Add preinstall script to install foundry

common/helpers/src/index.ts

@@ -108,6 +108,9 @@ export async function run(command: string) {
             process.stdout.write(chunk.toString())
             data += chunk.toString()
         })
+        child.stderr?.on('data', chunk => {
+            process.stdout.write(chunk.toString())
+        })
         child.on('exit', () => {
             resolve(data)
         })

contracts/ethereum/package.json

@@ -7,7 +7,8 @@
         "docgen": "npx hardhat docgen",
         "test": "npx esno scripts/test.ts",
         "clean": "npx hardhat clean",
-        "build": "npx hardhat compile --show-stack-traces"
+        "build": "npx hardhat compile --show-stack-traces",
+        "preinstall": "npx esno scripts/preinstall.ts"
     },
     "dependencies": {
         "@chainlink/contracts": "^0.6.1",

contracts/ethereum/scripts/preinstall.ts

@@ -0,0 +1,9 @@
+import { run } from '@casimir/helpers'
+
+void async function () {
+    const foundryCheck = await run('foundry --version')
+    console.log('foundryCheck', foundryCheck)
+    if (!foundryCheck) {
+        await run('curl -L https://foundry.paradigm.xyz | bash -s -- --yes && foundryup')
+    }
+}()