clippy

src/hooks.rs

@@ -9,9 +9,9 @@ pub struct HookData {
     pub pub_date: String,
 }
 
-pub fn run_hook(hook: String, hookdata: Vec<HookData>) -> Result<(), std::io::Error> {
+pub fn run_hook(hook: &str, hookdata: Vec<HookData>) -> Result<(), std::io::Error> {
     for data in hookdata {
-        Command::new(hook.clone())
+        Command::new(hook)
             .env("TITLE", data.title)
             .env("TITLE_FMT", data.title_fmt)
             .env("AUTHOR", data.author)

src/junction.rs

@@ -50,7 +50,7 @@ pub fn bundle_rss(state: &mut State, config: &Config) -> (Vec<HookData>, Channel
                         state.guids.insert(guid.value.clone());
                             
                         let data = HookData {
-                            title: item.title.as_ref().unwrap_or(&config.default_title).to_owned(),
+                            title: item.title.as_ref().unwrap_or(&config.default_title).clone(),
                             title_fmt: item_title.clone(),
                             author: item.author.clone().unwrap(),
                             link: item.link.clone().unwrap_or_default(),

src/main.rs

@@ -40,7 +40,7 @@ fn main() -> ExitCode {
     let guids = load_guids().unwrap_or_default();
 
     let state = State {
-        rss: "".into(),
+        rss: String::new(),
         guids,
         feeds: HashMap::new(),
         status: None,
@@ -66,7 +66,7 @@ fn main() -> ExitCode {
             } else { None };
 
             if let Some(hook) = &config.hook {
-                run_hook(hook.to_owned(), hookdata).unwrap();
+                run_hook(hook, hookdata).unwrap();
             }
 
             guard.status = status;
@@ -92,7 +92,7 @@ fn load_config() -> Result<Config, Box<dyn std::error::Error>> {
 
 fn load_guids() -> Result<HashSet<String>, Box<dyn std::error::Error>> {
     let content = fs::read_to_string("guids")?;
-    Ok(content.split("\n").filter(|x| x.len() > 0).map(str::to_owned).collect())
+    Ok(content.split('\n').filter(|x| !x.is_empty()).map(str::to_owned).collect())
 }
 
 fn save_guids(guids: &HashSet<String>) -> Result<(), Box<dyn std::error::Error>> {

src/server.rs

@@ -32,7 +32,7 @@ pub fn start(address: &str, thread_count: usize, state: Arc<Mutex<State>>) -> Ve
                         continue 
                     }
                 };
-                let page = url.path().split("/").last().unwrap_or("");
+                let page = url.path().split('/').last().unwrap_or("");
                 let res = match page {
                     "rss.xml" => {
                         let guard = state.lock().unwrap();