        system "git remote add #{name} #{url}" unless options[:pretend]
+      else
+        say_status 'git remote', "#{name} already exists", :blue unless options[:quiet]
+      end
+    end
+
+    def git_submodule_init(config = {})
+      say_status 'git submodule', 'init', :green unless options[:quiet]
+      system "git submodule --quiet init" unless options[:pretend]
+    end
+
+    def git_submodule_update(config = {})
+      say_status 'git submodule', 'update', :green unless options[:quiet]
+      system "git submodule --quiet update >/dev/null 2>&1" unless options[:pretend]
+    end
+
+    def git_pull(config = {})
+      say_status 'git pull', '', :green unless options[:quiet]
+      system "git pull --quiet" unless options[:pretend]
+    end
+
+    def mv(source, destination, config = {})
+      source = Pathname.new(source)
+      destination = Pathname.new(destination + source.basename)
+
+      if destination.exist?
+        say_status :conflict, "#{destination} exists", :red unless options[:quiet]
+
+        if options[:force] || shell.file_collision(destination) { source }
+          system "mv #{source} #{destination}" unless options[:pretend]
+        end
+      else
+        # this needs some sort of message here.
+        system "mv #{source} #{destination}" unless options[:pretend]
+      end
+    end
+
+    def ln_s(source, destination, config = {})
+      source = Pathname.new(source)
+      destination = Pathname.new(destination)
+
+      if destination.symlink?
+        if destination.readlink == source
+          say_status :identical, destination.expand_path, :blue unless options[:quiet]
+        else
+          say_status :conflict, "#{destination} exists and points to #{destination.readlink}", :red unless options[:quiet]
+
+          if options[:force] || shell.file_collision(destination) { source }
+            system "ln -sf #{source} #{destination}" unless options[:pretend]
+          end
+        end
+      elsif destination.exist?
+        say_status :conflict, "#{destination} exists", :red unless options[:quiet]
+
+        if options[:force] || shell.file_collision(destination) { source }
+          system "ln -sf #{source} #{destination}" unless options[:pretend]
+        end
+      else
+        say_status :symlink, "#{source.expand_path} to #{destination.expand_path}", :green unless options[:quiet]
+        system "ln -s #{source} #{destination}" unless options[:pretend]
+      end
+    end
+  end
+end

lib/homesick/shell.rb

@@ -0,0 +1,17 @@
+class Homesick
+  # Hack in support for diffing symlinks
+  class Shell < Thor::Shell::Color
+
+    def show_diff(destination, content)
+      destination = Pathname.new(destination)
+
+      if destination.symlink?
+        say "- #{destination.readlink}", :red, true
+        say "+ #{content.expand_path}", :green, true
+      else
+        super
+      end
+    end
+
+  end
+end

spec/homesick/homesick_spec.rb

@@ -1,19 +0,0 @@
-require File.expand_path(File.dirname(__FILE__) + '/../spec_helper')
-
-describe "Homesick" do
-  before do
-    @homesick = Homesick.new
-  end
-
-  it "should clone any git repo" do
-    @homesick.should_receive(:git_clone).with('git://github.com/technicalpickles/pickled-vim.git')
-
-    @homesick.clone "git://github.com/technicalpickles/pickled-vim.git"
-  end
-
-  it "should clone a github repo" do
-    @homesick.should_receive(:git_clone).with('git://github.com/wfarr/dotfiles.git', 'wfarr_dotfiles')
-
-    @homesick.clone "wfarr/dotfiles"
-  end
-end

