command

Documentation

Overview

Package command defines variation points to allow alternate command runners.

Index

• type Cmd
  • func New(c string, args ...string) *Cmd
• type ExecCommandFn

Types

type Cmd

type Cmd struct {
	*exec.Cmd
	Run func() error
}

Cmd is an exec.Cmd with a configurable Run function.

func New

func New(c string, args ...string) *Cmd

New is the default factory that creates a Cmd with an os exec.Cmd Run function.

type ExecCommandFn

type ExecCommandFn func(string, ...string) *Cmd

ExecCommandFn defines a Cmd factory function. It takes the command to run as first parameter then its arguments as a slice.