[tailor] Adjustment code style (#106)

lib/capistrano/datadog.rb

@@ -1,8 +1,8 @@
-require "etc"
-require "digest/md5"
-require "timeout"
+require 'etc'
+require 'digest/md5'
+require 'timeout'
 
-require "dogapi"
+require 'dogapi'
 
 module Capistrano
   module Datadog
@@ -30,10 +30,10 @@ def self.submit(api_key)
             dog.emit_event event
           end
         else
-          puts "No api key set, not submitting to Datadog"
+          puts 'No api key set, not submitting to Datadog'
         end
       rescue Timeout::Error => e
-        puts "Could not submit to Datadog, request timed out."
+        puts 'Could not submit to Datadog, request timed out.'
       rescue => e
         puts "Could not submit to Datadog: #{e.inspect}\n#{e.backtrace.join("\n")}"
       end
@@ -77,23 +77,23 @@ def report()
         @tasks.map do |task|
           name  = task[:name]
           roles = Array(task[:roles]).map(&:to_s).sort
-          tags  = ["#capistrano"] + (roles.map { |t| '#role:' + t })
+          tags  = ['#capistrano'] + (roles.map { |t| '#role:' + t })
           if !task[:stage].nil? and !task[:stage].empty? then
             tags << "#stage:#{task[:stage]}"
           end
           application = ''
           if !task[:application].nil? and !task[:application].empty? then
             application = ' for ' + task[:application]
           end
-          title = "%s@%s ran %s%s on %s with capistrano in %.2f secs" % [user, hostname, name, application, roles.join(', '), task[:timing]]
-          type  = "deploy"
-          alert_type = "success"
-          source_type = "capistrano"
+          title = '%s@%s ran %s%s on %s with capistrano in %.2f secs' % [user, hostname, name, application, roles.join(', '), task[:timing]]
+          type  = 'deploy'
+          alert_type = 'success'
+          source_type = 'capistrano'
           message_content = (@logging_output[name] || []).join('')
           message = if !message_content.empty? then
             # Strip out color control characters
             message_content = sanitize_encoding(message_content).gsub(/\e\[(\d+)m/, '')
-            "@@@\n#{message_content}@@@" else "" end
+            "@@@\n#{message_content}@@@" else '' end
 
           Dogapi::Event.new(message,
             :msg_title        => title,

lib/capistrano/datadog/v2.rb

@@ -1,5 +1,5 @@
-require "benchmark"
-require "delegate"
+require 'benchmark'
+require 'delegate'
 
 # Capistrano v2
 
@@ -12,7 +12,7 @@ module Execution
       # will be raised.
       # Also, capture the time the task took to execute, and the logs it
       # outputted for submission to Datadog
-      def find_and_execute_task(path, hooks = {})
+      def find_and_execute_task(path, hooks= {})
         task = find_task(path) or raise NoSuchTaskError, "the task `#{path}' does not exist"
         result = nil
         reporter = Capistrano::Datadog.reporter
@@ -62,9 +62,9 @@ def puts(message)
       logger.device = Datadog::LogCapture.new logger.device
 
       # Trigger the Datadog submission once all the tasks have run
-      on :exit, "datadog:submit"
+      on :exit, 'datadog:submit'
       namespace :datadog do
-        desc "Submit the tasks that have run to Datadog as events"
+        desc 'Submit the tasks that have run to Datadog as events'
         task :submit do |ns|
           Capistrano::Datadog.submit variables[:datadog_api_key]
         end

lib/capistrano/datadog/v3.rb

@@ -1,6 +1,6 @@
-require "benchmark"
-require "sshkit/formatters/pretty"
-require "sshkit/formatters/simple_text"
+require 'benchmark'
+require 'sshkit/formatters/pretty'
+require 'sshkit/formatters/simple_text'
 
 # Capistrano v3 uses Rake's DSL instead of its own
 

lib/dogapi/common.rb

@@ -28,7 +28,7 @@ def initialize(api_key, api_host=Dogapi.find_datadog_host)
 
