.github/workflows/buildAndTestBazel.yml

# Copyright 2023 The StableHLO Authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#      https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

name: Bazel Build

on:
  pull_request:
    branches: [ main ]
  push:
    branches: [ main ]
  schedule:
    # Run once a day
    - cron:  '0 12 * * *'
  workflow_dispatch:

# Ensure that only a single job or workflow using the same
# concurrency group will run at a time. This would cancel
# any in-progress jobs in the same github workflow and github
# ref (e.g. refs/heads/main or refs/pull/<pr_number>/merge).
concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  bazel-build:
    strategy:
      fail-fast: false
    runs-on: ${{ github.repository == 'openxla/stablehlo' && 'ubuntu-22.04-64core' ||  'ubuntu-22.04'  }}

    steps:
    - name: Checkout StableHLO
      uses: actions/checkout@v2

    - name: Validate LLVM Commit
      run: |
        ./build_tools/github_actions/lint_llvm_commit.sh .

    - name: Get LLVM Version
      id: llvm-version
      shell: bash
      run: |
        echo "version=$(cat ${{ github.workspace }}/build_tools/llvm_version.txt)" >> $GITHUB_OUTPUT

    - name: Setup Bazelisk
      uses: bazelbuild/setup-bazelisk@v2

    - name: Mount Bazel Cache
      uses: actions/cache@v3
      with:
        path: "~/.cache/bazel"
        key: ${{ runner.os }}-stablehlo_build_assets-${{ steps.llvm-version.outputs.version }}-bazelbuild

    - name: Build StableHLO
      shell: bash
      run: |
        ./build_tools/github_actions/ci_build_bazel.sh