Trim file extensions off of page titles.

src/lib.rs

@@ -88,6 +88,11 @@ impl Historian {
                     url.push('/');
                 }
                 Some(Page {
+                    title: if metadata.is_file() {
+                        file_path.file_stem().unwrap().to_str().unwrap().to_owned()
+                    } else {
+                        base_name.to_owned()
+                    },
                     full_name: name.to_owned(),
                     name: base_name,
                     url,
@@ -116,6 +121,7 @@ impl Historian {
         let base_name = split_path.next().unwrap().to_owned();
 
         Page {
+            title: name.to_owned(),
             full_name: name.to_owned(),
             name: base_name,
             url,
@@ -251,6 +257,7 @@ fn commit_includes_file(repository: &Repository, commit: &Commit, path: &Path) -
 
 #[derive(Serialize)]
 pub struct Page {
+    pub title: String,
     pub full_name: String,
     pub name: String,
     pub path: PathBuf,
@@ -287,6 +294,10 @@ fn render_markdown (content: &tera::Value, args: &HashMap<String, tera::Value>)
     Ok(tera::Value::String(html_output))
 }
 
+fn file_stem (content: &tera::Value, args: &HashMap<String, tera::Value>) -> tera::Result<tera::Value> {
+    Ok(tera::Value::String(Path::new(content.as_str().expect("as_str")).file_stem().expect("file_stem").to_str().expect("to_str").to_owned()))
+}
+
 impl PageRenderer {
     pub fn new() -> PageRenderer {
         Self::with_template_path(DEFAULT_TEMPLATES_PATH)
@@ -295,6 +306,7 @@ impl PageRenderer {
     pub fn with_template_path(template_path: &str) -> PageRenderer {
         let mut tera = tera::Tera::new(&format!("{template_path}/**/*.html")).unwrap();
         tera.register_filter("markdown", render_markdown);
+        tera.register_filter("file_stem", file_stem);
         PageRenderer {
             template_root: template_path.into(),
             tera