ci: add arduino-lint github action

Author: danctorres

.github/workflows/arduino_lint.yml

@@ -0,0 +1,53 @@
+# yamllint disable rule:line-length
+---
+name: Arduino Lint
+on:  # yamllint disable-line rule:truthy
+  pull_request:
+    branches: ['*']
+
+jobs:
+  arduino-lint:
+    runs-on: ubuntu-latest
+    container:
+      image: dtors/base-cpp:latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Configure Git Safe Directory
+        run: |
+          git config --global --add safe.directory $(pwd)
+
+      - name: Find affected files
+        run: |
+          git fetch origin ${{ github.base_ref }} --depth=1
+          git diff --name-only origin/${{ github.base_ref }} > affected_files.txt
+          echo "Affected files:"
+          cat affected_files.txt
+
+      - name: Find affected ino files
+        run: |
+          > affected_ino_files.txt
+
+          while read file; do
+            if [[ "$file" == *.ino ]]; then
+              echo "$file" >> affected_ino_files.txt
+            fi
+          done < affected_files.txt
+
+          sort -u affected_ino_files.txt -o affected_ino_files.txt
+          echo "Affected ino files:"
+          cat affected_ino_files.txt
+          echo "ino_files=$(cat affected_ino_files.txt | tr '\n' ' ')" >> $GITHUB_ENV
+        shell: bash
+
+      - name: Run arduino-lint
+        if: env.ino_files != ''
+        run: |
+          echo "Running: arduino-lint ./arduino"
+          arduino-lint ./arduino
+
+      - name: Skip arduino-lint
+        if: env.ino_files == ''
+        run: echo "No affected ino files found. Skipping arduino-lint."

Dockerfile

@@ -37,7 +37,14 @@ RUN apt-get update && apt-get install -y \
 
 RUN pip install yamllint
 
+RUN curl -fsSL https://raw.githubusercontent.com/arduino/arduino-lint/main/etc/install.sh | sh
+
 RUN wget https://github.com/bazelbuild/bazelisk/releases/download/v1.23.0/bazelisk-linux-amd64 && \
     chmod 755 bazelisk-linux-amd64 && \
     mv bazelisk-linux-amd64 /usr/bin/bazelisk
-RUN echo "alias bazel='bazelisk'" >> ~/.bashrc
+RUN echo "alias bazel='bazelisk'" >> $HOME/.profile
+
+# Add the script to modify the PATH variable in .profile
+ENV HOME=/root
+RUN echo 'if [ -d "$HOME/bin" ] ; then\n    PATH="$HOME/bin:$PATH"\nfi' >> $HOME/.profile && \
+    echo 'if [ -d "$HOME/usr/bin" ] ; then\n    PATH="$HOME/usr/bin:$PATH"\nfi' >> $HOME/.profile