diff options
author | Robin Jarry <robin@jarry.cc> | 2023-03-09 22:26:03 +0100 |
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committer | Robin Jarry <robin@jarry.cc> | 2023-03-10 09:19:09 +0100 |
commit | 60078b8452867c9ab40c9623ef63169bdb090c83 (patch) | |
tree | f4ea0a0b0cbeac06a3262d042826b2a8484bc1fc /worker/lib/watchers/inotify.go | |
parent | 5ae7a23e1ec99f1e552967ed9d058133b6c860c6 (diff) | |
download | aerc-60078b8452867c9ab40c9623ef63169bdb090c83.tar.gz |
fswatcher: fix bsd support
Fix the following error when running maildir on freebsd:
could not create file system watcher: Unsupported OS: freebsd
Do not register based on os type. Register based on supported API.
Rename linux -> inotify and darwin -> fsevents. Only build fsevents on
darwin, and inotify on all other platforms.
Fixes: a0935a3de0ce ("worker/lib: implement an fswatcher interface")
Reported-by: Jens Grassel <jens@wegtam.com>
Signed-off-by: Robin Jarry <robin@jarry.cc>
Tested-by: Jens Grassel <jens@wegtam.com>
Diffstat (limited to 'worker/lib/watchers/inotify.go')
-rw-r--r-- | worker/lib/watchers/inotify.go | 76 |
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) +} |