configuration.rb in loga-1.1.0

- old
+ new

@@ -1,9 +1,7 @@
 require 'logger'
 require 'socket'
-require 'active_support'
-require 'active_support/core_ext/object/blank'
 
 module Loga
   class Configuration
     attr_accessor :service_name,
                   :service_version,
@@ -41,29 +39,11 @@
       yield self
     end
 
     private
 
-    class GitRevisionStrategy
-      DEFAULT_REVISION = 'unknown.sha'.freeze
-
-      def self.call
-        revision = fetch_revision   if binary_available?
-        revision = DEFAULT_REVISION if revision.blank?
-        revision
-      end
-
-      def self.binary_available?
-        system 'which git'
-      end
-
-      def self.fetch_revision
-        `git rev-parse HEAD`.strip
-      end
-    end
-
     def compute_service_version
-      service_version == :git ? GitRevisionStrategy.call : service_version.strip
+      RevisionStrategy.call(service_version)
     end
 
     def initialize_logger
       device.sync = sync
 