chore: clippy lints

Author: oknozor

src/dots.rs

@@ -81,7 +81,7 @@ impl Dot {
 
         // Single file : inject vars and write to .dots/
         if source.is_file() {
-            fs::create_dir_all(&target.parent().unwrap())?;
+            fs::create_dir_all(target.parent().unwrap())?;
             match vars.to_dot(source) {
                 Ok(content) if target.exists() => self.update(source, target, content),
                 Ok(content) => self.create(source, target, content),
@@ -127,7 +127,7 @@ impl Dot {
 
     fn create(&self, source: &PathBuf, target: &PathBuf, content: String) -> Result<LinkResult> {
         let permissions = fs::metadata(source)?.permissions();
-        let mut dot_copy = File::create(&target)?;
+        let mut dot_copy = File::create(target)?;
         dot_copy.write_all(content.as_bytes())?;
         dot_copy.set_permissions(permissions)?;
         Ok(LinkResult::Created)

src/gpg.rs

@@ -35,7 +35,7 @@ impl Gpg {
         vars.insert(key, &encrypted);
 
         let toml = toml::to_string(&vars.variables)?;
-        std::fs::write(&var_file, toml)?;
+        std::fs::write(var_file, toml)?;
         println!("Added {} : {}", key, value);
 
         Ok(())

src/lib.rs

@@ -555,7 +555,7 @@ impl Bombadil {
             MetadataType::Path => vec![self.path.display().to_string()],
             MetadataType::Profiles => {
                 let mut profiles = vec!["default".to_string()];
-                profiles.extend(self.profiles.iter().map(|(k, _)| k.clone()));
+                profiles.extend(self.profiles.keys().cloned());
                 profiles
             }
             MetadataType::Vars => self

src/state.rs

@@ -39,7 +39,7 @@ impl BombadilState {
 
     pub fn write(&self) -> Result<()> {
         let content = toml::to_string(&self)?;
-        fs::write(&self.path, &content)?;
+        fs::write(&self.path, content)?;
         fs::File::open(&self.path)?.sync_data()?;
         Ok(())
     }