style.yaml

# Workflow derived from https://github.com/r-lib/actions/tree/v2/examples
# Need help debugging build failures? Start at https://github.com/r-lib/actions#where-to-find-help
on:
  #push:
  #  paths: ["**.[rR]", "**.[qrR]md", "**.[rR]markdown", "**.[rR]nw", "**.[rR]profile"]
  workflow_dispatch:

name: Style

jobs:
  style:
    runs-on: ubuntu-latest
    env:
      GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}
    steps:
      - name: Checkout repo
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

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

      - name: Install dependencies
        uses: r-lib/actions/setup-r-dependencies@v2
        with:
          extra-packages: any::styler, any::roxygen2, any::biocthis
          needs: styler, biocthis

      - name: Enable styler cache
        run: styler::cache_activate()
        shell: Rscript {0}

      - name: Determine cache location
        id: styler-location
        run: |
          cat(
            "location=",
            styler::cache_info(format = "tabular")$location,
            "\n",
            file = Sys.getenv("GITHUB_OUTPUT"),
            append = TRUE,
            sep = ""
          )
        shell: Rscript {0}

      - name: Cache styler
        uses: actions/cache@v4
        with:
          path: ${{ steps.styler-location.outputs.location }}
          key: ${{ runner.os }}-styler-${{ github.sha }}
          restore-keys: |
            ${{ runner.os }}-styler-
            ${{ runner.os }}-

      - name: Style
        run: styler::style_pkg(transformers = biocthis::bioc_style())
        shell: Rscript {0}

      - name: Commit and push changes
        run: |
          if FILES_TO_COMMIT=($(git diff-index --name-only ${{ github.sha }} \
              | egrep --ignore-case '\.(R|[qR]md|Rmarkdown|Rnw|Rprofile)$'))
          then
            git config --local user.name "$GITHUB_ACTOR"
            git config --local user.email "$GITHUB_ACTOR@users.noreply.github.com"
            git commit ${FILES_TO_COMMIT[*]} -m "Style code (GHA)"
            git pull --ff-only
            git push origin
          else
            echo "No changes to commit."
          fi