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//go:build !darwin
// +build !darwin
package watchers
import (
"git.sr.ht/~rjarry/aerc/lib/log"
"github.com/fsnotify/fsnotify"
)
func init() {
RegisterWatcherFactory(newInotifyWatcher)
}
type inotifyWatcher struct {
w *fsnotify.Watcher
ch chan *FSEvent
}
func newInotifyWatcher() (FSWatcher, error) {
watcher := &inotifyWatcher{
ch: make(chan *FSEvent),
}
w, err := fsnotify.NewWatcher()
if err != nil {
return nil, err
}
watcher.w = w
go watcher.watch()
return watcher, nil
}
func (w *inotifyWatcher) watch() {
defer log.PanicHandler()
for ev := range w.w.Events {
// we only care about files being created, removed or renamed
switch ev.Op {
case fsnotify.Create:
w.ch <- &FSEvent{
Operation: FSCreate,
Path: ev.Name,
}
case fsnotify.Remove:
w.ch <- &FSEvent{
Operation: FSRemove,
Path: ev.Name,
}
case fsnotify.Rename:
w.ch <- &FSEvent{
Operation: FSRename,
Path: ev.Name,
}
default:
continue
}
}
}
func (w *inotifyWatcher) Configure(root string) error {
return w.w.Add(root)
}
func (w *inotifyWatcher) Events() chan *FSEvent {
return w.ch
}
func (w *inotifyWatcher) Add(p string) error {
return w.w.Add(p)
}
func (w *inotifyWatcher) Remove(p string) error {
return w.w.Remove(p)
}
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