Don't even try to load migration when db doesn't exists

couchpotato/runner.py

@@ -128,24 +128,24 @@ def runCouchPotato(options, base_path, args, data_dir = None, log_dir = None, En
 
 
         # Load migrations
-        from migrate.versioning.api import version_control, db_version, version, upgrade
-        db = Env.get('db_path')
-        repo = os.path.join(base_path, 'couchpotato', 'core', 'migration')
-        logging.getLogger('migrate').setLevel(logging.WARNING) # Disable logging for migration
-
-        latest_db_version = version(repo)
-
         initialize = True
-        try:
-            current_db_version = db_version(db, repo)
-            initialize = False
-        except:
-            version_control(db, repo, version = latest_db_version)
-            current_db_version = db_version(db, repo)
+        db = Env.get('db_path')
+        if os.path.isfile(db):
+            from migrate.versioning.api import version_control, db_version, version, upgrade
+            repo = os.path.join(base_path, 'couchpotato', 'core', 'migration')
+            logging.getLogger('migrate').setLevel(logging.WARNING) # Disable logging for migration
 
-        if current_db_version < latest_db_version and not debug:
-            log.info('Doing database upgrade. From %d to %d' % (current_db_version, latest_db_version))
-            upgrade(db, repo)
+            latest_db_version = version(repo)
+            try:
+                current_db_version = db_version(db, repo)
+                initialize = False
+            except:
+                version_control(db, repo, version = latest_db_version)
+                current_db_version = db_version(db, repo)
+
+            if current_db_version < latest_db_version and not debug:
+                log.info('Doing database upgrade. From %d to %d' % (current_db_version, latest_db_version))
+                upgrade(db, repo)
 
         # Configure Database
         from couchpotato.core.settings.model import setup