utils

Documentation

Overview

Package utils contains internal helper functions for go-ethereum commands.

Index

• func CheckExclusive(ctx *cli.Context, args ...interface{})
• func Fatalf(format string, args ...interface{})

Functions

func CheckExclusive

func CheckExclusive(ctx *cli.Context, args ...interface{})

CheckExclusive verifies that only a single instance of the provided flags was set by the user. Each flag might optionally be followed by a string type to specialize it further.

func Fatalf

func Fatalf(format string, args ...interface{})

Fatalf formats a message to standard error and exits the program. The message is also printed to standard output if standard error is redirected to a different file.