Clean up

src/main.rs

@@ -126,22 +126,22 @@ fn build() {
 fn new(name: &str) {
     let cwd = env::current_dir().expect("Couldn't read current directory");
     let project_path = cwd.join(name);
+
     fs::create_dir(&project_path).expect(&format!("Couldn't create directory '{}'", &name));
-    fs::create_dir(&project_path.join("posts")).expect("Couldn't create posts directory");
-    fs::create_dir(&project_path.join("public")).expect("Couldn't create public directory");
-    fs::create_dir(&project_path.join("templates")).expect("Couldn't create templates directory");
-    fs::write(&project_path.join("templates").join("layout.html"), "")
-        .expect("Couldn't write templates/layout.html");
-    fs::write(&project_path.join("templates").join("index.html"), "")
-        .expect("Couldn't write templates/index.html");
-    fs::write(&project_path.join("templates").join("post.html"), "")
-        .expect("Couldn't write templates/post.html");
-    fs::write(
-        &project_path
-            .join("templates")
-            .join("post_listing_item.html"),
-        "",
-    ).expect("Couldn't write templates/post_listing_item.html");
+
+    for dir in &["posts", "public", "templates"] {
+        fs::create_dir(&project_path.join(&dir))
+            .expect(&format!("Couldn't create {} directory", &dir));
+    }
+
+    for file in &["layout", "index", "post", "post_listing_item"] {
+        fs::write(
+            &project_path
+                .join("templates")
+                .join(format!("{}.html", file)),
+            "",
+        ).expect(&format!("Couldn't write templates/{}.html", file));
+    }
 }
 
 fn main() {