some naming adjustments

src/main.rs

@@ -1,3 +1,4 @@
+pub mod publish;
 pub mod watcher;
 
 use std::{path::PathBuf, sync::mpsc};
@@ -10,8 +11,8 @@ use tracing_subscriber::EnvFilter;
 #[derive(Debug, Parser)]
 #[command(name = "lumina", version, about)]
 struct Cli {
-    #[arg(short = 'f', long)]
-    file: Option<PathBuf>,
+    #[arg(short = 'p', long)]
+    path: Option<PathBuf>,
     #[arg(short = 'v', long)]
     verbose: bool,
 }
@@ -39,14 +40,14 @@ fn main() -> Result<()> {
         .with_timer(timer)
         .init();
 
-    if let Some(file) = args.file {
+    if let Some(path) = args.path {
         let (tx, rx) = mpsc::channel::<Result<Event>>();
         // Automatically select the best implementation for your platform.
         let mut watcher = notify::recommended_watcher(tx)?;
-        watcher.watch(&file, RecursiveMode::Recursive)?;
+        watcher.watch(&path, RecursiveMode::Recursive)?;
         for res in rx {
             match res {
-                Ok(event) => match watcher::watch(event) {
+                Ok(event) => match watcher::watch(event, &path) {
                     Ok(()) => (),
                     Err(e) => error!("internal error: {:?}", e),
                 },

src/publish/publish.rs

@@ -1,3 +1,5 @@
+use std::io::Error as IOError;
+use std::path::{Path, PathBuf};
 pub struct Project {
     name: String,
     base_directory: PathBuf,
@@ -22,3 +24,14 @@ pub enum Action {
     Attach,
     Copy,
 }
+
+#[derive(Debug)]
+pub enum Error {
+    ParseError(PathBuf),
+    InternalError,
+    IO(IOError),
+}
+
+pub fn build_site(path: impl AsRef<Path>) -> Result<(), Error> {
+    todo!()
+}

src/watcher/mod.rs

@@ -1,9 +1,9 @@
-use std::path::PathBuf;
+use std::path::{Path, PathBuf};
 
 use notify::{Event, EventKind, Result};
 use tracing::debug;
 
-pub fn watch(event: Event) -> Result<()> {
+pub fn watch(event: Event, path: impl AsRef<Path>) -> Result<()> {
     if event
         .paths
         .clone()
@@ -11,7 +11,8 @@ pub fn watch(event: Event) -> Result<()> {
         .filter(|e| {
             if let Some(base_name) = e.file_name() {
                 let name = base_name.to_os_string().into_string().unwrap_or("".into());
-                !name.starts_with(".#")
+                // Let's filter out emacs changes and lockfiles
+                !(name.starts_with(".#") | name.ends_with("~"))
             } else {
                 false
             }
@@ -22,6 +23,7 @@ pub fn watch(event: Event) -> Result<()> {
     {
         match event.kind {
             EventKind::Create(_) | EventKind::Modify(_) | EventKind::Remove(_) => {
+                // rebuild function
                 debug!(?event);
                 for path in event.paths {
                     if !path.exists() {