156 lines
4.0 KiB
Bash
Executable File
156 lines
4.0 KiB
Bash
Executable File
#!/bin/bash
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# Project Launch Script
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# Automates setup and concurrent execution of backend and frontend servers.
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set -e
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# Default configuration
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BACKEND_PORT=${BACKEND_PORT:-8000}
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FRONTEND_PORT=${FRONTEND_PORT:-5173}
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SKIP_INSTALL=false
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# Help message
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show_help() {
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echo "Usage: ./run.sh [options]"
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echo ""
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echo "Options:"
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echo " --help Show this help message"
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echo " --skip-install Skip dependency checks and installation"
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echo ""
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echo "Environment Variables:"
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echo " BACKEND_PORT Port for the backend server (default: 8000)"
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echo " FRONTEND_PORT Port for the frontend server (default: 5173)"
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}
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# Parse arguments
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while [[ "$#" -gt 0 ]]; do
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case $1 in
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--help) show_help; exit 0 ;;
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--skip-install) SKIP_INSTALL=true ;;
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*) echo "Unknown parameter passed: $1"; show_help; exit 1 ;;
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esac
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shift
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done
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echo "Starting Project Launch Script..."
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# Environment validation
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validate_env() {
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echo "Validating environment..."
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if ! command -v python3 &> /dev/null; then
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echo "Error: python3 is not installed."
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exit 1
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fi
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if ! python3 -c 'import sys; exit(0) if sys.version_info >= (3, 9) else exit(1)'; then
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PYTHON_VERSION=$(python3 -c 'import sys; print(".".join(map(str, sys.version_info[:2])))')
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echo "Error: python3 version 3.9 or higher is required. Found $PYTHON_VERSION"
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exit 1
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fi
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if ! command -v npm &> /dev/null; then
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echo "Error: npm is not installed."
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exit 1
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fi
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PYTHON_VERSION=$(python3 -c 'import sys; print(".".join(map(str, sys.version_info[:2])))')
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echo "Environment validation passed (Python $PYTHON_VERSION, npm $(npm -v))"
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}
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validate_env
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# Backend dependency management
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setup_backend() {
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if [ "$SKIP_INSTALL" = true ]; then
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echo "Skipping backend installation..."
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return
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fi
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echo "Setting up backend..."
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cd backend
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if [ ! -d ".venv" ]; then
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echo "Creating virtual environment..."
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python3 -m venv .venv
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fi
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source .venv/bin/activate
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if [ -f "requirements.txt" ]; then
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echo "Installing backend dependencies..."
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pip install -r requirements.txt
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else
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echo "Warning: backend/requirements.txt not found."
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fi
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cd ..
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}
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# Frontend dependency management
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setup_frontend() {
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if [ "$SKIP_INSTALL" = true ]; then
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echo "Skipping frontend installation..."
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return
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fi
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echo "Setting up frontend..."
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cd frontend
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if [ ! -d "node_modules" ]; then
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echo "Installing frontend dependencies..."
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npm install
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else
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echo "frontend/node_modules already exists. Skipping npm install."
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fi
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cd ..
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}
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setup_backend
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setup_frontend
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# Cleanup function for graceful shutdown
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cleanup() {
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echo ""
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echo "Stopping services..."
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if [ -n "$BACKEND_PID" ]; then
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kill $BACKEND_PID 2>/dev/null || true
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fi
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if [ -n "$FRONTEND_PID" ]; then
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kill $FRONTEND_PID 2>/dev/null || true
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fi
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echo "Services stopped."
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exit 0
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}
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# Trap SIGINT (Ctrl+C)
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trap cleanup SIGINT
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# Start Backend
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start_backend() {
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echo -e "\033[0;34m[Backend]\033[0m Starting on port $BACKEND_PORT..."
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cd backend
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if [ -f ".venv/bin/activate" ]; then
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source .venv/bin/activate
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else
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echo -e "\033[0;31m[Backend]\033[0m Warning: .venv/bin/activate not found. Attempting to run without venv."
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fi
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# Use a subshell to prefix output
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python3 -m uvicorn src.app:app --reload --port "$BACKEND_PORT" 2>&1 | sed "s/^/$(echo -e '\033[0;34m[Backend]\033[0m ') /" &
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BACKEND_PID=$!
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cd ..
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}
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# Start Frontend
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start_frontend() {
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echo -e "\033[0;32m[Frontend]\033[0m Starting on port $FRONTEND_PORT..."
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cd frontend
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# Use a subshell to prefix output
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npm run dev -- --port "$FRONTEND_PORT" 2>&1 | sed "s/^/$(echo -e '\033[0;32m[Frontend]\033[0m ') /" &
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FRONTEND_PID=$!
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cd ..
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}
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start_backend
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start_frontend
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echo "Services are running. Press Ctrl+C to stop."
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wait
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