#!/usr/bin/env bash
# ============================================================
# Phocinae-Largha-150M-v1 — HF push script (T-day: 2026-10-08)
# ============================================================
# PREP-ONLY: this script must NOT be run before T-day, and is
# executed by the release main session, not by the prep chain.
#
# Usage (run from this directory, i.e. hf_repo/):
#   HF_TOKEN=hf_xxx bash push_script.sh
#
# Requirements: huggingface-cli (pip install huggingface_hub),
# write token for the org "Phocinae".
# ------------------------------------------------------------
set -euo pipefail
cd "$(dirname "$0")"

# Mirror endpoint for the push; disable XET so the upload uses
# the classic HTTPS path (avoiding XET-specific edge cases).
export HF_ENDPOINT=https://hf-mirror.com
export HF_HUB_DISABLE_XET=1

REPO="Phocinae/Phocinae-Largha-150M-v1"
EXPECTED_SHA="b6472511eea30729985374f43968cf7f4b16bbe0827de6c6ca07cf92afbb778a"

if [[ -z "${HF_TOKEN:-}" ]]; then
  echo "ERROR: HF_TOKEN is not set (Phocinae org write token required)." >&2
  exit 1
fi

if ! command -v huggingface-cli >/dev/null 2>&1; then
  echo "ERROR: huggingface-cli not found. Install with: pip install huggingface_hub" >&2
  exit 1
fi

# Pre-push integrity check: the weights must match the recorded sha256.
ACTUAL_SHA=$(sha256sum model.safetensors | awk '{print $1}')
if [[ "$ACTUAL_SHA" != "$EXPECTED_SHA" ]]; then
  echo "ERROR: model.safetensors sha256 mismatch!" >&2
  echo "  expected: $EXPECTED_SHA" >&2
  echo "  actual:   $ACTUAL_SHA" >&2
  exit 1
fi
echo "sha256 OK: $ACTUAL_SHA"

echo "Pushing repo: $REPO  (HF_ENDPOINT=$HF_ENDPOINT, HF_HUB_DISABLE_XET=$HF_HUB_DISABLE_XET)"
huggingface-cli upload "$REPO" . --repo-type model

echo "Push complete. Verify at: https://hf-mirror.com/$REPO"