Add Node.js WebSocket server example #1528
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| name: Check if a deleted file needs a redirect | |
| permissions: {} | |
| on: | |
| pull_request: | |
| types: [opened, synchronize, reopened] | |
| jobs: | |
| are-redirects-needed: | |
| permissions: | |
| contents: read | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Checkout code | |
| uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2 | |
| with: | |
| fetch-depth: 0 | |
| - name: Get deleted .mdx files | |
| id: deleted-files | |
| run: | | |
| git fetch origin ${{ github.base_ref }} | |
| deleted_files=$(git diff --name-only --diff-filter=D origin/${{ github.base_ref }}...HEAD | grep '\.mdx$' | grep -v '^snippets/' | grep -v '^custom/' || true) | |
| # Reject paths that could break shell when used later (code-injection safe) | |
| while IFS= read -r file; do | |
| [ -z "$file" ] && continue | |
| if [[ "$file" =~ [\"\\] ]]; then | |
| echo "::error file=$file::Path contains invalid characters" | |
| exit 1 | |
| fi | |
| printf '%s\n' "$file" | |
| done <<< "$deleted_files" > deleted_files.txt | |
| - name: Check for redirects | |
| run: | | |
| if [ ! -s deleted_files.txt ]; then | |
| echo "No .mdx files were deleted in this PR." | |
| exit 0 | |
| fi | |
| echo "Checking redirects for deleted .mdx files..." | |
| missing_redirects=() | |
| while IFS= read -r file; do | |
| if [ -z "$file" ]; then | |
| continue | |
| fi | |
| path_without_ext="${file%.mdx}" | |
| navigation_json=$(jq -c '.navigation' docs.json) | |
| if echo "$navigation_json" | grep -q "$path_without_ext"; then | |
| echo "File $file is in docs.json navigation, checking for redirect..." | |
| if [[ "$path_without_ext" == */index ]]; then | |
| redirect_source="/${path_without_ext%/index}" | |
| else | |
| redirect_source="/$path_without_ext" | |
| fi | |
| echo "Checking for redirect from: $redirect_source" | |
| if ! jq -e --arg source "$redirect_source" '.redirects[] | select(.source == $source)' docs.json > /dev/null; then | |
| echo "::error file=$file::No redirect found for deleted file: $file (expected redirect source: $redirect_source)" | |
| missing_redirects+=("$file") | |
| else | |
| echo "✓ Redirect found for: $file" | |
| fi | |
| else | |
| echo "File $file is not in docs.json navigation, checking if it was removed from docs.json..." | |
| git fetch origin ${{ github.base_ref }} | |
| if git diff --name-only origin/${{ github.base_ref }}...HEAD | grep -q '^docs.json$'; then | |
| echo "docs.json was changed, checking diff for deletions..." | |
| diff_output=$(git diff origin/${{ github.base_ref }}...HEAD -- docs.json) | |
| if echo "$diff_output" | grep -E '^\-' | grep -q "$path_without_ext"; then | |
| echo "File $file was removed from docs.json, checking for redirect..." | |
| if [[ "$path_without_ext" == */index ]]; then | |
| redirect_source="/${path_without_ext%/index}" | |
| else | |
| redirect_source="/$path_without_ext" | |
| fi | |
| echo "Checking for redirect from: $redirect_source" | |
| if ! jq -e --arg source "$redirect_source" '.redirects[] | select(.source == $source)' docs.json > /dev/null; then | |
| echo "::error file=$file::No redirect found for deleted file: $file (expected redirect source: $redirect_source)" | |
| missing_redirects+=("$file") | |
| else | |
| echo "✓ Redirect found for: $file" | |
| fi | |
| else | |
| echo "File $file was not found in docs.json deletions, skipping redirect check" | |
| fi | |
| else | |
| echo "docs.json was not changed, skipping redirect check for $file" | |
| fi | |
| fi | |
| done < deleted_files.txt | |
| if [ ${#missing_redirects[@]} -gt 0 ]; then | |
| echo "" | |
| echo "❌ The following deleted files are missing redirects in docs.json:" | |
| printf ' - %s\n' "${missing_redirects[@]}" | |
| echo "" | |
| echo "Please add redirects to prevent broken links." | |
| exit 1 | |
| else | |
| echo "" | |
| echo "✓ All deleted .mdx files have redirects configured." | |
| fi |