fedora.rb in rubygems-requirements-system-0.0.2

- old
+ new

@@ -11,34 +11,55 @@
 # GNU Lesser General Public License for more details.
 #
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-require_relative "red-hat-enterprise-linux"
+require_relative "base"
 
 module RubyGemsRequirementsSystem
   module Platform
-    class Fedora < RedHatEnterpriseLinux
+    class Fedora < Base
       Platform.register(self)
 
       class << self
         def current_platform?
           os_release = OSRelease.new
           os_release.id == "fedora" or os_release.id_like.include?("fedora")
         end
       end
 
       def target?(platform)
-        platform == "fedora" || super
+        platform == "fedora"
       end
 
+      def default_system_packages(packages)
+        packages.collect {|package| "pkgconfig(#{package.id})"}
+      end
+
       private
       def install_command_line(package)
+        if package.start_with?("https://")
+          package = resolve_package_url_template(package)
+        end
         ["dnf", "install", "-y", package]
       end
 
       def need_super_user_priviledge?
         true
+      end
+
+      def resolve_package_url_template(package_url_template)
+        os_release = OSRelease.new
+        package_url_template % {
+          distribution: os_release.id,
+          major_version: major_version.to_s,
+          version: os_release.version_id,
+        }
+      end
+
+      def major_version
+        major_version_string = OSRelease.new.version_id.split(".")[0]
+        Integer(major_version_string, 10)
       end
     end
   end
 end