rewrite deploy task

lib/tasks/deploy.rake

@@ -5,48 +5,29 @@ if Rails.env.development?
     @git ||= Git.open(Rails.root)
   end
 
-  def deploy(part, branch, environment)
-    current_branch = git.current_branch.to_s
-
-    `git checkout -B deploy_#{part}_#{environment} #{branch}`
-
-    case part
-    when :fronted_server
-      File.open(Rails.root.join('Procfile'), 'w') do |file|
-        file << 'web: bundle exec rails server thin -p $PORT -e $RAILS_ENV' << "\n"
-      end
-      `git add Procfile`
-    when :message_server
-      File.open(Rails.root.join('Procfile'), 'w') do |file|
-        file << 'web: bundle exec rackup private_pub.ru -s thin -p $PORT -E production' << "\n"
-      end
-      `mkdir -p #{Rails.root.join('public/assets')}`
-      `touch #{Rails.root.join('public/assets/manifest.yml')}`
-      `git add Procfile #{Rails.root.join('public/assets/manifest.yml')}`
+  def deploy(branch, environment)
+    STDOUT.print "Are you sure you want deploy #{branch.upcase} branch to #{environment.upcase} environment? (y/n) "
+    input = STDIN.gets.strip.downcase
+    if input == 'y'
+      STDOUT.puts "Deploy to #{environment}..."
+      `git push #{environment} #{branch}:master --force`
+    else
+      STDOUT.puts "Deployment canceled."
     end
-    `git commit -m "deploy to #{part}"`
-
-    `git push #{part}_#{environment} deploy_#{part}_#{environment}:master --force`
-
-    `git checkout #{current_branch}`
-    `git branch -D deploy_#{part}_#{environment}`
   end
 
   namespace :deploy do
 
     task :staging do
-      deploy(:fronted_server, :dev, :production) if !ENV['ONLY'] || ENV['ONLY'] == 'fronted'
-      deploy(:message_server, :dev, :production) if !ENV['ONLY'] || ENV['ONLY'] == 'message'
+      deploy(:dev, :staging)
     end
 
-    task :production  do
-      deploy(:fronted_server, :dev, :production) if !ENV['ONLY'] || ENV['ONLY'] == 'fronted'
-      deploy(:message_server, :dev, :production) if !ENV['ONLY'] || ENV['ONLY'] == 'message'
+    task :production do
+      deploy(:dev, :production)
     end
 
     task :testing do
-      deploy(:fronted_server, git.current_branch.to_s, :production) if !ENV['ONLY'] || ENV['ONLY'] == 'fronted'
-      deploy(:message_server, git.current_branch.to_s, :production) if !ENV['ONLY'] || ENV['ONLY'] == 'message'
+      deploy(git.current_branch.to_s, :staging)
     end
 
   end