Replace colorize gem with rainbow.

Colorize is a gem licensed under the GPLv2, so we can’t use it in GitLab without relicensing GitLab under the terms of the GPL. Rainbow is licensed under the MIT license and does the exact same thing as Colorize, so Rainbow was added in place of Colorize.

The syntax is slightly different for Rainbow vs. Colorize, and was updated in accordance.

The gem is still a dependency of Spinach, so it’s included in the development/test environments, but won’t be packaged with the actual product, and therefore doesn’t require we relicense the product.

An attempt at relicensing Colorize was made, but didn’t succeed as the library owner never responded.

Rainbow library: https://github.com/sickill/rainbow
Relevant issue regarding licensing in GitLab's gems: https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/3775

15 files changed, 189 insertions, 189 deletions

diff --git a/lib/tasks/gitlab/backup.rake b/lib/tasks/gitlab/backup.rake
index 596eaca6d0d..9ee72fde92f 100644
--- a/lib/tasks/gitlab/backup.rake
+++ b/lib/tasks/gitlab/backup.rake
@@ -40,14 +40,14 @@ namespace :gitlab do
             removed.
           MSG
           ask_to_continue
-          puts 'Removing all tables. Press `Ctrl-C` within 5 seconds to abort'.yellow
+          puts 'Removing all tables. Press `Ctrl-C` within 5 seconds to abort'.color(:yellow)
           sleep(5)
         end
         # Drop all tables Load the schema to ensure we don't have any newer tables
         # hanging out from a failed upgrade
-        $progress.puts 'Cleaning the database ... '.blue
+        $progress.puts 'Cleaning the database ... '.color(:blue)
         Rake::Task['gitlab:db:drop_tables'].invoke
-        $progress.puts 'done'.green
+        $progress.puts 'done'.color(:green)
         Rake::Task['gitlab:backup:db:restore'].invoke
       end
       Rake::Task['gitlab:backup:repo:restore'].invoke unless backup.skipped?('repositories')
@@ -63,141 +63,141 @@ namespace :gitlab do
 
     namespace :repo do
       task create: :environment do
-        $progress.puts "Dumping repositories ...".blue
+        $progress.puts "Dumping repositories ...".color(:blue)
 
         if ENV["SKIP"] && ENV["SKIP"].include?("repositories")
-          $progress.puts "[SKIPPED]".cyan
+          $progress.puts "[SKIPPED]".color(:cyan)
         else
           Backup::Repository.new.dump
-          $progress.puts "done".green
+          $progress.puts "done".color(:green)
         end
       end
 
       task restore: :environment do
-        $progress.puts "Restoring repositories ...".blue
+        $progress.puts "Restoring repositories ...".color(:blue)
         Backup::Repository.new.restore
-        $progress.puts "done".green
+        $progress.puts "done".color(:green)
       end
     end
 
     namespace :db do
       task create: :environment do
-        $progress.puts "Dumping database ... ".blue
+        $progress.puts "Dumping database ... ".color(:blue)
 
         if ENV["SKIP"] && ENV["SKIP"].include?("db")
-          $progress.puts "[SKIPPED]".cyan
+          $progress.puts "[SKIPPED]".color(:cyan)
         else
           Backup::Database.new.dump
-          $progress.puts "done".green
+          $progress.puts "done".color(:green)
         end
       end
 
       task restore: :environment do
-        $progress.puts "Restoring database ... ".blue
+        $progress.puts "Restoring database ... ".color(:blue)
         Backup::Database.new.restore
-        $progress.puts "done".green
+        $progress.puts "done".color(:green)
       end
     end
 
     namespace :builds do
       task create: :environment do
-        $progress.puts "Dumping builds ... ".blue
+        $progress.puts "Dumping builds ... ".color(:blue)
 
         if ENV["SKIP"] && ENV["SKIP"].include?("builds")
-          $progress.puts "[SKIPPED]".cyan
+          $progress.puts "[SKIPPED]".color(:cyan)
         else
           Backup::Builds.new.dump
-          $progress.puts "done".green
+          $progress.puts "done".color(:green)
         end
       end
 
       task restore: :environment do
-        $progress.puts "Restoring builds ... ".blue
+        $progress.puts "Restoring builds ... ".color(:blue)
         Backup::Builds.new.restore
-        $progress.puts "done".green
+        $progress.puts "done".color(:green)
       end
     end
 
     namespace :uploads do
       task create: :environment do
-        $progress.puts "Dumping uploads ... ".blue
+        $progress.puts "Dumping uploads ... ".color(:blue)
 
         if ENV["SKIP"] && ENV["SKIP"].include?("uploads")
-          $progress.puts "[SKIPPED]".cyan
+          $progress.puts "[SKIPPED]".color(:cyan)
         else
           Backup::Uploads.new.dump
-          $progress.puts "done".green
+          $progress.puts "done".color(:green)
         end
       end
 
       task restore: :environment do
-        $progress.puts "Restoring uploads ... ".blue
+        $progress.puts "Restoring uploads ... ".color(:blue)
         Backup::Uploads.new.restore
-        $progress.puts "done".green
+        $progress.puts "done".color(:green)
       end
     end
 
     namespace :artifacts do
       task create: :environment do
-        $progress.puts "Dumping artifacts ... ".blue
+        $progress.puts "Dumping artifacts ... ".color(:blue)
 
         if ENV["SKIP"] && ENV["SKIP"].include?("artifacts")
-          $progress.puts "[SKIPPED]".cyan
+          $progress.puts "[SKIPPED]".color(:cyan)
         else
           Backup::Artifacts.new.dump
-          $progress.puts "done".green
+          $progress.puts "done".color(:green)
         end
       end
 
       task restore: :environment do
-        $progress.puts "Restoring artifacts ... ".blue
+        $progress.puts "Restoring artifacts ... ".color(:blue)
         Backup::Artifacts.new.restore
-        $progress.puts "done".green
+        $progress.puts "done".color(:green)
       end
     end
 
