pre-commit.yml

name: pre-commit
on:
  push:
    branches-ignore:
      - 'master'

jobs:
  pre-commit:
    runs-on: ubuntu-latest

    steps:
      - name: Cancel Previous Runs
        uses: styfle/cancel-workflow-action@0.6.0
        with:
          access_token: ${{ github.token }}
      - uses: actions/checkout@v2
        with:
          fetch-depth: 0

      - name: Set up environment
        run: |
          echo "UBUNTU_VERSION=`grep DISTRIB_RELEASE /etc/lsb-release | sed 's/.*=//g'`" >> $GITHUB_ENV
          mkdir -p .local/R/site-packages
          echo "R_LIBS_USER=`pwd`/.local/R/site-packages" >> $GITHUB_ENV

      - name: Install system dependencies
        if: runner.os == 'Linux'
        run: |
          sudo apt-get update -qq
          sudo apt-get install -y libcurl4-openssl-dev

      - name: Set up Python
        uses: actions/setup-python@v2
        with:
          python-version: "3.8"
          architecture: "x64"

      - name: Cache pre-commit
        uses: actions/cache@v2
        with:
          path: ~/.cache/pre-commit
          key: pre-commit-${{ hashFiles('.pre-commit-config.yaml') }}-

      - name: Run pre-commit
        uses: pre-commit/action@v2.0.0

      - name: Cache R packages
        uses: actions/cache@v2
        if: startsWith(runner.os, 'Linux')
        with:
          path: ${{env.R_LIBS_USER}}
          key: precommit-${{env.UBUNTU_VERSION}}-renv-${{ hashFiles('Rmagic/.pre-commit.r_requirements.txt') }}-${{ hashFiles('Rmagic/DESCRIPTION') }}-
          restore-keys: |
            precommit-${{env.UBUNTU_VERSION}}-renv-${{ hashFiles('Rmagic/.pre-commit.r_requirements.txt') }}-
            precommit-${{env.UBUNTU_VERSION}}-renv-

      - name: Install R packages
        run: |
          if (!requireNamespace("renv", quietly = TRUE)) install.packages("renv")
          con = file("Rmagic/.pre-commit.r_requirements.txt", "r")
          while ( length(pkg <- readLines(con, n = 1)) > 0 ) {
            renv::install(pkg)
          }
          close(con)
          if (!require("devtools")) install.packages("devtools", repos="http://cloud.r-project.org")
          devtools::install_dev_deps("./Rmagic", upgrade=TRUE)
          devtools::install("./Rmagic")
        shell: Rscript {0}

      - name: Run pre-commit for R
        run: |
          cd Rmagic
          git init
          git add *
          pre-commit run --all-files
          rm -rf .git
          cd ..

      - name: Commit files
        if: failure()
        run: |
          git checkout -- .github/workflows
          if [[ `git status --porcelain --untracked-files=no` ]]; then
            git config --local user.email "41898282+github-actions[bot]@users.noreply.github.com"
            git config --local user.name "github-actions[bot]"
            git commit -m "pre-commit" -a
          fi

      - name: Push changes
        if: failure()
        uses: ad-m/github-push-action@master
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          branch: ${{ github.ref }}