feat: use json input

Author: DhairyaSethi

contracts/foundry.toml

@@ -30,6 +30,8 @@ test = 'src/v0.8/ccip/test'
 script = 'script'
 optimizer_runs = 800
 evm_version = 'paris'
+fs_permissions = [{ access = "read", path = "./script/config.json" }]
+
 
 [profile.functions]
 solc_version = '0.8.19'
@@ -99,5 +101,34 @@ src = 'src/v0.8/shared'
 test = 'src/v0.8/shared/test'
 solc_version = '0.8.24'
 
+[rpc_endpoints]
+mainnet = "${RPC_MAINNET}"
+optimism = "${RPC_OPTIMISM}"
+avalanche = "${RPC_AVALANCHE}"
+polygon = "${RPC_POLYGON}"
+arbitrum = "${RPC_ARBITRUM}"
+fantom = "${RPC_FANTOM}"
+harmony = "${RPC_HARMONY}"
+metis = "${RPC_METIS}"
+base = "${RPC_BASE}"
+zkevm = "${RPC_ZKEVM}"
+gnosis = "${RPC_GNOSIS}"
+bnb = "${RPC_BNB}"
+celo = "${RPC_CELO}"
+
+[etherscan]
+mainnet = { key = "${ETHERSCAN_API_KEY_MAINNET}", chainId = 1 }
+optimism = { key = "${ETHERSCAN_API_KEY_OPTIMISM}", chainId = 10 }
+avalanche = { key = "${ETHERSCAN_API_KEY_AVALANCHE}", chainId = 43114 }
+polygon = { key = "${ETHERSCAN_API_KEY_POLYGON}", chainId = 137 }
+arbitrum = { key = "${ETHERSCAN_API_KEY_ARBITRUM}", chainId = 42161 }
+fantom = { key = "${ETHERSCAN_API_KEY_FANTOM}", chainId = 250 }
+metis = { key = "any", chainId = 1088, url = 'https://andromeda-explorer.metis.io/' }
+base = { key = "${ETHERSCAN_API_KEY_BASE}", chainId = 8453 }
+zkevm = { key = "${ETHERSCAN_API_KEY_ZKEVM}", chainId = 1101 }
+gnosis = { key = "${ETHERSCAN_API_KEY_GNOSIS}", chainId = 100 }
+bnb = { key = "${ETHERSCAN_API_KEY_BNB}", chainId = 56 }
+celo = { key = "${ETHERSCAN_API_KEY_CELO}", chainId = 42220 }
+
 
 # See more config options https://github.com/foundry-rs/foundry/tree/master/config

contracts/script/DeployUpgradableBurnMintTokenPool.s.sol

@@ -1,7 +1,9 @@
 // SPDX-License-Identifier: BUSL-1.1
 pragma solidity ^0.8.0;
 
-import {Script, console2 as console} from "forge-std/Script.sol";
+import {Script} from "forge-std/Script.sol";
+import {console2 as console} from "forge-std/console2.sol";
+import {stdJson} from "forge-std/StdJson.sol";
 
 import {UpgradeableBurnMintTokenPool} from "./../src/v0.8/ccip/pools/GHO/UpgradeableBurnMintTokenPool.sol";
 import {ITransparentProxyFactory} from "solidity-utils/contracts/transparent-proxy/interfaces/ITransparentProxyFactory.sol";
@@ -11,26 +13,32 @@ interface IProxyAdmin {
   function UPGRADE_INTERFACE_VERSION() external view returns (string memory);
 }
 
