Squashed 'bridges/' content from commit 89a76998f

git-subtree-dir: bridges
git-subtree-split: 89a76998f93c8219e9b1f785dcce73d4891e7068

polkadot/deployments/local-scripts/run-rococo-node.sh

@@ -0,0 +1,14 @@
+#!/bin/bash
+
+# Run a development instance of the Rococo Substrate bridge node.
+# To override the default port just export ROCOCO_PORT=9955
+#
+# Note: This script will not work out of the box with the bridges
+# repo since it relies on a Polkadot binary.
+
+ROCOCO_PORT="${ROCOCO_PORT:-9955}"
+
+RUST_LOG=runtime=trace,runtime::bridge=trace \
+./target/debug/polkadot --chain=rococo-local --alice --tmp \
+    --rpc-cors=all --unsafe-rpc-external --unsafe-ws-external \
+    --port 33044 --rpc-port 9934 --ws-port $ROCOCO_PORT \