spec/homesick_spec.rb

@@ -0,0 +1,146 @@
+require 'spec_helper' 
+
+describe "homesick" do
+  before do
+    @homesick = Homesick.new
+  end
+
+  describe "clone" do
+    context "of a file" do
+      it "should symlink existing directories" do
+        somewhere = create_construct
+        somewhere.directory('wtf')
+        wtf = somewhere + 'wtf'
+
+        @homesick.should_receive(:ln_s).with(wtf, wtf.basename)
+
+        @homesick.clone wtf
+      end
+
+      context "when it exists in a repo directory" do
+        before do
+          @repos_dir = create_construct
+          @existing_dir = @repos_dir.directory('existing_castle')
+          @homesick.stub!(:repos_dir).and_return(@repos_dir)
+        end
+
+        it "should not symlink" do
+          @homesick.should_not_receive(:git_clone)
+
+          @homesick.clone @existing_dir.to_s rescue nil
+        end
+
+        it "should raise an error" do
+          @existing_castle = @homesick.send(:repos_dir) + 'existing_castle'
+          lambda {
+            @homesick.clone @existing_castle.to_s
+          }.should raise_error(/already cloned/i)
+        end
+      end
+    end
+
+    it "should clone git repo like git://host/path/to.git" do
+      @homesick.should_receive(:git_clone).with('git://github.com/technicalpickles/pickled-vim.git')
+
+      @homesick.clone "git://github.com/technicalpickles/pickled-vim.git"
+    end
+
+    it "should clone git repo like git@host:path/to.git" do
+      @homesick.should_receive(:git_clone).with('git@github.com:technicalpickles/pickled-vim.git')
+
+      @homesick.clone 'git@github.com:technicalpickles/pickled-vim.git'
+    end
+
+    it "should clone git repo like http://host/path/to.git" do
+      @homesick.should_receive(:git_clone).with('http://github.com/technicalpickles/pickled-vim.git')
+
+      @homesick.clone 'http://github.com/technicalpickles/pickled-vim.git'
+    end
+
+    it "should clone git repo like http://host/path/to" do
+      @homesick.should_receive(:git_clone).with('http://github.com/technicalpickles/pickled-vim')
+
+      @homesick.clone 'http://github.com/technicalpickles/pickled-vim'
+    end
+
+    it "should clone git repo like host-alias:repos.git" do
+      @homesick.should_receive(:git_clone).with('gitolite:pickled-vim.git')
+
+      @homesick.clone 'gitolite:pickled-vim.git'
+    end
+
+    it "should not try to clone a malformed uri like malformed" do
+      @homesick.should_not_receive(:git_clone)
+
+      @homesick.clone 'malformed' rescue nil
+    end
+
+    it "should throw an exception when trying to clone a malformed uri like malformed" do
+      lambda {
+        @homesick.clone 'malformed'
+      }.should raise_error
+    end
+
+    it "should clone a github repo" do
+      @homesick.should_receive(:git_clone).with('git://github.com/wfarr/dotfiles.git', :destination => Pathname.new('wfarr/dotfiles'))
+
+      @homesick.clone "wfarr/dotfiles"
+    end
+  end
+
+  describe "list" do
+
+    # FIXME only passes in isolation. need to setup data a bit better
+    xit "should say each castle in the castle directory" do
+      @user_dir.directory '.homesick/repos' do |repos_dir|
+        repos_dir.directory 'zomg' do |zomg|
+          Dir.chdir do
+            system "git init >/dev/null 2>&1"
+            system "git remote add origin git://github.com/technicalpickles/zomg.git >/dev/null 2>&1"
+          end
+        end
+
+        repos_dir.directory 'wtf/zomg' do |zomg|
+          Dir.chdir do
+            system "git init >/dev/null 2>&1"
+            system "git remote add origin git://github.com/technicalpickles/zomg.git >/dev/null 2>&1"
+          end
+        end
+      end 
+      @homesick.should_receive(:say_status).with("zomg", "git://github.com/technicalpickles/zomg.git", :cyan)
+      @homesick.should_receive(:say_status).with("wtf/zomg", "git://github.com/technicalpickles/zomg.git", :cyan)
+
+      @homesick.list
+    end
+  end
+
+  describe "pull" do
+
+    xit "needs testing"
+
+    describe "--all" do
+      xit "needs testing"
+    end
+
+  end
+
+  describe "track" do
+    it "should move the tracked file into the castle" do
+      some_rc_file = @user_dir.file '.some_rc_file'
+      homesickrepo = @user_dir.directory('.homesick').directory('repos').directory('castle_repo')
+      castle_path = homesickrepo.directory 'home'
+       
+      # There is some hideous thing going on with construct; rming the file I'm moving works on this test.
+      # Otherwise when track ln_s's it back out, it sees a conflict. Its as if file operations don't
+      # actually effect this thing, or something.
+      system "rm #{some_rc_file.to_s}"
+      Dir.chdir homesickrepo do
+        system "git init >/dev/null 2>&1"
+      end
+      
+      @homesick.should_receive(:mv).with(some_rc_file, castle_path)
+      @homesick.should_receive(:ln_s).with(castle_path +  some_rc_file.basename, some_rc_file)
+      @homesick.track(some_rc_file.to_s, 'castle_repo')
+    end
+  end
+end

spec/spec_helper.rb

@@ -1,16 +1,16 @@
 $LOAD_PATH.unshift(File.dirname(__FILE__))
 $LOAD_PATH.unshift(File.join(File.dirname(__FILE__), '..', 'lib'))
 require 'homesick'
-require 'spec'
+require 'rspec'
-require 'spec/autorun'
+require 'rspec/autorun'
 require 'construct'
 
-Spec::Runner.configure do |config|
+Rspec.configure do |config|
   config.include Construct::Helpers
 
   config.before do
     @user_dir = create_construct
-    Homesick.stub!(:user_dir).and_return(@user_dir)
+    ENV['HOME'] = @user_dir.to_s
   end
 
   config.after do