shellcheck.yml

name: ShellCheck

on:
  push:
    paths:
      - '**.sh'
  pull_request:
    paths:
      - '**.sh'

jobs:
  shellcheck:
    name: ShellCheck
    runs-on: ubuntu-latest

    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Install ShellCheck
        run: sudo apt-get install -y shellcheck

      - name: Run ShellCheck
        run: |
          echo "## ShellCheck Results" >> $GITHUB_STEP_SUMMARY
          ERRORS=0
          for f in *.sh; do
            echo "### $f" >> $GITHUB_STEP_SUMMARY
            if shellcheck --severity=warning \
                --exclude=SC1090,SC1091,SC2034,SC2086 \
                "$f" 2>&1 | tee /tmp/sc_out.txt; then
              echo "✅ No issues" >> $GITHUB_STEP_SUMMARY
            else
              echo "\`\`\`" >> $GITHUB_STEP_SUMMARY
              cat /tmp/sc_out.txt >> $GITHUB_STEP_SUMMARY
              echo "\`\`\`" >> $GITHUB_STEP_SUMMARY
              ERRORS=$((ERRORS + 1))
            fi
          done
          echo "---" >> $GITHUB_STEP_SUMMARY
          echo "**$ERRORS script(s) with warnings**" >> $GITHUB_STEP_SUMMARY
          # Warn but don't fail the build
          exit 0