export async function downloadKubectl()

in src/run.ts [51:91]
39 lines of code
5 McCabe index (conditional complexity)

export async function downloadKubectl(version: string): Promise<string> {
   let cachedToolpath = toolCache.find(kubectlToolName, version)
   let kubectlDownloadPath = ''
   const arch = getKubectlArch()
   if (!cachedToolpath) {
      try {
         kubectlDownloadPath = await toolCache.downloadTool(
            getkubectlDownloadURL(version, arch)
         )
      } catch (exception) {
         if (
            exception instanceof toolCache.HTTPError &&
            exception.httpStatusCode === 404
         ) {
            throw new Error(
               util.format(
                  "Kubectl '%s' for '%s' arch not found.",
                  version,
                  arch
               )
            )
         } else {
            throw new Error('DownloadKubectlFailed')
         }
      }

      cachedToolpath = await toolCache.cacheFile(
         kubectlDownloadPath,
         kubectlToolName + getExecutableExtension(),
         kubectlToolName,
         version
      )
   }

   const kubectlPath = path.join(
      cachedToolpath,
      kubectlToolName + getExecutableExtension()
   )
   fs.chmodSync(kubectlPath, '775')
   return kubectlPath
}