debug: add Windows OpenTUI standalone repro

script/repro-windows-opentui-crash.ps1

@@ -0,0 +1,168 @@
+param(
+  [Parameter(Mandatory = $true)]
+  [string]$Version,
+  [int]$McpLoops = 30,
+  [int]$McpServers = 12,
+  [int]$StartupSeconds = 130
+)
+
+$ErrorActionPreference = "Stop"
+
+function Write-Section([string]$Name) {
+  Write-Host ""
+  Write-Host "==== $Name ===="
+}
+
+function Read-TextFile([string]$Path) {
+  if (!(Test-Path $Path)) {
+    return ""
+  }
+  return [System.IO.File]::ReadAllText($Path)
+}
+
+function Test-CrashText([string]$Text) {
+  if ($Text -match "Segmentation fault") { return $true }
+  if ($Text -match "Bun has crashed") { return $true }
+  if ($Text -match "ACCESS_VIOLATION") { return $true }
+  if ($Text -match "0xC0000005") { return $true }
+  if ($Text -match "322122") { return $true }
+  if ($Text -match "panic\(main thread\)") { return $true }
+  return $false
+}
+
+function Invoke-Opencode {
+  param(
+    [Parameter(Mandatory = $true)]
+    [string]$Label,
+    [Parameter(Mandatory = $true)]
+    [string]$Exe,
+    [string[]]$Args = @(),
+    [Parameter(Mandatory = $true)]
+    [string]$WorkingDirectory,
+    [int]$TimeoutSeconds = 60,
+    [switch]$AllowNonZero,
+    [switch]$AllowTimeout
+  )
+
+  Write-Section $Label
+  Write-Host "cwd=$WorkingDirectory"
+  Write-Host "cmd=$Exe $($Args -join ' ')"
+
+  $safe = ($Label -replace "[^A-Za-z0-9_.-]", "_")
+  $stdout = Join-Path $env:RUNNER_TEMP "$safe.out.log"
+  $stderr = Join-Path $env:RUNNER_TEMP "$safe.err.log"
+  Remove-Item -ErrorAction SilentlyContinue $stdout, $stderr
+
+  $process = Start-Process -FilePath $Exe -ArgumentList $Args -WorkingDirectory $WorkingDirectory -NoNewWindow -PassThru -RedirectStandardOutput $stdout -RedirectStandardError $stderr
+  $exited = $process.WaitForExit($TimeoutSeconds * 1000)
+  if (!$exited) {
+    Write-Host "timeout after ${TimeoutSeconds}s; terminating process id $($process.Id)"
+    Stop-Process -Id $process.Id -Force -ErrorAction SilentlyContinue
+    Start-Sleep -Seconds 1
+  }
+
+  $outText = Read-TextFile $stdout
+  $errText = Read-TextFile $stderr
+  if ($outText.Length -gt 0) {
+    Write-Host "--- stdout ---"
+    Write-Host $outText
+  }
+  if ($errText.Length -gt 0) {
+    Write-Host "--- stderr ---"
+    Write-Host $errText
+  }
+
+  $combined = $outText + "`n" + $errText
+  if (Test-CrashText $combined) {
+    throw "native crash signature detected in $Label"
+  }
+
+  if (!$exited) {
+    if ($AllowTimeout) {
+      Write-Host "timeout accepted for long-running TUI startup check"
+      return
+    }
+    throw "timeout in $Label"
+  }
+
+  $exitCode = [int64]$process.ExitCode
+  Write-Host "exitCode=$exitCode"
+  if (@(3, -1073741819, -1073740791, -1073741571) -contains $exitCode) {
+    throw "native crash exit code $exitCode in $Label"
+  }
+  if (!$AllowNonZero -and $process.ExitCode -ne 0) {
+    throw "unexpected exit code $($process.ExitCode) in $Label"
+  }
+}
+
+Write-Section "Environment"
+node --version
+npm --version
+Write-Host "RUNNER_OS=$env:RUNNER_OS RUNNER_ARCH=$env:RUNNER_ARCH"
+Write-Host "PROCESSOR_ARCHITECTURE=$env:PROCESSOR_ARCHITECTURE"
