func prepareChannel(options ReplaceOptions) (rawEvents, throttledEvents chan themekit.AssetEvent) {
rawEvents = make(chan themekit.AssetEvent)
if options.Bucket == nil {
return rawEvents, rawEvents
}
foreman := themekit.NewForeman(options.Bucket)
foreman.JobQueue = rawEvents
foreman.WorkerQueue = make(chan themekit.AssetEvent)
foreman.IssueWork()
return foreman.JobQueue, foreman.WorkerQueue
}
func watchForChangesAndIssueWork(options WatchOptions, eventLog chan themekit.ThemeEvent) {
client := options.Client
config := client.GetConfiguration()
bucket := client.LeakyBucket()
bucket.TopUp()
foreman := themekit.NewForeman(bucket)
foreman.OnIdle = func() {
if len(options.NotifyFile) > 0 {
os.Create(options.NotifyFile)
os.Chtimes(options.NotifyFile, time.Now(), time.Now())
}
}
watcher := constructFileWatcher(options.Directory, config)
foreman.JobQueue = watcher
foreman.IssueWork()
for i := 0; i < config.Concurrency; i++ {
workerName := fmt.Sprintf("%s Worker #%d", config.Domain, i)
go spawnWorker(workerName, foreman.WorkerQueue, client, eventLog)
}
}