contracts: gas oracle script

.changeset/smart-foxes-shop.md

@@ -0,0 +1,5 @@
+---
+'@eth-optimism/contracts': patch
+---
+
+Remove l2 gas price hardhat task

packages/contracts/scripts/ovm-gas-oracle.sh

@@ -0,0 +1,44 @@
+#!/bin/sh
+
+set -e
+
+RPC_URL=${RPC_URL:-http://localhost:8545}
+OVM_GAS_ORACLE=0x420000000000000000000000000000000000000F
+
+function send_tx() {
+    cast send --rpc-url $RPC_URL \
+        --private-key $PRIVATE_KEY \
+        --legacy \
+        --gas-price 0 \
+        $OVM_GAS_ORACLE \
+        $1 \
+        $2
+}
+
+function call() {
+    cast call --rpc-url $RPC_URL \
+        $OVM_GAS_ORACLE \
+        $1
+}
+
+echo "Scalar:       $(call 'scalar()(uint256)')"
+echo "L2 gas price: $(call 'gasPrice()(uint256)')"
+echo "Overhead:     $(call 'overhead()(uint256)')"
+
+if [[ ! -z $PRIVATE_KEY ]]; then
+    if [[ ! -z $SCALAR ]]; then
+        echo "Setting scalar to $SCALAR"
+        send_tx 'setScalar(uint256)' $SCALAR
+    fi
+
+    if [[ ! -z $OVERHEAD ]]; then
+        echo "Setting overhead to $OVERHEAD"
+        send_tx 'setOverhead(uint256)' $OVERHEAD
+    fi
+
+    if [[ ! -z $L2_GAS_PRICE ]]; then
+        echo "Setting L2 gas price to $L2_GAS_PRICE"
+        send_tx 'setGasPrice(uint256)' $L2_GAS_PRICE
+    fi
+fi
+

packages/contracts/tasks/index.ts

@@ -1,4 +1,3 @@
-export * from './l2-gasprice'
 export * from './set-owner'
 export * from './take-dump'
 export * from './validate-address-dictator'