action.yml

name: "Preevy Down"
description: "Runs the Preevy `down` command"
author: "Livecycle"
branding:
  icon: box
  color: blue
inputs:
  profile-url:
    required: true
    description: "The Preevy profile URL"
  args:
    required: false
    description: "Additional args to provide to the `up` command."
  docker-compose-yaml-paths:
    required: false
    description: "Array of comma separated paths to docker compose files. Uses current working directory if not provided."
  version:
    required: false
    description: "Version of Preevy to use. Defaults to latest."
    default: latest
  node-cache:
    required: false
    description: "Node package manager used for caching. Supported values: npm, yarn, pnpm, or ''. See https://github.com/actions/setup-node/blob/main/docs/advanced-usage.md#caching-packages-data"
    default: npm
  install:
    required: false
    description: "EXPERIMENTAL: Installation method of the Preevy CLI. Supported values: npm, gh-release or none"
    default: npm
  working-directory:
    required: false
    description: "Working directory where the preevy CLI will run"
outputs: {}
runs:
  using: "composite"
  steps:
    -
      uses: actions/setup-node@v4
      if: ${{ inputs.install == 'npm' }}
      with:
        node-version: 18
        cache: ${{ inputs.node-cache }}

    - name: Install Preevy from GH release
      shell: bash
      id: install_prevy_gh_release
      if: ${{ inputs.install == 'gh-release' }}
      run: |
        set -eou pipefail

        function os_suffix() {
          case "${{ runner.os }}" in
            "Linux") echo -n "linux";;
            "Windows") echo -n "win32";;
            "macOS") echo -n "darwin";;
            *) echo "No release for OS ${{ runner.os }}" 1>&2; exit 1;;
          esac
        }

        function arch_suffix() {
          case "${{ runner.arch }}" in
            "X64") echo -n "x64";;
            "ARM64") echo -n "arm64";;
            *) echo "No release for arch ${{ runner.arch }}" 1>&2; exit 1;;
          esac
        }

        release_version='${{ inputs.version }}'
        if [[ "${{ inputs.version }}" == "latest" ]]; then
          release_version=$(curl -sfL --retry-connrefused --retry 3 https://api.github.com/repos/livecycle/preevy/releases/latest | jq -r .tag_name)
        fi

        release_file="preevy-${release_version}-$(os_suffix)-$(arch_suffix).tar.gz"
        release_url="https://github.com/livecycle/preevy/releases/download/${release_version}/${release_file}"

        curl -sfZL --retry-connrefused --retry 3 "${release_url}" | sudo tar -zx -C /usr/local/lib
        sudo ln -s /usr/local/lib/preevy/bin/preevy /usr/local/bin/preevy

    - name: Run Preevy
      shell: bash
      working-directory: ${{ inputs.working-directory }}
      id: run_preevy
      run: |
        if [[ ! -z "${{ inputs.docker-compose-yaml-paths }}" ]]; then
          opts="-f ${{ inputs.docker-compose-yaml-paths }}"
        fi

        urls_file=${RUNNER_TEMP}/preevy_urls.${RANDOM}.json

        if [[ "${{ inputs.install }}" == "npm" ]]; then
          preevy_cmd="npx -- preevy@${{ inputs.version }}"
        else
          preevy_cmd=preevy
        fi

        ${preevy_cmd} down ${opts} --profile '${{ inputs.profile-url }}' ${{ inputs.args }}