From 41c1439192d8526d9a288908d98fd91c05f0bcdb Mon Sep 17 00:00:00 2001
From: Ross Andrews <ross.andrews@gmail.com>
Date: Tue, 25 Nov 2025 12:51:55 -0600
Subject: [PATCH] building now clears build dir

---
 src/fleen_app.rs | 16 +++++++++++++++-
 src/main.rs      |  2 +-
 src/server.rs    |  2 +-
 3 files changed, 17 insertions(+), 3 deletions(-)

diff --git a/src/fleen_app.rs b/src/fleen_app.rs
index bd467ea..8cfc3ce 100644
--- a/src/fleen_app.rs
+++ b/src/fleen_app.rs
@@ -241,7 +241,7 @@ impl FleenApp {
             for entry in root.join(dir).read_dir().unwrap() {
                 let file = PathBuf::from(entry.unwrap().file_name());
                 sources.push(renderer::file_render(dir.join(&file), root)?);
-                if root.join(&dir).join(&file).is_dir() {
+                if root.join(dir).join(&file).is_dir() {
                     // root + dir + file is a child directory, so we want to recurse...
                     // into dir + file.
                     visit_dir(&dir.join(&file), root, sources)?
@@ -254,12 +254,26 @@ impl FleenApp {
     }
 
     pub fn build_site(&self, target: &Path) -> Result<(), FleenError> {
+        // Ensure neither the target nor src dirs are ancestors of the other
         if self.root.ancestors().any(|a| a == target) ||
             target.ancestors().any(|a| a == self.root) {
             return Err(TargetDir)
         }
 
+        // Clear the target directory first:
+        for entry in fs::read_dir(target)? {
+            let entry = entry?;
+            if entry.file_type()?.is_dir() {
+                fs::remove_dir_all(entry.path())?
+            } else {
+                fs::remove_file(entry.path())?
+            }
+        }
+
+        // Decide which actions we need to do to build the site
         let actions = self.compile()?;
+
+        // And then do them!
         for action in actions.into_iter() {
             action.file_operation(&self.root, target)?;
         }
diff --git a/src/main.rs b/src/main.rs
index fa96056..4c06def 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -5,7 +5,7 @@ mod ui_ext;
 
 use std::path::{Path, PathBuf};
 use std::time::{Duration, Instant};
-use eframe::egui::{Button, Context, Direction, Id, Layout, RichText};
+use eframe::egui::{Button, Context, Id, RichText};
 use eframe::{egui, Frame};
 use egui_ltreeview::Action;
 use tokio::task::JoinHandle;
diff --git a/src/server.rs b/src/server.rs
index c9e579e..9d6cbb3 100644
--- a/src/server.rs
+++ b/src/server.rs
@@ -39,7 +39,7 @@ fn serve_path(path: String, root: PathBuf) -> impl IntoResponse {
             // We were pointed at the raw contents of a file:
             Response::builder()
                 .status(200)
-                .body(Body::from(fs::read(root.join(file)).unwrap_or(vec![]))).unwrap()
+                .body(Body::from(fs::read(root.join(file)).unwrap_or_default())).unwrap()
         }
         Ok(RenderOutput::NoOutput) |
         Ok(RenderOutput::Dir(_)) => {