shim.js

const childProcess = require('child_process')
const os = require('os')
const process = require('process')

function chooseBinary() {
  const platform = os.platform()
  const arch = os.arch()

  if (platform === 'linux' && arch === 'x64') {
    return `gha-docker-image-exists-linux-amd64`
  }
  if (platform === 'linux' && arch === 'arm64') {
    return `gha-docker-image-exists-linux-arm64`
  }
  // if (platform === 'win32' && arch === 'x64') {
  //   return `gha-docker-image-exists-windows-amd64`
  // }
  // if (platform === 'win32' && arch === 'arm64') {
  //   return `gha-docker-image-exists-windows-arm64`
  // }
  if (platform === 'darwin' && arch === 'x64') {
    return `gha-docker-image-exists-darwin-amd64`
  }
  if (platform === 'darwin' && arch === 'arm64') {
    return `gha-docker-image-exists-darwin-arm64`
  }

  console.error(`Unsupported platform (${platform}) and architecture (${arch})`)
  process.exit(1)
}

function main() {
  const binary = chooseBinary()
  const mainScript = `${__dirname}/bin/${binary}`
  const spawnSyncReturns = childProcess.spawnSync(mainScript, { stdio: 'inherit' })
  const status = spawnSyncReturns.status
  if (typeof status === 'number') {
    process.exit(status)
  }
  process.exit(1)
}

if (require.main === module) {
  main()
}