refactor(clippy): strictor clippy constraints

3 files changed, 22 insertions, 12 deletions

diff --git a/src/cli.rs b/src/cli.rs
index 61d8a9c..d3525d5 100644
--- a/src/cli.rs
+++ b/src/cli.rs
@@ -13,10 +13,7 @@ impl Cli {
   pub async fn execute() {
     let matches = Self::cli().get_matches();
 
-    let mut debug = false;
-    if matches.is_present("debug") {
-      debug = true;
-    }
+    let debug = matches.is_present("debug");
 
     if matches.is_present("generate") {
       Nitrous::generate(
@@ -39,12 +36,10 @@ impl Cli {
             .value_of("file");
           if argument.is_some() {
             argument.unwrap()
+          } else if std::fs::File::open("nitrous/codes.txt").is_err() {
+            panic!("cannot open nitrous generated codes.txt");
           } else {
-            if std::fs::File::open("nitrous/codes.txt").is_err() {
-              panic!("cannot open nitrous generated codes.txt");
-            } else {
-              "nitrous/codes.txt"
-            }
+            "nitrous/codes.txt"
           }
         },
         debug,
diff --git a/src/main.rs b/src/main.rs
index 37c0fcc..cec62f2 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,7 +1,22 @@
 // Copyleft (ɔ) 2021-2021 Fuwn
 // SPDX-License-Identifier: GPL-3.0-only
 
-#![warn(rust_2018_idioms)]
+#![feature(
+  type_ascription,
+  hash_set_entry,
+  type_name_of_val,
+  decl_macro,
+  proc_macro_hygiene
+)]
+#![deny(
+  warnings,
+  nonstandard_style,
+  unused,
+  future_incompatible,
+  rust_2018_idioms,
+  unsafe_code
+)]
+#![deny(clippy::all, clippy::nursery, clippy::pedantic)]
 #![recursion_limit = "128"]
 
 #[macro_use]
diff --git a/src/nitrous.rs b/src/nitrous.rs
index 900964e..9459eb4 100644
--- a/src/nitrous.rs
+++ b/src/nitrous.rs
@@ -22,7 +22,7 @@ impl Nitrous {
     crate::cli::Cli::execute().await;
   }
 
-  fn initialize() { let _ = create_dir("nitrous"); }
+  fn initialize() { create_dir("nitrous").unwrap(); }
 
   pub fn generate(amount: usize, debug: bool) {
     Self::initialize();
@@ -46,7 +46,7 @@ impl Nitrous {
   pub async fn check(codes_file_name: &str, debug: bool) {
     Self::initialize();
 
-    let _ = create_dir("nitrous/check/");
+    create_dir("nitrous/check/").unwrap();
     let codes = File::open(codes_file_name).unwrap();
     let mut invalid = File::create("nitrous/check/invalid.txt").unwrap();
     let mut valid = File::create("nitrous/check/valid.txt").unwrap();