+struct Config {
+  IERC20Metadata GHO_TOKEN;
+  address OWNER;
+  ITransparentProxyFactory PROXY_FACTORY;
+  address RMN_PROXY;
+  address ROUTER;
+}
+
 contract DeployUpgradableBurnMintTokenPool is Script {
+  using stdJson for string;
+
   function run() external {
-    IERC20Metadata GHO_TOKEN = IERC20Metadata(vm.promptAddress("GHO_TOKEN"));
-    uint8 TOKEN_DECIMALS = _validateTokenAndFetchDecimals(GHO_TOKEN);
-    ITransparentProxyFactory PROXY_FACTORY = ITransparentProxyFactory(vm.promptAddress("TRANSPARENT_PROXY_FACTORY"));
-    address OWNER = vm.promptAddress("OWNER");
-    address ROUTER = vm.promptAddress("ROUTER");
-    address RMN_PROXY = vm.promptAddress("RMN_PROXY");
+    Config memory config = this.parseConfig();
+    uint8 TOKEN_DECIMALS = _validateTokenAndFetchDecimals(config.GHO_TOKEN);
 
     address[] memory ALLOW_LIST = new address[](0);
     bool ALLOW_LIST_ENABLED = false;
 
     vm.startBroadcast();
     address tokenPool = address(
-      new UpgradeableBurnMintTokenPool(address(GHO_TOKEN), TOKEN_DECIMALS, RMN_PROXY, ALLOW_LIST_ENABLED)
+      new UpgradeableBurnMintTokenPool(address(config.GHO_TOKEN), TOKEN_DECIMALS, config.RMN_PROXY, ALLOW_LIST_ENABLED)
     );
-    address tokenPoolProxy = PROXY_FACTORY.create(
+    address tokenPoolProxy = config.PROXY_FACTORY.create(
       tokenPool,
-      OWNER,
-      abi.encodeCall(UpgradeableBurnMintTokenPool.initialize, (OWNER, ALLOW_LIST, ROUTER))
+      config.OWNER,
+      abi.encodeCall(UpgradeableBurnMintTokenPool.initialize, (config.OWNER, ALLOW_LIST, config.ROUTER))
     );
     vm.stopBroadcast();
 
@@ -40,8 +48,13 @@ contract DeployUpgradableBurnMintTokenPool is Script {
     _validateProxyAdminVersion(tokenPoolProxy);
   }
 
+  function parseConfig() external view returns (Config memory) {
+    string memory config = vm.readFile(string.concat(vm.projectRoot(), "/script/config.json"));
+    return abi.decode(vm.parseJson(config, string.concat(".", vm.toString(block.chainid))), (Config));
+  }
+
   function _validateTokenAndFetchDecimals(IERC20Metadata token) internal view returns (uint8) {
-    require(_cmp(token.name(), "GHO"), "InvalidToken");
+    require(_cmp(token.name(), "Gho Token"), "InvalidToken");
     require(_cmp(token.symbol(), "GHO"), "InvalidToken");
     return token.decimals();
   }

contracts/script/config.json

@@ -0,0 +1,16 @@
+{
+    "42161": {
+        "GHO_TOKEN": "0x7dfF72693f6A4149b17e7C6314655f6A9F7c8B33",
+        "OWNER": "0xFF1137243698CaA18EE364Cc966CF0e02A4e6327",
+        "PROXY_FACTORY": "0xEB0682d148e874553008730f0686ea89db7DA412",
+        "RMN_PROXY": "0xC311a21e6fEf769344EB1515588B9d535662a145",
+        "ROUTER": "0x141fa059441E0ca23ce184B6A78bafD2A517DdE8"
+    },
+    "8453": {
+        "GHO_TOKEN": "0x6Bb7a212910682DCFdbd5BCBb3e28FB4E8da10Ee",
+        "OWNER": "0x9390B1735def18560c509E2d0bc090E9d6BA257a",
+        "PROXY_FACTORY": "0xEB0682d148e874553008730f0686ea89db7DA412",
+        "RMN_PROXY": "0xC842c69d54F83170C42C4d556B4F6B2ca53Dd3E8",
+        "ROUTER": "0x881e3A65B4d4a04dD529061dd0071cf975F58bCD"
+    }
+}