# Smoke invariants — "the shipped binary does not fail" — across the WIDEST set of
# GitHub-hosted runners. Builds the prod binary and runs scripts/smoke-invariants.sh
# (version/help, MCP initialize handshake [#513], all 14 tools invocable, malformed-
# input resilience, clean EOF exit, shared-lib resolution, install dry-run).
#
# Maximizing platforms is the point: ubuntu-22.04 (older glibc → AlmaLinux/#182
# class), all arm64 variants + windows-11-arm (arch portability), multiple macOS
# and Windows versions. A FAIL on any platform is a binary users would receive.
#
# NON-GATING: workflow_dispatch + push to qa/smoke-** only (the full ~10-platform
# build is heavy, so it is opt-in rather than on every qa push).
name: Smoke (all platforms)

on:
  workflow_dispatch:
  push:
    branches: ['qa/smoke-**']

permissions:
  contents: read

jobs:
  # ── Unix: linux amd64+arm64 (incl. older glibc 22.04), darwin arm64+amd64 ──
  smoke-unix:
    strategy:
      fail-fast: false
      matrix:
        include:
          - os: ubuntu-22.04        # older glibc — AlmaLinux/#182 portability class
            cc: gcc
            cxx: g++
          - os: ubuntu-24.04
            cc: gcc
            cxx: g++
          - os: ubuntu-22.04-arm
            cc: gcc
            cxx: g++
          - os: ubuntu-24.04-arm
            cc: gcc
            cxx: g++
          - os: macos-14            # arm64
            cc: cc
            cxx: c++
          - os: macos-15            # arm64
            cc: cc
            cxx: c++
          - os: macos-15-intel      # x86_64
            cc: cc
            cxx: c++
    runs-on: ${{ matrix.os }}
    timeout-minutes: 240
    steps:
      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
      - name: Install deps (Linux)
        if: startsWith(matrix.os, 'ubuntu')
        run: sudo apt-get update && sudo apt-get install -y zlib1g-dev python3 git
      - name: Build (prod binary)
        run: scripts/build.sh CC=${{ matrix.cc }} CXX=${{ matrix.cxx }}
      - name: Smoke invariants
        run: |
          chmod +x scripts/smoke-invariants.sh
          scripts/smoke-invariants.sh build/c/codebase-memory-mcp

  # ── Windows x64: 2022 + 2025 (msys2 CLANG64) ──────────────────────────────
  smoke-windows-x64:
    strategy:
      fail-fast: false
      matrix:
        os: [windows-2022, windows-2025]
    runs-on: ${{ matrix.os }}
    timeout-minutes: 240
    steps:
      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
      - uses: msys2/setup-msys2@66cd2cce69caa17b53920067426061ca1de3a884 # v2
        with:
          msystem: CLANG64
          path-type: inherit
          install: >-
            mingw-w64-clang-x86_64-clang
            mingw-w64-clang-x86_64-zlib
            mingw-w64-clang-x86_64-python3
            make
            git
            coreutils
      - name: Build (prod binary)
        shell: msys2 {0}
        run: scripts/build.sh CC=clang CXX=clang++
      - name: Smoke invariants
        shell: msys2 {0}
        run: |
          chmod +x scripts/smoke-invariants.sh
          BIN=build/c/codebase-memory-mcp
          [ -f "${BIN}.exe" ] && BIN="${BIN}.exe"
          scripts/smoke-invariants.sh "$BIN"

  # ── Windows arm64: windows-11-arm (msys2 CLANGARM64) — experimental ───────
  # Best-effort: surfaces whether our binary builds + smokes on Windows on ARM.
  smoke-windows-arm:
    runs-on: windows-11-arm
    timeout-minutes: 240
    continue-on-error: true
    steps:
      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
      - uses: msys2/setup-msys2@66cd2cce69caa17b53920067426061ca1de3a884 # v2
        with:
          msystem: CLANGARM64
          path-type: inherit
          install: >-
            mingw-w64-clang-aarch64-clang
            mingw-w64-clang-aarch64-zlib
            mingw-w64-clang-aarch64-python3
            make
            git
            coreutils
      - name: Build (prod binary)
        shell: msys2 {0}
        run: scripts/build.sh CC=clang CXX=clang++
      - name: Smoke invariants
        shell: msys2 {0}
        run: |
          chmod +x scripts/smoke-invariants.sh
          BIN=build/c/codebase-memory-mcp
          [ -f "${BIN}.exe" ] && BIN="${BIN}.exe"
          scripts/smoke-invariants.sh "$BIN"