     namespace :lfs do
       task create: :environment do
-        $progress.puts "Dumping lfs objects ... ".blue
+        $progress.puts "Dumping lfs objects ... ".color(:blue)
 
         if ENV["SKIP"] && ENV["SKIP"].include?("lfs")
-          $progress.puts "[SKIPPED]".cyan
+          $progress.puts "[SKIPPED]".color(:cyan)
         else
           Backup::Lfs.new.dump
-          $progress.puts "done".green
+          $progress.puts "done".color(:green)
         end
       end
 
       task restore: :environment do
-        $progress.puts "Restoring lfs objects ... ".blue
+        $progress.puts "Restoring lfs objects ... ".color(:blue)
         Backup::Lfs.new.restore
-        $progress.puts "done".green
+        $progress.puts "done".color(:green)
       end
     end
 
     namespace :registry do
       task create: :environment do
-        $progress.puts "Dumping container registry images ... ".blue
+        $progress.puts "Dumping container registry images ... ".color(:blue)
 
         if Gitlab.config.registry.enabled
           if ENV["SKIP"] && ENV["SKIP"].include?("registry")
-            $progress.puts "[SKIPPED]".cyan
+            $progress.puts "[SKIPPED]".color(:cyan)
           else
             Backup::Registry.new.dump
-            $progress.puts "done".green
+            $progress.puts "done".color(:green)
           end
         else
-          $progress.puts "[DISABLED]".cyan
+          $progress.puts "[DISABLED]".color(:cyan)
         end
       end
 
       task restore: :environment do
-        $progress.puts "Restoring container registry images ... ".blue
+        $progress.puts "Restoring container registry images ... ".color(:blue)
         if Gitlab.config.registry.enabled
           Backup::Registry.new.restore
-          $progress.puts "done".green
+          $progress.puts "done".color(:green)
         else
-          $progress.puts "[DISABLED]".cyan
+          $progress.puts "[DISABLED]".color(:cyan)
         end
       end
     end
diff --git a/lib/tasks/gitlab/check.rake b/lib/tasks/gitlab/check.rake
index fad89c73762..12d6ac45fb6 100644
--- a/lib/tasks/gitlab/check.rake
+++ b/lib/tasks/gitlab/check.rake
@@ -50,14 +50,14 @@ namespace :gitlab do
       end
 
       if correct_options.all?
-        puts "yes".green
+        puts "yes".color(:green)
       else
         print "Trying to fix Git error automatically. ..."
 
         if auto_fix_git_config(options)
-          puts "Success".green
+          puts "Success".color(:green)
         else
-          puts "Failed".red
+          puts "Failed".color(:red)
           try_fixing_it(
             sudo_gitlab("\"#{Gitlab.config.git.bin_path}\" config --global core.autocrlf \"#{options["core.autocrlf"]}\"")
           )
@@ -74,9 +74,9 @@ namespace :gitlab do
       database_config_file = Rails.root.join("config", "database.yml")
 
       if File.exists?(database_config_file)
-        puts "yes".green
+        puts "yes".color(:green)
       else
-        puts "no".red
+        puts "no".color(:red)
         try_fixing_it(
           "Copy config/database.yml.<your db> to config/database.yml",
           "Check that the information in config/database.yml is correct"
@@ -95,9 +95,9 @@ namespace :gitlab do
       gitlab_config_file = Rails.root.join("config", "gitlab.yml")
 
       if File.exists?(gitlab_config_file)
-        puts "yes".green
+        puts "yes".color(:green)
       else
-        puts "no".red
+        puts "no".color(:red)
         try_fixing_it(
           "Copy config/gitlab.yml.example to config/gitlab.yml",
           "Update config/gitlab.yml to match your setup"
@@ -114,14 +114,14 @@ namespace :gitlab do
 
       gitlab_config_file = Rails.root.join("config", "gitlab.yml")
       unless File.exists?(gitlab_config_file)
-        puts "can't check because of previous errors".magenta
+        puts "can't check because of previous errors".color(:magenta)
       end
 
       # omniauth or ldap could have been deleted from the file
       unless Gitlab.config['git_host']
-        puts "no".green
+        puts "no".color(:green)
       else
-        puts "yes".red
+        puts "yes".color(:red)
         try_fixing_it(
           "Backup your config/gitlab.yml",
           "Copy config/gitlab.yml.example to config/gitlab.yml",
@@ -138,16 +138,16 @@ namespace :gitlab do
       print "Init script exists? ... "
 
       if omnibus_gitlab?
-        puts 'skipped (omnibus-gitlab has no init script)'.magenta
+        puts 'skipped (omnibus-gitlab has no init script)'.color(:magenta)
         return
       end
 
       script_path = "/etc/init.d/gitlab"
 
       if File.exists?(script_path)
-        puts "yes".green
+        puts "yes".color(:green)
       else
-        puts "no".red
+        puts "no".color(:red)
         try_fixing_it(
           "Install the init script"
         )
@@ -162,7 +162,7 @@ namespace :gitlab do
       print "Init script up-to-date? ... "
 
       if omnibus_gitlab?
-        puts 'skipped (omnibus-gitlab has no init script)'.magenta
+        puts 'skipped (omnibus-gitlab has no init script)'.color(:magenta)
         return
       end
 
@@ -170,7 +170,7 @@ namespace :gitlab do
       script_path = "/etc/init.d/gitlab"
 
       unless File.exists?(script_path)
-        puts "can't check because of previous errors".magenta
+        puts "can't check because of previous errors".color(:magenta)
         return
       end
 
