feat: optional verify after contract deployment

packages/evm/package.json

@@ -78,7 +78,8 @@
     "build": "hardhat compile",
     "compile": "cross-env TS_NODE_TRANSPILE_ONLY=true hardhat compile",
     "coverage": "hardhat coverage --solcoverjs ./.solcover.js --temp artifacts --testfiles \"test/**/*.ts\" && yarn typechain",
-    "deploy": "hardhat deploy:Hashi",
+    "deploy:hashi": "hardhat deploy:Hashi",
+    "deploy:girigiribashi": "hardhat deploy:GiriGiriBashi",
     "lint": "yarn lint:sol && yarn lint:ts && yarn prettier:check",
     "lint:sol": "solhint --max-warnings 0 \"contracts/**/*.sol\"",
     "lint:ts": "eslint --ignore-path ./.eslintignore --ext .js,.ts .",

packages/evm/tasks/deploy/hashi.ts

@@ -1,31 +1,67 @@
 import type { SignerWithAddress } from "@nomiclabs/hardhat-ethers/signers"
+import { Contract } from "ethers"
 import { task } from "hardhat/config"
-import type { TaskArguments } from "hardhat/types"
+import type { HardhatRuntimeEnvironment, TaskArguments } from "hardhat/types"
 
 import type { GiriGiriBashi } from "../../types/contracts/GiriGiriBashi"
 import type { Hashi } from "../../types/contracts/Hashi"
 import type { GiriGiriBashi__factory } from "../../types/factories/contracts/GiriGiriBashi__factory"
-import type { Hashi__factory } from "../../types/factories/contracts/Hashi__factory"
+import { Hashi__factory } from "../../types/factories/contracts/Hashi__factory"
 
-task("deploy:Hashi").setAction(async function (taskArguments: TaskArguments, { ethers }) {
-  const signers: SignerWithAddress[] = await ethers.getSigners()
-  const hashiFactory: Hashi__factory = <Hashi__factory>await ethers.getContractFactory("Hashi")
-  const hashi: Hashi = <Hashi>await hashiFactory.connect(signers[0]).deploy()
-  await hashi.deployed()
-  console.log("Hashi deployed to: ", hashi.address)
-})
+// eslint-disable-next-line @typescript-eslint/no-explicit-any
+const verify = async (hre: HardhatRuntimeEnvironment, contract: Contract, constructorArguments: any = []) => {
+  console.log("Waiting for 5 confirmations...")
+  await contract.deployTransaction.wait(5)
+  console.log("Verifying contract...")
+  try {
+    await hre.run("verify:verify", {
+      address: contract.address,
+      constructorArguments,
+    })
+  } catch (e) {
+    if (
+      e instanceof Error &&
+      e.stack &&
+      (e.stack.indexOf("Reason: Already Verified") > -1 ||
+        e.stack.indexOf("Contract source code already verified") > -1)
+    ) {
+      console.log("  ✔ Contract is already verified")
+    } else {
+      console.log(
+        "  ✘ Verifying the contract failed. This is probably because Etherscan is still indexing the contract. Try running this same command again in a few seconds.",
+      )
+      throw e
+    }
+  }
+}
+
+task("deploy:Hashi")
+  .addFlag("verify", "whether to verify the contract on Etherscan")
+  .setAction(async function (taskArguments: TaskArguments, hre) {
+    console.log("Deploying Hashi...")
+    const signers: SignerWithAddress[] = await hre.ethers.getSigners()
+    const hashiFactory: Hashi__factory = <Hashi__factory>await hre.ethers.getContractFactory("Hashi")
+    const hashi: Hashi = <Hashi>await hashiFactory.connect(signers[0]).deploy()
+    await hashi.deployed()
+    console.log("Hashi deployed to:", hashi.address)
+    if (taskArguments.verify) await verify(hre, hashi)
+  })
 
 task("deploy:GiriGiriBashi")
   .addParam("owner", "address to set as the owner of this contract")
   .addParam("hashi", "address of the hashi contract")
-  .setAction(async function (taskArguments: TaskArguments, { ethers }) {
-    const signers: SignerWithAddress[] = await ethers.getSigners()
+  .addFlag("verify", "whether to verify the contract on Etherscan")
+  .setAction(async function (taskArguments: TaskArguments, hre) {
+    console.log("Deploying GiriGiriBashi...")
+    const signers: SignerWithAddress[] = await hre.ethers.getSigners()
     const giriGiriBashiFactory: GiriGiriBashi__factory = <GiriGiriBashi__factory>(
-      await ethers.getContractFactory("GiriGiriBashi")
+      await hre.ethers.getContractFactory("GiriGiriBashi")
     )
+    const constructorArguments = [taskArguments.owner, taskArguments.hashi] as const
     const giriGiriBashi: GiriGiriBashi = <GiriGiriBashi>(
-      await giriGiriBashiFactory.connect(signers[0]).deploy(taskArguments.owner, taskArguments.hashi)
+      await giriGiriBashiFactory.connect(signers[0]).deploy(...constructorArguments)
     )
     await giriGiriBashi.deployed()
-    console.log("GiriGiriBashi deployed to: ", giriGiriBashi.address)
+    console.log("GiriGiriBashi deployed to:", giriGiriBashi.address)
+    if (taskArguments.verify) await verify(hre, giriGiriBashi, constructorArguments)
   })