started on orderlib

bin/build.sh

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+#!/bin/bash
+# this script requires the jq command $(sudo apt install jq)
+
+# first-pass build
+forge build
+
+# calculate the Vault init code hash using the bytecode generated for Vault
+# shellcheck disable=SC2046
+VAULT_INIT_CODE_HASH=$(cast keccak $(jq -r .bytecode.object < out/Vault.sol/Vault.json))
+
+# put the hash value into the VaultAddress.sol source file
+sed -i "s/bytes32 internal constant VAULT_INIT_CODE_HASH = .*;/bytes32 internal constant VAULT_INIT_CODE_HASH = $VAULT_INIT_CODE_HASH;/" src/VaultAddress.sol
+
+# generate a javascript file with the constant
+mkdir gen &> /dev/null
+echo "export const VAULT_INIT_CODE_HASH='$VAULT_INIT_CODE_HASH';" > gen/vaultHash.js
+
+# final build after hash values are set
+forge build