check-url.yml

name: Periodic URL Check

on:
  workflow_dispatch:
  schedule:
    - cron: '0 0 1 * *'

jobs:
  set-up:
    name: Load user automation choices
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v3
        with:
          fetch-depth: 0

        # Use the yaml-env-action action.
      - name: Load environment from YAML
        uses: doughepi/yaml-env-action@v1.0.0
        with:
            files: config_automation.yml # Pass a space-separated list of configuration files. Rightmost files take precedence.
    outputs:
      toggle_url_check_periodically: "${{ env.URL_CHECK_PERIODICALLY }}"

  url-check:
    name: Check URLs
    needs: set-up
    if: ${{needs.set-up.outputs.toggle_url_check_periodically == 'yes'}}
    runs-on: ubuntu-latest
    container:
      image: jhudsl/base_ottr:main

    steps:
    - name: Checkout
      uses: actions/checkout@v3
      with:
        fetch-depth: 0

    # Delete the branch if this has been run before
    - name: Delete branch locally and remotely
      run: git push origin --delete preview-spell-error || echo "No branch to delete"

    # Make the branch fresh
    - name: Make the branch fresh
      run: |
        git config --global --add safe.directory $GITHUB_WORKSPACE
        git config --global user.name 'github-actions[bot]'
        git config --global user.email 'github-actions[bot]@users.noreply.github.com'

        echo branch doesnt exist
        git checkout -b preview-spell-error || echo branch exists
        git push --set-upstream origin preview-spell-error || echo echo branch exists remotely
      shell: bash

    - name: Run the check
      uses: jhudsl/ottr-reports@main
      id: check_results
      continue-on-error: true
      with:
        check_type: urls
        error_min: 1

    - name: Declare file path and time
      id: check-report
      run: |
        error_num=$(cat check_reports/url_checks.tsv | wc -l)
        error_num="$((error_num-1))"
        echo "error_num=$error_num" >> $GITHUB_OUTPUT
        echo "error_url=https://github.com/${GITHUB_REPOSITORY}/blob/preview-spell-error/check_reports/url_checks.tsv" >> $GITHUB_OUTPUT
      shell: bash

    - name: Stop if failure
      if: steps.check_results.outcome == 'failure'
      run: exit 1

    - name: Print out error variables
      run: |
        echo ${{ steps.check-report.outputs.error_url }}
        echo ${{ steps.check-report.outputs.error_num }}
        
      # Commit file
    - name: Commit tocless bookdown files
      if: ${{ steps.check-report.outputs.error_num >= 1 }}
      env:
        GH_PAT: ${{ secrets.GH_PAT }}
      run: |
        git add --force check_reports/url_checks.tsv
        git commit -m 'Add spell check file' || echo "No changes to commit"
        git push --set-upstream origin preview-spell-error || echo echo branch exists remotely

    - name: Find issues
      id: find-issue
      env:
        GH_PAT: ${{ secrets.GH_PAT }}
      run: |
        echo "$GITHUB_REPOSITORY"
        curl -o find_issue.R https://raw.githubusercontent.com/jhudsl/ottr-reports/main/scripts/find_issue.R
        issue_exists=$(Rscript --vanilla find_issue.R --repo $GITHUB_REPOSITORY --git_pat $GH_PAT)
        echo URL issue exists: $issue_exists
        echo "issue_existence=$issue_exists" >> $GITHUB_OUTPUT

    - name: If too many URL errors, then make an issue
      if: ${{ steps.check-report.outputs.error_num >= 1 && steps.find-issue.outputs.issue_existence == 0}}
      uses: JasonEtco/create-an-issue@v2
      with:
        filename: .github/ISSUE_TEMPLATE/url-error.md
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        FILE_URL: ${{ steps.check-report.outputs.error_url }}
        ERROR_NUM: ${{ steps.check-report.outputs.error_num }}

    - name: If no URL errors than delete the branch we made
      if: ${{ steps.check-report.outputs.error_num < 1 }}
      run: |
        git config --system --add safe.directory "$GITHUB_WORKSPACE"
        git push origin --delete preview-spell-error || echo "No branch to delete"