feat: fork ink and make it work nicely

ui-tui/packages/hermes-ink/src/utils/execFileNoThrow.ts

@@ -0,0 +1,64 @@
+import { spawn } from 'child_process'
+type ExecFileOptions = {
+  input?: string
+  timeout?: number
+  useCwd?: boolean
+  env?: NodeJS.ProcessEnv
+}
+
+export function execFileNoThrow(
+  file: string,
+  args: string[],
+  options: ExecFileOptions = {}
+): Promise<{
+  stdout: string
+  stderr: string
+  code: number
+  error?: string
+}> {
+  return new Promise(resolve => {
+    const child = spawn(file, args, {
+      cwd: options.useCwd ? process.cwd() : undefined,
+      env: options.env,
+      stdio: 'pipe'
+    })
+
+    let stdout = ''
+    let stderr = ''
+    let timedOut = false
+
+    const timer = options.timeout
+      ? setTimeout(() => {
+          timedOut = true
+          child.kill('SIGTERM')
+        }, options.timeout)
+      : null
+
+    child.stdout?.on('data', chunk => {
+      stdout += String(chunk)
+    })
+    child.stderr?.on('data', chunk => {
+      stderr += String(chunk)
+    })
+    child.on('error', error => {
+      if (timer) {
+        clearTimeout(timer)
+      }
+
+      resolve({ stdout, stderr, code: 1, error: String(error) })
+    })
+    child.on('close', code => {
+      if (timer) {
+        clearTimeout(timer)
+      }
+
+      resolve({ stdout, stderr, code: timedOut ? 124 : (code ?? 0) })
+    })
+
+    if (options.input) {
+      child.stdin?.write(options.input)
+    }
+
+    child.stdin?.end()
+  })
+}