action.yml

name: phi.ag - Setup Binaryen
description: Minimal shell script action to setup Binaryen
author: phi.ag
inputs:
  version:
    description: Binaryen version
    required: false
  token:
    description: GitHub token used to fetch Binaryen release
    default: ${{ github.token }}
branding:
  icon: download
  color: orange
runs:
  using: composite
  steps:
    - name: Setup Binaryen
      shell: bash
      env:
        BINARYEN_VERSION: version_121
      run: |
        VERSION=$([ "${{ inputs.version }}" ] && echo version_${{ inputs.version }} || echo ${BINARYEN_VERSION})

        TOOL_PATH="${RUNNER_TOOL_CACHE:?}/binaryen/${VERSION:?}/${RUNNER_ARCH:?}"
        TOOL_PATH_COMPLETE="${TOOL_PATH}.complete"

        echo "${TOOL_PATH}/bin" >> ${GITHUB_PATH}
        [ -f "${TOOL_PATH_COMPLETE}" ] && exit 0

        if [ "${RUNNER_OS}" = "Linux" ]; then
          if [ "${RUNNER_ARCH}" = "X64" ]; then
            TARGET="x86_64-linux"
          elif [ "${RUNNER_ARCH}" = "ARM64" ]; then
            TARGET="aarch64-linux"
          else
            echo >&2 "Unsupported Linux architecture: ${RUNNER_ARCH}"
            exit 1
          fi
        elif [ "${RUNNER_OS}" = "Windows" ]; then
          if [ "${RUNNER_ARCH}" = "X64" ]; then
            TARGET="x86_64-windows"
          else
            echo >&2 "Unsupported Windows architecture: ${RUNNER_ARCH}"
            exit 1
          fi
        elif [ "${RUNNER_OS}" = "macOS" ]; then
          if [ "${RUNNER_ARCH}" = "X64" ]; then
            TARGET="x86_64-macos"
          elif [ "${RUNNER_ARCH}" = "ARM64" ]; then
            TARGET="arm64-macos"
          else
            echo >&2 "Unsupported macOS architecture: ${RUNNER_ARCH}"
            exit 1
          fi
        else
          echo >&2 "Unsupported runner os: ${RUNNER_OS}"
          exit 1
        fi

        echo "Target ${TARGET}"

        command -v curl >/dev/null 2>&1 || { echo >&2 "curl not installed"; exit 1; }
        command -v tar >/dev/null 2>&1 || { echo >&2 "tar not installed"; exit 1; }

        mkdir -p "${TOOL_PATH}"

        curl -L --no-progress-meter --fail-with-body \
          --header "Authorization: Bearer ${{ inputs.token }}" \
          https://github.com/WebAssembly/binaryen/releases/download/${VERSION}/binaryen-${VERSION}-${TARGET:?}.tar.gz \
        | tar zxv -C "${TOOL_PATH}" --strip-components 1 binaryen-${VERSION}/bin/ binaryen-${VERSION}/lib/

        touch "${TOOL_PATH_COMPLETE}"