Create Kumade::Git#ensure_clean_git

lib/kumade/deployer.rb

@@ -57,11 +57,7 @@ def heroku(command, app)
     end
 
     def ensure_clean_git
-      if ! pretending && git_dirty?
-        error("Cannot deploy: repo is not clean.")
-      else
-        success("Git repo is clean")
-      end
+      @git.ensure_clean_git
     end
 
     def package_assets
@@ -94,7 +90,7 @@ def package_with_more
       else
         begin
           run "bundle exec rake more:generate"
-          if git_dirty?
+          if @git.git_dirty?
             success(success_message)
             git_add_and_commit_all_assets_in(more_assets_path)
           end
@@ -151,11 +147,6 @@ def custom_task?
       Rake::Task.task_defined?("kumade:before_asset_compilation")
     end
 
-    def git_dirty?
-      `git diff --exit-code`
-      !$?.success?
-    end
-
     def run_or_error(commands, error_message)
       all_commands = [commands].flatten.join(' && ')
       if pretending

lib/kumade/git.rb

@@ -26,6 +26,19 @@ def delete(branch_to_delete, branch_to_checkout)
       run_or_error(["git checkout #{branch_to_checkout}", "git branch -D #{branch_to_delete}"],
                    "Failed to clean up #{branch_to_delete} branch")
     end
+
+    def git_dirty?
+      `git diff --exit-code`
+      !$?.success?
+    end
+
+    def ensure_clean_git
+      if ! @pretending && git_dirty?
+        error("Cannot deploy: repo is not clean.")
+      else
+        success("Git repo is clean")
+      end
+    end
 
     def run_or_error(commands, error_message)
       all_commands = [commands].flatten.join(' && ')