fix: add workflow to notify docs triagers on relevant PRs (#2660)

Co-authored-by: Akshat Nema <[email protected]>%0ACo-authored-by: akshatnema <[email protected]>%0ACo-authored-by: Quetzalli <[email protected]>%0ACo-authored-by: Ansh Goyal <[email protected]>

.github/workflows/notify-triager.yml

@@ -0,0 +1,75 @@
+name: Notify Triagers
+
+on:
+  pull_request_target:
+    types: [opened, reopened, synchronize, edited, ready_for_review]
+
+jobs:
+  Notify-triagers:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout Repository
+        uses: actions/[email protected]
+
+      - name: Check PR Changes for .md files
+        id: md-pr-changes
+        uses: tj-actions/changed-files@aa08304bd477b800d468db44fe10f6c61f7f7b11 # version 42.1.0 https://github.com/tj-actions/changed-files/releases/tag/v42.1.0
+        with:
+          files: |
+            **.md
+
+      - name: Check PR Changes for non-.md files
+        id: non-md-pr-changes
+        uses: tj-actions/changed-files@aa08304bd477b800d468db44fe10f6c61f7f7b11 # version 42.1.0 https://github.com/tj-actions/changed-files/releases/tag/v42.1.0
+        with:
+          files: |
+            !**.md
+
+
+      - name: Extract Doc Triage Maintainers
+        id: doc-triager
+        run: |
+          docTriagers=$(grep '^#' CODEOWNERS | tail -n 2 | head -n 1)
+          echo "docTriagers: $docTriagers"
+          prefix="#docTriagers: "
+          docTriagers=${docTriagers#$prefix}
+          echo "docTriagers=$docTriagers" >> $GITHUB_ENV
+
+      - name: Extract Code Triage Maintainers
+        id: code-triager
+        run: |
+          codeTriagers=$(grep '^#' CODEOWNERS | tail -n 1)
+          echo "codeTriagers: $codeTriagers"
+          prefix="#codeTriagers: "
+          codeTriagers=${codeTriagers#$prefix}
+          echo "codeTriagers=$codeTriagers" >> $GITHUB_ENV
+
+      - name: Add Reviewers for code files
+        if: steps.non-md-pr-changes.outputs.any_changed == 'true'
+        run: |
+          IFS=' ' read -r -a codeTriagers <<< "${{ env.codeTriagers }}"
+          reviewers=$(printf ', "%s"' "${codeTriagers[@]}")
+          reviewers=[${reviewers:2}]
+          curl \
+          -X POST \
+          -H "Authorization: token ${{ secrets.GH_TOKEN }}" \
+          -H "Accept: application/vnd.github.v3+json" \
+          https://api.github.com/repos/${{ github.repository }}/pulls/${{ github.event.pull_request.number }}/requested_reviewers \
+          -d "{
+            \"reviewers\": $reviewers
+          }"
+
+      - name: Add Reviewers for doc files
+        if: steps.md-pr-changes.outputs.any_changed == 'true'
+        run: |
+          IFS=' ' read -r -a docTriagers <<< "${{ env.docTriagers }}"
+          reviewers=$(printf ', "%s"' "${docTriagers[@]}")
+          reviewers=[${reviewers:2}]
+          curl \
+          -X POST \
+          -H "Authorization: token ${{ secrets.GH_TOKEN }}" \
+          -H "Accept: application/vnd.github.v3+json" \
+          https://api.github.com/repos/${{ github.repository }}/pulls/${{ github.event.pull_request.number }}/requested_reviewers \
+          -d "{
+            \"reviewers\": $reviewers
+          }"

CODEOWNERS

@@ -5,12 +5,14 @@
 # For more details, read the following article on GitHub: https://help.github.com/articles/about-codeowners/.
 
 # The default owners are automatically added as reviewers when you open a pull request unless different owners are specified in the file.
-* @derberg @akshatnema @magicmatatjahu @anshgoyalevil @sambhavgupta0705 @mayaleeeee @asyncapi-bot-eve
+* @derberg @akshatnema @magicmatatjahu @anshgoyalevil @mayaleeeee @asyncapi-bot-eve
 
 # All .md files
-*.md @alequetzalli @octonawish-akcodes @BhaswatiRoy @TRohit20 @VaishnaviNandakumar @Arya-Gupta @J0SAL @asyncapi-bot-eve 
+*.md @alequetzalli @asyncapi-bot-eve
 
 pages/blog/*.md @thulieblack @alequetzalli
 pages/community/*.md @thulieblack @alequetzalli
 
 README.md @alequetzalli @derberg @akshatnema @magicmatatjahu @mayaleeeee @asyncapi-bot-eve
+#docTriagers: TRohit20 octonawish-akcodes BhaswatiRoy VaishnaviNandakumar Arya-Gupta J0SAL
+#codeTriagers: sambhavgupta0705