action.yml

name: 'nboot drift check'
description: 'Detect configuration drift from navi-bootstrap template packs'
author: 'Project Navi'

branding:
  icon: 'shield'
  color: 'blue'

inputs:
  spec:
    description: 'Path to the nboot spec file'
    required: false
    default: 'nboot-spec.json'
  pack:
    description: 'Pack name (built-in) or path to a pack directory'
    required: false
    default: 'base'
  target:
    description: 'Project directory to check for drift'
    required: false
    default: '.'
  skip-resolve:
    description: 'Skip GitHub SHA resolution (offline mode)'
    required: false
    default: 'true'
  python-version:
    description: 'Python version to use'
    required: false
    default: '3.12'

runs:
  using: 'composite'
  steps:
    - name: Set up Python
      uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405  # v6.2.0
      with:
        python-version: ${{ inputs.python-version }}

    - name: Install nboot
      shell: bash
      env:
        ACTION_PATH: ${{ github.action_path }}
      run: pip install "$ACTION_PATH"

    - name: Resolve pack path
      id: pack
      shell: bash
      env:
        PACK: ${{ inputs.pack }}
        ACTION_PATH: ${{ github.action_path }}
      run: |
        if [ -d "$PACK" ]; then
          echo "path=$PACK" >> "$GITHUB_OUTPUT"
        elif [ -d "$ACTION_PATH/packs/$PACK" ]; then
          echo "path=$ACTION_PATH/packs/$PACK" >> "$GITHUB_OUTPUT"
        else
          echo "::error::Pack not found: $PACK (looked in ./$PACK and $ACTION_PATH/packs/$PACK)"
          exit 1
        fi

    - name: Run drift check
      shell: bash
      env:
        SPEC: ${{ inputs.spec }}
        PACK_PATH: ${{ steps.pack.outputs.path }}
        TARGET: ${{ inputs.target }}
        SKIP_RESOLVE: ${{ inputs.skip-resolve }}
      run: |
        ARGS=(
          --spec "$SPEC"
          --pack "$PACK_PATH"
          --target "$TARGET"
        )
        if [ "$SKIP_RESOLVE" = "true" ]; then
          ARGS+=(--skip-resolve)
        fi
        nboot diff "${ARGS[@]}"