action.yml

---
name: "Setup Vespa CLI"
description: "Installs the Vespa CLI tool on the runner."

inputs:
  # The version of the Vespa CLI to install.
  version:
    description: "The version of the Vespa CLI to install."
    default: "latest"

runs:
  using: "composite"
  steps:
    - name: Select CLI version
      shell: bash
      id: vespa-cli-version
      run: |
        if [ "${{ inputs.version }}" == "latest" ]; then
          VESPA_CLI_VERSION=$(curl -fsSL https://api.github.com/repos/vespa-engine/vespa/releases/latest | jq -r '.tag_name' | sed 's/^v//')
        else
          VESPA_CLI_VERSION="${{ inputs.version }}"
        fi

        echo "version=${VESPA_CLI_VERSION}" >> "$GITHUB_OUTPUT"

    - name: Install Vespa CLI
      shell: bash
      env:
        VESPA_CLI_VERSION: ${{ steps.vespa-cli-version.outputs.version }}
        ARCH: ${{ startswith(runner.arch, 'ARM') && 'arm64' || 'amd64' }}
      run: |
        ARCHIVE_NAME="$(echo "vespa-cli_${VESPA_CLI_VERSION}_linux_${ARCH}" | tr '[:upper:]' '[:lower:]')"
        DOWNLOAD_URL="https://github.com/vespa-engine/vespa/releases/download/v${VESPA_CLI_VERSION}/${ARCHIVE_NAME}.tar.gz"
        echo "Downloading: ${DOWNLOAD_URL}"

        curl -fsSL "${DOWNLOAD_URL}" | tar -zxf - -C /opt

        chmod +x /opt/${ARCHIVE_NAME}/bin/*
        ln -sf /opt/${ARCHIVE_NAME}/bin/vespa /usr/local/bin/

        # Verify the installation
        vespa version