Extract init.sh

scripts/cosm/README.md

@@ -5,7 +5,7 @@
 Run the following:
 
 ```
-./start.sh
+./start.sh && ./init.sh
 ```
 
 ## CLI

scripts/cosm/init.sh

@@ -0,0 +1,12 @@
+#!/bin/bash
+set -o errexit -o nounset -o pipefail
+command -v shellcheck > /dev/null && shellcheck "$0"
+
+echo "Waiting for blockchain and REST server to be available ..."
+timeout 60 bash -c "until curl -s http://localhost:1317/node_info > /dev/null; do sleep 0.5; done"
+# The chain is unreliable in the first second of its existence (https://gist.github.com/webmaster128/8175692d4af5e6c572fddda7a9ef437c)
+sleep 1
+echo "Okay, thank you for your patience."
+
+SCRIPT_DIR="$(realpath "$(dirname "$0")")"
+"$SCRIPT_DIR/deploy_erc20.js"