ci(lint): fix broken-venv probe (AGENTS.md #12 stderr trap)

Native stderr from a broken python.exe shim ('No Python at ...') becomes a terminating exception under \Continue='Stop' BEFORE \0 can be read. Wrap the probe in try/catch + SilentlyContinue.
2026-05-14 22:50:29 +02:00
parent 0c7c9272ee
commit 38898a3c21
1 changed files with 12 additions and 2 deletions
@@ -87,11 +87,21 @@ jobs:
          # does NOT have plain "python" in PATH, but py.exe is installed system-wide.
          $venvPy = Join-Path $env:VENV_DIR 'Scripts\python.exe'

+          # Probe: a broken venv (pyvenv.cfg pointing to a deleted base interpreter)
+          # writes "No Python at ..." to stderr; under $ErrorActionPreference='Stop'
+          # native stderr becomes a terminating exception (AGENTS.md error #12),
+          # so probe with SilentlyContinue + try/catch.
          $venvOk = $false
          if (Test-Path $venvPy) {
+            try {
+              $prevEAP = $ErrorActionPreference
+              $ErrorActionPreference = 'SilentlyContinue'
              & $venvPy --version 2>&1 | Out-Null
              if ($LASTEXITCODE -eq 0) { $venvOk = $true }
            }
+            catch { $venvOk = $false }
+            finally { $ErrorActionPreference = $prevEAP }
+          }

          if (-not $venvOk) {
            Write-Host "Venv missing or broken, (re)bootstrapping at $env:VENV_DIR"