restart_plugin.sh

#! /usr/bin/env nix-shell
#! nix-shell -i bash -p bash

set -eu

default_plugin_path=$(pwd)/plugin/cashu_plugin.py

# Check if .env file exists
if [ -f ".env" ]; then
    export $(grep -v '^#' .env | xargs)

    if [ -z "${PLUGIN_PATH}" ]; then
        PLUGIN_PATH=$default_plugin_path
    fi
else
    PLUGIN_PATH=$default_plugin_path
fi

if [ ! -f "$PLUGIN_PATH" ]; then
  echo "Error: path to plugin not found $PLUGIN_PATH"
  exit 1
fi

if [ $# -eq 0 ]; then
  NODE_NUM=2
else
  NODE_NUM="$1"
fi

LN_DIR="$PATH_TO_LIGHTNING/l$NODE_NUM"

if [ ! -d "$LN_DIR" ]; then
  echo "Error: Lightning directory not found. Make sure your node is started"
  exit 1
fi

LN_CLI="$LIGHTNING_BIN_DIR/lightning-cli --lightning-dir=$LN_DIR"

if $LN_CLI plugin list | grep -q "$PLUGIN_PATH"; then
     $LN_CLI plugin stop "$PLUGIN_PATH" >> /dev/null
fi

$LN_CLI plugin start "$PLUGIN_PATH"