Usage

npm install

./ralph params.json

params.json format is simple:

{
  "config": {
    "cliqueUrl": "https://testnet-wallet.alephium.org"
  },
  "contracts": [ // list of contracts to execute
    {
      "path": "test.ral", // filename of contract
      "initWith": [],     // what to init the contract with
      "calls": [          // function calls to make
        {
          "name": "id",   // name of the function
          "args": [1]     // its arguments
        }
      ]
    }
  ]
}

Note contracts[].path expects just a filename. @alephium/sdk looks in a sibling directory called contracts/ then for the file. I'm hoping this changes sooner than later but it's just something to keep in mind.