deploy.sh

#!/bin/bash
#
# Deploy LocalhostIndex to parent Sites folder
#
# Usage:
#   ./deploy.sh              Deploy index.php only
#   ./deploy.sh --full       Deploy index.php + favicon
#   ./deploy.sh --backup     Save previous as index_old_1.php, index_old_2.php, etc.
#   ./deploy.sh --full --backup   Both options
#

SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
TARGET_DIR="$(dirname "$SCRIPT_DIR")"

# Parse arguments
FULL=false
BACKUP=false

for arg in "$@"; do
    case $arg in
        --full)
            FULL=true
            ;;
        --backup)
            BACKUP=true
            ;;
        --help|-h)
            echo "Usage: ./deploy.sh [OPTIONS]"
            echo ""
            echo "Options:"
            echo "  --full      Also copy favicon.png"
            echo "  --backup    Save previous index.php as index_old_N.php"
            echo "  --help      Show this help"
            exit 0
            ;;
        *)
            echo "Unknown option: $arg"
            echo "Use --help for usage"
            exit 1
            ;;
    esac
done

# Check source exists
if [ ! -f "$SCRIPT_DIR/index.php" ]; then
    echo "Error: Source file not found: $SCRIPT_DIR/index.php"
    exit 1
fi

# Backup existing index.php if --backup and file exists
if [ "$BACKUP" = true ] && [ -f "$TARGET_DIR/index.php" ]; then
    # Find next available _old_N number
    N=1
    while [ -f "$TARGET_DIR/index_old_${N}.php" ]; do
        ((N++))
    done

    cp "$TARGET_DIR/index.php" "$TARGET_DIR/index_old_${N}.php"
    echo "Backup: index.php -> index_old_${N}.php"
fi

# Deploy index.php
cp "$SCRIPT_DIR/index.php" "$TARGET_DIR/index.php"
if [ $? -eq 0 ]; then
    echo "Deployed: index.php"
else
    echo "Error: Failed to deploy index.php"
    exit 1
fi

# Deploy favicon if --full
if [ "$FULL" = true ]; then
    if [ -f "$SCRIPT_DIR/favicon.png" ]; then
        cp "$SCRIPT_DIR/favicon.png" "$TARGET_DIR/favicon.png"
        echo "Deployed: favicon.png"
    else
        echo "Warning: favicon.png not found, skipped"
    fi
fi

echo "Done!"