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download_model.sh: prefer huggingface CLI when available #248

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16 changes: 16 additions & 0 deletions download_model.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -165,6 +165,22 @@ download_one() {
echo "from https://huggingface.co/$REPO"
echo "If the download stops, run the same command again to resume it."

# Prefer the Hugging Face CLI when available: it is xet-bridge native
# and resumable. The plain curl path below 400s on some large files
# (e.g. the ~430 GB PRO bundle) because Hugging Face's xet bridge
# rejects range-less GETs above a certain size.
HF_BIN=$(command -v hf 2>/dev/null || command -v huggingface-cli 2>/dev/null || true)
if [ -n "$HF_BIN" ]; then
# Pass the token via HF_TOKEN env rather than --token so it does
# not appear in `ps` output of the child process.
if [ -n "$TOKEN" ]; then
HF_TOKEN="$TOKEN" "$HF_BIN" download "$REPO" "$file" --local-dir "$OUT_DIR"
else
"$HF_BIN" download "$REPO" "$file" --local-dir "$OUT_DIR"
fi
return
fi

if [ -n "$TOKEN" ]; then
curl -fL --progress-meter -C - -H "Authorization: Bearer $TOKEN" -o "$part" "$url"
else
Expand Down