buster/actions/install/action.yml

name: 'Install Buster CLI'
description: 'Install the Buster CLI binary for use in GitHub Actions workflows'
author: 'Buster'
branding:
  icon: 'download'
  color: 'blue'

inputs:
  version:
    description: 'Version of Buster CLI to install (e.g., v0.3.0, latest)'
    required: false
    default: 'latest'
  token:
    description: 'GitHub token for API requests (defaults to GITHUB_TOKEN)'
    required: false
    default: ${{ github.token }}

outputs:
  version:
    description: 'The version of Buster CLI that was installed'
    value: ${{ steps.install.outputs.version }}
  binary-path:
    description: 'Path to the installed Buster CLI binary'
    value: ${{ steps.install.outputs.binary-path }}

runs:
  using: 'composite'
  steps:
    - name: Detect Platform
      id: platform
      shell: bash
      run: |
        # Detect OS and architecture
        case "${{ runner.os }}" in
          Linux)
            OS="linux"
            EXT="tar.gz"
            ;;
          macOS)
            OS="darwin"
            EXT="tar.gz"
            ;;
          Windows)
            OS="windows"
            EXT="zip"
            ;;
          *)
            echo "❌ Unsupported OS: ${{ runner.os }}"
            exit 1
            ;;
        esac
        
        # Detect architecture
        case "$(uname -m)" in
          x86_64|amd64)
            ARCH="x86_64"
            ;;
          arm64|aarch64)
            ARCH="arm64"
            ;;
          *)
            # Default to x86_64 for GitHub hosted runners
            ARCH="x86_64"
            ;;
        esac
        
        echo "os=$OS" >> $GITHUB_OUTPUT
        echo "arch=$ARCH" >> $GITHUB_OUTPUT
        echo "ext=$EXT" >> $GITHUB_OUTPUT
        echo "platform=${OS}-${ARCH}" >> $GITHUB_OUTPUT
        echo "📦 Platform: ${OS}-${ARCH}"        

    - name: Get Release Version
      id: get-version
      shell: bash
      env:
        GH_TOKEN: ${{ inputs.token }}
      run: |
        VERSION="${{ inputs.version }}"
        
        if [[ "$VERSION" == "latest" ]]; then
          echo "🔍 Fetching latest release..."
          VERSION=$(gh release view --repo buster-so/buster --json tagName -q '.tagName' | head -1)
          
          if [[ -z "$VERSION" ]]; then
            echo "❌ Failed to fetch latest version"
            exit 1
          fi
          echo "📌 Latest version: $VERSION"
        else
          echo "📌 Using specified version: $VERSION"
        fi
        
        echo "version=$VERSION" >> $GITHUB_OUTPUT        

    - name: Download and Install CLI
      id: install
      shell: bash
      env:
        GH_TOKEN: ${{ inputs.token }}
      run: |
        VERSION="${{ steps.get-version.outputs.version }}"
        PLATFORM="${{ steps.platform.outputs.platform }}"
        EXT="${{ steps.platform.outputs.ext }}"
        
        # Construct artifact name
        ARTIFACT_NAME="buster-cli-${PLATFORM}.${EXT}"
        
        echo "⬇️ Downloading Buster CLI $VERSION for $PLATFORM..."
        
        # Create installation directory
        INSTALL_DIR="${RUNNER_TEMP}/buster-cli"
        mkdir -p "$INSTALL_DIR"
        
        # Download the release artifact
        gh release download "$VERSION" \
          --repo buster-so/buster \
          --pattern "$ARTIFACT_NAME" \
          --dir "$INSTALL_DIR" \
          --clobber
        
        # Extract based on OS
        cd "$INSTALL_DIR"
        if [[ "${{ runner.os }}" == "Windows" ]]; then
          echo "📦 Extracting Windows archive..."
          unzip -o "$ARTIFACT_NAME"
          BINARY_NAME="buster.exe"
        else
          echo "📦 Extracting Unix archive..."
          tar -xzf "$ARTIFACT_NAME"
          BINARY_NAME="buster"
          chmod +x "$BINARY_NAME"
        fi
        
        # Verify binary exists
        if [[ ! -f "$BINARY_NAME" ]]; then
          echo "❌ Binary not found after extraction"
          ls -la
          exit 1
        fi
        
        # Get absolute path
        BINARY_PATH="$(pwd)/$BINARY_NAME"
        
        # Add to PATH
        echo "$(dirname $BINARY_PATH)" >> $GITHUB_PATH
        
        # Verify installation
        echo "✅ Installed Buster CLI to: $BINARY_PATH"
        "$BINARY_PATH" --version || echo "Version command not implemented"
        
        # Set outputs
        echo "version=$VERSION" >> $GITHUB_OUTPUT
        echo "binary-path=$BINARY_PATH" >> $GITHUB_OUTPUT
        
        echo "✨ Buster CLI $VERSION installed successfully!"        

    - name: Verify Installation
      shell: bash
      run: |
        # This runs in a new step to verify PATH was updated
        echo "🧪 Verifying Buster CLI is in PATH..."
        which buster || which buster.exe || echo "Note: Binary might not be in PATH until next step"
        echo "✅ Installation complete!"