Add experimental import into DB

lib/importer.py

@@ -2,6 +2,7 @@ import functools
 import logging
 
 from lib.binary import is_binary_or_large
+from lib.db import DB
 from lib.git import Git
 from lib.history import History
 from lib.obs import OBS
@@ -120,6 +121,14 @@ class Importer:
             print(f"Remove {name}")
             self.git.remove(name)
 
+    def import_into_db(self):
+        db = DB()
+        self.history.fetch_all_revisions(self.projects)
+        for project, _, _ in self.projects:
+            for rev in self.history[project]:
+                db.import_rev(rev)
+            db.conn.commit()
+
     def import_all_revisions(self, gc):
         # Fetch all the requests and sort them.  Ideally we should
         # build the graph here, to avoid new commits before the merge.