create-sf-foundry-proj.sh

set -eux

# prerequisites: "forge" installed and in PATH, see https://book.getfoundry.sh/getting-started/installation

name=$1

mkdir $name
cd $name

forge init --no-commit

forge install superfluid-protocol-monorepo=https://github.com/superfluid-finance/protocol-monorepo@dev --no-commit
forge install https://github.com/OpenZeppelin/openzeppelin-contracts@v4.9.3 --no-commit

# add mappings
cat <<EOT >> foundry.toml
remappings = [
    '@superfluid-finance/ethereum-contracts=lib/superfluid-protocol-monorepo/packages/ethereum-contracts',
    '@superfluid-finance/solidity-semantic-money=lib/superfluid-protocol-monorepo/packages/solidity-semantic-money',
    '@openzeppelin/=lib/openzeppelin-contracts/',
]
EOT

# create Superfluid specific test contract
cat <<EOT > test/SFAppTest.t.sol
// SPDX-License-Identifier: UNLICENSED
pragma solidity ^0.8.13;

import "forge-std/Test.sol";
import { ERC1820RegistryCompiled } from "@superfluid-finance/ethereum-contracts/contracts/libs/ERC1820RegistryCompiled.sol";
import { SuperfluidFrameworkDeployer } from "@superfluid-finance/ethereum-contracts/contracts/utils/SuperfluidFrameworkDeployer.sol";

contract SFAppTest is Test {
    SuperfluidFrameworkDeployer.Framework internal sf;

    function setUp() public {
        // deploy SF framework
        vm.etch(ERC1820RegistryCompiled.at, ERC1820RegistryCompiled.bin);
        SuperfluidFrameworkDeployer deployer = new SuperfluidFrameworkDeployer();
        deployer.deployTestFramework();
        sf = deployer.getFramework();
    }
    
    function testGetHostTimestamp() public {
        uint256 hostTS = sf.host.getNow();
        assertGt(hostTS, 0, "host timestamp is 0"); 
    }
}
EOT

# remove default examples
rm src/Counter.sol test/Counter.t.sol script/Counter.s.sol

# add TDD script
cat <<EOT > dev.sh
nodemon -w src/ -w test/ -e sol -x forge test \$@
EOT
chmod +x dev.sh

echo "*********************************"
echo "now run: cd $name; ./dev.sh"
echo "and have fun!"