Remove unnecessary Box::leak

src/config.rs

@@ -46,7 +46,7 @@ impl Config {
             .arg(
                 Arg::with_name("only match")
                     .short("o")
-                    .help("Only print matched text")
+                    .help("Only print matched text"),
             )
             .get_matches();
 

src/main.rs

@@ -3,7 +3,7 @@ use rack::filematch::*;
 use std::fs::{self, DirEntry, File};
 use std::io;
 use std::io::prelude::*;
-use std::path::Path;
+use std::path::{Path, PathBuf};
 
 extern crate term;
 
@@ -12,13 +12,14 @@ fn main() {
 
     let search_path = &config.path;
     let path = if search_path.starts_with('/') {
-        Path::new(search_path)
+        PathBuf::from(search_path)
     } else {
-        let p: &'static str = Box::leak(Box::new(String::from("./") + search_path));
-        Path::new(p)
+        let mut path = String::from("./");
+        path.push_str(search_path);
+        PathBuf::from(path)
     };
 
-    let results = traverse_dir(&config, path, Option::None, |config, path| {
+    let results = traverse_dir(&config, &path, Option::None, |config, path| {
         check_file(config, path)
     });
     match results {
@@ -30,7 +31,7 @@ fn main() {
 
 fn traverse_dir(
     config: &Config,
-    dir: &Path,
+    dir: &PathBuf,
     gitignore_entries: Option<Vec<String>>,
     operation: fn(&Config, &Path) -> io::Result<FileMatch>,
 ) -> io::Result<Vec<FileMatch>> {
@@ -71,18 +72,15 @@ fn traverse_dir(
             // TODO: Should borrow gitignore instead of cloning..
             let mut results =
                 traverse_dir(&config, &entry.path(), Some(gitignore.clone()), operation)?;
-            let has_results = results
-                .iter()
-                .filter(|mat| !mat.matches.is_empty())
-                .count()
-                > 0;
+            let has_results = results.iter().filter(|mat| !mat.matches.is_empty()).count() > 0;
 
             if has_results {
                 matches.append(&mut results);
             }
         } else {
             if config.use_gitignore {
-                let should_ignore: Option<&String> = gitignore.iter().find(|&line| path.contains(&line.clone()));
+                let should_ignore: Option<&String> =
+                    gitignore.iter().find(|&line| path.contains(&line.clone()));
 
                 if !should_ignore.unwrap_or(&String::from("")).is_empty()
                     || entry.path().to_str().unwrap().contains("/.git")