# THROWAWAY DIAGNOSTIC for the macOS (Tart) runner — delete once the macOS
# release leg is wired.
#
# Trigger: runs on a push that touches THIS file. workflow_dispatch is kept too,
# but Gitea only exposes manual dispatch for workflows on the DEFAULT branch
# (main) — and all our CI is still on `ci` — so push is how we drive it for now.
# Bring the Mac up before pushing a change here so the run isn't left queued.
#
# Answers: does the `macos:host` runner pick up jobs, does it run on the host,
# what arch + macOS version, is the Xcode SDK present (needed to link arboard's
# AppKit), and which build toolchain is available (nix? rustup? bare cargo?) —
# plus git/node for actions/checkout.
name: macos-probe
on:
  push:
    paths:
      - '.gitea/workflows/macos-probe.yaml'
  workflow_dispatch:

jobs:
  probe:
    # Label NAME only. The runner was registered as `macos:host`, but `:host` is
    # act_runner's execution-backend schema (run on the host, no container), not
    # part of the label — so the label is just `macos`.
    runs-on: macos
    steps:
      - name: identity, SDK, toolchains
        run: |
          echo "=== uname ==="; uname -a; echo "arch: $(uname -m)"
          echo "=== macOS version ==="; sw_vers 2>&1 || echo "(sw_vers?)"
          echo "=== host or container? ==="
          if [ -f /.dockerenv ]; then echo "/.dockerenv PRESENT -> container"; else echo "host (no /.dockerenv)"; fi
          echo "=== identity ==="; whoami; id
          echo ""
          echo "=== Xcode CLT / SDK (needed to link AppKit) ==="
          xcode-select -p 2>&1 || echo "(no CLT)"
          xcrun --show-sdk-path 2>&1 || echo "(no sdk)"
          clang --version 2>&1 | head -1 || echo "(no clang)"
          echo ""
          echo "=== build toolchains on PATH ==="
          echo "nix:    $(command -v nix    || echo NO)"
          echo "rustup: $(command -v rustup || echo NO)"
          echo "cargo:  $(command -v cargo  || echo NO)"
          echo "rustc:  $(command -v rustc  || echo NO)"
          rustc --version 2>/dev/null || true
          echo ""
          echo "=== git / node (for actions/checkout) ==="
          echo "git:  $(command -v git  || echo NO)  $(git --version 2>/dev/null)"
          echo "node: $(command -v node || echo NO)  $(node --version 2>/dev/null)"