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msanllimsanlli
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add unified cross-platform dev script
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‎scripts/dev-unified.sh‎

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#!/bin/bash
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# Unified cross-platform development script
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# Works on Unix/Linux/macOS and Windows (via Git Bash/WSL/MSYS2)
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set -e
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# Get script directory and project root
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SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )"
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PROJECT_ROOT="$(dirname "$SCRIPT_DIR")"
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# Enhanced OS detection
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detect_os() {
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local os="unknown"
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local is_wsl=false
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local shell_env="unknown"
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# Detect operating system
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case "$(uname -s)" in
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Linux*)
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if [[ -n "${WSL_DISTRO_NAME:-}" ]] || [[ "$(uname -r)" == *microsoft* ]]; then
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os="wsl"
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is_wsl=true
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else
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os="linux"
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fi
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;;
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Darwin*) os="macos";;
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CYGWIN*) os="windows-cygwin";;
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MINGW*) os="windows-mingw";;
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MSYS*) os="windows-msys";;
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*) os="unknown";;
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esac
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# Detect shell environment
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if [[ -n "${BASH_VERSION:-}" ]]; then
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shell_env="bash"
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elif [[ -n "${ZSH_VERSION:-}" ]]; then
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shell_env="zsh"
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else
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shell_env="sh"
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fi
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echo "$os|$is_wsl|$shell_env"
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}
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# Parse OS detection
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OS_INFO=$(detect_os)
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OS=$(echo "$OS_INFO" | cut -d'|' -f1)
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IS_WSL=$(echo "$OS_INFO" | cut -d'|' -f2)
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SHELL_ENV=$(echo "$OS_INFO" | cut -d'|' -f3)
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# Determine if we're on Windows-like environment
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case "$OS" in
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windows-*|wsl) IS_WINDOWS_LIKE=true;;
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*) IS_WINDOWS_LIKE=false;;
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esac
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# Colors for output (with Windows compatibility)
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if [[ "$IS_WINDOWS_LIKE" == "true" ]] && [[ "$OS" != "wsl" ]]; then
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# Limited color support on Windows
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RED=""
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GREEN=""
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YELLOW=""
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NC=""
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else
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RED='\033[0;31m'
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GREEN='\033[0;32m'
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YELLOW='\033[1;33m'
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NC='\033[0m'
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fi
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print_header() {
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echo -e "${GREEN}🚄 Hyperloop H10 Development Environment${NC}"
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echo -e "${GREEN}=======================================${NC}"
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echo -e "${YELLOW}OS: $OS${NC}"
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echo -e "${YELLOW}Shell: $SHELL_ENV${NC}"
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echo -e "${YELLOW}WSL: $IS_WSL${NC}"
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echo ""
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}
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print_usage() {
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echo "Usage: $0 [command]"
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echo ""
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echo "Commands:"
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echo " setup - Install all dependencies"
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echo " backend - Run backend server"
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echo " ethernet - Run ethernet-view dev server"
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echo " control - Run control-station dev server"
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echo " packet - Run packet-sender"
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echo " all - Run all services"
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echo " test - Run all tests"
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echo " build - Build all components"
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echo ""
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echo "Platform Notes:"
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if [[ "$IS_WINDOWS_LIKE" == "true" ]]; then
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echo " - Windows detected: Services will run in parallel processes"
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echo " - Use Ctrl+C to stop all services when running 'all' command"
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else
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echo " - Unix-like system: 'all' command uses tmux if available"
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echo " - Install tmux for better multi-service management"
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fi
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echo ""
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}
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check_dependencies() {
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local missing=()
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command -v go >/dev/null 2>&1 || missing+=("go")
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command -v node >/dev/null 2>&1 || missing+=("node")
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command -v npm >/dev/null 2>&1 || missing+=("npm")
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if [ ${#missing[@]} -ne 0 ]; then
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echo -e "${RED}Error: Missing required dependencies: ${missing[*]}${NC}"
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echo "Please install them before continuing."
