feat: macos support

README.md

@@ -18,6 +18,7 @@ It is very light on ressource usage and is therefore suitable for use in all con
   - synchronisation conflict
 - light on system ressources
 - no runtime dependency outside of Syncthing
+- supports Linux and macOS
 
 ## Installation
 
@@ -38,6 +39,8 @@ systemctl --user daemon-reload
 systemctl --user enable --now stfed.service
 ```
 
+On macOS, no service file is provided, use your preferred way of running a background service (for example a launchd user agent).
+
 ### From the AUR
 
 Arch Linux users can install the [stfed AUR package](https://aur.archlinux.org/packages/stfed/).
@@ -84,6 +87,7 @@ event = "file_down_sync_done"
 filter = "shopping-list.txt"
 
 # command to run when event triggers
+# (notify-send is Linux specific, on macOS use for example: osascript -e 'display notification "..."')
 command = "notify-send 'stfef event triggered!'"
 
 # Whether to allow several commands for the same hook to run simultaneously

src/config.rs

@@ -42,8 +42,15 @@ impl Config {
         let xdg_dirs = xdg::BaseDirectories::with_prefix("syncthing");
         let st_config_filepath = xdg_dirs
             .find_state_file("config.xml")
-            .or_else(|| xdg_dirs.find_config_file("config.xml"))
-            .context("Unable fo find Synthing config file")?;
+            .or_else(|| xdg_dirs.find_config_file("config.xml"));
+        // Syncthing on macOS defaults to a location outside of XDG paths
+        #[cfg(target_os = "macos")]
+        let st_config_filepath = st_config_filepath.or_else(|| {
+            expand_tilde("~/Library/Application Support/Syncthing/config.xml")
+                .filter(|p| p.is_file())
+        });
+        let st_config_filepath =
+            st_config_filepath.context("Unable fo find Synthing config file")?;
         log::debug!("Found Syncthing config in {st_config_filepath:?}");
         let st_config_xml = fs::read_to_string(st_config_filepath)?;
         let st_config: SyncthingXmlConfig = quick_xml::de::from_str(&st_config_xml)?;