Separate Actions into two new modules: FileActions and GitActions

lib/homesick/file_actions.rb

@@ -0,0 +1,89 @@
+# -*- encoding : utf-8 -*-
+module Homesick
+  # File-related helper methods for Homesick
+  module FileActions
+    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]
+
+        FileUtils.mv source, destination if (options[:force] || shell.file_collision(destination) { source }) && !options[:pretend]
+      else
+        # this needs some sort of message here.
+        FileUtils.mv source, destination unless options[:pretend]
+      end
+    end
+
+    def rm_rf(dir)
+      say_status "rm -rf #{dir}", '', :green unless options[:quiet]
+      FileUtils.rm_r dir, force: true
+    end
+
+    def rm_link(target)
+      target = Pathname.new(target)
+
+      if target.symlink?
+        say_status :unlink, "#{target.expand_path}", :green unless options[:quiet]
+        FileUtils.rm_rf target
+      else
+        say_status :conflict, "#{target} is not a symlink", :red unless options[:quiet]
+      end
+    end
+
+    def rm(file)
+      say_status "rm #{file}", '', :green unless options[:quiet]
+      FileUtils.rm file, force: true
+    end
+
+    def rm_r(dir)
+      say_status "rm -r #{dir}", '', :green unless options[:quiet]
+      FileUtils.rm_r dir
+    end
+
+    def ln_s(source, destination, config = {})
+      source = Pathname.new(source)
+      destination = Pathname.new(destination)
+      FileUtils.mkdir_p destination.dirname
+
+      action = if destination.symlink? && destination.readlink == source
+                 :identical
+               elsif destination.symlink?
+                 :symlink_conflict
+               elsif destination.exist?
+                 :conflict
+               else
+                 :success
+               end
+
+      handle_symlink_action action, source, destination
+    end
+
+    def handle_symlink_action(action, source, destination)
+      case action
+      when :identical
+        say_status :identical, destination.expand_path, :blue unless options[:quiet]
+      when :symlink_conflict
+        say_status :conflict,
+                   "#{destination} exists and points to #{destination.readlink}",
+                   :red unless options[:quiet]
+
+        FileUtils.rm destination
+        FileUtils.ln_s source, destination, force: true unless options[:pretend]
+      when :conflict
+        say_status :conflict, "#{destination} exists", :red unless options[:quiet]
+
+        if collision_accepted?
+          FileUtils.rm_r destination, force: true unless options[:pretend]
+          FileUtils.ln_s source, destination, force: true unless options[:pretend]
+        end
+      else
+        say_status :symlink,
+                   "#{source.expand_path} to #{destination.expand_path}",
+                   :green unless options[:quiet]
+        FileUtils.ln_s source, destination unless options[:pretend]
+      end
+    end
+  end
+end