src/generators/license_generator.rb in foobara-empty-ruby-project-generator-0.0.8 vs src/generators/license_generator.rb in foobara-empty-ruby-project-generator-0.0.9

@@ -6,9 +6,60 @@
       module Generators
         class LicenseGenerator < ProjectGenerator
           def template_path
             "LICENSE.txt.erb"
           end
+
+          def applicable?
+            !!license
+          end
+
+          def license_strings
+            license.split(" OR ")
+          end
+
+          def license_generators
+            license_strings.map do |license_string|
+              case license_string
+              when "MIT"
+                MitLicenseGenerator
+              when "Apache-2.0"
+                Apache2LicenseGenerator
+              when "MPL-2.0"
+                Mpl2LicenseGenerator
+              else
+                # :nocov:
+                raise "Unknown license string #{license_string}"
+                # :nocov:
+              end
+            end.map do |klass|
+              klass.new(relevant_manifest)
+            end.sort_by(&:spdx_identifier)
+          end
+
+          def dependencies
+            license_generators
+          end
+
+          def spdx_expression
+            license
+          end
+
+          def license_message
+            licenses = license_strings
+
+            case licenses.size
+            when 1
+              "This project is dual licensed under the #{licenses.first} license."
+            when 2
+              "This project is dual licensed under your choice of the " \
+              "#{licenses.first} license and the #{licenses.last} license."
+            else
+              # :nocov:
+              raise "Not sure what to do with #{licenses.size} licenses"
+              # :nocov:
+            end
+          end
         end
       end
     end
   end
 end