watch

Documentation

Overview

Package watch provides a filesystem watcher that is used to rebuild affected targets.

Index

• func Watch(state *core.BuildState, labels core.BuildLabels, callback CallbackFunc)
• type CallbackFunc

Functions

func Watch

func Watch(state *core.BuildState, labels core.BuildLabels, callback CallbackFunc)

Watch starts watching the sources of the given labels for changes and triggers rebuilds whenever they change. It never returns successfully, it will either watch forever or die.

Types

type CallbackFunc

type CallbackFunc func(*core.BuildState, []core.BuildLabel)

A CallbackFunc is supplied to Watch in order to trigger a build.