build(utils): only download weights index of the selected tensor format (#177)

* build(utils): only download weights index of the selected tensor format

* build(utils): preserve markdown files in downloads

---------

Co-authored-by: Gideon Giffard <118290024+fardeon@users.noreply.github.com>

Author: peakji

utils/download.py

@@ -13,17 +13,38 @@
     sys.exit("usage: python download.py REPO_ID LOCAL_DIR [REVISION]")
 
 if os.getenv("TENSOR_FORMAT") == "safetensors":
-    tensor_format = "*.safetensors"
+    allow_patterns = ["*.safetensors", "*.safetensors.index.json"]
 else:
-    tensor_format = "*.bin"
+    allow_patterns = ["*.bin", "*.bin.index.json"]
+
+ignore_patterns = [
+    ".*",
+    "*.index.json",
+    "*.bin",
+    "*.ckpt",
+    "*.h5",
+    "*.mlmodel",
+    "*.msgpack",
+    "*.onnx",
+    "*.ot",
+    "*.pb",
+    "*.safetensors",
+    "*.tar.gz",
+    "*.tflite",
+]
+
+kwargs = {
+    "repo_id": sys.argv[1],
+    "local_dir": sys.argv[2],
+    "revision": sys.argv[3] if len(sys.argv) > 3 else None,
+    "local_dir_use_symlinks": False,
+    "resume_download": True,
+}
 
 with tempfile.TemporaryDirectory() as cache_dir:
     huggingface_hub.snapshot_download(
-        repo_id=sys.argv[1],
-        local_dir=sys.argv[2],
-        revision=sys.argv[3] if len(sys.argv) > 3 else None,
-        cache_dir=cache_dir,
-        local_dir_use_symlinks=False,
-        resume_download=True,
-        allow_patterns=[tensor_format, "*.json", "*.model", "*.py"],
+        cache_dir=cache_dir, ignore_patterns=ignore_patterns, **kwargs
+    )
+    huggingface_hub.snapshot_download(
+        cache_dir=cache_dir, allow_patterns=allow_patterns, **kwargs
     )