lib/specinfra/backend/cmd.rb in specinfra-1.0.1 vs lib/specinfra/backend/cmd.rb in specinfra-1.0.2

@@ -36,17 +36,17 @@
       end
 
       private
 
       def powershell
-         architecture = @example.metadata[:architecture] || SpecInfra.configuration.architecture
+        architecture = @example.metadata[:architecture] || SpecInfra.configuration.architecture
 
-         case architecture
-         when :i386 then x86_powershell
-         when :x86_64 then x64_powershell
-         else raise ArgumentError, "invalid architecture [#{architecture}]"
-         end
+        case architecture
+        when :i386 then x86_powershell
+        when :x86_64 then x64_powershell
+        else raise ArgumentError, "invalid architecture [#{architecture}]"
+        end
       end
 
       def x64_powershell
         find_powershell(%w(sysnative system32))
       end
@@ -54,11 +54,10 @@
       def x86_powershell
         find_powershell(%w(syswow64 system32))
       end
 
       def find_powershell(dirs)
-        dirs.map { |dir| "#{ENV['WINDIR']}\\#{dir}\\WindowsPowerShell\\v1.0\\powershell.exe" }
-          .find { |exe| File.exists?(exe) } || 'powershell'
+        ( dirs.map { |dir| "#{ENV['WINDIR']}\\#{dir}\\WindowsPowerShell\\v1.0\\powershell.exe" } ).find { |exe| File.exists?(exe) } || 'powershell'
       end
 
     end
   end
 end