overrides win

main.go

@@ -156,7 +156,7 @@ func one(ctx context.Context, outd, inf string, patterns []string, overrides Fie
 			continue
 		}
 
-		found := overrides
+		var found Fields
 		groupNames := re.SubexpNames()
 		groups := re.FindStringSubmatch(f)
 		for i := 1; i < len(groupNames); i++ {
@@ -173,6 +173,16 @@ func one(ctx context.Context, outd, inf string, patterns []string, overrides Fie
 			}
 		}
 
+		for _, wr := range [][2]*string{
+			[2]*string{&found.Title, &overrides.Title},
+			[2]*string{&found.Season, &overrides.Season},
+			[2]*string{&found.Episode, &overrides.Episode},
+		} {
+			if *wr[1] != "" {
+				*wr[0] = *wr[1]
+			}
+		}
+
 		if found.Title == "" || found.Season == "" || found.Episode == "" {
 			continue
 		}