Allow symlinking existing directories into repos, instead of cloning.

lib/homesick.rb

@@ -9,7 +9,7 @@ class Homesick < Thor
 
   add_runtime_options!
 
-  GITHUB_NAME_REPO_PATTERN = /\A([A-Za-z_-]+)\/([A-Za-z_-]+)\Z/
+  GITHUB_NAME_REPO_PATTERN = /\A([A-Za-z_-]+\/[A-Za-z_-]+)\Z/
 
   def initialize(args=[], options={}, config={})
     super
@@ -19,8 +19,10 @@ class Homesick < Thor
   desc "clone URI", "Clone +uri+ as a castle for homesick"
   def clone(uri)
     inside repos_dir do
-      if uri =~ GITHUB_NAME_REPO_PATTERN
+      if File.exist?(uri)
-        git_clone "git://github.com/#{$1}/#{$2}.git", :destination => "#{$1}/#{$2}"
+        ln_s uri, File.basename(uri)
+      elsif uri =~ GITHUB_NAME_REPO_PATTERN
+        git_clone "git://github.com/#{$1}.git", :destination => $1
       else
         git_clone uri
       end

lib/homesick/actions.rb

@@ -20,6 +20,7 @@ class Homesick
     end
 
     def ln_s(source, destination, config = {})
+      source = Pathname.new(source)
       destination = Pathname.new(destination)
 
       if destination.symlink?

spec/homesick_spec.rb

@@ -6,6 +6,15 @@ describe Homesick do
   end
 
   describe "clone" do
+    it "should symlink existing directories" do
+      somewhere = create_construct
+      somewhere.directory('wtf')
+      wtf = somewhere + 'wtf'
+
+      @homesick.should_receive(:ln_s).with(wtf.to_s, wtf.basename.to_s)
+
+      @homesick.clone wtf.to_s
+    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')