common-static-analysis.yml

name: Markdown, Docker, and Shell Static Analysis
on: [push, pull_request, workflow_dispatch]

env:
  MARKDOWNLINT_CONFIG: etc/static-analysis/markdownlint.json
  HADOLINT_DOCKER: hadolint/hadolint:v2.8.0
  SHELLCHECK_DOCKER: koalaman/shellcheck:v0.9.0
  MARKDOWN_DOCKER: ghcr.io/igorshubovych/markdownlint-cli:v0.32.2

jobs:
  docker-shell-markdown-static-analysis:
    runs-on: ubuntu-22.04
    if: github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name != github.event.pull_request.base.repo.full_name
      
    steps:
    - uses: actions/checkout@v3
    - name: Pulling Docker containers
      run: |
        docker pull $HADOLINT_DOCKER
        docker pull $SHELLCHECK_DOCKER
        docker pull $MARKDOWN_DOCKER
    - name: Dockerfile linting with Hadolint
      run: |
        while read -r file;
        do
          docker run --rm -i $HADOLINT_DOCKER < "$file"
        done < <(find . -type f ! -path "*/node_modules/*" -name "Dockerfile" -print)
    - name: Shellscript linting with ShellCheck
      run: |
        while read -r file;
        do
          docker run --rm -v "$PWD:/mnt" $SHELLCHECK_DOCKER --format=gcc "$file"
        done < <(find . -type f ! -path "*node_modules/*" ! -path "*local/*" ! -path "*lib/*" ! -path "./.git/*" -name "*.sh" -print)
    - name: Markdown linting with markdownlint-cli
      run: |
        while read -r file;
        do
          docker run -v $PWD:/workdir $MARKDOWN_DOCKER -i paper.md --config $MARKDOWNLINT_CONFIG "$file"
        done < <(find . -type f ! -path "**/node_modules/*" ! -path "*local/*" ! -path "*lib/*" ! -path "**/.git/*" -name "*.md" -print)