runner/.github/workflows/build.yml

name: Runner CI

on:
  workflow_dispatch:
  push:
    branches:
    - main
    - releases/*
    paths-ignore:
    - '**.md'
  pull_request:
    branches:
    - '**'
    paths-ignore:
    - '**.md'

jobs:
  build:
    strategy:
      fail-fast: false
      matrix:
        runtime: [ linux-x64, linux-arm64, linux-arm, win-x64, win-arm64, osx-x64, osx-arm64 ]
        include:
        - runtime: linux-x64
          os: ubuntu-latest
          devScript: ./dev.sh

        - runtime: linux-arm64
          os: ubuntu-latest
          devScript: ./dev.sh

        - runtime: linux-arm
          os: ubuntu-latest
          devScript: ./dev.sh

        - runtime: osx-x64
          os: macOS-latest
          devScript: ./dev.sh

        - runtime: osx-arm64
          os: macOS-latest
          devScript: ./dev.sh

        - runtime: win-x64
          os: windows-2019
          devScript: ./dev

        - runtime: win-arm64
          os: windows-latest
          devScript: ./dev

    runs-on: ${{ matrix.os }}
    steps:
    - uses: actions/checkout@v3

    # Build runner layout
    - name: Build & Layout Release
      run: |
        ${{ matrix.devScript }} layout Release ${{ matrix.runtime }}
      working-directory: src

    # Check runtime/externals hash
    - name: Compute/Compare runtime and externals Hash
      id: compute-hash
      continue-on-error: true
      shell: bash
      run: |
        echo "Current dotnet runtime hash result: $DOTNET_RUNTIME_HASH"
        echo "Current Externals hash result: $EXTERNALS_HASH"

        NeedUpdate=0
        if [ "$EXTERNALS_HASH" != "$(cat ./src/Misc/contentHash/externals/${{ matrix.runtime }})" ] ;then
          echo Hash mismatch, Update ./src/Misc/contentHash/externals/${{ matrix.runtime }} to $EXTERNALS_HASH

          echo "EXTERNAL_HASH=$EXTERNALS_HASH" >> $GITHUB_OUTPUT
          NeedUpdate=1
        fi

        if [ "$DOTNET_RUNTIME_HASH" != "$(cat ./src/Misc/contentHash/dotnetRuntime/${{ matrix.runtime }})" ] ;then
          echo Hash mismatch, Update ./src/Misc/contentHash/dotnetRuntime/${{ matrix.runtime }} to $DOTNET_RUNTIME_HASH

          echo "DOTNET_RUNTIME_HASH=$DOTNET_RUNTIME_HASH" >> $GITHUB_OUTPUT
          NeedUpdate=1
        fi

        echo "NEED_UPDATE=$NeedUpdate" >> $GITHUB_OUTPUT
      env:
        DOTNET_RUNTIME_HASH: ${{hashFiles('**/_layout_trims/runtime/**/*')}}
        EXTERNALS_HASH: ${{hashFiles('**/_layout_trims/externals/**/*')}}
    - name: update hash
      if: ${{ ! github.event.pull_request.head.repo.fork && github.event_name == 'pull_request' && steps.compute-hash.outputs.NEED_UPDATE == 1 }}
      shell: bash
      run: |
        ExternalHash=${{ steps.compute-hash.outputs.EXTERNAL_HASH }}
        DotNetRuntimeHash=${{ steps.compute-hash.outputs.DOTNET_RUNTIME_HASH }}

        if [ -n "$ExternalHash" ]; then
          echo "$ExternalHash" > ./src/Misc/contentHash/externals/${{ matrix.runtime }}
        fi

        if [ -n "$DotNetRuntimeHash" ]; then
          echo "$DotNetRuntimeHash" > ./src/Misc/contentHash/dotnetRuntime/${{ matrix.runtime }}
        fi
    - name: cache updated hashes
      if: ${{ ! github.event.pull_request.head.repo.fork && github.event_name == 'pull_request' && steps.compute-hash.outputs.NEED_UPDATE == 1 }}
      uses: actions/cache/save@v3
      with:
        enableCrossOsArchive: true
        path: |
          ./src/Misc/contentHash/externals/${{ matrix.runtime }}
          ./src/Misc/contentHash/dotnetRuntime/${{ matrix.runtime }}
        key: compute-hashes-${{ matrix.runtime }}-${{ github.run_id }}-${{ github.run_number }}-${{ github.run_attempt }}
    - name: Create an warning annotation if computed hashes will automatically be updated    
      if: ${{ ! github.event.pull_request.head.repo.fork && github.event_name == 'pull_request' && steps.compute-hash.outputs.NEED_UPDATE == 1 }}
      shell: bash
      run: echo "::warning ::Computed hashes do not match, we will automatically update these for you, you can safely ignore the errors on this job" && exit 1
    - name: Create an error annotation if computed hashes need to be updated for a fork      
      if: ${{ github.event.pull_request.head.repo.fork && github.event_name == 'pull_request' && steps.compute-hash.outputs.NEED_UPDATE == 1 }}
      shell: bash
      run: |
        ExternalHash=${{ steps.compute-hash.outputs.EXTERNAL_HASH }}
        DotNetRuntimeHash=${{ steps.compute-hash.outputs.DOTNET_RUNTIME_HASH }}

        if [ -n "$ExternalHash" ]; then
          echo "::error ::Hash mismatch, Update ./src/Misc/contentHash/externals/${{ matrix.runtime }} to $ExternalHash"
        fi

        if [ -n "$DotNetRuntimeHash" ]; then
          echo "::error ::Hash mismatch, Update ./src/Misc/contentHash/dotnetRuntime/${{ matrix.runtime }} to $DotNetRuntimeHash"
        fi

        if [[ -n "$ExternalHash" || -n "$DotNetRuntimeHash" ]]; then
          exit 1
        fi