@@ -178,9 +178,9 @@ namespace :gitlab do
       script_content = File.read(script_path)
 
       if recipe_content == script_content
-        puts "yes".green
+        puts "yes".color(:green)
       else
-        puts "no".red
+        puts "no".color(:red)
         try_fixing_it(
           "Redownload the init script"
         )
@@ -197,9 +197,9 @@ namespace :gitlab do
       migration_status, _ = Gitlab::Popen.popen(%W(bundle exec rake db:migrate:status))
 
       unless migration_status =~ /down\s+\d{14}/
-        puts "yes".green
+        puts "yes".color(:green)
       else
-        puts "no".red
+        puts "no".color(:red)
         try_fixing_it(
           sudo_gitlab("bundle exec rake db:migrate RAILS_ENV=production")
         )
@@ -210,13 +210,13 @@ namespace :gitlab do
     def check_orphaned_group_members
       print "Database contains orphaned GroupMembers? ... "
       if GroupMember.where("user_id not in (select id from users)").count > 0
-        puts "yes".red
+        puts "yes".color(:red)
         try_fixing_it(
           "You can delete the orphaned records using something along the lines of:",
           sudo_gitlab("bundle exec rails runner -e production 'GroupMember.where(\"user_id NOT IN (SELECT id FROM users)\").delete_all'")
         )
       else
-        puts "no".green
+        puts "no".color(:green)
       end
     end
 
@@ -226,9 +226,9 @@ namespace :gitlab do
       log_path = Rails.root.join("log")
 
       if File.writable?(log_path)
-        puts "yes".green
+        puts "yes".color(:green)
       else
-        puts "no".red
+        puts "no".color(:red)
         try_fixing_it(
           "sudo chown -R gitlab #{log_path}",
           "sudo chmod -R u+rwX #{log_path}"
@@ -246,9 +246,9 @@ namespace :gitlab do
       tmp_path = Rails.root.join("tmp")
 
       if File.writable?(tmp_path)
-        puts "yes".green
+        puts "yes".color(:green)
       else
-        puts "no".red
+        puts "no".color(:red)
         try_fixing_it(
           "sudo chown -R gitlab #{tmp_path}",
           "sudo chmod -R u+rwX #{tmp_path}"
@@ -264,7 +264,7 @@ namespace :gitlab do
       print "Uploads directory setup correctly? ... "
 
       unless File.directory?(Rails.root.join('public/uploads'))
-        puts "no".red
+        puts "no".color(:red)
         try_fixing_it(
           "sudo -u #{gitlab_user} mkdir #{Rails.root}/public/uploads"
         )
@@ -280,16 +280,16 @@ namespace :gitlab do
 
       if File.stat(upload_path).mode == 040700
         unless Dir.exists?(upload_path_tmp)
-          puts 'skipped (no tmp uploads folder yet)'.magenta
+          puts 'skipped (no tmp uploads folder yet)'.color(:magenta)
           return
         end
 
         # If tmp upload dir has incorrect permissions, assume others do as well
         # Verify drwx------ permissions
         if File.stat(upload_path_tmp).mode == 040700 && File.owned?(upload_path_tmp)
-          puts "yes".green
+          puts "yes".color(:green)
         else
-          puts "no".red
+          puts "no".color(:red)
           try_fixing_it(
             "sudo chown -R #{gitlab_user} #{upload_path}",
             "sudo find #{upload_path} -type f -exec chmod 0644 {} \\;",
@@ -301,7 +301,7 @@ namespace :gitlab do
           fix_and_rerun
         end
       else
-        puts "no".red
+        puts "no".color(:red)
         try_fixing_it(
           "sudo chmod 700 #{upload_path}"
         )
@@ -320,9 +320,9 @@ namespace :gitlab do
       redis_version = redis_version.try(:match, /redis-cli (\d+\.\d+\.\d+)/)
       if redis_version &&
           (Gem::Version.new(redis_version[1]) > Gem::Version.new(min_redis_version))
-        puts "yes".green
+        puts "yes".color(:green)
       else
-        puts "no".red
+        puts "no".color(:red)
         try_fixing_it(
           "Update your redis server to a version >= #{min_redis_version}"
         )
@@ -361,10 +361,10 @@ namespace :gitlab do
       repo_base_path = Gitlab.config.gitlab_shell.repos_path
 
       if File.exists?(repo_base_path)
-        puts "yes".green
+        puts "yes".color(:green)
       else
-        puts "no".red
-        puts "#{repo_base_path} is missing".red
+        puts "no".color(:red)
+        puts "#{repo_base_path} is missing".color(:red)
         try_fixing_it(
           "This should have been created when setting up GitLab Shell.",
           "Make sure it's set correctly in config/gitlab.yml",
@@ -382,14 +382,14 @@ namespace :gitlab do
 
       repo_base_path = Gitlab.config.gitlab_shell.repos_path
       unless File.exists?(repo_base_path)
-        puts "can't check because of previous errors".magenta
+        puts "can't check because of previous errors".color(:magenta)
         return
       end
 
       unless File.symlink?(repo_base_path)
-        puts "no".green
+        puts "no".color(:green)
       else
-        puts "yes".red
+        puts "yes".color(:red)
         try_fixing_it(
           "Make sure it's set to the real directory in config/gitlab.yml"
         )
@@ -402,14 +402,14 @@ namespace :gitlab do
 
       repo_base_path = Gitlab.config.gitlab_shell.repos_path
       unless File.exists?(repo_base_path)
-        puts "can't check because of previous errors".magenta
+        puts "can't check because of previous errors".color(:magenta)
         return
       end
 
       if File.stat(repo_base_path).mode.to_s(8).ends_with?("2770")
-        puts "yes".green
+        puts "yes".color(:green)
       else
-        puts "no".red
+        puts "no".color(:red)
         try_fixing_it(
           "sudo chmod -R ug+rwX,o-rwx #{repo_base_path}",
           "sudo chmod -R ug-s #{repo_base_path}",
@@ -429,17 +429,17 @@ namespace :gitlab do
 
       repo_base_path = Gitlab.config.gitlab_shell.repos_path
       unless File.exists?(repo_base_path)
-        puts "can't check because of previous errors".magenta
+        puts "can't check because of previous errors".color(:magenta)
         return
       end
 
