verify.sh

#!/bin/bash
set -euo pipefail

MODEL_FILE="model.safetensors"
SHA_FILE="model.safetensors.sha256"
SIG_FILE="model.safetensors.sig"

if [ ! -f "$MODEL_FILE" ]; then
  echo "Model file not found: $MODEL_FILE"
  exit 1
fi

if [ ! -f "$SHA_FILE" ]; then
  echo "SHA file not found: $SHA_FILE"
  exit 1
fi

echo "Verifying SHA-256 checksum..."
sha256sum -c "$SHA_FILE"

if [ -f "$SIG_FILE" ]; then
  echo "Verifying PGP signature (requires maintainer public key installed)..."
  gpg --verify "$SIG_FILE" "$MODEL_FILE"
else
  echo "Signature file not found: $SIG_FILE (skipping signature verification)"
fi

echo "Verification complete."