1 files changed, 26 insertions, 0 deletions
diff --git a/extra/sitemap/generate_sitemap_indices.py b/extra/sitemap/generate_sitemap_indices.py
new file mode 100755
index 0000000..5b5cad2
--- /dev/null
+++ b/extra/sitemap/generate_sitemap_indices.py
@@ -0,0 +1,26 @@
+#!/usr/bin/env python3
+
+import sys
+import glob
+import datetime
+
+def index_entity(entity_type, output):
+
+    now = datetime.date.today().isoformat()
+    print("""<?xml version="1.0" encoding="UTF-8"?>""", file=output)
+    print("""<sitemapindex xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">""", file=output)
+
+    for filename in glob.glob(f"sitemap-{entity_type}-*.txt.gz"):
+        print("  <sitemap>", file=output)
+        print(f"    <loc>https://scholar.archive.org/{filename}</loc>", file=output)
+        print(f"    <lastmod>{now}</lastmod>", file=output)
+        print("  </sitemap>", file=output)
+
+    print("</sitemapindex>", file=output)
+
+def main():
+    with open('sitemap-index-works.xml', 'w') as output:
+        index_entity("works", output)
+
+if __name__=="__main__":
+    main()