ci.yml

# Copyright (C) 2024 Roberto Rossini (roberros@uio.no)
# SPDX-License-Identifier: MIT

name: CI

on:
  workflow_dispatch:
  push:
    branches: [ main ]
    paths:
      - ".github/workflows/ci.yml"
      - "R/**"
      - "src/**"
      - "test/**"
      - "conanfile.txt"
      - "run_conan.py"
      - "DESCRIPTION"
      - "NAMESPACE"
    tags:
      - 'v*.*.*'

  pull_request:
    paths:
      - ".github/workflows/ci.yml"
      - "R/**"
      - "src/**"
      - "test/**"
      - "conanfile.txt"
      - "run_conan.py"
      - "DESCRIPTION"
      - "NAMESPACE"

env:
  CONAN_HOME: "${{ github.workspace }}/conan/"

# https://stackoverflow.com/a/72408109
concurrency:
  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
  cancel-in-progress: true

defaults:
  run:
    shell: bash

jobs:
  ci:
    strategy:
      fail-fast: false
      matrix:
        os: [ windows-latest, macos-latest, ubuntu-latest ]
        r-version: [ "3.6.3", "4.3.2" ]

    runs-on: ${{ matrix.os }}

    steps:
    - uses: actions/checkout@v4

    - name: Generate requirements.txt
      run: |
        echo 'conan>=2' > requirements.txt

    - name: Setup Python
      uses: actions/setup-python@v5
      with:
        python-version: 3.12
        cache: 'pip'

    - name: Install Conan
      run: pip install -r requirements.txt

    - name: Install pandoc
      uses: r-lib/actions/setup-pandoc@v2

    - name: Setup R
      uses: r-lib/actions/setup-r@v2
      with:
        r-version: ${{ matrix.r-version }}

    - name: Add requirements
      uses: r-lib/actions/setup-r-dependencies@v2
      with:
        extra-packages: any::rcmdcheck
        needs: check

    - name: Build and test package
      uses: r-lib/actions/check-r-package@v2


  ci-status-check:
    name: Status Check (CI)
    if: ${{ always() }}
    runs-on: ubuntu-latest
    needs:
      - ci

    steps:
      - name: Collect job results
        if: needs.ci.result != 'success'
        run: exit 1