add scripts

Signed-off-by: Martin Matous <m@matous.dev>

jxl-restore.py

@@ -0,0 +1,38 @@
+#!/usr/bin/env python
+
+import os
+import shutil
+import subprocess
+import sys
+from pathlib import Path
+from typing import Final
+
+source: Final = Path(sys.argv[1])
+dest: Final = Path(sys.argv[2])
+
+def find_source_jpg(dest_name: Path) -> Path:
+    ext_list = ['.jpg', '.jpeg', '.JPG', '.JPEG']
+    for ext in ext_list:
+        res = (Path(source) / relative_path / (dest_name + ext))
+        if os.path.exists(dest_file_path):
+            return res
+    raise RuntimeError('No original found', dest_name)
+
+for dest_root, dirs, files in os.walk(dest):
+    for name in files:
+        dest_name, dest_ext = os.path.splitext(name)
+        if dest_ext.lower() != '.jxl':
+            continue
+        dest_file_path = (Path(dest_root) / (dest_name + '.jpg'))
+        print('scanning for ', dest_file_path, '\n')
+        if os.path.exists(dest_file_path): # both .jxl and jpg exist
+            print(dest_file_path, ' already exists\n')
+            continue
+        relative_path = os.path.relpath(dest_root, dest)
+        print('relapath ', relative_path, '\n')
+        src_file_path = find_source_jpg(dest_name)
+        shutil.copy2(src_file_path, dest_file_path)
+        print('restored ', dest_file_path, ' from ', src_file_path, '\n')
+        #dest_jxl = (Path(dest_root) / (dest_name + '.jxl'))
+        #os.remove(dest_jxl)
+        #print('deleted ', dest_jxl, '\n')