readme stub

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "galton"
-description = "Sort your incoming files"
+description = "Let your downloads into the right place"
 version = "0.1.0"
 edition = "2024"
 rust-version = "1.85.0"

README.md

@@ -0,0 +1,3 @@
+# Galton
+
+Let your downloads into the right place

src/main.rs

@@ -105,22 +105,7 @@ fn handle_watch_event(result: DebounceEventResult, rules: &[Rule], link_target:
                         sleep(Duration::from_millis(200));
                         match FileInfo::load(path) {
                             Ok(file) => {
-                                if let Some(target) = handle_file(&file, rules) {
+                                maybe_link(handle_file(&file, rules).as_deref(), link_target)
-                                    if let Some(link_target) = link_target {
-                                        match symlink(&target, link_target) {
-                                            Ok(()) => {
-                                                info!(
-                                                    to = target,
-                                                    from = link_target,
-                                                    "created symlink"
-                                                );
-                                            }
-                                            Err(error) => {
-                                                error!(%error, "failed to link target");
-                                            }
-                                        }
-                                    }
-                                }
                             }
                             Err(error) => {
                                 error!(%error, "failed to load file info");
@@ -138,6 +123,29 @@ fn handle_watch_event(result: DebounceEventResult, rules: &[Rule], link_target:
     }
 }
 
+fn maybe_link(source: Option<&str>, target: Option<&str>) {
+    if let (Some(source), Some(target)) = (source, target) {
+        if Path::new(target).exists() {
+            if let Err(error) = remove_file(target) {
+                error!(%error, "failed to remove link target");
+                return;
+            }
+        }
+        match symlink(source, target) {
+            Ok(()) => {
+                info!(
+                    to = target,
+                    from = source,
+                    "created symlink"
+                );
+            }
+            Err(error) => {
+                error!(%error, "failed to link target");
+            }
+        }
+    }
+}
+
 fn match_file(file: &FileInfo, rules: &[Rule]) -> Option<RuleMatch> {
     for rule in rules {
         if let Some(result) = rule.matches(file) {