die

README

Simple fatal utilities for Go programs.

	result, err := doSomething()
	die.If(err)

	ok := processResult(result)
	if !ok {
		die.With("failed to process result %s", result.Name)
	}

Documentation

Overview

Package die contains utilities for fatal error handling.

Index

• func If(err error)
• func When(cond bool, fstr string, args ...interface{})
• func With(fstr string, args ...interface{})

Functions

func If

func If(err error)

If prints the error to stderr and exits if err != nil.

func When

func When(cond bool, fstr string, args ...interface{})

When prints the error to stderr and exits if cond is true.

func With

func With(fstr string, args ...interface{})

With prints the message to stderr, appending a newline, and exits.