WIP

src/lib/y2packager/clients/inst_repositories_initialization.rb

@@ -88,7 +88,14 @@ def init_installation_repositories
       # @see https://github.com/yast/yast-packager/blob/7e1a0bbb90823b03c15d92f408036a560dca8aa3/src/modules/Packages.rb#L1876
       # @see https://github.com/yast/yast-packager/blob/fbc396df910e297915f9f785fc460e72e30d1948/src/modules/Packages.rb#L1905
       def adjust_base_product_selection
-        if products.size == 1
+        if forced_base_product
+          log.info("control.xml wants to force the #{forced_base_product.name} product")
+
+          forced_base_product.select
+          discarded_products = products - [forced_base_product]
+
+          log.info("Ignoring the other products: #{discarded_products.map(&:name).join(", ")}")
+        elsif products.size == 1
           products.first.select
         else
           products.each(&:restore)
@@ -101,6 +108,13 @@ def adjust_base_product_selection
       def products
         @products ||= Y2Packager::Product.available_base_products
       end
+
+      # Return the forced base product (if any)
+      #
+      # @return [Y2Product, nil]
+      def forced_base_product
+        @forced_base_product ||= Y2Packager::Product.forced_base_product
+      end
     end
   end
 end

test/lib/clients/inst_repositories_initialization_test.rb

@@ -7,15 +7,16 @@
   subject(:client) { described_class.new }
 
   let(:success) { true }
-  let(:prod1) { instance_double(Y2Packager::Product, select: nil) }
-  let(:prod2) { instance_double(Y2Packager::Product, select: nil) }
+  let(:prod1) { instance_double(Y2Packager::Product, name: "Prod1", select: nil) }
+  let(:prod2) { instance_double(Y2Packager::Product, name: "Prod2", select: nil) }
   let(:products) { [prod1] }
 
   describe "#main" do
     before do
       allow(Yast::Packages).to receive(:InitializeCatalogs)
       allow(Yast::Packages).to receive(:InitializeAddOnProducts)
       allow(Yast::Packages).to receive(:InitFailed).and_return(!success)
+      allow(Y2Packager::Product).to receive(:forced_base_product)
       allow(Y2Packager::Product).to receive(:available_base_products).and_return(products)
       allow(Y2Packager::SelfUpdateAddonRepo).to receive(:present?).and_return(false)
     end
@@ -63,6 +64,19 @@
       end
     end
 
+    context "when a product is forced to be used" do
+      let(:products) { [prod1, prod2] }
+
+      before do
+        allow(Y2Packager::Product).to receive(:forced_base_product).and_return(prod2)
+      end
+
+      it "selects the product for installation" do
+        expect(prod2).to receive(:select)
+        client.main
+      end
+    end
+
     context "when more than one product is available" do
       let(:products) { [prod1, prod2] }