From a117b13b49eba357dbd7c31a72a28db9b4163646 Mon Sep 17 00:00:00 2001
From: Abdessamad Derraz <3028866+Abdess@users.noreply.github.com>
Date: Fri, 27 Mar 2026 12:42:21 +0100
Subject: [PATCH] fix: data directory path construction avoids double slash
 duplicates

---
 scripts/generate_pack.py | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/scripts/generate_pack.py b/scripts/generate_pack.py
index e29c686b..8de6bef7 100644
--- a/scripts/generate_pack.py
+++ b/scripts/generate_pack.py
@@ -468,7 +468,12 @@ def generate_pack(
                     print(f"  WARNING: data directory '{ref_key}' not cached at {local_path} — run refresh_data_dirs.py")
                     continue
                 dd_dest = dd.get("destination", "")
-                dd_prefix = f"{base_dest}/{dd_dest}" if base_dest else dd_dest
+                if base_dest and dd_dest:
+                    dd_prefix = f"{base_dest}/{dd_dest}"
+                elif base_dest:
+                    dd_prefix = base_dest
+                else:
+                    dd_prefix = dd_dest
                 for root, _dirs, filenames in os.walk(local_path):
                     for fname in filenames:
                         src = os.path.join(root, fname)