util

Documentation

Overview

Package cli defines constants, configurations, and utilities that are used across the Flow CLI.

Index

• Constants
• Variables
• func ContainsString(s []string, e string) bool
• func ConvertSigAndHashAlgo(signatureAlgorithm string, hashingAlgorithm string) (crypto.SignatureAlgorithm, crypto.HashAlgorithm, error)
• func CreateTabWriter(b *bytes.Buffer) *tabwriter.Writer
• func EnvFromNetwork(network flow.ChainID) templates.Environment
• func Exit(code int, msg string)
• func Exitf(code int, msg string, args ...interface{})
• func GcloudApplicationSignin(resourceID string) error
• func GetAddressNetwork(address flow.Address) (flow.ChainID, error)
• func IsByteSlice(v interface{}) bool
• func LoadFile(filename string) ([]byte, error)
• func ParseAddress(value string) (flow.Address, bool)
• func RandomSeed(n int) ([]byte, error)
• func RemoveFromStringArray(s []string, el string) []string
• func StringContains(s []string, e string) bool

Constants

const (
	EnvPrefix = "FLOW"
)

Variables

var Bold = color.New(color.FgCyan).SprintfFunc()

var Green = color.New(color.FgGreen, color.Bold).SprintfFunc()

var Red = color.New(color.FgRed, color.Bold).SprintfFunc()

Functions

func ContainsString

func ContainsString(s []string, e string) bool

func ConvertSigAndHashAlgo

func ConvertSigAndHashAlgo(
	signatureAlgorithm string,
	hashingAlgorithm string,
) (crypto.SignatureAlgorithm, crypto.HashAlgorithm, error)

ConvertSigAndHashAlgo parses and validates a signature and hash algorithm pair.

func CreateTabWriter

func CreateTabWriter(b *bytes.Buffer) *tabwriter.Writer

func EnvFromNetwork

func EnvFromNetwork(network flow.ChainID) templates.Environment

func Exit

func Exit(code int, msg string)

func Exitf

func Exitf(code int, msg string, args ...interface{})

func GcloudApplicationSignin

func GcloudApplicationSignin(resourceID string) error

GcloudApplicationSignin signs in as an application user using gcloud command line tool currently assumes gcloud is already installed on the machine will by default pop a browser window to sign in

func GetAddressNetwork

func GetAddressNetwork(address flow.Address) (flow.ChainID, error)

GetAddressNetwork returns the chain ID for an address.

func IsByteSlice

func IsByteSlice(v interface{}) bool

func LoadFile

func LoadFile(filename string) ([]byte, error)

LoadFile loads a file by filename.

func ParseAddress

func ParseAddress(value string) (flow.Address, bool)

func RandomSeed

func RandomSeed(n int) ([]byte, error)

func RemoveFromStringArray

func RemoveFromStringArray(s []string, el string) []string

func StringContains

func StringContains(s []string, e string) bool

StringContains returns true if the slice contains the given string.