add script and task for migration

hardhat.config.ts

@@ -9,6 +9,23 @@ import 'hardhat-contract-sizer';
 import 'hardhat-gas-reporter';
 import { removeConsoleLog } from 'hardhat-preprocessor';
 
+task('copy', 'Use copyBatch function from postageStamp contract')
+  .addParam('owner', "The account's address")
+  .addParam('initialbalance', "The account's address")
+  .addParam('depth', "The account's address")
+  .addParam('bucketDepth', "The account's address")
+  .addParam('batchid', "The account's address")
+  .addParam('immutable', "The account's address")
+
+  .setAction(async (taskArgs: any) => {
+    const currentPostage = '0xf86b48B65355D292dDE7da8B4ad1913a72ad45C9';
+
+    const stamp = await ethers.getContractAt('PostageStamp', currentPostage);
+    const tx = await stamp.copyBatch(...taskArgs);
+
+    console.log('Created new CopyBatch at : ', tx.hash);
+  });
+
 // Set Private RPCs if added, otherwise use Public that are hardcoded in this config
 
 const PRIVATE_RPC_MAINNET = !process.env.PRIVATE_RPC_MAINNET ? undefined : process.env.PRIVATE_RPC_MAINNET;

scripts/stamp_migration.sh

@@ -0,0 +1,21 @@
+postagecontract="0x822828dC7978ed03fd793B36E7a0cb9bce7e2048"
+tokenaddress="0x2ac3c1d3e24b45c6c310534bc2dd84b5ed576335"
+
+for row in $(cat ./private_testnet_batches.json | jq -c '.batches[]'); do
+    _field() {
+        echo ${1} | jq -r ${2}
+    }
+    owner=$(_field $row ".owner")
+    balance=$(_field $row ".remainingBalance")
+    depth=$(_field $row ".depth")
+    bucketDepth=16
+    batchid=$(_field $row ".batchid")
+    immutable=$(_field $row ".immutable")
+
+    echo "current balance #####"
+    echo ${balance}
+
+    cmd="npx hardhat --network testnet copy --owner ${owner} --initialbalance ${balance}  --depth ${depth} --bucketDepth ${bucketDepth}  --batchid ${batchid}  --immutable ${immutable}"
+    $cmd
+    [ $? -eq 0 ] && echo "${batchid} migration successful" || echo "${batchid} migration failure"
+done