Restore getRipResult method to fix regression

The regression was introduced in commit 3acc3ffed6.
The getRipResult method has been slimmed down to its essence.

Fixes #508.

Signed-off-by: JoeLametta <JoeLametta@users.noreply.github.com>

whipper/command/cd.py

@@ -99,6 +99,7 @@ class _CD(BaseCommand):
         self.ittoc = self.program.getFastToc(self.runner, self.device)
 
         # already show us some info based on this
+        self.program.getRipResult()
         print("CDDB disc id: %s" % self.ittoc.getCDDBDiscId())
         self.mbdiscid = self.ittoc.getMusicBrainzDiscId()
         print("MusicBrainz disc id %s" % self.mbdiscid)

whipper/common/program.py

@@ -29,6 +29,7 @@ import time
 from tempfile import NamedTemporaryFile
 from whipper.common import accurip, checksum, common, mbngs, path
 from whipper.program import cdrdao, cdparanoia
+from whipper.result import result
 from whipper.image import image
 from whipper.extern import freedb
 from whipper.extern.task import task
@@ -134,6 +135,16 @@ class Program:
                      itable.getMusicBrainzDiscId())
         return itable
 
+    def getRipResult(self):
+        """
+        Return a new RipResult.
+
+        :rtype: result.RipResult
+        """
+        assert self.result is None
+        self.result = result.RipResult()
+        return self.result
+
     @staticmethod
     def addDisambiguation(template_part, metadata):
         """Add disambiguation to template path part string."""