From 5cf70c93d992b0ca818878849851edfac04d3cf9 Mon Sep 17 00:00:00 2001
From: mehmetyavuzz43 <147098445+mehmetyavuzz43@users.noreply.github.com>
Date: Tue, 16 Dec 2025 11:30:09 +0100
Subject: [PATCH] tools: add helper to print base node config

Adds scripts/print_node_config.sh, a small helper that prints the active client, data directory and key RPC-related environment variables.
---
 scripts/print_node_config.sh | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 scripts/print_node_config.sh

diff --git a/scripts/print_node_config.sh b/scripts/print_node_config.sh
new file mode 100644
index 00000000..b51cb1d6
--- /dev/null
+++ b/scripts/print_node_config.sh
@@ -0,0 +1,24 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+# Small helper script to print the current Base node configuration
+# derived from environment variables and defaults.
+
+CLIENT="${CLIENT:-geth}"
+HOST_DATA_DIR="${HOST_DATA_DIR:-./${CLIENT}-data}"
+
+echo "Base node configuration:"
+echo "  Execution client: ${CLIENT}"
+echo "  Host data directory: ${HOST_DATA_DIR}"
+
+if [ -n "${OP_NODE_RPC_URL:-}" ]; then
+  echo "  OP_NODE_RPC_URL: ${OP_NODE_RPC_URL}"
+else
+  echo "  OP_NODE_RPC_URL: not set"
+fi
+
+if [ -n "${L1_RPC_URL:-}" ]; then
+  echo "  L1_RPC_URL: ${L1_RPC_URL}"
+else
+  echo "  L1_RPC_URL: not set"
+fi