Require explicit reference database path

scripts/match_filenames.py

@@ -23,13 +23,19 @@ Important principles:
 
 Examples:
 
-    match_filenames.py /storage/disk1/X
+    match_filenames.py /storage/disk1/X \
-
+        --database /path/to/wcx.db
-    match_filenames.py /storage/disk1/X --recursive
-
-    match_filenames.py /storage/disk1/X --ending mp4,avi
 
     match_filenames.py /storage/disk1/X \
+        --database /path/to/wcx.db \
+        --recursive
+
+    match_filenames.py /storage/disk1/X \
+        --database /path/to/wcx.db \
+        --ending mp4,avi
+
+    match_filenames.py /storage/disk1/X \
+        --database /path/to/wcx.db \
         --ending mp4 \
         --ending avi \
         --debug
@@ -45,10 +51,6 @@ from dataclasses import dataclass, replace
 from pathlib import Path
 
 
-DEFAULT_DATABASE_FILE = Path(
-    "/storage/disk1/WCX/database/wcx.db"
-)
-
 VIDEO_EXTENSIONS = {
     ".avi",
     ".m4v",
@@ -157,8 +159,8 @@ def parse_arguments() -> argparse.Namespace:
     parser.add_argument(
         "--database",
         type=Path,
-        default=DEFAULT_DATABASE_FILE,
+        required=True,
-        help=f"SQLite database; default: {DEFAULT_DATABASE_FILE}",
+        help="SQLite database",
     )
 
     parser.add_argument(