fix: clippy warning for rust 1.61 stable and feat: upgrade dep version (#76)

* fix: clippy warning for rust 1.61 stable

* feat: upgrade dep version, and use Rust 2021 Edition

Author: wendajiang

Cargo.toml

@@ -6,7 +6,7 @@ path = "src/bin/lc.rs"
 name = "leetcode-cli"
 version = "0.3.11"
 authors = ["clearloop <cdr.today@foxmail.com>"]
-edition = "2018"
+edition = "2021"
 description = "Leet your code in command-line."
 repository = "https://github.com/clearloop/leetcode-cli"
 license = "MIT"
@@ -16,38 +16,38 @@ keywords = ["cli", "games", "leetcode"]
 readme = './README.md'
 
 [dependencies]
-async-trait = "0.1.41"
-tokio = "0.2.22"
-clap = "2.33.0"
-colored = "1.9.1"
-dirs = "2.0.2"
-env_logger = "0.7.1"
-escaper = "0.1.0"
-keyring = "0.8.0"
-log = "0.4"
-openssl = "0.10.26"
-pyo3 = { version = "0.8.5", optional = true }
-rand = "0.7.2"
-serde = { version = "1.0.104", features = ["derive"] }
-serde_json = "1.0.44"
-toml = "0.5.5"
-regex = "1"
+async-trait = "0.1.56"
+tokio = { version = "1", features = ["full"] }
+clap = { version = "3.2.8", features = ["cargo"] }
+colored = "2.0.0"
+dirs = "4.0.0"
+env_logger = "0.9.0"
+escaper = "0.1.1"
+keyring = "1.1.2"
+log = "0.4.17"
+openssl = "0.10.40"
+pyo3 = { version = "0.16.5", optional = true }
+rand = "0.8.5"
+serde = { version = "1.0.138", features = ["derive"] }
+serde_json = "1.0.82"
+toml = "0.5.9"
+regex = "1.5.6"
 
 [dependencies.diesel]
-version = "1.4.3"
+version = "1.4.8"
 features = ["sqlite"]
 
 [dependencies.reqwest]
-version = "0.10.3"
+version = "0.11.11"
 features = ["gzip", "json"]
 
 [dev-dependencies.cargo-husky]
-version = "1"
+version = "1.5.0"
 default-features = false
 features = ["precommit-hook", "user-hooks"]
 
 [features]
 pym = ["pyo3"]
 
 [target.'cfg(target_family = "unix")'.dependencies]
-nix = "0.17.0"
+nix = "0.24.1"

src/bin/lc.rs

@@ -2,8 +2,7 @@ use leetcode_cli::cli;
 use tokio::runtime::Builder;
 
 fn main() {
-    if let Err(err) = Builder::new()
-        .basic_scheduler()
+    if let Err(err) = Builder::new_multi_thread()
         .enable_all()
         .build()
         .expect("Build tokio runtime failed")

src/cache/mod.rs

@@ -9,10 +9,10 @@ use self::sql::*;
 use crate::{cfg, err::Error, plugins::LeetCode};
 use colored::Colorize;
 use diesel::prelude::*;
+use reqwest::Response;
 use serde::de::DeserializeOwned;
 use serde_json::Value;
 use std::collections::HashMap;
-use reqwest::Response;
 
 /// sqlite connection
 pub fn conn(p: String) -> SqliteConnection {
@@ -60,32 +60,27 @@ impl Cache {
         Ok(())
     }
 
-    async fn get_user_info(&self) -> Result<(String,bool), Error> {
-        let user = parser::user(
-            self.clone().0
-            .get_user_info().await?
-            .json().await?
-        );
+    async fn get_user_info(&self) -> Result<(String, bool), Error> {
+        let user = parser::user(self.clone().0.get_user_info().await?.json().await?);
         match user {
             None => Err(Error::NoneError),
             Some(None) => Err(Error::CookieError),
-            Some(Some((s,b))) => Ok((s,b))
+            Some(Some((s, b))) => Ok((s, b)),
         }
     }
 
     async fn is_session_bad(&self) -> bool {
         // i.e. self.get_user_info().contains_err(Error::CookieError)
-        match self.get_user_info().await {
-            Err(Error::CookieError) => true,
-            _ => false
-        }
+        matches!(self.get_user_info().await, Err(Error::CookieError))
     }
 
     async fn resp_to_json<T: DeserializeOwned>(&self, resp: Response) -> Result<T, Error> {
-        let maybe_json: Result<T,_> = resp.json().await;
+        let maybe_json: Result<T, _> = resp.json().await;
         if maybe_json.is_err() && self.is_session_bad().await {
             Err(Error::CookieError)
-        } else { Ok(maybe_json?) }
+        } else {
+            Ok(maybe_json?)
+        }
     }
 
