check_hf_space.sh

#!/bin/bash
# Script de vérification pour Hugging Face Spaces
# Vérifie que tout est prêt pour le déploiement

set -e

# Colors
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
BLUE='\033[0;34m'
NC='\033[0m'

print_info() { echo -e "${BLUE}ℹ️  $1${NC}"; }
print_success() { echo -e "${GREEN}✅ $1${NC}"; }
print_warning() { echo -e "${YELLOW}⚠️  $1${NC}"; }
print_error() { echo -e "${RED}❌ $1${NC}"; }

FAILURES=0
WARNINGS=0

echo ""
print_info "🔍 Hugging Face Spaces Pre-Deployment Check"
echo "================================================"
echo ""

# Test 1: Python version
print_info "Test 1: Python version..."
PYTHON_VERSION=$(python --version 2>&1 | awk '{print $2}')
PYTHON_MAJOR=$(echo $PYTHON_VERSION | cut -d. -f1)
PYTHON_MINOR=$(echo $PYTHON_VERSION | cut -d. -f2)

if [ "$PYTHON_MAJOR" -ge 3 ] && [ "$PYTHON_MINOR" -ge 12 ]; then
    print_success "Python $PYTHON_VERSION (>= 3.12)"
else
    print_warning "Python $PYTHON_VERSION (recommended: >= 3.12)"
    WARNINGS=$((WARNINGS + 1))
fi
echo ""

# Test 2: Required files
print_info "Test 2: Required files..."
REQUIRED_FILES=(
    "app.py"
    "app_api.py"
    "app_ui.py"
    "requirements.txt"
    "README.md"
    ".gitattributes"
)

for file in "${REQUIRED_FILES[@]}"; do
    if [ -f "$file" ]; then
        print_success "$file exists"
    else
        print_error "$file NOT FOUND"
        FAILURES=$((FAILURES + 1))
    fi
done
echo ""

# Test 3: Required directories
print_info "Test 3: Required directories..."
REQUIRED_DIRS=(
    "detection"
    "api"
    "ui"
    "rfdetr"
)

for dir in "${REQUIRED_DIRS[@]}"; do
    if [ -d "$dir" ]; then
        print_success "$dir/ exists"
    else
        print_error "$dir/ NOT FOUND"
        FAILURES=$((FAILURES + 1))
    fi
done
echo ""

# Test 4: model.pth
print_info "Test 4: Model weights (model.pth)..."
if [ -f "model.pth" ]; then
    SIZE=$(du -h model.pth | cut -f1)
    SIZE_BYTES=$(stat -f%z model.pth 2>/dev/null || stat -c%s model.pth)
    
    if [ $SIZE_BYTES -gt 100000000 ]; then  # > 100MB
        print_success "model.pth exists ($SIZE)"
        
        # Check Git LFS
        if git lfs ls-files | grep -q "model.pth"; then
            print_success "model.pth tracked by Git LFS"
        else
            print_warning "model.pth NOT tracked by Git LFS (will fail on push)"
            WARNINGS=$((WARNINGS + 1))
        fi
    else
        print_warning "model.pth size: $SIZE (seems small, verify it's correct)"
        WARNINGS=$((WARNINGS + 1))
    fi
else
    print_error "model.pth NOT FOUND"
    FAILURES=$((FAILURES + 1))
fi
echo ""

# Test 5: Git LFS
print_info "Test 5: Git LFS configuration..."
if command -v git-lfs &> /dev/null; then
    print_success "Git LFS installed"
    
    if git lfs env &> /dev/null; then
        print_success "Git LFS initialized"
    else
        print_warning "Git LFS not initialized"
        WARNINGS=$((WARNINGS + 1))
    fi
    
    if grep -q "*.pth.*lfs" .gitattributes 2>/dev/null; then
        print_success ".gitattributes tracks *.pth"
    else
        print_error ".gitattributes doesn't track *.pth"
        FAILURES=$((FAILURES + 1))
    fi
else
    print_error "Git LFS not installed!"
    print_info "   Install: brew install git-lfs (macOS) or sudo apt install git-lfs (Linux)"
    FAILURES=$((FAILURES + 1))
fi
echo ""

# Test 6: README.md frontmatter
print_info "Test 6: README.md frontmatter (HF Spaces metadata)..."
if [ -f "README.md" ]; then
    if head -n 1 README.md | grep -q "^---$"; then
        print_success "README.md has YAML frontmatter"
        
