commit

renamer.py

@@ -0,0 +1,34 @@
+#!/usr/bin/python3
+# vi: set tabstop=4 shiftwidth=4 expandtab : #
+# version: 3.20220218
+
+import re
+import os
+
+pattern = re.compile('^\d{10}$')
+unique_names = set()
+list_files = sorted(os.listdir(path = '.'))
+
+for filename in list_files:
+    if not os.path.isfile(filename):
+        continue
+
+    (original_name, ext) = os.path.splitext(filename)
+    if not (ext in ['.jpg', '.jpeg', '.jfif', '.png', '.gif', '.webp', '.mp4', '.MP4', '.webm']):
+        continue
+
+    if pattern.match(original_name) != None:
+        unique_names.add(original_name)
+        continue
+
+    file_mtime = int(os.stat(filename).st_mtime)
+    new_name = file_mtime
+    suffix = 1
+    while new_name in unique_names:
+        new_name = '%s-%d' % (file_mtime, suffix)
+        suffix = suffix + 1
+    unique_names.add(new_name)
+    full_new_name = '%s%s' % (new_name, ext)
+    print('%s -> %s' % (filename, full_new_name))
+    os.rename(filename, full_new_name)
+