lib/berkshelf/errors.rb in berkshelf-3.0.0.beta2 vs lib/berkshelf/errors.rb in berkshelf-3.0.0.beta3

@@ -321,11 +321,11 @@
       "Berkshelf could not find compatible versions for cookbook '#{@dependency.name}':\n" +
       "  In Berksfile:\n" +
       "    #{@dependency.name} (#{@dependency.version_constraint})\n\n" +
       "  In Berksfile.lock:\n" +
       "    #{@locked_dependency.name} (#{@locked_dependency.locked_version})\n\n" +
-      "Try running `berks update #{@dependency.name}, which will try to find '#{@dependency.name}' matching " +
+      "Try running `berks update #{@dependency.name}`, which will try to find '#{@dependency.name}' matching " +
         "'#{@dependency.version_constraint}'."
     end
   end
 
   class EnvironmentNotFound < BerkshelfError
@@ -473,6 +473,20 @@
   end
 
   class DuplicateDemand < BerkshelfError; status_code(138); end
   class VendorError < BerkshelfError; status_code(139); end
   class LockfileNotFound < BerkshelfError; status_code(140); end
+
+  class NotACookbook < BerkshelfError
+    status_code(141)
+
+    # @param [String] path
+    #   the path to the thing that is not a cookbook
+    def initialize(path)
+      @path = File.expand_path(path) rescue path
+    end
+
+    def to_s
+      "#{@path} does not appear to be a valid cookbook. Does it have a `metadata.rb`?"
+    end
+  end
 end