name: Diff output

on:
  workflow_call:
    inputs:
      files:
        required: true
        type: string
      repository:
        required: true
        type: string
      ref:
        required: true
        type: string
    secrets:
      token:
        required: true
    outputs:
      is_changed:
        description: "'true' if the input files are changed otherwise 'false'"
        value: ${{ jobs.diff.outputs.is_changed }}

jobs:
  diff:
    runs-on: ubuntu-22.04
    outputs:
      is_changed: ${{ steps.changed-files-specific.outputs.any_changed }}

    steps:
      - name: Checkout Code to Build
        uses: actions/checkout@v4
        with:
          repository: ${{ inputs.repository }}
          ref: ${{ inputs.ref }}
          token: ${{ secrets.token }}
    
      - name: Get changed files in the doorman-homeassistant folder
        id: changed-files-specific
        uses: tj-actions/changed-files@24d32ffd492484c1d75e0c0b894501ddb9d30d62 # v47
        with:
          files: ${{ inputs.files }}