navigation-preview.yml

name: Navigation preview
on: [pull_request]
jobs:
  preview:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v3
      - name: Get branch name
        id: get-branch-name
        uses: tj-actions/branch-names@v7
      - name: Get changed navigation file
        id: get-changed-navigation-file
        uses: tj-actions/changed-files@v36
        with:
          files: |
            navigation.json
      - name: Get preview link
        id: get-preview-link
        uses: actions/github-script@v6
        env:
          BRANCH: ${{ steps.get-branch-name.outputs.head_ref_branch }}
          FILES: ${{ steps.get-changed-navigation-file.outputs.all_changed_files }}
          REPO: ${{ github.repository }}
        with:
          script: |
            const branch = process.env.BRANCH
            const files = process.env.FILES
            const repo = process.env.REPO

            let output = '# Navigation Preview Link\n\n'
            if (files.length === 0) {
              output += 'No changes detected in the navigation.json file'
            } else {
              output += `Open [this URL](https://developers.vtex.com/editor/sidebar?file=https://raw.githubusercontent.com/${repo}/${branch}/navigation.json) to see the sidebar with the updated navigation file.\n\n`
              output += '**Note**: The preview may take a few minutes to reflect the changes made.'
            }

            core.setOutput('preview-link', output)
      - name: Add comment with preview link to the PR
        uses: thollander/actions-comment-pull-request@v2
        with:
          comment_tag: preview-link
          message: ${{ steps.get-preview-link.outputs.preview-link }}
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}