       uid = uid_for(gitlab_shell_ssh_user)
       gid = gid_for(gitlab_shell_owner_group)
       if File.stat(repo_base_path).uid == uid && File.stat(repo_base_path).gid == gid
-        puts "yes".green
+        puts "yes".color(:green)
       else
-        puts "no".red
-        puts "  User id for #{gitlab_shell_ssh_user}: #{uid}. Groupd id for #{gitlab_shell_owner_group}: #{gid}".blue
+        puts "no".color(:red)
+        puts "  User id for #{gitlab_shell_ssh_user}: #{uid}. Groupd id for #{gitlab_shell_owner_group}: #{gid}".color(:blue)
         try_fixing_it(
           "sudo chown -R #{gitlab_shell_ssh_user}:#{gitlab_shell_owner_group} #{repo_base_path}"
         )
@@ -456,7 +456,7 @@ namespace :gitlab do
       gitlab_shell_hooks_path = Gitlab.config.gitlab_shell.hooks_path
 
       unless Project.count > 0
-        puts "can't check, you have no projects".magenta
+        puts "can't check, you have no projects".color(:magenta)
         return
       end
       puts ""
@@ -466,12 +466,12 @@ namespace :gitlab do
         project_hook_directory = File.join(project.repository.path_to_repo, "hooks")
 
         if project.empty_repo?
-          puts "repository is empty".magenta
+          puts "repository is empty".color(:magenta)
         elsif File.directory?(project_hook_directory) && File.directory?(gitlab_shell_hooks_path) &&
             (File.realpath(project_hook_directory) == File.realpath(gitlab_shell_hooks_path))
-          puts 'ok'.green
+          puts 'ok'.color(:green)
         else
-          puts "wrong or missing hooks".red
+          puts "wrong or missing hooks".color(:red)
           try_fixing_it(
             sudo_gitlab("#{File.join(gitlab_shell_path, 'bin/create-hooks')}"),
             'Check the hooks_path in config/gitlab.yml',
@@ -491,9 +491,9 @@ namespace :gitlab do
       check_cmd = File.expand_path('bin/check', gitlab_shell_repo_base)
       puts "Running #{check_cmd}"
       if system(check_cmd, chdir: gitlab_shell_repo_base)
-        puts 'gitlab-shell self-check successful'.green
+        puts 'gitlab-shell self-check successful'.color(:green)
       else
-        puts 'gitlab-shell self-check failed'.red
+        puts 'gitlab-shell self-check failed'.color(:red)
         try_fixing_it(
           'Make sure GitLab is running;',
           'Check the gitlab-shell configuration file:',
@@ -507,7 +507,7 @@ namespace :gitlab do
       print "projects have namespace: ... "
 
       unless Project.count > 0
-        puts "can't check, you have no projects".magenta
+        puts "can't check, you have no projects".color(:magenta)
         return
       end
       puts ""
@@ -516,9 +516,9 @@ namespace :gitlab do
         print sanitized_message(project)
 
         if project.namespace
-          puts "yes".green
+          puts "yes".color(:green)
         else
-          puts "no".red
+          puts "no".color(:red)
           try_fixing_it(
             "Migrate global projects"
           )
@@ -576,9 +576,9 @@ namespace :gitlab do
       print "Running? ... "
 
       if sidekiq_process_count > 0
-        puts "yes".green
+        puts "yes".color(:green)
       else
-        puts "no".red
+        puts "no".color(:red)
         try_fixing_it(
           sudo_gitlab("RAILS_ENV=production bin/background_jobs start")
         )
@@ -596,9 +596,9 @@ namespace :gitlab do
 
       print 'Number of Sidekiq processes ... '
       if process_count == 1
-        puts '1'.green
+        puts '1'.color(:green)
       else
-        puts "#{process_count}".red
+        puts "#{process_count}".color(:red)
         try_fixing_it(
           'sudo service gitlab stop',
           "sudo pkill -u #{gitlab_user} -f sidekiq",
@@ -646,16 +646,16 @@ namespace :gitlab do
       print "Init.d configured correctly? ... "
 
       if omnibus_gitlab?
-        puts 'skipped (omnibus-gitlab has no init script)'.magenta
+        puts 'skipped (omnibus-gitlab has no init script)'.color(:magenta)
         return
       end
 
       path = "/etc/default/gitlab"
 
       if File.exist?(path) && File.read(path).include?("mail_room_enabled=true")
-        puts "yes".green
+        puts "yes".color(:green)
       else
-        puts "no".red
+        puts "no".color(:red)
         try_fixing_it(
           "Enable mail_room in the init.d configuration."
         )
@@ -672,9 +672,9 @@ namespace :gitlab do
       path = Rails.root.join("Procfile")
 
       if File.exist?(path) && File.read(path) =~ /^mail_room:/
-        puts "yes".green
+        puts "yes".color(:green)
       else
-        puts "no".red
+        puts "no".color(:red)
         try_fixing_it(
           "Enable mail_room in your Procfile."
         )
@@ -691,14 +691,14 @@ namespace :gitlab do
       path = "/etc/default/gitlab"
 
       unless File.exist?(path) && File.read(path).include?("mail_room_enabled=true")
-        puts "can't check because of previous errors".magenta
+        puts "can't check because of previous errors".color(:magenta)
         return
       end
 
       if mail_room_running?
-        puts "yes".green
+        puts "yes".color(:green)
       else
-        puts "no".red
+        puts "no".color(:red)
         try_fixing_it(
           sudo_gitlab("RAILS_ENV=production bin/mail_room start")
         )
@@ -729,9 +729,9 @@ namespace :gitlab do
       end
 
       if connected
-        puts "yes".green
+        puts "yes".color(:green)
       else
-        puts "no".red
+        puts "no".color(:red)
         try_fixing_it(
           "Check that the information in config/gitlab.yml is correct"
         )
@@ -799,7 +799,7 @@ namespace :gitlab do
   namespace :user do
     desc "GitLab | Check the integrity of a specific user's repositories"
     task :check_repos, [:username] => :environment do |t, args|
-      username = args[:username] || prompt("Check repository integrity for which username? ".blue)
+      username = args[:username] || prompt("Check repository integrity for which username? ".color(:blue))
       user = User.find_by(username: username)
       if user
         repo_dirs = user.authorized_projects.map do |p|
@@ -811,7 +811,7 @@ namespace :gitlab do
 
         repo_dirs.each { |repo_dir| check_repo_integrity(repo_dir) }
       else
-        puts "\nUser '#{username}' not found".red
+        puts "\nUser '#{username}' not found".color(:red)
       end
     end
   end
@@ -820,13 +820,13 @@ namespace :gitlab do
   ##########################
 
   def fix_and_rerun
-    puts "  Please #{"fix the error above"} and rerun the checks.".red
+    puts "  Please #{"fix the error above"} and rerun the checks.".color(:red)
   end
 
   def for_more_information(*sources)
     sources = sources.shift if sources.first.is_a?(Array)
 
