validate

#!/bin/bash

# Validate all BitBake recipes in the project
# This script performs comprehensive validation of recipe files

set -e

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
RECIPE_DIR="${SCRIPT_DIR}/bsoe-recipes"
PYTHON_RECIPES="${RECIPE_DIR}/meta-bs/recipes-devtools/python"

usage() {
    echo "Usage: $0 [OPTIONS]"
    echo "Validate BitBake recipes in the project"
    echo ""
    echo "Options:"
    echo "  -h, --help    Show this help message"
    echo ""
    echo "This script performs:"
    echo "  - Syntax validation of all Python recipes"
    echo "  - Cross-reference with rknn_model_zoo requirements"
    echo "  - Detection of common anti-patterns"
    echo "  - Duplicate recipe checking"
    echo ""
    echo "Examples:"
    echo "  $0            # Run full validation suite"
}

# Parse command line arguments
while [[ "$#" -gt 0 ]]; do
    case $1 in
        -h|--help)
            usage
            exit 0
            ;;
        *) echo "Unknown parameter: $1"; usage; exit 1 ;;
    esac
done

# Colors for output
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
NC='\033[0m' # No Color

echo "BrightSign Recipe Validator"
echo "==========================="

# Check if check-recipe-syntax.py exists
if [ ! -f "${SCRIPT_DIR}/check-recipe-syntax.py" ]; then
    echo -e "${RED}Error: check-recipe-syntax.py not found${NC}"
    exit 1
fi

# Count recipes
TOTAL_RECIPES=$(find "$PYTHON_RECIPES" -name "*.bb" -not -name "recipe-template.bb" | wc -l)
echo "Found $TOTAL_RECIPES Python recipes to validate"
echo

# Run syntax checker
echo "Running syntax validation..."
if python3 "${SCRIPT_DIR}/check-recipe-syntax.py" "$PYTHON_RECIPES"/*.bb; then
    echo -e "${GREEN}✓ All recipes passed syntax validation${NC}"
    SYNTAX_PASSED=true
else
    echo -e "${RED}✗ Some recipes failed syntax validation${NC}"
    SYNTAX_PASSED=false
fi

echo
echo "Additional Validation Checks"
echo "----------------------------"

# Check for duplicate recipes
echo -n "Checking for duplicate recipes... "
DUPLICATES=$(find "$PYTHON_RECIPES" -name "*.bb" -exec basename {} \; | \
    sed 's/_[0-9].*//' | sort | uniq -d)
if [ -z "$DUPLICATES" ]; then
    echo -e "${GREEN}✓ No duplicates found${NC}"
else
    echo -e "${RED}✗ Duplicate recipes found:${NC}"
    echo "$DUPLICATES"
fi

# Check for missing checksums
echo -n "Checking for missing checksums... "
MISSING_CHECKSUMS=$(grep -L "SRC_URI\[.*sum\]" "$PYTHON_RECIPES"/*.bb 2>/dev/null | \
    grep -v "inherit pypi" | grep -v "recipe-template" || true)
if [ -z "$MISSING_CHECKSUMS" ]; then
    echo -e "${GREEN}✓ All recipes have checksums${NC}"
else
    echo -e "${YELLOW}⚠ Recipes without checksums (may use pypi):${NC}"
    basename -a $MISSING_CHECKSUMS
fi

# Check for common anti-patterns
echo -n "Checking for pip install usage... "
PIP_USAGE=$(grep -l "pip install" "$PYTHON_RECIPES"/*.bb 2>/dev/null || true)
if [ -z "$PIP_USAGE" ]; then
    echo -e "${GREEN}✓ No pip install usage found${NC}"
else
    echo -e "${RED}✗ Found pip install (breaks cross-compilation):${NC}"
    basename -a $PIP_USAGE
fi

# Check for proper Python 3.8 compatibility
echo -n "Checking Python version constraints... "
WRONG_PYTHON=$(grep -l "python3[^8]" "$PYTHON_RECIPES"/*.bb 2>/dev/null | \
    grep -v "python3-" || true)
if [ -z "$WRONG_PYTHON" ]; then
    echo -e "${GREEN}✓ All recipes compatible with Python 3.8${NC}"
else
    echo -e "${YELLOW}⚠ Check Python version in:${NC}"
    basename -a $WRONG_PYTHON
fi

# Validate against rknn_model_zoo requirements
echo
echo "Cross-referencing with rknn_model_zoo requirements..."
REQUIREMENTS_URL="https://raw.githubusercontent.com/airockchip/rknn_model_zoo/v2.3.2/docs/requirements_cp38.txt"

# Create a temporary file for requirements
TEMP_REQ=$(mktemp)
if curl -s "$REQUIREMENTS_URL" -o "$TEMP_REQ" 2>/dev/null; then
    echo "Checking coverage of required packages:"
    
    # Extract package names from requirements
    grep -v "^#" "$TEMP_REQ" | grep -v "^$" | cut -d'=' -f1 | cut -d'>' -f1 | \
    while read -r package; do
        # Normalize package name (e.g., opencv-python -> opencv)
        normalized=$(echo "$package" | tr '_' '-' | tr '[:upper:]' '[:lower:]')
        
        # Check if we have a recipe
        if find "$PYTHON_RECIPES" -name "*${normalized}*.bb" | grep -q .; then
            echo -e "  ${GREEN}✓${NC} $package"
        else
            # Special cases
            case "$normalized" in
                opencv-python|opencv-python-headless)
                    if find "$PYTHON_RECIPES" -name "*opencv*.bb" | grep -q .; then
                        echo -e "  ${GREEN}✓${NC} $package (as opencv)"
                    else
                        echo -e "  ${RED}✗${NC} $package"
                    fi
                    ;;
                *)
                    echo -e "  ${RED}✗${NC} $package"
                    ;;
            esac
        fi
    done
else
    echo -e "${YELLOW}⚠ Could not fetch requirements file${NC}"
fi
rm -f "$TEMP_REQ"

# Summary
echo
echo "Validation Summary"
echo "=================="
if [ "$SYNTAX_PASSED" = true ]; then
    echo -e "${GREEN}✓ Syntax validation: PASSED${NC}"
else
    echo -e "${RED}✗ Syntax validation: FAILED${NC}"
fi

echo
echo "Tips:"
echo "- Fix syntax errors first before attempting builds"
echo "- Use recipe-template.bb as a starting point for new recipes"
echo "- Run './build --clean package-name' to test individual recipes"
echo "- Check './docs/troubleshooting.md' for common issues"

# Exit with error if syntax validation failed
if [ "$SYNTAX_PASSED" = false ]; then
    exit 1
fi