From c585b9b50d686c9bc58c265d1ff0a4b66ec7536c Mon Sep 17 00:00:00 2001
From: Adam <2363879+adamdotdevin@users.noreply.github.com>
Date: Thu, 19 Feb 2026 20:42:56 -0600
Subject: [PATCH] chore: cleanup

---
 package.json                                |  3 +-
 packages/opencode/script/build.ts           |  2 +
 packages/opencode/script/node-pty-helper.ts | 45 +++++++++++++++++++++
 3 files changed, 48 insertions(+), 2 deletions(-)
 create mode 100644 packages/opencode/script/node-pty-helper.ts

diff --git a/package.json b/package.json
index 2e7c1172aa..488613ee16 100644
--- a/package.json
+++ b/package.json
@@ -11,8 +11,7 @@
     "dev:web": "bun --cwd packages/app dev",
     "typecheck": "bun turbo typecheck",
     "prepare": "husky",
-    "random": "echo 'Random script'",
-    "hello": "echo 'Hello World!'",
+    "postinstall": "bun packages/opencode/script/node-pty-helper.ts",
     "test": "echo 'do not run tests from root' && exit 1"
   },
   "workspaces": {
diff --git a/packages/opencode/script/build.ts b/packages/opencode/script/build.ts
index ddb4769912..b87a131e03 100755
--- a/packages/opencode/script/build.ts
+++ b/packages/opencode/script/build.ts
@@ -142,6 +142,8 @@ if (!skipInstall) {
   await $`bun install --os="*" --cpu="*" @opentui/core@${pkg.dependencies["@opentui/core"]}`
   await $`bun install --os="*" --cpu="*" @parcel/watcher@${pkg.dependencies["@parcel/watcher"]}`
 }
+await $`bun script/node-pty-helper.ts`
+
 for (const item of targets) {
   const name = [
     pkg.name,
diff --git a/packages/opencode/script/node-pty-helper.ts b/packages/opencode/script/node-pty-helper.ts
new file mode 100644
index 0000000000..c2bf682aa3
--- /dev/null
+++ b/packages/opencode/script/node-pty-helper.ts
@@ -0,0 +1,45 @@
+#!/usr/bin/env bun
+
+import fs from "node:fs"
+import path from "node:path"
+import { createRequire } from "node:module"
+
+const req = createRequire(import.meta.url)
+
+const resolve = () => {
+  try {
+    return path.dirname(req.resolve("node-pty/package.json"))
+  } catch {
+    return
+  }
+}
+
+export const fixNodePtyHelper = () => {
+  const root = resolve()
+  if (!root) return []
+
+  const files = [
+    path.join(root, "prebuilds", "darwin-arm64", "spawn-helper"),
+    path.join(root, "prebuilds", "darwin-x64", "spawn-helper"),
+    path.join(root, "build", "Release", "spawn-helper"),
+    path.join(root, "build", "Debug", "spawn-helper"),
+  ]
+
+  return files.flatMap((file) => {
+    if (!fs.existsSync(file)) return []
+    const mode = fs.statSync(file).mode
+    const next = mode | 0o111
+    if (mode === next) return []
+    fs.chmodSync(file, next)
+    return [file]
+  })
+}
+
+if (import.meta.main) {
+  const changed = fixNodePtyHelper()
+  if (!changed.length) process.exit(0)
+  console.log(`updated node-pty spawn-helper permissions (${changed.length})`)
+  for (const file of changed) {
+    console.log(`- ${file}`)
+  }
+}