script to print out image filenames to figure numbers

print_figure_numbers_xref_to_image_filenames.py

@@ -0,0 +1,16 @@
+#!/usr/bin/env python
+from pathlib import Path
+import re
+
+for path in sorted(Path(__file__).absolute().parent.glob('*.asciidoc')):
+    images = re.findall(r'::images/(\w+\.png)', path.read_text())
+    if not images:
+        continue
+    chapter_no = re.search(r'chapter_(\d\d)', str(path))
+    if chapter_no:
+        chapter_no = str(int(chapter_no.group(1)))
+    else:
+        chapter_no = '??'
+    print(path.name)
+    for ix, image in enumerate(images):
+        print(f'  Figure {chapter_no}.{ix+1}: {image}')