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echo ""
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echo "Installation guides:"
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echo " Go: https://golang.org/doc/install"
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echo " Node.js: https://nodejs.org/"
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exit 1
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fi
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echo -e "${GREEN}✅ All dependencies found${NC}"
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}
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# Convert Windows paths if needed
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normalize_path() {
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local path="$1"
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if [[ "$IS_WINDOWS_LIKE" == "true" ]] && [[ "$OS" != "wsl" ]]; then
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echo "$path" | sed 's|/|\\|g'
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else
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echo "$path"
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fi
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}
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# Cross-platform directory change
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safe_cd() {
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local target_dir="$1"
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local normalized_dir
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normalized_dir=$(normalize_path "$target_dir")
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if ! cd "$normalized_dir" 2>/dev/null; then
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echo -e "${RED}Error: Cannot change to directory: $normalized_dir${NC}"
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exit 1
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fi
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}
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setup_project() {
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echo -e "${YELLOW}Setting up project dependencies...${NC}"
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safe_cd "$PROJECT_ROOT"
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# Build common-front first
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echo "📦 Building common-front..."
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safe_cd "$PROJECT_ROOT/common-front"
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npm install
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npm run build
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# Install ethernet-view dependencies
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echo "📦 Installing ethernet-view dependencies..."
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safe_cd "$PROJECT_ROOT/ethernet-view"
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npm install
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# Install control-station dependencies
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echo "📦 Installing control-station dependencies..."
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safe_cd "$PROJECT_ROOT/control-station"
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npm install
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# Download Go dependencies
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echo "📦 Downloading Go dependencies..."
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safe_cd "$PROJECT_ROOT/backend"
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go mod download
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safe_cd "$PROJECT_ROOT/packet-sender"
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go mod download
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echo -e "${GREEN}✅ Setup complete!${NC}"
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}
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run_backend() {
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safe_cd "$PROJECT_ROOT/backend/cmd"
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echo -e "${YELLOW}Starting backend server...${NC}"
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go run .
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}
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run_ethernet_view() {
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safe_cd "$PROJECT_ROOT/ethernet-view"
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echo -e "${YELLOW}Starting ethernet-view dev server...${NC}"
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npm run dev
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}
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run_control_station() {
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safe_cd "$PROJECT_ROOT/control-station"
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echo -e "${YELLOW}Starting control-station dev server...${NC}"
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npm run dev
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}
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run_packet_sender() {
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safe_cd "$PROJECT_ROOT/packet-sender"
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echo -e "${YELLOW}Starting packet-sender...${NC}"
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go run .
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}
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run_all_services() {
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if [[ "$IS_WINDOWS_LIKE" == "true" ]] && [[ "$OS" != "wsl" ]]; then
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echo -e "${YELLOW}Running all services in parallel (Windows mode)...${NC}"
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echo -e "${YELLOW}Use Ctrl+C to stop all services${NC}"
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echo ""
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# Start all services in background
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(safe_cd "$PROJECT_ROOT/backend/cmd" && go run .) &
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PID_BACKEND=$!
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(safe_cd "$PROJECT_ROOT/ethernet-view" && npm run dev) &
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PID_ETHERNET=$!
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(safe_cd "$PROJECT_ROOT/control-station" && npm run dev) &
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PID_CONTROL=$!
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(safe_cd "$PROJECT_ROOT/packet-sender" && go run .) &
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PID_PACKET=$!
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echo -e "${GREEN}All services started. PIDs: Backend=$PID_BACKEND, Ethernet=$PID_ETHERNET, Control=$PID_CONTROL, Packet=$PID_PACKET${NC}"
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# Function to cleanup on exit
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cleanup() {
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echo -e "${YELLOW}Stopping all services...${NC}"
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kill $PID_BACKEND $PID_ETHERNET $PID_CONTROL $PID_PACKET 2>/dev/null || true
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exit
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}
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# Set trap for cleanup
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trap cleanup SIGINT SIGTERM
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# Wait for any process to exit
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wait
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else
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# Unix-like system - prefer tmux if available
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if command -v tmux >/dev/null 2>&1; then
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run_all_tmux
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else
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echo -e "${YELLOW}tmux not found. Running services in parallel...${NC}"
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echo -e "${YELLOW}Use Ctrl+C to stop all services${NC}"
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echo ""
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# Fallback to background processes
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(safe_cd "$PROJECT_ROOT/backend/cmd" && go run .) &
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PID_BACKEND=$!
