nerror

Documentation

Index

• Variables
• func Call(fn func() error)
• func Log(err error)
• func MustNil(err error, closeFuns ...func())
• type CmdError
  • func (e CmdError) Error() string
• type ProcessError
  • func (e ProcessError) Error() string

Variables

var (
	ErrNotFoundProcess        = ProcessError{"Can't not find the process by name"}
	ErrTooManySameNameProcess = ProcessError{"Too many processes with the same name"}
)

Process

var (
	ErrProcessPidMustNotNil = CmdError{"Because there are multiple processes with the same name, the PID is not allowed to be null"}
)

Cmd

Functions

func Call

func Call(fn func() error)

Call executes a function and checks the returned err.

func Log

func Log(err error)

Log logs the error if it is not nil.

func MustNil

func MustNil(err error, closeFuns ...func())

MustNil cleans up and fatals if err is not nil.

Types

type CmdError

type CmdError struct {
	Message string
}

func (CmdError) Error

func (e CmdError) Error() string

type ProcessError

type ProcessError struct {
	Message string
}

func (ProcessError) Error

func (e ProcessError) Error() string