    # Run tests
    - name: L0
      run: |
        ${{ matrix.devScript }} test
      working-directory: src
      if: ${{ steps.compute-hash.outputs.NEED_UPDATE == 0 && matrix.runtime != 'linux-arm64' && matrix.runtime != 'linux-arm' && matrix.runtime != 'osx-arm64' && matrix.runtime != 'win-arm64' }}

    # Create runner package tar.gz/zip
    - name: Package Release
      if: github.event_name != 'pull_request'
      run: |
        ${{ matrix.devScript }} package Release
      working-directory: src

    # Upload runner package tar.gz/zip as artifact
    - name: Publish Artifact
      if: github.event_name != 'pull_request'
      uses: actions/upload-artifact@v2
      with:
        name: runner-package-${{ matrix.runtime }}
        path: |
          _package
          _package_trims/trim_externals
          _package_trims/trim_runtime
          _package_trims/trim_runtime_externals

  hash-update:
    needs: [build]
    # only run this if we get a failure from the build step - most likely meaning we need a hash update
    if: ${{ always() && contains(needs.build.result, 'failure') && github.event_name == 'pull_request' && ! github.event.pull_request.head.repo.fork }}
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v3
      with: 
        ref: ${{ github.head_ref }}
    - name: Restore cached hashes - linux-x64
      id: cache-restore-linux-x64
      uses: actions/cache/restore@v3
      with:
        enableCrossOsArchive: true
        path: |
          ./src/Misc/contentHash/externals/linux-x64
          ./src/Misc/contentHash/dotnetRuntime/linux-x64
        key: compute-hashes-linux-x64-${{ github.run_id }}-${{ github.run_number }}-${{ github.run_attempt }}
    - name: Restore cached hashes - linux-arm64
      id: cache-restore-linux-arm64
      uses: actions/cache/restore@v3
      with:
        enableCrossOsArchive: true
        path: |
          ./src/Misc/contentHash/externals/linux-arm64
          ./src/Misc/contentHash/dotnetRuntime/linux-arm64
        key: compute-hashes-linux-arm64-${{ github.run_id }}-${{ github.run_number }}-${{ github.run_attempt }}
    - name: Restore cached hashes - linux-arm
      id: cache-restore-linux-arm
      uses: actions/cache/restore@v3
      with:
        enableCrossOsArchive: true
        path: |
          ./src/Misc/contentHash/externals/linux-arm
          ./src/Misc/contentHash/dotnetRuntime/linux-arm
        key: compute-hashes-linux-arm-${{ github.run_id }}-${{ github.run_number }}-${{ github.run_attempt }}
    - name: Restore cached hashes - osx-x64
      id: cache-restore-osx-x64
      uses: actions/cache/restore@v3
      with:
        enableCrossOsArchive: true
        path: |
          ./src/Misc/contentHash/externals/osx-x64
          ./src/Misc/contentHash/dotnetRuntime/osx-x64
        key: compute-hashes-osx-x64-${{ github.run_id }}-${{ github.run_number }}-${{ github.run_attempt }}
    - name: Restore cached hashes - osx-arm64
      id: cache-restore-osx-arm64
      uses: actions/cache/restore@v3
      with:
        enableCrossOsArchive: true
        path: |
          ./src/Misc/contentHash/externals/osx-arm64
          ./src/Misc/contentHash/dotnetRuntime/osx-arm64
        key: compute-hashes-osx-arm64-${{ github.run_id }}-${{ github.run_number }}-${{ github.run_attempt }}
    - name: Restore cached hashes - win-x64
      id: cache-restore-win-x64
      uses: actions/cache/restore@v3
      with:
        enableCrossOsArchive: true
        path: |
          ./src/Misc/contentHash/externals/win-x64
          ./src/Misc/contentHash/dotnetRuntime/win-x64
        key: compute-hashes-win-x64-${{ github.run_id }}-${{ github.run_number }}-${{ github.run_attempt }}
    - name: Restore cached hashes - win-arm64
      id: cache-restore-win-arm64
      uses: actions/cache/restore@v3
      with:
        enableCrossOsArchive: true
        path: |
          ./src/Misc/contentHash/externals/win-arm64
          ./src/Misc/contentHash/dotnetRuntime/win-arm64
        key: compute-hashes-win-arm64-${{ github.run_id }}-${{ github.run_number }}-${{ github.run_attempt }}
    - name: Fetch cached computed hashes
      if: steps.cache-restore-linux-x64.outputs.cache-hit == 'true' ||
          steps.cache-restore-linux-arm64.outputs.cache-hit == 'true' ||
          steps.cache-restore-linux-arm.outputs.cache-hit == 'true' ||
          steps.cache-restore-win-x64.outputs.cache-hit == 'true' ||
          steps.cache-restore-win-arm64.outputs.cache-hit == 'true' ||
          steps.cache-restore-osx-x64.outputs.cache-hit == 'true' ||
          steps.cache-restore-osx-arm64.outputs.cache-hit == 'true'
      shell: bash
      run: |
        Environments=( "linux-x64" "linux-arm64" "linux-arm" "win-x64" "win-arm64" "osx-x64" "osx-arm64" )

        git config --global user.name "github-actions[bot]"
        git config --global user.email "41898282+github-actions[bot]@users.noreply.github.com"
        git commit -a -m "Update computed hashes"
        git push