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-rw-r--r--worker/lib/watchers/inotify.go76
1 files changed, 76 insertions, 0 deletions
diff --git a/worker/lib/watchers/inotify.go b/worker/lib/watchers/inotify.go
new file mode 100644
index 00000000..027ef4f2
--- /dev/null
+++ b/worker/lib/watchers/inotify.go
@@ -0,0 +1,76 @@
+//go:build !darwin
+// +build !darwin
+
+package watchers
+
+import (
+ "git.sr.ht/~rjarry/aerc/log"
+ "git.sr.ht/~rjarry/aerc/worker/handlers"
+ "git.sr.ht/~rjarry/aerc/worker/types"
+ "github.com/fsnotify/fsnotify"
+)
+
+func init() {
+ handlers.RegisterWatcherFactory(newInotifyWatcher)
+}
+
+type inotifyWatcher struct {
+ w *fsnotify.Watcher
+ ch chan *types.FSEvent
+}
+
+func newInotifyWatcher() (types.FSWatcher, error) {
+ watcher := &inotifyWatcher{
+ ch: make(chan *types.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 <- &types.FSEvent{
+ Operation: types.FSCreate,
+ Path: ev.Name,
+ }
+ case fsnotify.Remove:
+ w.ch <- &types.FSEvent{
+ Operation: types.FSRemove,
+ Path: ev.Name,
+ }
+ case fsnotify.Rename:
+ w.ch <- &types.FSEvent{
+ Operation: types.FSRename,
+ Path: ev.Name,
+ }
+ default:
+ continue
+ }
+ }
+}
+
+func (w *inotifyWatcher) Configure(root string) error {
+ return w.w.Add(root)
+}
+
+func (w *inotifyWatcher) Events() chan *types.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)
+}