Shuffled some stuff out of main homesick.rb

lib/homesick/actions.rb

@@ -0,0 +1,40 @@
+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)
+
+      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
+  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