action.yml

name: "prepare"
description: "Prepare workflow"

inputs:
  token:
    description: "GitHub token"
  filter:
    description: "Which filter to use"

outputs:
  should_run:
    description: "Whether to run the workflow"
    value: ${{ steps.pr.outputs.should_run }}
  pr_number:
    description: "PR number"
    value: ${{ steps.pr.outputs.pr_number }}
  sha:
    description: "SHA of the HEAD commit of the PR"
    value: ${{ steps.pr.outputs.sha }}
  source_repo:
    description: "Source repo"
    value: ${{ steps.pr.outputs.source_repo }}
  source_branch:
    description: "Source branch"
    value: ${{ steps.pr.outputs.source_branch }}
  labels:
    description: "Labels on the PR"
    value: ${{ steps.pr.outputs.labels }}
  run_id:
    description: "Run ID"
    value: ${{ steps.pr.outputs.run_id }}
  gradio_version:
    description: "Gradio version"
    value: ${{ steps.pr.outputs.gradio_version }}

runs:
  using: "composite"
  steps:
    - uses: actions/checkout@v4
    - uses: gradio-app/github/actions/filter-paths@main
      id: changes
      with:
        token: ${{ inputs.token }}
        filter: ${{ inputs.filter }}
    - name: get gradio version
      id: gradio_version
      shell: bash
      run: |
        GRADIO_VERSION=$(curl -s https://pypi.org/pypi/gradio/json | grep -o '"version":"[^"]*"' | cut -d'"' -f4 | head -n 1)
        echo "gradio_version=$GRADIO_VERSION" >> $GITHUB_OUTPUT
    - name: convert to JSON
      uses: gradio-app/github/actions/input-to-json@main
      with:
        path: output.json
        sha: ${{ github.event.pull_request.head.sha || github.sha }}
        source_repo: ${{ github.event.pull_request.head.repo.full_name || github.repository }}
        source_branch: ${{ github.event.pull_request.head.ref || github.ref }}
        pr_number: ${{ github.event.pull_request.number || 'false'}}
        should_run: ${{ steps.changes.outputs.match }}
        labels: "[${{ join(github.event.pull_request.labels.*.name, ', ') }}]"
        run_id: ${{ github.run_id }}
        gradio_version: ${{ steps.gradio_version.outputs.gradio_version }}
    - name: cat json
      run: cat output.json
      shell: bash
    - name: upload JSON
      uses: actions/upload-artifact@v4
      with:
        name: changes
        path: output.json
    - name: set outputs
      id: pr
      uses: gradio-app/github/actions/json-to-output@main
      with:
        path: output.json
    - name: echo outputs
      run: echo "${{ toJson(steps.pr.outputs) }}"
      shell: bash