func()

in commands/helpers/cache_extractor.go [222:263]

• 36 lines of code
• 10 McCabe index (conditional complexity)

func (c *CacheExtractorCommand) Execute(cliContext *cli.Context) {
	log.SetRunnerFormatter()

	wd, err := os.Getwd()
	if err != nil {
		logrus.Fatalln("Unable to get working directory")
	}

	if c.File == "" {
		warningln("Missing cache file")
	}

	if c.URL != "" || c.GoCloudURL != "" {
		err := c.doRetry(c.download)
		if err != nil {
			warningln(err)
		}
	} else {
		logrus.Infoln(
			"No URL provided, cache will not be downloaded from shared cache server. " +
				"Instead a local version of cache will be extracted.")
	}

	f, size, format, err := openArchive(c.File)
	if os.IsNotExist(err) {
		warningln("Cache file does not exist")
	}
	if err != nil {
		logrus.Fatalln(err)
	}
	defer f.Close()

	extractor, err := archive.NewExtractor(format, f, size, wd)
	if err != nil {
		logrus.Fatalln(err)
	}

	err = extractor.Extract(context.Background())
	if err != nil {
		logrus.Fatalln(err)
	}
}