very simply version

game_backuper/file.py

@@ -0,0 +1,24 @@
+from collections import namedtuple
+from os.path import exists, dirname, abspath
+from os import stat, makedirs
+from game_backuper.hashl import sha512
+from shutil import copy2
+
+
+File = namedtuple('File', ['id', 'file', 'size', 'program', 'hash'])
+
+
+def copy_file(loc: str, dest: str, name: str, prog: str):
+    d = dirname(abspath(dest))
+    if not exists(d):
+        makedirs(d)
+    r = copy2(loc, dest)
+    print(f'{prog}: Copyed {loc}({name}) -> {r}')
+
+
+def new_file(loc: str, name: str, prog: str) -> File:
+    if exists(loc):
+        fs = stat(loc).st_size
+        with open(loc, 'rb') as f:
+            hs = sha512(f)
+        return File(None, name, fs, prog, hs)