Remove filetime dependency (#690)

Author: a1phyr

Cargo.toml

@@ -25,7 +25,6 @@ flume = "0.11.1"
 deser-hjson = "2.2.4"
 env_logger = "0.11.2"
 file-id = { version = "0.2.2", path = "file-id" }
-filetime = "0.2.22"
 fsevent-sys = "4.0.0"
 futures = "0.3.30"
 inotify = { version = "0.11.0", default-features = false }

notify-debouncer-full/src/cache.rs

@@ -41,7 +41,7 @@ pub trait FileIdCache {
 
 /// A cache to hold the file system IDs of all watched files.
 ///
-/// The file ID cache uses unique file IDs provided by the file system and is used to stich together
+/// The file ID cache uses unique file IDs provided by the file system and is used to stitch together
 /// rename events in case the notification back-end doesn't emit rename cookies.
 #[derive(Debug, Clone, Default)]
 pub struct FileIdMap {

notify/Cargo.toml

@@ -28,7 +28,6 @@ serialization-compat-6 = ["notify-types/serialization-compat-6"]
 notify-types.workspace = true
 crossbeam-channel = { workspace = true, optional = true }
 flume = { workspace = true, optional = true }
-filetime.workspace = true
 libc.workspace = true
 log.workspace = true
 walkdir.workspace = true

notify/src/poll.rs

@@ -66,7 +66,6 @@ mod data {
         event::{CreateKind, DataChange, Event, EventKind, MetadataKind, ModifyKind, RemoveKind},
         EventHandler,
     };
-    use filetime::FileTime;
     use std::{
         cell::RefCell,
         collections::{hash_map::RandomState, HashMap},
@@ -81,6 +80,13 @@ mod data {
 
     use super::ScanEventHandler;
 
+    fn system_time_to_seconds(time: std::time::SystemTime) -> i64 {
+        match time.duration_since(std::time::SystemTime::UNIX_EPOCH) {
+            Ok(d) => d.as_secs() as i64,
+            Err(e) => -(e.duration().as_secs() as i64),
+        }
+    }
+
     /// Builder for [`WatchData`] & [`PathData`].
     pub(super) struct DataBuilder {
         emitter: EventEmitter,
@@ -356,7 +362,7 @@ mod data {
             let metadata = meta_path.metadata();
 
             PathData {
-                mtime: FileTime::from_last_modification_time(metadata).seconds(),
+                mtime: metadata.modified().map_or(0, system_time_to_seconds),
                 hash: data_builder
                     .build_hasher
                     .as_ref()