action.yml

name: DCLint GitHub Action
description: Validate and enforce best practices in Docker Compose using DCLint. Supports GitHub Annotations and Reviewdog integration.
author: Sergey Kupletsky <s.kupletsky@gmail.com>
branding:
  icon: check
  color: blue

inputs:
  path:
    description: Path(s) to file(s) or directory(ies) to lint (space-separated)
    required: false
    default: .

  recursive:
    description: Recursively search directories
    required: false
    default: 'false'

  fix:
    description: Apply automatic fixes
    required: false
    default: 'false'

  dry-run:
    description: Simulate fixes without saving
    required: false
    default: 'false'

  formatter:
    description: Output formatter (e.g. stylish, json, github)
    required: false
    default: 'github'

  max-warnings:
    description: Maximum number of warnings allowed before failure
    required: false
    default: '-1'

  exclude:
    description: Excludes specific files or directories from being checked (space-separated)
    required: false

  disable-rule:
    description: Skips the execution of specific rules (space-separated)
    required: false

  debug:
    description: Outputs debugging information to the console
    required: false
    default: 'false'

runs:
  using: composite
  steps:
    - run: |
        args=""
        if [[ "${{ inputs.recursive }}" == "true" ]]; then args="$args -r"; fi
        if [[ "${{ inputs.fix }}" == "true" ]]; then args="$args --fix"; fi
        if [[ "${{ inputs.dry-run }}" == "true" ]]; then args="$args --fix-dry-run"; fi
        if [[ "${{ inputs.formatter }}" != "" ]]; then args="$args -f ${{ inputs.formatter }}"; fi
        if [[ "${{ inputs.max-warnings }}" != "-1" ]]; then args="$args --max-warnings ${{ inputs.max-warnings }}"; fi
        if [[ "${{ inputs.exclude }}" != "" ]]; then args="$args --exclude ${{ inputs.exclude }}"; fi
        if [[ "${{ inputs.disable-rule }}" != "" ]]; then args="$args --disable-rule ${{ inputs.disable-rule }}"; fi
        if [[ "${{ inputs.debug }}" == "true" ]]; then args="$args --debug"; fi

        echo "Running: npx dclint@3.1.0 ${{ inputs.path }} $args"
        set +e
        npx dclint@3.1.0 ${{ inputs.path }} $args
        exit_code=$?
        set -e

        echo "### DCLint Linting Summary" >> $GITHUB_STEP_SUMMARY
        echo "- Version: \`dclint@3.1.0\`" >> $GITHUB_STEP_SUMMARY
        echo "- Path: \`${{ inputs.path }}\`" >> $GITHUB_STEP_SUMMARY
        echo "- Formatter: \`${{ inputs.formatter }}\`" >> $GITHUB_STEP_SUMMARY

        echo "" >> $GITHUB_STEP_SUMMARY

        if [[ "$exit_code" == "0" ]]; then
          echo "- Status: ✅ Success" >> $GITHUB_STEP_SUMMARY
        else
          echo "- Status: ❌ Failed (exit code $exit_code)" >> $GITHUB_STEP_SUMMARY
        fi

        exit $exit_code
      shell: bash