Clippy magic

CONTRIBUTING.md

@@ -9,6 +9,7 @@ Thank you for considering contributing to the Marmite Site Generator project! Co
 3. [How to Contribute](#how-to-contribute)
 4. [Pull Requests](#pull-requests)
 5. [Commit Messages](#commit-messages)
+6. [Code Quality](#code-quality)
 
 ## Code of Conduct
 
@@ -79,3 +80,37 @@ Your commit messages should be descriptive and concise. Use the following format
 fix: Corrected YAML parsing error when loading the configuration
 feat: Added support for multiple markdown templates
 ```
+
+### Code Quality
+
+Before pushing your changes ensure it meets the minimal code quality.
+
+1. Format the code **Required**
+
+```bash
+cargo fmt
+```
+
+2. Apply clippy fixes **optional**
+
+```
+cargo clippy
+```
+or
+```
+cargo clippy -- -W clippy:pedantic
+```
+
+> **hint**: you can add `--fix` for clippy to try to apply fixes.
+
+#### Just
+
+There is a `justfile` in the root of repo, you can use it for checkings.
+
+```bash
+cargo install just
+just check
+
+# Ensure your changes are committed before running.
+just fix
+```

src/server.rs

@@ -76,7 +76,7 @@ fn handle_request(
 }
 
 fn render_not_found(error_path: &PathBuf) -> Result<Response<Cursor<Vec<u8>>>, String> {
-    match File::open(&error_path) {
+    match File::open(error_path) {
         Ok(mut file) => {
             let mut buffer = Vec::new();
             std::io::copy(&mut file, &mut buffer).map_err(|e| e.to_string())?;

src/site.rs

@@ -100,27 +100,7 @@ fn render_templates(site_data: &Data, tera: &Tera, output_dir: &Path) -> Result<
     }
 
     // Check and guarantees that page 404 was generated even if 404.md is removed
-    let file_404_path = output_dir.join("404.html");
-    if !file_404_path.exists() {
-        let mut content_context = global_context.clone();
-        let page_404_content = Content {
-            html: String::from("Page not found :/"),
-            title: String::from("Page not found"),
-            date: None,
-            slug: String::from(""),
-            extra: None,
-            tags: vec![],
-        };
-        content_context.insert("title", &page_404_content.title);
-        content_context.insert("content", &page_404_content);
-        render_html(
-            "content.html",
-            "404.html",
-            tera,
-            &content_context,
-            output_dir,
-        )?;
-    }
+    handle_404(&global_context, tera, output_dir)?;
 
     // Render tagged_contents
     let mut unique_tags: Vec<(String, usize)> = Vec::new();
@@ -175,6 +155,25 @@ fn render_templates(site_data: &Data, tera: &Tera, output_dir: &Path) -> Result<
     Ok(())
 }
 
+fn handle_404(global_context: &Context, tera: &Tera, output_dir: &Path) -> Result<(), String> {
+    let file_404_path = output_dir.join("404.html");
+    if !file_404_path.exists() {
+        let mut context = global_context.clone();
+        let page_404_content = Content {
+            html: String::from("Page not found :/"),
+            title: String::from("Page not found"),
+            date: None,
+            slug: String::new(),
+            extra: None,
+            tags: vec![],
+        };
+        context.insert("title", &page_404_content.title);
+        context.insert("content", &page_404_content);
+        render_html("content.html", "404.html", tera, &context, output_dir)?;
+    };
+    Ok(())
+}
+
 fn render_html(
     template: &str,
     filename: &str,
@@ -388,7 +387,7 @@ fn collect_content(content_dir: &std::path::PathBuf, site_data: &mut Data) {
             }
         });
 
-    NAME_BASED_SLUG_FILES.into_iter().for_each(|slugged_file| {
+    for slugged_file in NAME_BASED_SLUG_FILES {
         let slugged_path = content_dir.join(slugged_file);
         if slugged_path.exists() {
             if let Err(e) = process_file(slugged_path.as_path(), site_data, true) {
@@ -399,5 +398,5 @@ fn collect_content(content_dir: &std::path::PathBuf, site_data: &mut Data) {
                 );
             }
         }
-    })
+    }
 }