action.yml

name: "Setup dpctl"
description: "Install the DeployPulse dpctl CLI"
author: "DeployPulse, LLC"
branding:
  icon: "upload-cloud"
  color: "blue"

inputs:
  version:
    description: "dpctl version to install (e.g., v1.0.0). Defaults to the latest npm release, or the latest commit on the main branch when source is 'git'."
    required: false
    default: "latest"
  source:
    description: "Defines the install source. Must be 'npm' or 'git'. Defaults to 'npm'."
    required: false
    default: "npm"
  node-version:
    description: "Defines which Node.js version to install. Recommended version is >=22."
    required: false
    default: "22"

runs:
  using: "composite"
  steps:
    - name: Setup Node.js
      uses: actions/setup-node@v6
      with:
        node-version: ${{ inputs.node-version }}

    - name: Install dpctl
      shell: bash
      run: |
        set -euo pipefail

        NPM_PKG="@deploypulseio/dpctl"
        GIT_REPO="git+https://github.com/deploypulseio/dpctl.git"

        # Ensure npm is available (either preinstalled or via setup-node)
        command -v npm >/dev/null 2>&1 || {
          echo "::error::npm not found. Please ensure Node.js is installed and available in PATH."
          exit 1
        }

        # Validate source input (npm or git)
        if [ "${{ inputs.source }}" != "npm" ] && [ "${{ inputs.source }}" != "git" ]; then
          echo "::error::Invalid source '${{ inputs.source }}'. Must be 'npm' or 'git'."
          exit 1
        fi

        if [ "${{ inputs.source }}" = "git" ]; then
          if [ "${{ inputs.version }}" = "latest" ]; then
            npm i -g "${GIT_REPO}"
          else
            npm i -g "${GIT_REPO}#${{ inputs.version }}"
          fi
        else
          if [ "${{ inputs.version }}" = "latest" ]; then
            npm i -g "${NPM_PKG}"
          else
            npm i -g "${NPM_PKG}@${{ inputs.version }}"
          fi
        fi

    - name: Verify dpctl Installation
      shell: bash
      run: |
        set -euo pipefail
        command -v dpctl >/dev/null 2>&1 || {
          echo "::error::dpctl not found in PATH after install."
          exit 1
        }
        echo "::notice::dpctl version $(dpctl --version) installed successfully."