#!/bin/bash
# Fix Git LFS Authentication for Hugging Face Space

echo "🔐 Setting up Hugging Face Git Authentication"
echo ""
echo "You have 3 options to fix the Git LFS authentication error:"
echo ""
echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
echo "Option 1: Use Hugging Face Token in URL (Quick Fix)"
echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
echo ""
echo "1. Get your HF token from: https://huggingface.co/settings/tokens"
echo "2. Run this command:"
echo ""
echo "   git remote set-url origin https://YOUR_USERNAME:YOUR_TOKEN@huggingface.co/spaces/SammyLim/VideoMaMa"
echo ""
echo "   Replace YOUR_USERNAME with your HF username"
echo "   Replace YOUR_TOKEN with your HF token"
echo ""
echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
echo "Option 2: Use Git Credential Helper (Recommended)"
echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
echo ""
echo "1. Install huggingface-cli:"
echo "   pip install huggingface-hub"
echo ""
echo "2. Login to Hugging Face:"
echo "   huggingface-cli login"
echo ""
echo "3. Configure git to use HF credentials:"
echo "   git config --global credential.helper store"
echo ""
echo "4. Then push again:"
echo "   git push"
echo ""
echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
echo "Option 3: Don't Push Large Files (Alternative)"
echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
echo ""
echo "If you don't want to push the sam2.1_hiera_large.pt file:"
echo ""
echo "1. Add it to .gitignore:"
echo "   echo 'sam2.1_hiera_large.pt' >> .gitignore"
echo ""
echo "2. Remove from Git LFS tracking (if needed):"
echo "   git rm --cached sam2.1_hiera_large.pt"
echo ""
echo "3. Update your download_checkpoints.sh to download it on Space startup"
echo ""
echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
echo ""
echo "⚠️  Current Status:"
echo "   - Git is trying to push LFS file via commit: dc30125"
echo "   - File deleted but still in Git history"
echo "   - LFS needs authentication to push"
echo ""
echo "💡 Recommendation:"
echo "   Use Option 2 (credential helper) for best security and convenience"
echo ""