Method Run

cmd/super/dev/vector/copy/command.go:47–77

(args []string)

}

func (c *Command) Run(args []string) error {
	ctx, cleanup, err := c.Init(&c.outputFlags)
	if err != nil {
		return err
	}
	defer cleanup()
	if len(args) != 1 {
		return errors.New("CSUP read: must be run with a single path argument")
	}
	uri, err := storage.ParseURI(args[0])
	if err != nil {
		return err
	}
	local := storage.NewLocalEngine()
	object, err := vcache.NewObject(ctx, local, uri)
	if err != nil {
		return err
	}
	defer object.Close()
	writer, err := c.outputFlags.Open(ctx, local)
	if err != nil {
		return err
	}
	sctx := super.NewContext()
	puller := vam.NewProjection(sctx, object, nil)
	if err := vio.Copy(writer, sbuf.NewDematerializer(sctx, puller)); err != nil {
		writer.Close()
		return err
	}
	return writer.Close()
}