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(safe_cd "$PROJECT_ROOT/ethernet-view" && npm run dev) &
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PID_ETHERNET=$!
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(safe_cd "$PROJECT_ROOT/control-station" && npm run dev) &
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PID_CONTROL=$!
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(safe_cd "$PROJECT_ROOT/packet-sender" && go run .) &
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PID_PACKET=$!
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echo -e "${GREEN}All services started. PIDs: Backend=$PID_BACKEND, Ethernet=$PID_ETHERNET, Control=$PID_CONTROL, Packet=$PID_PACKET${NC}"
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echo -e "${YELLOW}Tip: Install tmux for better session management${NC}"
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# Function to cleanup on exit
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cleanup() {
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echo -e "${YELLOW}Stopping all services...${NC}"
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kill $PID_BACKEND $PID_ETHERNET $PID_CONTROL $PID_PACKET 2>/dev/null || true
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exit
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}
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# Set trap for cleanup
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trap cleanup SIGINT SIGTERM
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# Wait for any process to exit
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wait
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fi
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fi
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}
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run_all_tmux() {
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SESSION="hyperloop-dev"
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# Kill existing session if it exists
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tmux kill-session -t $SESSION 2>/dev/null || true
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# Create new session with backend
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tmux new-session -d -s $SESSION -n backend "cd '$PROJECT_ROOT/backend/cmd' && go run ."
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# Create windows for other services
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tmux new-window -t $SESSION -n ethernet-view "cd '$PROJECT_ROOT/ethernet-view' && npm run dev"
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tmux new-window -t $SESSION -n control-station "cd '$PROJECT_ROOT/control-station' && npm run dev"
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tmux new-window -t $SESSION -n packet-sender "cd '$PROJECT_ROOT/packet-sender' && go run ."
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# Attach to session
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echo -e "${GREEN}Starting all services in tmux session '$SESSION'${NC}"
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echo -e "${YELLOW}Use 'tmux attach -t $SESSION' to reconnect${NC}"
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tmux attach-session -t $SESSION
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}
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run_tests() {
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echo -e "${YELLOW}Running tests...${NC}"
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safe_cd "$PROJECT_ROOT/backend"
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echo "🧪 Running backend tests..."
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go test -v ./...
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echo -e "${GREEN}✅ All tests completed${NC}"
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}
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build_all() {
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safe_cd "$PROJECT_ROOT"
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echo -e "${YELLOW}Building all components...${NC}"
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# Check if make is available
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if command -v make >/dev/null 2>&1; then
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make all
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else
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echo -e "${YELLOW}Make not found, building components individually...${NC}"
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# Build backend
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echo "Building backend..."
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safe_cd "$PROJECT_ROOT/backend"
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go build -o backend cmd/main.go cmd/config.go cmd/pid.go cmd/trace.go
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# Build common-front
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echo "Building common-front..."
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safe_cd "$PROJECT_ROOT/common-front"
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npm run build
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# Build other frontends
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echo "Building ethernet-view..."
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safe_cd "$PROJECT_ROOT/ethernet-view"
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npm run build
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echo "Building control-station..."
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safe_cd "$PROJECT_ROOT/control-station"
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npm run build
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fi
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echo -e "${GREEN}✅ Build complete!${NC}"
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}
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# Main script logic
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print_header
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check_dependencies
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case "${1:-}" in
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setup)
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setup_project
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;;
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backend)
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run_backend
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;;
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ethernet)
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run_ethernet_view
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;;
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control)
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run_control_station
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;;
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packet)
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run_packet_sender
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;;
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all)
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run_all_services
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;;
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test)
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run_tests
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;;
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build)
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build_all
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;;
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"")
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print_usage
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;;
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*)
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echo -e "${RED}Unknown command: $1${NC}"
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print_usage
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exit 1
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;;
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esac

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