Some clippy fixes

components/config/src/config/markup.rs

@@ -59,7 +59,7 @@ impl Markdown {
     pub fn construct_external_link_tag(&self, url: &str, title: &str) -> String {
         let mut rel_opts = Vec::new();
         let mut target = "".to_owned();
-        let title = if title == "" { "".to_owned() } else { format!("title=\"{}\" ", title) };
+        let title = if title.is_empty() { "".to_owned() } else { format!("title=\"{}\" ", title) };
 
         if self.external_links_target_blank {
             // Security risk otherwise

components/front_matter/src/lib.rs

@@ -3,9 +3,7 @@ use serde_derive::{Deserialize, Serialize};
 
 use errors::{bail, Error, Result};
 use regex::Regex;
-use serde_yaml;
 use std::path::Path;
-use toml;
 
 mod page;
 mod section;

components/front_matter/src/page.rs

@@ -81,7 +81,7 @@ impl PageFrontMatter {
         }
 
         if let Some(ref path) = f.path {
-            if path == "" {
+            if path.is_empty() {
                 bail!("`path` can't be empty if present")
             }
         }

components/imageproc/src/lib.rs

@@ -319,8 +319,7 @@ impl ImageOp {
                     Some(q) => encoder.encode(q as f32 / 100.),
                     None => encoder.encode_lossless(),
                 };
-                let mut bytes = memory.as_bytes();
-                f.write_all(&mut bytes)?;
+                f.write_all(&memory.as_bytes())?;
             }
         }
 

components/library/src/library.rs

@@ -84,7 +84,7 @@ impl Library {
         let file_path = section.file.path.clone();
         let rel_path = section.path.clone();
 
-        let mut entries = vec![rel_path.clone()];
+        let mut entries = vec![rel_path];
         entries.extend(section.meta.aliases.iter().map(|a| a.clone()).collect::<Vec<String>>());
         self.insert_reverse_aliases(entries, &section.file.relative);
 
@@ -98,7 +98,7 @@ impl Library {
         let file_path = page.file.path.clone();
         let rel_path = page.path.clone();
 
-        let mut entries = vec![rel_path.clone()];
+        let mut entries = vec![rel_path];
         entries.extend(page.meta.aliases.iter().map(|a| a.clone()).collect::<Vec<String>>());
         self.insert_reverse_aliases(entries, &page.file.relative);
 

src/cmd/init.rs

@@ -1,6 +1,5 @@
 use std::fs::{canonicalize, create_dir};
 use std::path::Path;
-use std::path::PathBuf;
 
 use errors::{bail, Result};
 use utils::fs::create_file;
@@ -68,7 +67,7 @@ pub fn is_directory_quasi_empty(path: &Path) -> Result<bool> {
 }
 
 // Remove the unc part of a windows path
-fn strip_unc(path: &PathBuf) -> String {
+fn strip_unc(path: &Path) -> String {
     let path_to_refine = path.to_str().unwrap();
     path_to_refine.trim_start_matches(LOCAL_UNC).to_string()
 }