ci-windows.yml

name: CI Windows

on:
  workflow_call:
  workflow_dispatch:
  pull_request:
  merge_group:
  push:
    branches:
      - main

  schedule:
      # At minute 0 past every 4nd hour. (see https://crontab.guru)
      # this job is to keep the ccache cache warm
    - cron: '0 */4 * * *'

concurrency:
  # A PR number if a pull request and otherwise the commit hash. This cancels
  # queued and in-progress runs for the same PR (presubmit) or commit
  # (postsubmit).
  group: ci-build-test-cpp-windows-${{ github.event.number || github.sha }}
  cancel-in-progress: true

defaults:
  run:
    # force bash for windows
    shell: bash

jobs:
  build_and_ctest:
    name: Build and Test (windows, ASSERTIONS)
    runs-on: windows-2019
    strategy:
      fail-fast: true
    env:
      CACHE_DIR: ${{ github.workspace }}/.container-cache
    steps:
      - name: Set unified TZ
        uses: szenius/set-timezone@v2.0
        with:
          # this is an arbitrary choice
          timezoneLinux: "Asia/Singapore"
          timezoneMacos: "Asia/Singapore"
          timezoneWindows: "Singapore Standard Time"
          
      - name: "Checking out repository"
        uses: actions/checkout@8f4b7f84864484a7bf31766abe9204da3cbe65b3 # v3.5.0
        with:
          submodules: recursive

      - name: Setup Cpp
        uses: aminya/setup-cpp@v1
        with:
          compiler: msvc
          vcvarsall: true
          cmake: true
          ninja: true
          ccache: true

      - uses: actions/setup-python@v4
        with:
          python-version: '3.11'

      - name: Sync source deps
        run: |
          python ./sync_deps.py

      - name: Python deps
        run: |
          pip install "numpy<2" pyyaml "pybind11[global]==2.10.3" nanobind

      - name: Enable cache
        uses: actions/cache/restore@v3
        with:
          path: ${{ env.CACHE_DIR }}
          # without datetime stamps you'll get collisions for the cache warming runs
          # ("Failed to save: Unable to reserve cache with key ..., another job may be creating this cache.")
          key: windows-build-test-cpp-asserts-v1-${{ github.sha }}-${{ github.event.repository.updated_at }}
          restore-keys: windows-build-test-cpp-

      - name: Build packages
        run: |
          export cache_dir="${{ env.CACHE_DIR }}"
          bash build_tools/ci/build_test_cpp.sh

      - name: Create artifacts
        if: ${{ !cancelled() }}
        run: |
          rm -f iree-install/bin/clang*
          rm -f iree-install/bin/llvm-link*
          tar cf iree-dist-windows.tar -C iree-install . -C ../iree-build tools/testing/e2e/iree-e2e-matmul-test.exe

      - name: Upload artifacts
        uses: actions/upload-artifact@v4
        if: ${{ !cancelled() }}
        with:
          name: windows_x86_64_release_packages
          path: iree-dist-windows.tar
          if-no-files-found: warn

      - name: Save cache
        uses: actions/cache/save@v3
        if: ${{ !cancelled() }}
        with:
          path: ${{ env.CACHE_DIR }}
          key: windows-build-test-cpp-asserts-v1-${{ github.sha }}-${{ github.event.repository.updated_at }}