PSMDB-1786: add github workflow for format check

Author: plebioda

.github/actions/setup-env/action.yml

@@ -0,0 +1,41 @@
+name: "Common setup"
+description: "Shared setup steps for the workflows"
+
+runs:
+  using: "composite"
+  steps:
+    - name: Export env
+      shell: bash
+      run: |
+        ARCH=$(echo $(uname -m) | sed -e 's:i686:i386:g')
+        OS_CODE_NAME="$(lsb_release -sc)"
+        echo "ARCH=${ARCH}" >> $GITHUB_ENV
+        echo "OS_CODE_NAME=${OS_CODE_NAME}" >> $GITHUB_ENV
+
+    - name: Set up Python
+      uses: actions/setup-python@v5
+      id: setup-python
+      with:
+        python-version: "3.11"
+        cache: "pip"
+        cache-dependency-path: etc/pip/dev-requirements.txt
+
+    - name: Install Python deps
+      shell: bash
+      run: |
+        python3 -m pip install -r etc/pip/dev-requirements.txt
+
+    - name: Toolchain cache
+      uses: actions/cache@v4
+      id: toolchain
+      with:
+        path: /opt/mongodbtoolchain
+        key: toolchain-${{ env.OS_CODE_NAME }}-${{ env.ARCH }}
+
+    - name: Install toolchain
+      shell: bash
+      if: steps.toolchain.outputs.cache-hit != 'true'
+      run: |
+        curl -O https://downloads.percona.com/downloads/packaging/toolchain_installer.tar.gz
+        tar -zxvf toolchain_installer.tar.gz
+        bash -x ./installer.sh -k --download-url https://downloads.percona.com/downloads/packaging/${OS_CODE_NAME}_mongodbtoolchain_${ARCH}.tar.gz

.github/workflows/format.yml

@@ -0,0 +1,55 @@
+name: format
+
+on:
+  pull_request:
+    types: [opened, synchronize, reopened, labeled, unlabeled]
+
+permissions:
+  contents: read
+  security-events: write
+
+jobs:
+  analyze:
+    name: Check code formatting
+    runs-on: ubuntu-latest
+    if: ${{ !contains(github.event.pull_request.labels.*.name, 'ci-skip-format') }}
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup environment
+        uses: ./.github/actions/setup-env
+
+      - name: Run linters
+        run: |
+          echo "Running clang-format"
+          buildscripts/clang_format.py format
+          echo "Running python formatters"
+          buildscripts/pylinters.py fix
+          echo "Running python scons formatter"
+          buildscripts/pylinters.py fix-scons
+          echo "Running javascript formatters"
+          buildscripts/eslint.py fix
+
+      - name: Verify formatting
+        run: |
+          if ! git diff --quiet; then
+            echo "::error::Formatting issues detected."
+            echo ""
+            echo "Your PR is not properly formatted."
+            echo ""
+            echo "To fix the problem locally, run:"
+            echo ""
+            echo "    buildscripts/clang_format.py format"
+            echo "    buildscripts/pylinters.py fix"
+            echo "    buildscripts/pylinters.py fix-scons"
+            echo "    buildscripts/eslint.py fix"
+            echo ""
+            echo "and commit the resulting changes."
+            echo ""
+            echo "Affected files:"
+            git diff --stat
+            echo "Diff:"
+            git diff | head -n 1000
+            exit 1
+          fi