Mortdecai
83 lines
1.5 KiB
Go
83 lines
1.5 KiB
Go
//go:build darwin
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// +build darwin
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package watchers
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import (
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"time"
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"git.sr.ht/~rjarry/aerc/lib/log"
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"github.com/fsnotify/fsevents"
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)
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func init() {
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RegisterWatcherFactory(newDarwinWatcher)
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}
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type darwinWatcher struct {
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ch chan *FSEvent
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w *fsevents.EventStream
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watcherCh chan []fsevents.Event
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}
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func newDarwinWatcher() (FSWatcher, error) {
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watcher := &darwinWatcher{
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watcherCh: make(chan []fsevents.Event),
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ch: make(chan *FSEvent),
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w: &fsevents.EventStream{
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Flags: fsevents.FileEvents | fsevents.WatchRoot,
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Latency: 500 * time.Millisecond,
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},
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}
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return watcher, nil
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}
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func (w *darwinWatcher) watch() {
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defer log.PanicHandler()
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for events := range w.w.Events {
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for _, ev := range events {
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switch {
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case ev.Flags&fsevents.ItemCreated > 0:
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w.ch <- &FSEvent{
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Operation: FSCreate,
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Path: ev.Path,
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}
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case ev.Flags&fsevents.ItemRenamed > 0:
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w.ch <- &FSEvent{
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Operation: FSRename,
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Path: ev.Path,
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}
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case ev.Flags&fsevents.ItemRemoved > 0:
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w.ch <- &FSEvent{
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Operation: FSRemove,
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Path: ev.Path,
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}
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}
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}
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}
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}
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func (w *darwinWatcher) Configure(root string) error {
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dev, err := fsevents.DeviceForPath(root)
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if err != nil {
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return err
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}
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w.w.Device = dev
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w.w.Paths = []string{root}
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w.w.Start()
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go w.watch()
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return nil
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}
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func (w *darwinWatcher) Events() chan *FSEvent {
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return w.ch
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}
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func (w *darwinWatcher) Add(p string) error {
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return nil
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}
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func (w *darwinWatcher) Remove(p string) error {
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return nil
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}
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