-    puts "  For more information see:".blue
+    puts "  For more information see:".color(:blue)
     sources.each do |source|
       puts "  #{source}"
     end
@@ -834,7 +834,7 @@ namespace :gitlab do
 
   def finished_checking(component)
     puts ""
-    puts "Checking #{component.yellow} ... #{"Finished".green}"
+    puts "Checking #{component.color(:yellow)} ... #{"Finished".color(:green)}"
     puts ""
   end
 
@@ -855,14 +855,14 @@ namespace :gitlab do
   end
 
   def start_checking(component)
-    puts "Checking #{component.yellow} ..."
+    puts "Checking #{component.color(:yellow)} ..."
     puts ""
   end
 
   def try_fixing_it(*steps)
     steps = steps.shift if steps.first.is_a?(Array)
 
-    puts "  Try fixing it:".blue
+    puts "  Try fixing it:".color(:blue)
     steps.each do |step|
       puts "  #{step}"
     end
@@ -874,9 +874,9 @@ namespace :gitlab do
 
     print "GitLab Shell version >= #{required_version} ? ... "
     if current_version.valid? && required_version <= current_version
-      puts "OK (#{current_version})".green
+      puts "OK (#{current_version})".color(:green)
     else
-      puts "FAIL. Please update gitlab-shell to #{required_version} from #{current_version}".red
+      puts "FAIL. Please update gitlab-shell to #{required_version} from #{current_version}".color(:red)
     end
   end
 
@@ -887,9 +887,9 @@ namespace :gitlab do
     print "Ruby version >= #{required_version} ? ... "
 
     if current_version.valid? && required_version <= current_version
-      puts "yes (#{current_version})".green
+      puts "yes (#{current_version})".color(:green)
     else
-      puts "no".red
+      puts "no".color(:red)
       try_fixing_it(
         "Update your ruby to a version >= #{required_version} from #{current_version}"
       )
@@ -905,9 +905,9 @@ namespace :gitlab do
     print "Git version >= #{required_version} ? ... "
 
     if current_version.valid? && required_version <= current_version
-      puts "yes (#{current_version})".green
+      puts "yes (#{current_version})".color(:green)
     else
-      puts "no".red
+      puts "no".color(:red)
       try_fixing_it(
         "Update your git to a version >= #{required_version} from #{current_version}"
       )
@@ -925,9 +925,9 @@ namespace :gitlab do
 
   def sanitized_message(project)
     if should_sanitize?
-      "#{project.namespace_id.to_s.yellow}/#{project.id.to_s.yellow} ... "
+      "#{project.namespace_id.to_s.color(:yellow)}/#{project.id.to_s.color(:yellow)} ... "
     else
-      "#{project.name_with_namespace.yellow} ... "
+      "#{project.name_with_namespace.color(:yellow)} ... "
     end
   end
 
@@ -940,7 +940,7 @@ namespace :gitlab do
   end
 
   def check_repo_integrity(repo_dir)
-    puts "\nChecking repo at #{repo_dir.yellow}"
+    puts "\nChecking repo at #{repo_dir.color(:yellow)}"
 
     git_fsck(repo_dir)
     check_config_lock(repo_dir)
@@ -948,25 +948,25 @@ namespace :gitlab do
   end
 
   def git_fsck(repo_dir)
-    puts "Running `git fsck`".yellow
+    puts "Running `git fsck`".color(:yellow)
     system(*%W(#{Gitlab.config.git.bin_path} fsck), chdir: repo_dir)
   end
 
   def check_config_lock(repo_dir)
     config_exists = File.exist?(File.join(repo_dir,'config.lock'))
-    config_output = config_exists ? 'yes'.red : 'no'.green
-    puts "'config.lock' file exists?".yellow + " ... #{config_output}"
+    config_output = config_exists ? 'yes'.color(:red) : 'no'.color(:green)
+    puts "'config.lock' file exists?".color(:yellow) + " ... #{config_output}"
   end
 
   def check_ref_locks(repo_dir)
     lock_files = Dir.glob(File.join(repo_dir,'refs/heads/*.lock'))
     if lock_files.present?
-      puts "Ref lock files exist:".red
+      puts "Ref lock files exist:".color(:red)
       lock_files.each do |lock_file|
         puts "  #{lock_file}"
       end
     else
-      puts "No ref lock files exist".green
+      puts "No ref lock files exist".color(:green)
     end
   end
 end
diff --git a/lib/tasks/gitlab/cleanup.rake b/lib/tasks/gitlab/cleanup.rake
index 9f5852ac613..ab0028d6603 100644
--- a/lib/tasks/gitlab/cleanup.rake
+++ b/lib/tasks/gitlab/cleanup.rake
@@ -10,7 +10,7 @@ namespace :gitlab do
       git_base_path = Gitlab.config.gitlab_shell.repos_path
       all_dirs = Dir.glob(git_base_path + '/*')
 
