lib/distros/suse.rb in inqlude-0.0.3 vs lib/distros/suse.rb in inqlude-0.0.4

@@ -55,12 +55,53 @@
       if packages.has_key? version_section["package_name"]
         installed.push manifest
         unknown -= 1
       end
     end
-    
-    STDERR.puts "Warning: #{unknown} libraries don't have package information"
-    
+
+    if unknown > 0
+      STDERR.puts "Warning: #{unknown} libraries don't have package information"
+    end  
+  
     installed
+  end
+
+  def uninstall manifest
+    package_name = get_package_name manifest
+    if package_name
+      system "sudo zypper rm #{package_name}"
+    end
+  end
+
+  def install manifest
+    package_name = get_package_name manifest
+    if package_name
+      system "sudo zypper install #{package_name}"
+    end
+  end
+
+  def get_package_name manifest
+    package_section = manifest["packages"]
+    if !package_section
+      STDERR.puts "No packages section in metadata"
+    else
+      name_section = package_section[name]
+      if !name_section
+        STDERR.puts "No section '#{name}' found in packages section."
+      else
+        version_section = name_section[version]
+        if !version_section
+          STDERR.puts "No section '#{version}' found in section '#{name}'"
+        else
+          package_name = version_section["package_name"]
+          if !package_name || package_name.empty?
+            STDERR.puts "No package name found"
+          else
+            return package_name
+          end
+        end
+      end
+    end
+    nil
   end
 
 end