on:

  push:

    branches:

      - main

      - master

name: test-coverage

jobs:

  test-coverage:

    runs-on: macOS-latest

    env:

      GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}

    steps:

      - uses: actions/checkout@v2

      - uses: r-lib/actions/setup-r@v1

      - uses: r-lib/actions/setup-pandoc@v1

      - name: Query dependencies

        run: |

          install.packages('remotes')

          saveRDS(remotes::dev_package_deps(dependencies = TRUE), ".github/depends.Rds", version = 2)

          writeLines(sprintf("R-%i.%i", getRversion()$major, getRversion()$minor), ".github/R-version")

        shell: Rscript {0}

      - name: Restore R package cache

        uses: actions/cache@v2

        with:

          path: ${{ env.R_LIBS_USER }}

          key: ${{ runner.os }}-${{ hashFiles('.github/R-version') }}-1-${{ hashFiles('.github/depends.Rds') }}

          restore-keys: ${{ runner.os }}-${{ hashFiles('.github/R-version') }}-1-

      - name: Install dependencies

        run: |

          install.packages(c("remotes"))

          remotes::install_deps(dependencies = TRUE)

          remotes::install_cran("covr")

        shell: Rscript {0}

      - name: Test coverage

        run: covr::codecov()

        shell: Rscript {0}