-      puts git_base_path.yellow
+      puts git_base_path.color(:yellow)
       puts "Looking for directories to remove... "
 
       all_dirs.reject! do |dir|
@@ -29,17 +29,17 @@ namespace :gitlab do
 
         if remove_flag
           if FileUtils.rm_rf dir_path
-            puts "Removed...#{dir_path}".red
+            puts "Removed...#{dir_path}".color(:red)
           else
-            puts "Cannot remove #{dir_path}".red
+            puts "Cannot remove #{dir_path}".color(:red)
           end
         else
-          puts "Can be removed: #{dir_path}".red
+          puts "Can be removed: #{dir_path}".color(:red)
         end
       end
 
       unless remove_flag
-        puts "To cleanup this directories run this command with REMOVE=true".yellow
+        puts "To cleanup this directories run this command with REMOVE=true".color(:yellow)
       end
     end
 
@@ -75,19 +75,19 @@ namespace :gitlab do
         next unless user.ldap_user?
         print "#{user.name} (#{user.ldap_identity.extern_uid}) ..."
         if Gitlab::LDAP::Access.allowed?(user)
-          puts " [OK]".green
+          puts " [OK]".color(:green)
         else
           if block_flag
             user.block! unless user.blocked?
-            puts " [BLOCKED]".red
+            puts " [BLOCKED]".color(:red)
           else
-            puts " [NOT IN LDAP]".yellow
+            puts " [NOT IN LDAP]".color(:yellow)
           end
         end
       end
 
       unless block_flag
-        puts "To block these users run this command with BLOCK=true".yellow
+        puts "To block these users run this command with BLOCK=true".color(:yellow)
       end
     end
   end
diff --git a/lib/tasks/gitlab/db.rake b/lib/tasks/gitlab/db.rake
index 86f5d65f128..86584e91093 100644
--- a/lib/tasks/gitlab/db.rake
+++ b/lib/tasks/gitlab/db.rake
@@ -3,22 +3,22 @@ namespace :gitlab do
     desc 'GitLab | Manually insert schema migration version'
     task :mark_migration_complete, [:version] => :environment do |_, args|
       unless args[:version]
-        puts "Must specify a migration version as an argument".red
+        puts "Must specify a migration version as an argument".color(:red)
         exit 1
       end
 
       version = args[:version].to_i
       if version == 0
-        puts "Version '#{args[:version]}' must be a non-zero integer".red
+        puts "Version '#{args[:version]}' must be a non-zero integer".color(:red)
         exit 1
       end
 
       sql = "INSERT INTO schema_migrations (version) VALUES (#{version})"
       begin
         ActiveRecord::Base.connection.execute(sql)
-        puts "Successfully marked '#{version}' as complete".green
+        puts "Successfully marked '#{version}' as complete".color(:green)
       rescue ActiveRecord::RecordNotUnique
-        puts "Migration version '#{version}' is already marked complete".yellow
+        puts "Migration version '#{version}' is already marked complete".color(:yellow)
       end
     end
 
diff --git a/lib/tasks/gitlab/git.rake b/lib/tasks/gitlab/git.rake
index 65ee430d550..f9834a4dae8 100644
--- a/lib/tasks/gitlab/git.rake
+++ b/lib/tasks/gitlab/git.rake
@@ -5,7 +5,7 @@ namespace :gitlab do
     task repack: :environment do
       failures = perform_git_cmd(%W(git repack -a --quiet), "Repacking repo")
       if failures.empty?
-        puts "Done".green
+        puts "Done".color(:green)
       else
         output_failures(failures)
       end
@@ -15,7 +15,7 @@ namespace :gitlab do
     task gc: :environment do
       failures = perform_git_cmd(%W(git gc --auto --quiet), "Garbage Collecting")
       if failures.empty?
-        puts "Done".green
+        puts "Done".color(:green)
       else
         output_failures(failures)
       end
@@ -25,7 +25,7 @@ namespace :gitlab do
     task prune: :environment do
       failures = perform_git_cmd(%W(git prune), "Git Prune")
       if failures.empty?
-        puts "Done".green
+        puts "Done".color(:green)
       else
         output_failures(failures)
       end
@@ -47,7 +47,7 @@ namespace :gitlab do
     end
 
     def output_failures(failures)
-      puts "The following repositories reported errors:".red
+      puts "The following repositories reported errors:".color(:red)
       failures.each { |f| puts "- #{f}" }
     end
 
diff --git a/lib/tasks/gitlab/import.rake b/lib/tasks/gitlab/import.rake
index 1c04f47f08f..4753f00c26a 100644
--- a/lib/tasks/gitlab/import.rake
+++ b/lib/tasks/gitlab/import.rake
@@ -23,7 +23,7 @@ namespace :gitlab do
         group_name, name = File.split(path)
         group_name = nil if group_name == '.'
 
-        puts "Processing #{repo_path}".yellow
+        puts "Processing #{repo_path}".color(:yellow)
 
         if path.end_with?('.wiki')
           puts " * Skipping wiki repo"
@@ -51,9 +51,9 @@ namespace :gitlab do
               group.path = group_name
               group.owner = user
               if group.save
-                puts " * Created Group #{group.name} (#{group.id})".green
+                puts " * Created Group #{group.name} (#{group.id})".color(:green)
               else
-                puts " * Failed trying to create group #{group.name}".red
+                puts " * Failed trying to create group #{group.name}".color(:red)
               end
             end
             # set project group
@@ -63,17 +63,17 @@ namespace :gitlab do
           project = Projects::CreateService.new(user, project_params).execute
 
           if project.persisted?
-            puts " * Created #{project.name} (#{repo_path})".green
+            puts " * Created #{project.name} (#{repo_path})".color(:green)
             project.update_repository_size
             project.update_commit_count
           else
-            puts " * Failed trying to create #{project.name} (#{repo_path})".red
-            puts "   Errors: #{project.errors.messages}".red
+            puts " * Failed trying to create #{project.name} (#{repo_path})".color(:red)
+            puts "   Errors: #{project.errors.messages}".color(:red)
           end
         end
       end
 
