util

Documentation

Index

• func RandomID() string
• func RunCmd(cmd *exec.Cmd) error
• func RunCmdOut(cmd *exec.Cmd) ([]byte, error)
• type Command
• type Commander
  • func (*Commander) RunCmd(cmd *exec.Cmd) error
  • func (*Commander) RunCmdOut(cmd *exec.Cmd) ([]byte, error)

Functions

func RandomID

func RandomID() string

func RunCmd

func RunCmd(cmd *exec.Cmd) error

func RunCmdOut

func RunCmdOut(cmd *exec.Cmd) ([]byte, error)

Types

type Command

type Command interface {
	RunCmdOut(cmd *exec.Cmd) ([]byte, error)
	RunCmd(cmd *exec.Cmd) error
}

Command is an interface used to run commands. All packages should use this interface instead of calling exec.Cmd directly.

var DefaultExecCommand Command = &Commander{}

DefaultExecCommand runs commands using exec.Cmd

type Commander

type Commander struct{}

Commander is the exec.Cmd implementation of the Command interface

func (*Commander) RunCmd

func (*Commander) RunCmd(cmd *exec.Cmd) error

RunCmd runs an exec.Command.

func (*Commander) RunCmdOut

func (*Commander) RunCmdOut(cmd *exec.Cmd) ([]byte, error)

RunCmdOut runs an exec.Command and returns the stdout and error.