r_ubuntu.yaml

name: R-ubuntu

on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - main

jobs:
  R-CMD-check:
    runs-on: ubuntu-20.04

    strategy:
      matrix:
        r-version: ['4.3.2', '4.2.0', '4.2.1']

    steps:
      - uses: actions/checkout@v3

      - name: Cache R dependencies
        uses: actions/cache@v2
        with:
          path: ~/R/x86_64-pc-linux-gnu-library/
          key: ${{ runner.os }}-r-${{ hashFiles('**/renv.lock') }}
          restore-keys: ${{ runner.os }}-r-

      - name: Setup R
        uses: r-lib/actions/setup-r@v2
        with:
          use-public-rspm: true

      - name: Restore R environment
        run: |
          Rscript -e "if (!requireNamespace('renv', quietly = TRUE)) install.packages('renv')"
          Rscript -e "renv::restore()"

      - name: Install additional R packages
        run: Rscript -e 'install.packages(c("knitr", "rmarkdown", "lsa", "purrr", "ggplot2"))'
        shell: bash

      - name: Set up Python
        uses: actions/setup-python@v2
        with:
          python-version: '3.10.x'

      - name: Install Python virtualenv
        run: pip install virtualenv

      - name: Create Python virtual environment
        run: virtualenv flair_env

      - name: Install Python dependencies in virtual environment
        run: |
          source flair_env/bin/activate
          pip install --upgrade pip
          pip install scipy==1.12.0  # test
          pip install flair

      - name: Remove Python cache files
        run: find . -name '*.pyc' -delete

      - name: Check R environment status
        run: Rscript -e "renv::status()"
      
      - name: Synchronize R environment
        run: Rscript -e "renv::sync()"

      - name: Check R package (with virtual environment)
        run: |
          source flair_env/bin/activate
          R CMD build . --no-build-vignettes
          R CMD check *tar.gz --no-build-vignettes --no-manual --no-examples
        shell: bash