-      puts "Done!".green
+      puts "Done!".color(:green)
     end
   end
 end
diff --git a/lib/tasks/gitlab/info.rake b/lib/tasks/gitlab/info.rake
index d6883a563ee..352b566df24 100644
--- a/lib/tasks/gitlab/info.rake
+++ b/lib/tasks/gitlab/info.rake
@@ -15,15 +15,15 @@ namespace :gitlab do
       rake_version = run_and_match(%W(rake --version), /[\d\.]+/).try(:to_s)
 
       puts ""
-      puts "System information".yellow
-      puts "System:\t\t#{os_name || "unknown".red}"
+      puts "System information".color(:yellow)
+      puts "System:\t\t#{os_name || "unknown".color(:red)}"
       puts "Current User:\t#{run(%W(whoami))}"
-      puts "Using RVM:\t#{rvm_version.present? ? "yes".green : "no"}"
+      puts "Using RVM:\t#{rvm_version.present? ? "yes".color(:green) : "no"}"
       puts "RVM Version:\t#{rvm_version}" if rvm_version.present?
-      puts "Ruby Version:\t#{ruby_version || "unknown".red}"
-      puts "Gem Version:\t#{gem_version || "unknown".red}"
-      puts "Bundler Version:#{bunder_version || "unknown".red}"
-      puts "Rake Version:\t#{rake_version || "unknown".red}"
+      puts "Ruby Version:\t#{ruby_version || "unknown".color(:red)}"
+      puts "Gem Version:\t#{gem_version || "unknown".color(:red)}"
+      puts "Bundler Version:#{bunder_version || "unknown".color(:red)}"
+      puts "Rake Version:\t#{rake_version || "unknown".color(:red)}"
       puts "Sidekiq Version:#{Sidekiq::VERSION}"
 
 
@@ -39,7 +39,7 @@ namespace :gitlab do
       omniauth_providers.map! { |provider| provider['name'] }
 
       puts ""
-      puts "GitLab information".yellow
+      puts "GitLab information".color(:yellow)
       puts "Version:\t#{Gitlab::VERSION}"
       puts "Revision:\t#{Gitlab::REVISION}"
       puts "Directory:\t#{Rails.root}"
@@ -47,9 +47,9 @@ namespace :gitlab do
       puts "URL:\t\t#{Gitlab.config.gitlab.url}"
       puts "HTTP Clone URL:\t#{http_clone_url}"
       puts "SSH Clone URL:\t#{ssh_clone_url}"
-      puts "Using LDAP:\t#{Gitlab.config.ldap.enabled ? "yes".green : "no"}"
-      puts "Using Omniauth:\t#{Gitlab.config.omniauth.enabled ? "yes".green : "no"}"
-      puts "Omniauth Providers: #{omniauth_providers.map(&:magenta).join(', ')}" if Gitlab.config.omniauth.enabled
+      puts "Using LDAP:\t#{Gitlab.config.ldap.enabled ? "yes".color(:green) : "no"}"
+      puts "Using Omniauth:\t#{Gitlab.config.omniauth.enabled ? "yes".color(:green) : "no"}"
+      puts "Omniauth Providers: #{omniauth_providers.join(', ')}" if Gitlab.config.omniauth.enabled
 
 
 
@@ -60,8 +60,8 @@ namespace :gitlab do
       end
 
       puts ""
-      puts "GitLab Shell".yellow
-      puts "Version:\t#{gitlab_shell_version || "unknown".red}"
+      puts "GitLab Shell".color(:yellow)
+      puts "Version:\t#{gitlab_shell_version || "unknown".color(:red)}"
       puts "Repositories:\t#{Gitlab.config.gitlab_shell.repos_path}"
       puts "Hooks:\t\t#{Gitlab.config.gitlab_shell.hooks_path}"
       puts "Git:\t\t#{Gitlab.config.git.bin_path}"
diff --git a/lib/tasks/gitlab/shell.rake b/lib/tasks/gitlab/shell.rake
index dd61632e557..b1648a4602a 100644
--- a/lib/tasks/gitlab/shell.rake
+++ b/lib/tasks/gitlab/shell.rake
@@ -118,12 +118,12 @@ namespace :gitlab do
     puts ""
 
     unless $?.success?
-      puts "Failed to add keys...".red
+      puts "Failed to add keys...".color(:red)
       exit 1
     end
 
   rescue Gitlab::TaskAbortedByUserError
-    puts "Quitting...".red
+    puts "Quitting...".color(:red)
     exit 1
   end
 
diff --git a/lib/tasks/gitlab/task_helpers.rake b/lib/tasks/gitlab/task_helpers.rake
index d33b5b31e18..d0c019044b7 100644
--- a/lib/tasks/gitlab/task_helpers.rake
+++ b/lib/tasks/gitlab/task_helpers.rake
@@ -2,7 +2,7 @@ module Gitlab
   class TaskAbortedByUserError < StandardError; end
 end
 
-String.disable_colorization = true unless STDOUT.isatty
+require 'rainbow/ext/string'
 
 # Prevent StateMachine warnings from outputting during a cron task
 StateMachines::Machine.ignore_method_conflicts = true if ENV['CRON']
@@ -14,7 +14,7 @@ namespace :gitlab do
   # Returns "yes" the user chose to continue
   # Raises Gitlab::TaskAbortedByUserError if the user chose *not* to continue
   def ask_to_continue
-    answer = prompt("Do you want to continue (yes/no)? ".blue, %w{yes no})
+    answer = prompt("Do you want to continue (yes/no)? ".color(:blue), %w{yes no})
     raise Gitlab::TaskAbortedByUserError unless answer == "yes"
   end
 
