Aws only files spell check (#593)

* Added spell check

* All words

* Add a missing word

* Fix header checks

* Fix header checks v1

* Fix header check v2

* Updated freertos link in header

* Fixed afr link in the header

* Fix last of header checks

* Update the spell check script to check amazon licensed files only

* Fixed paths and added comments

* Try with modified repo

* Add inplace substitute option to sed

* Use official repo as the spell checker source

* Add vendor file to the ignored list

Co-authored-by: root <root@ip-172-31-5-28.us-west-2.compute.internal>

.github/workflows/ci.yml

@@ -59,6 +59,39 @@ jobs:
           name: doxygen.zip-${{ github.sha }}
           path: ./freertos/doxygen.zip
           retention-days: 2
+
+  spell-check:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout Parent Repo
+        uses: actions/checkout@v2
+        with:
+          ref: main
+          repository: FreeRTOS/CI-CD-Github-Actions
+          path: commonCI
+      - name: Clone This Repo
+        uses: actions/checkout@v2
+        with:
+            path: ./FreeRTOS
+      - name: Install spell
+        run: |
+          sudo apt-get install spell
+          sudo apt-get install util-linux
+      - name: Check spelling
+        run: |
+          # Add path to the tool to the environment variable.
+          PATH=$PATH:commonCI/spellings/tools
+          # Make sure that only Amazon licenced files are checked.
+          sed -i 's/`find $DIRNAME \\( -iname \\\*\.\[ch\] -o -iname \\\*\.dox \\) -type f`/`grep -ril "copyright \(c\) \[0-9\]\[0-9\]\[0-9\]\[0-9\] amazon.com" | grep "\\.\[ch\]"`/g' commonCI/spellings/tools/find-unknown-comment-words
+          # Run the spell check script.
+          find-unknown-comment-words --directory FreeRTOS/ --lexicon FreeRTOS/lexicon.txt
+          # Check the exit status.
+          if [ "$?" = "0" ]; then
+            exit 0
+          else
+            exit 1
+          fi
+
   verify-manifest:
     runs-on: ubuntu-latest
     steps:
@@ -71,4 +104,3 @@ jobs:
         run: python3 -m pip install -r .github/scripts/verify_manifest_requirements.txt
       - name: Run script to verify manifest.yml
         run: python3 .github/scripts/verify_manifest.py
-