Sync removal too;

src/main.rs

@@ -72,6 +72,11 @@ impl Context {
         self.tags = Some(tags);
     }
 
+    fn sanitize_title(title: &str) -> String {
+        // TODO do a better sanitize of the title.
+        title.replace(" ", "_")
+    }
+
     fn publish_public(&self, notes: &NotesMap) -> Result<(), io::Error> {
         let public_tag_id = if let Some(id) = &self.public_tag_id {
             id
@@ -117,8 +122,7 @@ impl Context {
                     + &comrak::markdown_to_html(&md_content, &options)
                     + TEMPLATE_FOOTER;
 
-                // TODO do a better sanitize of the title.
+                let filename = Context::sanitize_title(title);
-                let filename = title.replace(" ", "_");
                 let path = self.config.path_out.clone() + &format!("/{}.html", filename);
 
                 println!("Publishing {}", path);
@@ -132,6 +136,22 @@ impl Context {
 
         Ok(())
     }
+
+    fn remove_public(&mut self, note: &NoteMap) {
+        // TODO this will only remove the file if the note has been removed, not if the public tag
+        // has been removed. Handle this too.
+        let title = if let Some(content) = note.get("markdown_content") {
+            content.split("\n").next().unwrap()
+        } else {
+            return;
+        };
+
+        let filename = Context::sanitize_title(&title);
+        let path = self.config.path_out.clone() + &format!("/{}.html", filename);
+
+        // Missing files or errors on deletion are fine.
+        let _ = fs::remove_file(&path);
+    }
 }
 
 fn collect_tags(notes: &NotesMap) -> TagMap {
@@ -245,21 +265,20 @@ fn main() -> Result<(), io::Error> {
         match rx.recv() {
             Ok(evt) => {
                 use DebouncedEvent::*;
-                let should_run_hooks = match &evt {
+                match &evt {
                     Create(path) | Write(path) => {
                         files.insert(path.clone(), read_file(path)?);
-                        true
+                        run_hooks(&mut context, &files)?;
                     }
                     Remove(path) => {
+                        if let Some(note) = files.get(path) {
+                            context.remove_public(note);
+                        }
                         files.remove(path);
-                        true
                     }
-                    _ => false,
+                    _ => {}
                 };
                 println!("{:?}", evt);
-                if should_run_hooks {
-                    run_hooks(&mut context, &files)?;
-                }
             }
             Err(e) => println!("watch error: {:?}", e),
         }