name: CI

on:
  push:
    branches:
      - master
  pull_request:
  workflow_dispatch:

env:
  cache_nonce: 0 # Allows for easily busting actions/cache caches
  nim_version: v2.2.4
  builder_integration_from_vars: true
  builder_integration_linux: runner-node-01-linux-03-eu-hel1
  builder_integration_macos: macos-14-xlarge
  builder_integration_windows: windows-latest-amd64-32vcpu

concurrency:
  group: ${{ github.workflow }}-${{ github.ref || github.run_id }}
  cancel-in-progress: true

jobs:
  matrix:
    name: Compute matrix
    runs-on: ubuntu-latest
    outputs:
      matrix: ${{ steps.matrix.outputs.matrix }}
      cache_nonce: ${{ env.cache_nonce }}
    steps:
      - name: Compute builders
        if: ${{ env.builder_integration_from_vars == 'true' }}
        run: |
          if [[ -n "${{ vars.builder_integration_linux }}" ]]; then echo "builder_integration_linux=${{ vars.builder_integration_linux }}"; fi >> $GITHUB_ENV
          if [[ -n "${{ vars.builder_integration_macos }}" ]]; then echo "builder_integration_macos=${{ vars.builder_integration_macos }}"; fi >> $GITHUB_ENV
          if [[ -n "${{ vars.builder_integration_windows }}" ]]; then echo "builder_integration_windows=${{ vars.builder_integration_windows }}"; fi >> $GITHUB_ENV

      - name: Compute matrix
        id: matrix
        uses: fabiocaccamo/create-matrix-action@v5
        with:
          matrix: |
            os {linux},   cpu {amd64}, builder {ubuntu-latest},   tests {unittest},    nim_version {${{ env.nim_version }}}, shell {bash --noprofile --norc -e -o pipefail}
            os {linux},   cpu {amd64}, builder {ubuntu-latest},   tests {contract},    nim_version {${{ env.nim_version }}}, shell {bash --noprofile --norc -e -o pipefail}
            os {linux},   cpu {amd64}, builder {${{ env.builder_integration_linux }}},   tests {integration}, nim_version {${{ env.nim_version }}}, shell {bash --noprofile --norc -e -o pipefail}
            os {linux},   cpu {amd64}, builder {ubuntu-latest},   tests {tools},       nim_version {${{ env.nim_version }}}, shell {bash --noprofile --norc -e -o pipefail}
            os {macos},   cpu {arm64}, builder {macos-14},       tests {unittest},    nim_version {${{ env.nim_version }}}, shell {bash --noprofile --norc -e -o pipefail}
            os {macos},   cpu {arm64}, builder {macos-14},       tests {contract},    nim_version {${{ env.nim_version }}}, shell {bash --noprofile --norc -e -o pipefail}
            os {macos},   cpu {arm64}, builder {${{ env.builder_integration_macos }}},   tests {integration}, nim_version {${{ env.nim_version }}}, shell {bash --noprofile --norc -e -o pipefail}
            os {macos},   cpu {arm64}, builder {macos-14},       tests {tools},       nim_version {${{ env.nim_version }}}, shell {bash --noprofile --norc -e -o pipefail}
            os {windows}, cpu {amd64}, builder {windows-latest}, tests {unittest},    nim_version {${{ env.nim_version }}}, shell {msys2}
            os {windows}, cpu {amd64}, builder {windows-latest}, tests {contract},    nim_version {${{ env.nim_version }}}, shell {msys2}
            os {windows}, cpu {amd64}, builder {${{ env.builder_integration_windows }}}, tests {integration}, nim_version {${{ env.nim_version }}}, shell {msys2}
            os {windows}, cpu {amd64}, builder {windows-latest}, tests {tools},       nim_version {${{ env.nim_version }}}, shell {msys2}

  build:
    needs: matrix
    uses: ./.github/workflows/ci-reusable.yml
    with:
      matrix: ${{ needs.matrix.outputs.matrix }}
      cache_nonce: ${{ needs.matrix.outputs.cache_nonce }}

  linting:
    runs-on: ubuntu-latest
    if: github.event_name == 'pull_request'
    steps:
      - uses: actions/checkout@v4
      - name: Check `nph` formatting
        uses: arnetheduck/nph-action@v1
        with:
          version: 0.6.1
          options: "codex/ tests/"
          fail: true
          suggest: true

  coverage:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout sources
        uses: actions/checkout@v4
        with:
          submodules: recursive
          ref: ${{ github.event.pull_request.head.sha }}

      - name: Setup Nimbus Build System
        uses: ./.github/actions/nimbus-build-system
        with:
          os: linux
          nim_version: ${{ env.nim_version }}
          coverage: true

      - name: Generate coverage data
        run: |
          # make -j${ncpu} coverage
          make -j${ncpu} coverage-script
        shell: bash

      - name: Upload coverage data to Codecov
        uses: codecov/codecov-action@v4
        with:
          directory: ./coverage/
          fail_ci_if_error: true
          files: ./coverage/coverage.f.info
          flags: unittests
          name: codecov-umbrella
          token: ${{ secrets.CODECOV_TOKEN }}
          verbose: true