chore: finalize remaining project artifacts

web-rtcp-5axis-sim-plan/open-local.sh

@@ -1,14 +1,24 @@
 #!/usr/bin/env bash
 set -euo pipefail
 
-APP_DIR="/home/cnc/桌面/cnc_wams/web-rtcp-5axis-sim-plan/app/dist"
+SCRIPT_DIR="$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" >/dev/null 2>&1 && pwd)"
+APP_SOURCE_DIR="${SCRIPT_DIR}/app"
+APP_DIR="${APP_SOURCE_DIR}/dist"
 PORT="8092"
 URL="http://127.0.0.1:${PORT}/"
 LOG_DIR="${HOME}/.cache/web-rtcp-5axis-sim"
 LOG_FILE="${LOG_DIR}/local-server.log"
+BUILD_LOG_FILE="${LOG_DIR}/local-build.log"
 
 mkdir -p "$LOG_DIR"
 
+if [[ ! -f "${APP_DIR}/index.html" ]]; then
+  npm --prefix "$APP_SOURCE_DIR" run build >"$BUILD_LOG_FILE" 2>&1 || {
+    echo "failed to build web app; see ${BUILD_LOG_FILE}" >&2
+    exit 1
+  }
+fi
+
 is_serving() {
   curl -fsS --max-time 1 "$URL" >/dev/null 2>&1
 }
@@ -23,6 +33,11 @@ if ! is_serving; then
   done
 fi
 
+if ! is_serving; then
+  echo "local web server failed to start at ${URL}; see ${LOG_FILE}" >&2
+  exit 1
+fi
+
 if command -v google-chrome-stable >/dev/null 2>&1; then
   exec google-chrome-stable --new-window "$URL"
 elif command -v google-chrome >/dev/null 2>&1; then