watcher

Documentation

Index

• type Operation
• type Watcher
  • func New(ctx context.Context) *Watcher
  • func (w *Watcher) Register(path string, op Operation) error
  • func (w *Watcher) Registered(key string) bool
  • func (w *Watcher) Start()

Types

type Operation

type Operation func() error

type Watcher

type Watcher struct {

	//	It's inherently an fsnotify Watcher under the hood.
	*fsnotify.Watcher

	//  In the following format:
	//  Key - Absolute File Name to Watch
	//  Value - Function to execute
	Map map[string]Operation
	// contains filtered or unexported fields
}

func New

func New(ctx context.Context) *Watcher

Initializes a new watcher

func (*Watcher) Register

func (w *Watcher) Register(path string, op Operation) error

Add individial location to watcher. Along with associating it with respectiove operation function.

func (*Watcher) Registered

func (w *Watcher) Registered(key string) bool

Validates whether a given key is already register in the watcher.

func (*Watcher) Start

func (w *Watcher) Start()

Infinite function which listens for fsnotify events once launched