externalcmd

Documentation

Overview

Package externalcmd allows to launch external commands.

Index

• type Cmd
  • func (c *Cmd) Close()
  • func (c *Cmd) Start()
• type Environment
• type OnExitFunc
• type Pool
  • func (p *Pool) Close()
  • func (p *Pool) Initialize()

Types

type Cmd

type Cmd struct {
	Pool    *Pool
	Cmdstr  string
	Restart bool
	Env     Environment
	OnExit  OnExitFunc
	// contains filtered or unexported fields
}

Cmd is an external command.

func (*Cmd) Close

func (c *Cmd) Close()

Close closes the command. It doesn't wait for the command to exit.

func (*Cmd) Start

func (c *Cmd) Start()

Start starts the command.

type Environment

type Environment map[string]string

Environment is a Cmd environment.

type OnExitFunc

type OnExitFunc func(error)

OnExitFunc is the prototype of onExit.

type Pool

type Pool struct {
	// contains filtered or unexported fields
}

Pool is a pool of external commands.

func (*Pool) Close

func (p *Pool) Close()

Close waits for all external commands to exit.

func (*Pool) Initialize

func (p *Pool) Initialize()

Initialize initializes a Pool.