's'

tools/helper.py

@@ -26,6 +26,12 @@ def get_image_dir():
     return ensure_dir(IMAGE_ROOT)
 
 
+def is_offline_only():
+    """If true, redroid build must not use the network (env REDROID_OFFLINE or CLI --offline)."""
+    v = os.environ.get("REDROID_OFFLINE", "").strip().lower()
+    return v in ("1", "true", "yes", "on")
+
+
 def file_md5(path, block_size=1024 * 1024):
     hasher = hashlib.md5()
     with open(path, "rb") as handle: