---
name: Workflow Linter

on:
  pull_request:
    paths:
      - .github/workflows/**
  workflow_call:

jobs:
  lint:
    name: "Workflow Linter"
    runs-on: ubuntu-20.04
    steps:

      - name: Checkout Branch
        uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8
        with:
          fetch-depth: 0

      - name: Get changed workflows
        id: changed-workflows
        run: |
          MODIFIED_WORKFLOWS=$(git diff --name-only origin/${{ github.base_ref	}} | grep -E '.github/workflows/.*.yml' | tr '\n' ' ')
          echo "::set-output name=modified-workflows::$MODIFIED_WORKFLOWS"

      - name: Workflow Lint
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        uses: bitwarden/gh-actions/lint-workflow@12bf897758152e7918d0fa273a250ab3708de837
        with:
          workflows: ${{ steps.changed-workflows.outputs.modified-workflows }}