        # Check key fields
        if grep -q "^sdk: gradio" README.md; then
            print_success "sdk: gradio found"
        else
            print_warning "sdk: gradio not found"
            WARNINGS=$((WARNINGS + 1))
        fi
        
        if grep -q "^app_file: app.py" README.md; then
            print_success "app_file: app.py found"
        else
            print_warning "app_file: app.py not found"
            WARNINGS=$((WARNINGS + 1))
        fi
        
        if grep -q "^python_version:" README.md; then
            print_success "python_version specified"
        else
            print_warning "python_version not specified"
            WARNINGS=$((WARNINGS + 1))
        fi
    else
        print_error "README.md missing YAML frontmatter"
        FAILURES=$((FAILURES + 1))
    fi
else
    print_error "README.md not found"
    FAILURES=$((FAILURES + 1))
fi
echo ""

# Test 7: requirements.txt
print_info "Test 7: requirements.txt..."
if [ -f "requirements.txt" ]; then
    if [ -s "requirements.txt" ]; then
        LINE_COUNT=$(wc -l < requirements.txt)
        if [ $LINE_COUNT -gt 5 ]; then
            print_success "requirements.txt looks complete ($LINE_COUNT lines)"
        else
            print_warning "requirements.txt seems minimal ($LINE_COUNT lines)"
            WARNINGS=$((WARNINGS + 1))
        fi
        
        # Check for critical dependencies
        if grep -q "gradio" requirements.txt; then
            print_success "gradio found in requirements.txt"
        else
            print_error "gradio NOT found in requirements.txt"
            FAILURES=$((FAILURES + 1))
        fi
        
        if grep -q "torch" requirements.txt; then
            print_success "torch found in requirements.txt"
        else
            print_warning "torch not found (may be needed)"
            WARNINGS=$((WARNINGS + 1))
        fi
    else
        print_error "requirements.txt is empty"
        FAILURES=$((FAILURES + 1))
    fi
else
    print_error "requirements.txt not found"
    FAILURES=$((FAILURES + 1))
fi
echo ""

# Test 8: Python syntax
print_info "Test 8: Python syntax validation..."
for pyfile in app.py app_api.py app_ui.py; do
    if [ -f "$pyfile" ]; then
        if python -m py_compile "$pyfile" 2>/dev/null; then
            print_success "$pyfile syntax valid"
        else
            print_error "$pyfile has syntax errors"
            FAILURES=$((FAILURES + 1))
        fi
    fi
done
echo ""

# Test 9: Git repository
print_info "Test 9: Git repository..."
if [ -d ".git" ]; then
    print_success "Git repository initialized"
    
    # Check remote
    if git remote -v | grep -q "huggingface.co"; then
        REMOTE_URL=$(git remote get-url origin 2>/dev/null || echo "unknown")
        print_success "HF Space remote configured: $REMOTE_URL"
    else
        print_warning "No Hugging Face remote configured"
        WARNINGS=$((WARNINGS + 1))
    fi
    
    # Check for uncommitted changes
    if [ -n "$(git status --porcelain)" ]; then
        print_warning "Uncommitted changes detected"
        WARNINGS=$((WARNINGS + 1))
    else
        print_success "All changes committed"
    fi
else
    print_warning "Not a git repository (will need git init)"
    WARNINGS=$((WARNINGS + 1))
fi
echo ""

# Test 10: Hugging Face CLI
print_info "Test 10: Hugging Face CLI..."
if command -v huggingface-cli &> /dev/null || command -v hf &> /dev/null; then
    print_success "Hugging Face CLI installed"
    
    # Check login
    if huggingface-cli whoami &> /dev/null 2>&1 || hf auth whoami &> /dev/null 2>&1; then
        USERNAME=$(huggingface-cli whoami 2>/dev/null || hf auth whoami 2>/dev/null | head -n1)
        print_success "Logged in as: $USERNAME"
    else
        print_warning "Not logged in to Hugging Face"
        print_info "   Run: huggingface-cli login or hf login"
        WARNINGS=$((WARNINGS + 1))
    fi
else
    print_warning "Hugging Face CLI not installed"
    print_info "   Install: pip install huggingface-hub"
    WARNINGS=$((WARNINGS + 1))
fi
echo ""

# Summary
echo "================================================"
if [ $FAILURES -eq 0 ] && [ $WARNINGS -eq 0 ]; then
    print_success "All checks passed! Ready to deploy! ✨"
    echo ""
    print_info "Next step: Run ./deploy_hf_space.sh"
    exit 0
elif [ $FAILURES -eq 0 ]; then
    print_warning "$WARNINGS warning(s) found"
    echo ""
    print_info "You can proceed, but consider fixing warnings"
    print_info "Next step: Run ./deploy_hf_space.sh"
    exit 0
else
    print_error "$FAILURES critical error(s) and $WARNINGS warning(s)"
    echo ""
    print_info "Please fix the errors before deploying"
    exit 1
fi