utils

package

v1.0.0 Latest Latest Go to latest Published: Jul 4, 2018 License: Apache-2.0 Imports: 13 Imported by: 0

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func AccountFromFlag(cmd *cobra.Command) (acc accounts.Account)

AccountFromFlag returns the account based on the flag

func AccountFromFlagOrAsk(cmd *cobra.Command, message string) (acc accounts.Account)

AccountFromFlagOrAsk return the selected account either by reading the flag value or by asking to the user

func Accountable(cmd *cobra.Command)

Accountable mark a command as Accountable so will have the --account flag

func AskAccount(message string) (acc accounts.Account)

AskAccount asks to the user to select an account

func Confirm(cmd *cobra.Command, message string) (confirmed bool)

Confirm checks that the flag "confirm" is set and otherwise ask a confirmation in the command line

func Confirmable(cmd *cobra.Command)

Confirmable marks a command as confirmable so will have the --confirm flag

func FindAccount(accountValue string) (acc accounts.Account)

FindAccount returns an account if it matches either the address or the name

func GetOrAskAmount(cmd *cobra.Command, message string) (amount *conversion.Amount, err error)

GetOrAskAmount return the amount in MESG based on the flag or the user input

func HandleError(err error)

HandleError display the error and stop the process if error exist

func Payable(cmd *cobra.Command)

Payable mark a command as payable

func ShowSpinnerForFunc(opts SpinnerOptions, function func())

ShowSpinnerForFunc shows a spinner during the execution of the function

func StartSpinner(opts SpinnerOptions) (spinner *spinnerPkg.Spinner)

StartSpinner create a new spinner for the terminal

func WaitForCancel() (abort chan os.Signal)

WaitForCancel create a chan than is resolved when the user press CTRL+C

type SpinnerOptions struct {
	Text  string
	Color string
}

SpinnerOptions is a struct that contains all details for the spinner