etcdctl/ctlv2/command/get_command.go
func getCommandFunc(c *cli.Context, ki client.KeysAPI) {
	if len(c.Args()) == 0 {
		handleError(c, ExitBadArgs, errors.New("key required"))
	}

	key := c.Args()[0]
	sorted := c.Bool("sort")
	quorum := c.Bool("quorum")

	ctx, cancel := contextWithTotalTimeout(c)
	resp, err := ki.Get(ctx, key, &client.GetOptions{Sort: sorted, Quorum: quorum})
	cancel()
	if err != nil {
		handleError(c, ExitServerError, err)
	}

	if resp.Node.Dir {
		fmt.Fprintln(os.Stderr, fmt.Sprintf("%s: is a directory", resp.Node.Key))
		os.Exit(1)
	}

	printResponseKey(resp, c.GlobalString("output"))
}
func getCommandFunc(c *cli.Context, ki client.KeysAPI) {
	if len(c.Args()) == 0 {
		handleError(c, ExitBadArgs, errors.New("key required"))
	}

	key := c.Args()[0]
	sorted := c.Bool("sort")
	quorum := c.Bool("quorum")

	ctx, cancel := contextWithTotalTimeout(c)
	resp, err := ki.Get(ctx, key, &client.GetOptions{Sort: sorted, Quorum: quorum})
	cancel()
	if err != nil {
		handleError(c, ExitServerError, err)
	}

	if resp.Node.Dir {
		fmt.Fprintln(os.Stderr, fmt.Sprintf("%s: is a directory", resp.Node.Key))
		os.Exit(1)
	}

	printResponseKey(resp, c.GlobalString("output"))
}
func getCommandFunc ( c * cli . Context , ki client . KeysAPI ) { if len ( c . Args ( ) ) == 0 { handleError ( c , ExitBadArgs , errors . New ( " " ) ) } key := c . Args ( ) [ 0 ] sorted := c . Bool ( " " ) quorum := c . Bool ( " " ) ctx , cancel := contextWithTotalTimeout ( c ) resp , err := ki . Get ( ctx , key , & client . GetOptions { Sort : sorted , Quorum : quorum } ) cancel ( ) if err != nil { handleError ( c , ExitServerError , err ) } if resp . Node . Dir { fmt . Fprintln ( os . Stderr , fmt . Sprintf ( " " , resp . Node . Key ) ) os . Exit ( 1 ) } printResponseKey ( resp , c . GlobalString ( " " ) ) }
// getCommandFunc executes the "get" command.
getCommandFunc executes the get command .