Restore lint yml

.github/actions/lint/action.yml

@@ -0,0 +1,49 @@
+name: 'Lint'
+description: 'Lint TypeScript and Python code'
+
+inputs:
+  node_version:
+    description: 'Version of Node to install'
+    required: true
+
+runs:
+  using: 'composite'
+  steps:
+    - name: Install Node
+      uses: actions/setup-node@v2
+      with:
+        node-version: ${{ inputs.node_version }}
+        cache: 'npm'
+
+    - name: Install Node dependencies
+      run: npm ci --prefer-offline
+      shell: bash
+
+    - name: Run `gulp prePublishNonBundle`
+      run: npx gulp prePublishNonBundle
+      shell: bash
+
+    - name: Check dependencies
+      run: npm run checkDependencies
+      shell: bash
+
+    - name: Lint TypeScript code
+      run: npm run lint
+      shell: bash
+
+    - name: Check TypeScript format
+      run: npm run format-check
+      shell: bash
+
+    - name: Install Python
+      uses: actions/setup-python@v2
+      with:
+        python-version: '3.x'
+        cache: 'pip'
+
+    - name: Check Python format
+      run: |
+        python -m pip install -U black
+        python -m black . --check
+      working-directory: pythonFiles
+      shell: bash

.github/workflows/build.yml

@@ -63,17 +63,11 @@ jobs:
     if: github.repository == 'microsoft/vscode-python'
     runs-on: ubuntu-latest
     steps:
-      - name: Checkout Actions
-        uses: actions/checkout@v3
-        with:
-          repository: 'microsoft/vscode-python-engineering'
-          path: ./actions
-      - name: Install Actions
-        run: npm install --production --prefix ./actions
-      - name: Checkout Actions
+      - name: Checkout
         uses: actions/checkout@v3
+
       - name: Lint
-        uses: ./actions/lint
+        uses: ./.github/actions/lint
         with:
           node_version: ${{ env.NODE_VERSION }}
 

.github/workflows/pr-check.yml

@@ -38,17 +38,11 @@ jobs:
     name: Lint
     runs-on: ubuntu-latest
     steps:
-      - name: Checkout Actions
-        uses: actions/checkout@v3
-        with:
-          repository: 'microsoft/vscode-python-engineering'
-          path: ./actions
-      - name: Install Actions
-        run: npm install --production --prefix ./actions
-      - name: Checkout Actions
+      - name: Checkout
         uses: actions/checkout@v3
+
       - name: Lint
-        uses: ./actions/lint
+        uses: ./.github/actions/lint
         with:
           node_version: ${{ env.NODE_VERSION }}