+
+Write-Section "Install opencode-ai@$Version"
+npm uninstall -g opencode-ai opencode-windows-x64 2>$null | Out-Host
+npm install -g "opencode-ai@$Version"
+
+$npmRoot = (npm root -g).Trim()
+$exe = Join-Path $npmRoot "opencode-ai\bin\opencode.exe"
+if (!(Test-Path $exe)) {
+  $cmd = Get-Command opencode -ErrorAction Stop
+  $exe = $cmd.Source
+}
+Write-Host "opencode executable=$exe"
+if (Test-Path $exe) {
+  $info = (Get-Item $exe).VersionInfo
+  Write-Host "FileDescription=$($info.FileDescription) FileVersion=$($info.FileVersion) ProductVersion=$($info.ProductVersion) CompanyName=$($info.CompanyName)"
+}
+
+$root = Join-Path $env:RUNNER_TEMP "opencode-windows-opentui-$Version"
+Remove-Item -Recurse -Force -ErrorAction SilentlyContinue $root
+New-Item -ItemType Directory -Force $root | Out-Null
+$env:XDG_CONFIG_HOME = Join-Path $root "xdg-config"
+$env:XDG_DATA_HOME = Join-Path $root "xdg-data"
+$env:XDG_CACHE_HOME = Join-Path $root "xdg-cache"
+$env:XDG_STATE_HOME = Join-Path $root "xdg-state"
+$env:APPDATA = Join-Path $root "appdata"
+$env:LOCALAPPDATA = Join-Path $root "localappdata"
+$env:OPENCODE_DISABLE_AUTOUPDATE = "1"
+$env:OPENCODE_DISABLE_EXTERNAL_SKILLS = "1"
+$env:OPENCODE_DISABLE_LSP_DOWNLOAD = "1"
+$env:OPENCODE_PURE = "1"
+New-Item -ItemType Directory -Force $env:XDG_CONFIG_HOME, $env:XDG_DATA_HOME, $env:XDG_CACHE_HOME, $env:XDG_STATE_HOME, $env:APPDATA, $env:LOCALAPPDATA | Out-Null
+
+$emptyProject = Join-Path $root "empty-project"
+$mcpProject = Join-Path $root "mcp-project"
+New-Item -ItemType Directory -Force $emptyProject, $mcpProject | Out-Null
+
+Invoke-Opencode -Label "version" -Exe $exe -Args @("--version") -WorkingDirectory $emptyProject -TimeoutSeconds 30
+Invoke-Opencode -Label "help" -Exe $exe -Args @("--help") -WorkingDirectory $emptyProject -TimeoutSeconds 30
+
+Write-Section "Write MCP spawn-storm config"
+$servers = [ordered]@{}
+for ($i = 1; $i -le $McpServers; $i++) {
+  $name = "server$($i.ToString('00'))"
+  $servers[$name] = [ordered]@{
+    type = "local"
+    command = @("node", "-e", "setTimeout(() => {}, 30000)")
+    timeout = 350
+  }
+}
+$config = [ordered]@{
+  autoupdate = $false
+  mcp = $servers
+}
+($config | ConvertTo-Json -Depth 10) | Set-Content -Encoding UTF8 (Join-Path $mcpProject "opencode.json")
+Get-Content (Join-Path $mcpProject "opencode.json") | Write-Host
+
+for ($i = 1; $i -le $McpLoops; $i++) {
+  Invoke-Opencode -Label "mcp-list-$i" -Exe $exe -Args @("mcp", "list") -WorkingDirectory $mcpProject -TimeoutSeconds 45 -AllowNonZero
+}
+
+Invoke-Opencode -Label "empty-startup-tui" -Exe $exe -Args @() -WorkingDirectory $emptyProject -TimeoutSeconds $StartupSeconds -AllowTimeout -AllowNonZero
+Invoke-Opencode -Label "mini-demo-question" -Exe $exe -Args @("--mini", "--demo", "/question", "single") -WorkingDirectory $emptyProject -TimeoutSeconds 30 -AllowNonZero
+Invoke-Opencode -Label "mini-demo-permission" -Exe $exe -Args @("--mini", "--demo", "/permission", "bash") -WorkingDirectory $emptyProject -TimeoutSeconds 30 -AllowNonZero
+
+Write-Section "Result"
+Write-Host "No native crash signature detected for opencode-ai@$Version"