check-all-links.yml

name: Check all content (MDX) links

on:
  pull_request:

permissions:
  actions: read
  checks: read
  contents: read
  issues: write
  pull-requests: write

jobs:
  check-for-absolute-urls:
    name: "Check for dangerous urls"
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: check docs urls
        id: absolute-urls
        run: |
          FILES_WITH_ABS_URLS=$(grep -Erl "https://prisma\.io/docs|https://www\.prisma\.io/docs" content) || echo "no absolute URLs found."
          FILES_WITH_LOCAL_URLS=$(grep -Prl "(?<!!)\[.+\]\(\..+\)" content) || echo "no local URLs found."
          OUTPUT="## Dangerous URL check"$'\n'
          SUCCESS=false
          if [ -n "${FILES_WITH_ABS_URLS}" ]; then  # if there were matching files
            OUTPUT+="### Absolute URLs"$'\n'
            OUTPUT+="The following files have absolute URLs to prisma.io/docs. Please replace them with relative URLs."$'\n'
            OUTPUT+="Example: https://www.prisma.io/docs/getting-started/quickstart -> /getting-started/quickstart"$'\n'
            for line in ${FILES_WITH_ABS_URLS}
            do
              OUTPUT+="${line}"$'\n'
            done
            OUTPUT+=""$'\n'
          else
            # no matching files
            OUTPUT+="No absolute URLs to prisma.io/docs found."$'\n'
            SUCCESS=true
          fi
          if [ -n "${FILES_WITH_LOCAL_URLS}" ]; then
            OUTPUT+="### Local URLs"$'\n'
            OUTPUT+="The following files have local URLs. Please remove any leading dots."$'\n'
            OUTPUT+="Example: ./getting-started/quickstart -> /getting-started/quickstart"$'\n'
            for line in ${FILES_WITH_LOCAL_URLS}
            do
              OUTPUT+="${line}"$'\n'
            done
          else
            OUTPUT+="No local URLs found."$'\n'
            SUCCESS=true
          fi

          # check success
          if [ -n "${FILES_WITH_ABS_URLS}" ] || [ -n "${FILES_WITH_LOCAL_URLS}" ]; then
            SUCCESS=false
          else
            SUCCESS=true
          fi

          # https://github.com/orgs/community/discussions/26288#discussioncomment-3876281
          {
            echo 'body<<EOF'
            echo "$OUTPUT"
            echo EOF
          } >> "$GITHUB_OUTPUT"
          echo "success=${SUCCESS}" >> "$GITHUB_OUTPUT"

      - uses: ./.github/actions/create-or-update-comment
        with:
          pull-request: ${{ github.event.pull_request.number }}
          body: ${{ steps.absolute-urls.outputs.body }}
          body-includes: absolute URLs
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: report success
        run: |
          if ${{ steps.absolute-urls.outputs.success }}; then
            exit 0;
          else
            exit 1;
          fi

  check-for-dead-links:
    name: Check internal links
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-node@v4
        with:
          node-version: 18

      - name: Install deps
        run: npm install

      - name: Check internal links (docusaurus build)
        env:
          DOCUSAURUS_POST_HOG_KEY: ${{ secrets.DOCUSAURUS_POST_HOG_KEY }}
          ALGOLIA_APP_ID: ${{ secrets.ALGOLIA_APP_ID }}
          ALGOLIA_API_KEY: ${{ secrets.ALGOLIA_API_KEY }}
          GT_CONTAINER_ID: ${{ secrets.GT_CONTAINER_ID }}
        run: npm run clean && npm run build

  check-for-redirects:
    name: Check for needed redirects
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v4

      - name: Create suggested redirects
        id: redirects
        run: |
          bash .github/workflows/scripts/generate-redirects.sh

      - uses: ./.github/actions/create-or-update-comment
        with:
          pull-request: ${{ github.event.pull_request.number }}
          body: ${{ steps.redirects.outputs.body }}
          body-includes: following redirects
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}