name: "ArtifactHub Annotations"
description: "Generate ArtifactHub changelog annotations from git commit history and add them to Chart.yaml"

inputs:
  old-tag:
    description: "Start tag for changelog generation. If not set, auto-detected from git tags."
    required: false
    default: ""
  new-tag:
    description: "End tag for changelog generation. If not set, auto-detected from git tags."
    required: false
    default: ""
  yq-arch:
    description: "Architecture of yq binary to download. If not set, auto-detected from system architecture."
    required: false
    default: ""
  yq-os:
    description: "Operating system of yq binary to download. If not set, auto-detected from system OS."
    required: false
    default: ""
  yq-binary-name:
    description: "Name of the yq binary to download. If not set, defaults to 'yq'."
    required: false
    default: "yq"
  yq-download-url:
    description: |
      URL to download yq from. Name of the binary must be 'yq'. The distribution and architecture are automatically
      detected if undefined. The distribution and architecture will we underscore separated in the URL, e.g. `yq_linux_amd64`
    required: false
    default: ""
  yq-version:
    description: "Version of yq to install"
    required: false
    default: "v4.44.6"

runs:
  using: "composite"
  steps:
    - name: Install yq
      shell: bash
      env:
        YQ_ARCH: ${{ inputs.yq-arch }}
        YQ_BINARY_NAME: ${{ inputs.yq-binary-name }}
        YQ_DOWNLOAD_URL: ${{ inputs.yq-download-url }}
        YQ_OS: ${{ inputs.yq-os }}
        YQ_VERSION: ${{ inputs.yq-version }}
      run: "${GITHUB_ACTION_PATH}/install-yq.sh"

    - name: Add ArtifactHub annotations
      shell: bash
      env:
        INPUT_OLD_TAG: ${{ inputs.old-tag }}
        INPUT_NEW_TAG: ${{ inputs.new-tag }}
      run: "${GITHUB_ACTION_PATH}/add-annotations.sh"