export async function downloadHelm()

in src/helm-util.ts [39:56]

• 17 lines of code
• 4 McCabe index (conditional complexity)

export async function downloadHelm(version: string): Promise<string> {
   if (!version) {
      version = await getStableVerison(helmToolName)
   }
   let cachedToolpath = toolCache.find(helmToolName, version)
   if (!cachedToolpath) {
      cachedToolpath = await setCachedToolPath(helmToolName, version)
   }
   const helmpath = findHelm(cachedToolpath)
   if (!helmpath) {
      throw new Error(
         util.format('Helm executable not found in path ', cachedToolpath)
      )
   }

   fs.chmodSync(helmpath, '777')
   return helmpath
}