Initial release

2026-08-16 18:33:03 +07:00
commit 7ade4e1152
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+#!/usr/bin/env bash
+# Download the prebuilt f16 GGUFs for the demo from the public LocalAI-io repos.
+#
+# This is the fast path for running the demo: it replaces the two-step
+# download_models.sh (safetensors) + convert_all.sh (GGUF conversion) flow with a
+# direct pull of the ready-made f16 GGUFs. Developers who need the f32 validation
+# variants or want to regenerate GGUFs should still use those two scripts.
+#
+# Files land in $GGUFS (default: repo-root ggufs/). Already-present files are
+# skipped, so re-runs are cheap and downloads resume (-C -). No auth needed
+# (public repos); HF_TOKEN is used if set.
+set -euo pipefail
+
+ROOT="$(cd "$(dirname "$0")/.." && pwd)"
+GGUFS="${GGUFS:-$ROOT/ggufs}"
+ORG="${GGUF_ORG:-LocalAI-io}"
+TOKEN="${HF_TOKEN:-}"
+AUTH=()
+[ -n "$TOKEN" ] && AUTH=(-H "Authorization: Bearer $TOKEN")
+
+mkdir -p "$GGUFS"
+
+fetch() { # fetch <repo> <file>
+    local url="https://huggingface.co/$ORG/$1/resolve/main/$2"
+    local dest="$GGUFS/$2"
+    if [ -s "$dest" ]; then echo "have  $dest"; return 0; fi
+    echo "fetch $ORG/$1/$2"
+    curl -sSL --fail -C - "${AUTH[@]}" -o "$dest.part" "$url"
+    mv "$dest.part" "$dest"
+}
+
+T2=TRELLIS.2-4B-GGUF
+T1=TRELLIS-image-large-GGUF
+DINO=dinov3-vitl16-pretrain-lvd1689m-GGUF
+
+fetch "$DINO" dino_f16.gguf
+fetch "$T1"   ss_dec_f16.gguf
+fetch "$T2"   ss_flow_f16.gguf
+fetch "$T2"   slat_flow_f16.gguf
+fetch "$T2"   slat_flow_1024_f16.gguf
+fetch "$T2"   shape_dec_f16.gguf
+fetch "$T2"   shape_enc_f16.gguf
+fetch "$T2"   tex_dec_f16.gguf
+fetch "$T2"   tex_slat_flow_512_f16.gguf
+fetch "$T2"   tex_slat_flow_1024_f16.gguf
+
+echo "all GGUFs present in $GGUFS:"
+du -sh "$GGUFS"