Add deploy scripts (#11)

* Add deploy scripts

* Fix script used in DeployConstantProductTest

* Fix script used in DeployAllContractsTest

README.md

@@ -36,3 +36,14 @@ $ forge test
 ```shell
 $ forge fmt
 ```
+
+### Deploy
+
+All contracts in this repo can be deployed and verified on the block explorer as follows:
+
+```sh
+export ETHERSCAN_API_KEY='your API key here'
+PK='the private key of the deployer'
+ETH_RPC_URL='https://rpc.node.url.here.example.com'
+forge script 'script/DeployAllContracts.s.sol:DeployAllContracts' -vvvv --rpc-url "$ETH_RPC_URL" --private-key "$PK" --verify --broadcast
+```

script/DeployAllContracts.s.sol

@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: GPL-3.0
+pragma solidity >=0.8.0 <0.9.0;
+
+import {Script} from "forge-std/Script.sol";
+
+import {DeployUniswapV2PriceOracle, UniswapV2PriceOracle} from "./single-deployment/UniswapV2PriceOracle.s.sol";
+import {DeployConstantProduct, ConstantProduct} from "./single-deployment/ConstantProduct.s.sol";
+
+contract DeployAllContracts is DeployConstantProduct, DeployUniswapV2PriceOracle {
+    function run() public override(DeployConstantProduct, DeployUniswapV2PriceOracle) {
+        deployAll();
+    }
+
+    function deployAll() public returns (ConstantProduct constantProduct, UniswapV2PriceOracle uniswapV2PriceOracle) {
+        constantProduct = deployConstantProduct();
+        uniswapV2PriceOracle = deployUniswapV2PriceOracle();
+    }
+}

script/single-deployment/ConstantProduct.s.sol

@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: GPL-3.0
+pragma solidity >=0.8.0 <0.9.0;
+
+import {Script} from "forge-std/Script.sol";
+
+import {ConstantProduct} from "src/ConstantProduct.sol";
+
+contract DeployConstantProduct is Script {
+    function run() public virtual {
+        deployConstantProduct();
+    }
+
+    function deployConstantProduct() internal returns (ConstantProduct) {
+        vm.broadcast();
+        return new ConstantProduct();
+    }
+}

script/single-deployment/UniswapV2PriceOracle.s.sol

@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: GPL-3.0
+pragma solidity >=0.8.0 <0.9.0;
+
+import {Script} from "forge-std/Script.sol";
+
+import {UniswapV2PriceOracle} from "src/oracles/UniswapV2PriceOracle.sol";
+
+contract DeployUniswapV2PriceOracle is Script {
+    function run() public virtual {
+        deployUniswapV2PriceOracle();
+    }
+
+    function deployUniswapV2PriceOracle() internal returns (UniswapV2PriceOracle) {
+        vm.broadcast();
+        return new UniswapV2PriceOracle();
+    }
+}

test/script/DeployAllContracts.t.sol

@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: GPL-3.0
+pragma solidity >=0.8.0 <0.9.0;
+
+import {Test} from "forge-std/Test.sol";
+
+import {DeployAllContracts} from "script/DeployAllContracts.s.sol";
+
+contract DeployAllContractsTest is Test {
+    DeployAllContracts script;
+
+    function setUp() public {
+        script = new DeployAllContracts();
+    }
+
+    function testDoesNotRevert() public {
+        script.run();
+    }
+}

test/script/single-deployment/DeployConstantProduct.s.sol

@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: GPL-3.0
+pragma solidity >=0.8.0 <0.9.0;
+
+import {Test} from "forge-std/Test.sol";
+
+import {DeployConstantProduct} from "script/single-deployment/ConstantProduct.s.sol";
+
+contract DeployConstantProductTest is Test {
+    DeployConstantProduct script;
+
+    function setUp() public {
+        script = new DeployConstantProduct();
+    }
+
+    function testDoesNotRevert() public {
+        script.run();
+    }
+}

test/script/single-deployment/DeployUniswapV2PriceOracle.sol

@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: GPL-3.0
+pragma solidity >=0.8.0 <0.9.0;
+
+import {Test} from "forge-std/Test.sol";
+
+import {DeployUniswapV2PriceOracle} from "script/single-deployment/UniswapV2PriceOracle.s.sol";
+
+contract DeployUniswapV2PriceOracleTest is Test {
+    DeployUniswapV2PriceOracle script;
+
+    function setUp() public {
+        script = new DeployUniswapV2PriceOracle();
+    }
+
+    function testDoesNotRevert() public {
+        script.run();
+    }
+}