     /// Download leetcode problems to db
@@ -123,16 +118,17 @@ impl Cache {
         Ok(p)
     }
 
-    /// Get daily problem 
+    /// Get daily problem
     pub async fn get_daily_problem_id(&self) -> Result<i32, Error> {
         parser::daily(
             self.clone()
                 .0
                 .get_question_daily()
                 .await?
                 .json() // does not require LEETCODE_SESSION
-                .await?
-        ).ok_or(Error::NoneError)
+                .await?,
+        )
+        .ok_or(Error::NoneError)
     }
 
     /// Get problems from cache
@@ -179,13 +175,14 @@ impl Cache {
             debug!("{:#?}", &json);
             match parser::desc(&mut rdesc, json) {
                 None => return Err(Error::NoneError),
-                Some(false) => return
-                    if self.is_session_bad().await {
+                Some(false) => {
+                    return if self.is_session_bad().await {
                         Err(Error::CookieError)
                     } else {
                         Err(Error::PremiumError)
-                    },
-                Some(true) => ()
+                    }
+                }
+                Some(true) => (),
             }
 
             // update the question
@@ -215,7 +212,8 @@ impl Cache {
                     .await?
                     .json()
                     .await?,
-            ).ok_or(Error::NoneError)?;
+            )
+            .ok_or(Error::NoneError)?;
             let t = Tag {
                 r#tag: rslug.to_string(),
                 r#refs: serde_json::to_string(&ids)?,
@@ -258,22 +256,20 @@ impl Cache {
         let mut code: String = "".to_string();
 
         let maybe_file_testcases: Option<String> = test_cases_path(&p)
-                .map(|filename| {
-                    let mut tests = "".to_string();
-                    File::open(filename)
-                        .and_then(|mut file_descriptor| file_descriptor.read_to_string(&mut tests))
-                        .map(|_| Some(tests))
-                        .unwrap_or(None)
-                })
-                .unwrap_or(None);
+            .map(|filename| {
+                let mut tests = "".to_string();
+                File::open(filename)
+                    .and_then(|mut file_descriptor| file_descriptor.read_to_string(&mut tests))
+                    .map(|_| Some(tests))
+                    .unwrap_or(None)
+            })
+            .unwrap_or(None);
 
         // Takes test cases using following priority
         // 1. cli parameter
         // 2. test cases from the file
         // 3. sample test case from the task
-        let testcase = testcase
-            .or(maybe_file_testcases)
-            .unwrap_or(d.case);
+        let testcase = testcase.or(maybe_file_testcases).unwrap_or(d.case);
 
         File::open(code_path(&p, None)?)?.read_to_string(&mut code)?;
 
@@ -286,18 +282,31 @@ impl Cache {
         json.insert("data_input", testcase);
 
         let url = match run {
-            Run::Test => conf.sys.urls.get("test").ok_or(Error::NoneError)?.replace("$slug", &p.slug),
+            Run::Test => conf
+                .sys
+                .urls
+                .get("test")
+                .ok_or(Error::NoneError)?
+                .replace("$slug", &p.slug),
             Run::Submit => {
                 json.insert("judge_type", "large".to_string());
-                conf.sys.urls.get("submit").ok_or(Error::NoneError)?.replace("$slug", &p.slug)
+                conf.sys
+                    .urls
+                    .get("submit")
+                    .ok_or(Error::NoneError)?
+                    .replace("$slug", &p.slug)
             }
         };
 
         Ok((
             json,
             [
                 url,
-                conf.sys.urls.get("problems").ok_or(Error::NoneError)?.replace("$slug", &p.slug),
+                conf.sys
+                    .urls
+                    .get("problems")
+                    .ok_or(Error::NoneError)?
+                    .replace("$slug", &p.slug),
             ],
         ))
     }
@@ -309,13 +318,9 @@ impl Cache {
         trace!("Run veriy recursion...");
         std::thread::sleep(Duration::from_micros(3000));
 
-        let json: VerifyResult = self.resp_to_json(
-            self
-            .clone()
-            .0
-            .verify_result(rid.clone())
-            .await?
-        ).await?;
+        let json: VerifyResult = self
+            .resp_to_json(self.clone().0.verify_result(rid.clone()).await?)
+            .await?;
 
