func downloadScript()

in internal/cmds/cmds.go [560:587]

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

func downloadScript(ctx *log.Context, dir string, cfg *handlersettings.HandlerSettings) (string, error) {
	// - prepare the output directory for files and the command output
	// - create the directory if missing
	ctx.Log("event", "creating output directory", "path", dir)
	if err := os.MkdirAll(dir, 0700); err != nil {
		return "", errors.Wrap(err, "failed to prepare output directory")
	}
	ctx.Log("event", "created output directory")

	dos2unix := 1

	// - download scriptURI
	scriptFilePath := ""
	scriptURI := cfg.ScriptURI()
	ctx.Log("scriptUri", scriptURI)
	if scriptURI != "" {
		telemetryResult("scenario", fmt.Sprintf("source.scriptUri;dos2unix=%d", dos2unix), true, 0*time.Millisecond)
		ctx.Log("event", "download start")
		file, err := files.DownloadAndProcessScript(ctx, scriptURI, dir, cfg)
		if err != nil {
			ctx.Log("event", "download failed", "error", err)
			return "", errors.Wrapf(err, "failed to download file %s. ", scriptURI)
		}
		scriptFilePath = file
		ctx.Log("event", "download complete", "output", dir)
	}
	return scriptFilePath, nil
}