[Command::Spec#lint] Show Pods project path with '--no-clean' option.

CHANGELOG.md

@@ -21,6 +21,7 @@
 - Released [documentation](docs.cocoapods.org).
 - Adds new subcommand `pod spec cat NAME` to print a spec file to standard output.
 - Added Podfile to the Pods project.
+- The `--no-clean` option of the `pod spec lint` command now displays the Pods project for inspection.
 
 - Major clean up and refactor to the code base.
 - Extrace models to [CocoaPods-Core](https://github.com/CocoaPods/Core) gem.

lib/cocoapods/command/spec.rb

@@ -77,7 +77,7 @@ module Pod
           @quick       =  argv.flag?('quick')
           @local       =  argv.flag?('local')
           @only_errors =  argv.flag?('only-errors')
-          @no_clean    =  argv.flag?('clean', false)
+          @clean    =  argv.flag?('clean', true)
           @podspecs_paths = argv.arguments!
           super
         end
@@ -89,10 +89,15 @@ module Pod
             validator             = Validator.new(podspec)
             validator.quick       = @quick
             validator.local       = @local
-            validator.no_clean    = @no_clean
+            validator.no_clean    = !@clean
             validator.only_errors = @only_errors
             validator.validate
             invalid_count += 1 unless validator.validated?
+
+            unless @clean
+              UI.puts "Pods project available at `#{validator.validation_dir}/Pods/Pods.xcodeproj` for inspection."
+              UI.puts
+            end
           end
 
           count = podspecs_to_lint.count
@@ -156,9 +161,10 @@ module Pod
 
           best_spec = best_source.specification(set.name, best_version)
         end
-
       end
 
+      #-----------------------------------------------------------------------#
+
       # TODO some of the following methods can probably move to one of the subclasses.
       private