     # <b>DEPRECATED:</b> Going forward, use the newer APIService.
     def connect
-      warn "[DEPRECATION] Dogapi::Service has been deprecated in favor of the newer V1 services"
+      warn '[DEPRECATION] Dogapi::Service has been deprecated in favor of the newer V1 services'
       uri = URI.parse(@host)
       session = Net::HTTP.new(uri.host, uri.port)
       if 'https' == uri.scheme
@@ -41,7 +41,7 @@ def connect
 
     # <b>DEPRECATED:</b> Going forward, use the newer APIService.
     def request(method, url, params)
-      warn "[DEPRECATION] Dogapi::Service has been deprecated in favor of the newer V1 services"
+      warn '[DEPRECATION] Dogapi::Service has been deprecated in favor of the newer V1 services'
       if !params.has_key? :api_key
         params[:api_key] = @api_key
       end
@@ -83,8 +83,8 @@ def connect
       connection = Net::HTTP
 
       # After ruby 2.0 Net::HTTP looks for the env variable but not ruby 1.9
-      if RUBY_VERSION < "2.0.0"
-        proxy = ENV["HTTPS_PROXY"] || ENV["https_proxy"] || ENV["HTTP_PROXY"] || ENV["http_proxy"]
+      if RUBY_VERSION < '2.0.0'
+        proxy = ENV['HTTPS_PROXY'] || ENV['https_proxy'] || ENV['HTTP_PROXY'] || ENV['http_proxy']
         if proxy
           proxy_uri = URI.parse(proxy)
           connection = Net::HTTP::Proxy(proxy_uri.host, proxy_uri.port, proxy_uri.user, proxy_uri.password)
@@ -166,7 +166,7 @@ def handle_response(resp)
 
   def Dogapi.find_datadog_host
     # allow env-based overriding, useful for tests
-    ENV["DATADOG_HOST"] || "https://app.datadoghq.com"
+    ENV['DATADOG_HOST'] || 'https://app.datadoghq.com'
   end
 
   # Memoize the hostname as a module variable
@@ -177,7 +177,7 @@ def Dogapi.find_localhost
       # prefer hostname -f over Socket.gethostname
       @@hostname ||= %x[hostname -f].strip
     rescue
-      raise "Cannot determine local hostname via hostname -f"
+      raise 'Cannot determine local hostname via hostname -f'
     end
   end
 end

lib/dogapi/event.rb

@@ -26,7 +26,7 @@ class Event
   #  :event_type    => String
   #  :source_type_name => String
   #  :aggregation_key => String
-    def initialize(msg_text, options = {})
+    def initialize(msg_text, options= {})
       defaults = {
         :date_happened => Time.now.to_i,
         :msg_title => '',
@@ -62,14 +62,14 @@ def to_hash
   # removed in an upcoming release.
   class EventService < Dogapi::Service
 
-    API_VERSION = "1.0.0"
+    API_VERSION = '1.0.0'
     MAX_BODY_LENGTH = 4000
     MAX_TITLE_LENGTH = 100
 
     # <b>DEPRECATED:</b> Going forward, use the V1 services. This legacy service will be
     # removed in an upcoming release.
     def submit(api_key, event, scope=nil, source_type=nil)
-      warn "[DEPRECATION] Dogapi::EventService.submit() has been deprecated in favor of the newer V1 services"
+      warn '[DEPRECATION] Dogapi::EventService.submit() has been deprecated in favor of the newer V1 services'
       scope = scope || Dogapi::Scope.new()
       params = {
         :api_key => api_key,
@@ -99,7 +99,7 @@ def submit(api_key, event, scope=nil, source_type=nil)
     # <b>DEPRECATED:</b> Going forward, use the V1 services. This legacy service will be
     # removed in an upcoming release.
     def start(api_key, event, scope, source_type=nil)
-      warn "[DEPRECATION] Dogapi::EventService.start() has been deprecated in favor of the newer V1 services"
+      warn '[DEPRECATION] Dogapi::EventService.start() has been deprecated in favor of the newer V1 services'
       response = submit api_key, event, scope, source_type
       success = nil