@@ -98,10 +98,10 @@ namespace :gitlab do
       gitlab_user = Gitlab.config.gitlab.user
       current_user = run(%W(whoami)).chomp
       unless current_user == gitlab_user
-        puts " Warning ".colorize(:black).on_yellow
-        puts "  You are running as user #{current_user.magenta}, we hope you know what you are doing."
+        puts " Warning ".color(:black).background(:yellow)
+        puts "  You are running as user #{current_user.color(:magenta)}, we hope you know what you are doing."
         puts "  Things may work\/fail for the wrong reasons."
-        puts "  For correct results you should run this as user #{gitlab_user.magenta}."
+        puts "  For correct results you should run this as user #{gitlab_user.color(:magenta)}."
         puts ""
       end
       @warned_user_not_gitlab = true
diff --git a/lib/tasks/gitlab/two_factor.rake b/lib/tasks/gitlab/two_factor.rake
index 9196677a017..fc0ccc726ed 100644
--- a/lib/tasks/gitlab/two_factor.rake
+++ b/lib/tasks/gitlab/two_factor.rake
@@ -6,17 +6,17 @@ namespace :gitlab do
       count = scope.count
 
       if count > 0
-        puts "This will disable 2FA for #{count.to_s.red} users..."
+        puts "This will disable 2FA for #{count.to_s.color(:red)} users..."
 
         begin
           ask_to_continue
           scope.find_each(&:disable_two_factor!)
-          puts "Successfully disabled 2FA for #{count} users.".green
+          puts "Successfully disabled 2FA for #{count} users.".color(:green)
         rescue Gitlab::TaskAbortedByUserError
-          puts "Quitting...".red
+          puts "Quitting...".color(:red)
         end
       else
-        puts "There are currently no users with 2FA enabled.".yellow
+        puts "There are currently no users with 2FA enabled.".color(:yellow)
       end
     end
   end
diff --git a/lib/tasks/gitlab/update_commit_count.rake b/lib/tasks/gitlab/update_commit_count.rake
index 9b636f12d9f..3bd10b0208b 100644
--- a/lib/tasks/gitlab/update_commit_count.rake
+++ b/lib/tasks/gitlab/update_commit_count.rake
@@ -6,15 +6,15 @@ namespace :gitlab do
     ask_to_continue unless ENV['force'] == 'yes'
 
     projects.find_each(batch_size: 100) do |project|
-      print "#{project.name_with_namespace.yellow} ... "
+      print "#{project.name_with_namespace.color(:yellow)} ... "
 
       unless project.repo_exists?
-        puts "skipping, because the repo is empty".magenta
+        puts "skipping, because the repo is empty".color(:magenta)
         next
       end
 
       project.update_commit_count
-      puts project.commit_count.to_s.green
+      puts project.commit_count.to_s.color(:green)
     end
   end
 end
diff --git a/lib/tasks/gitlab/update_gitignore.rake b/lib/tasks/gitlab/update_gitignore.rake
index 84aa312002b..4fd48cccb1d 100644
--- a/lib/tasks/gitlab/update_gitignore.rake
+++ b/lib/tasks/gitlab/update_gitignore.rake
@@ -2,14 +2,14 @@ namespace :gitlab do
   desc "GitLab | Update gitignore"
   task :update_gitignore do
     unless clone_gitignores
-      puts "Cloning the gitignores failed".red
+      puts "Cloning the gitignores failed".color(:red)
       return
     end
 
     remove_unneeded_files(gitignore_directory)
     remove_unneeded_files(global_directory)
 
-    puts "Done".green
+    puts "Done".color(:green)
   end
 
   def clone_gitignores
diff --git a/lib/tasks/gitlab/web_hook.rake b/lib/tasks/gitlab/web_hook.rake
index cc0f668474e..f467cc0ee29 100644
--- a/lib/tasks/gitlab/web_hook.rake
+++ b/lib/tasks/gitlab/web_hook.rake
@@ -12,9 +12,9 @@ namespace :gitlab do
         print "- #{project.name} ... "
         web_hook = project.hooks.new(url: web_hook_url)
         if web_hook.save
-          puts "added".green
+          puts "added".color(:green)
         else
-          print "failed".red
+          print "failed".color(:red)
           puts "  [#{web_hook.errors.full_messages.to_sentence}]"
         end
       end
@@ -57,7 +57,7 @@ namespace :gitlab do
       if namespace
         Project.in_namespace(namespace.id)
       else
-        puts "Namespace not found: #{namespace_path}".red
+        puts "Namespace not found: #{namespace_path}".color(:red)
         exit 2
       end
     end
diff --git a/lib/tasks/migrate/migrate_iids.rake b/lib/tasks/migrate/migrate_iids.rake
index d258c6fd08d..4f2486157b7 100644
--- a/lib/tasks/migrate/migrate_iids.rake
+++ b/lib/tasks/migrate/migrate_iids.rake
@@ -1,6 +1,6 @@
 desc "GitLab | Build internal ids for issues and merge requests"
 task migrate_iids: :environment do
-  puts 'Issues'.yellow
+  puts 'Issues'.color(:yellow)
   Issue.where(iid: nil).find_each(batch_size: 100) do |issue|
     begin
       issue.set_iid
@@ -15,7 +15,7 @@ task migrate_iids: :environment do
   end
 
   puts 'done'
-  puts 'Merge Requests'.yellow
+  puts 'Merge Requests'.color(:yellow)
   MergeRequest.where(iid: nil).find_each(batch_size: 100) do |mr|
     begin
       mr.set_iid
@@ -30,7 +30,7 @@ task migrate_iids: :environment do
   end
 
   puts 'done'
-  puts 'Milestones'.yellow
+  puts 'Milestones'.color(:yellow)
   Milestone.where(iid: nil).find_each(batch_size: 100) do |m|
     begin
       m.set_iid
diff --git a/lib/tasks/spinach.rake b/lib/tasks/spinach.rake
index 01d23b89bb7..da255f5464b 100644
--- a/lib/tasks/spinach.rake
+++ b/lib/tasks/spinach.rake
@@ -52,7 +52,7 @@ def run_spinach_tests(tags)
 
     tests = File.foreach('tmp/spinach-rerun.txt').map(&:chomp)
     puts ''
-    puts "Spinach tests for #{tags}: Retrying tests... #{tests}".red
+    puts "Spinach tests for #{tags}: Retrying tests... #{tests}".color(:red)
     puts ''
     sleep(3)
     success = run_spinach_command(tests)