         Ok(json)
     }
@@ -343,8 +348,10 @@ impl Cache {
         // Check if leetcode accepted the Run request
         if match run {
             Run::Test => run_res.interpret_id.is_empty(),
-            Run::Submit => run_res.submission_id == 0
-        } { return Err(Error::CookieError) }
+            Run::Submit => run_res.submission_id == 0,
+        } {
+            return Err(Error::CookieError);
+        }
 
         let mut res: VerifyResult = VerifyResult::default();
         while res.state != "SUCCESS" {

src/cache/models.rs

@@ -57,15 +57,15 @@ impl std::fmt::Display for Problem {
             1 => {
                 id.push_str(&SPACE.repeat(2));
                 id.push_str(&self.fid.to_string());
-                id.push_str(&SPACE.to_string());
+                id.push_str(SPACE);
             }
             2 => {
-                id.push_str(&SPACE.to_string());
+                id.push_str(SPACE);
                 id.push_str(&self.fid.to_string());
-                id.push_str(&SPACE.to_string());
+                id.push_str(SPACE);
             }
             3 => {
-                id.push_str(&SPACE.to_string());
+                id.push_str(SPACE);
                 id.push_str(&self.fid.to_string());
             }
             4 => {
@@ -268,7 +268,7 @@ impl std::fmt::Display for VerifyResult {
                         &"Runtime: ".before_spaces(7).dimmed(),
                         &self.status.status_runtime.dimmed(),
                         &"\nYour input:".after_spaces(4),
-                        &self.data_input.replace("\n", "↩ "),
+                        &self.data_input.replace('\n', "↩ "),
                         &"\nOutput:".after_spaces(8),
                         ca,
                         &"\nExpected:".after_spaces(6),
@@ -342,7 +342,7 @@ impl std::fmt::Display for VerifyResult {
                         "   Runtime: ".dimmed(),
                         &self.status.status_runtime.dimmed(),
                         &"\nYour input:".after_spaces(4),
-                        &self.data_input.replace("\n", "↩ "),
+                        &self.data_input.replace('\n', "↩ "),
                         &"\nOutput:".after_spaces(8),
                         ca,
                         &"\nExpected:".after_spaces(6),
@@ -373,7 +373,7 @@ impl std::fmt::Display for VerifyResult {
                     .bold()
                     .yellow(),
                 &"Last case:".after_spaces(5).dimmed(),
-                &self.submit.last_testcase.replace("\n", "↩ ").dimmed(),
+                &self.submit.last_testcase.replace('\n', "↩ ").dimmed(),
                 &"\nOutput:".after_spaces(8),
                 self.code_output[0],
                 &"\nExpected:".after_spaces(6),
@@ -385,15 +385,20 @@ impl std::fmt::Display for VerifyResult {
                 "\n{}\n\n{}{}\n",
                 &self.status.status_msg.yellow().bold(),
                 &"Last case:".after_spaces(5).dimmed(),
-                &self.data_input.replace("\n", "↩ "),
+                &self.data_input.replace('\n', "↩ "),
             )?,
             // Output Timeout Exceeded
             //
             // TODO: 13 and 14 might have some different,
             // if anybody reach this, welcome to fix this!
             13 | 14 => write!(f, "\n{}\n", &self.status.status_msg.yellow().bold(),)?,
             // Runtime error
-            15 => write!(f, "\n{}\n{}\n'", &self.status.status_msg.red().bold(), &self.status.runtime_error)?,
+            15 => write!(
+                f,
+                "\n{}\n{}\n'",
+                &self.status.status_msg.red().bold(),
+                &self.status.runtime_error
+            )?,
             // Compile Error
             20 => write!(
                 f,
@@ -436,7 +441,7 @@ impl std::fmt::Display for VerifyResult {
                         f,
                         "{}{}",
                         &"Stdout:".after_spaces(8).purple(),
-                        &self.std_output.replace("\n", &"\n".after_spaces(15))
+                        &self.std_output.replace('\n', &"\n".after_spaces(15))
                     )
                 } else {
                     write!(f, "")
@@ -495,7 +500,7 @@ mod verify {
         #[serde(default)]
         pub status_runtime: String,
         #[serde(default)]
-        pub runtime_error: String
+        pub runtime_error: String,
     }
 
     #[derive(Debug, Default, Deserialize)]

src/cfg.rs

@@ -5,9 +5,9 @@
 //!
 //! + Edit leetcode.toml at `~/.leetcode/leetcode.toml` directly
 //! + Use `leetcode config` to update it
+use crate::Error;
 use serde::{Deserialize, Serialize};
 use std::{collections::HashMap, fs, path::PathBuf};
-use crate::Error;
 
 const DEFAULT_CONFIG: &str = r#"
 # usually you don't wanna change those
@@ -150,8 +150,11 @@ pub struct Storage {
 impl Storage {
     /// convert root path
     pub fn root(&self) -> Result<String, Error> {
-        let home = dirs::home_dir().ok_or(Error::NoneError)?.to_string_lossy().to_string();
-        let path = self.root.replace("~", &home);
+        let home = dirs::home_dir()
+            .ok_or(Error::NoneError)?
+            .to_string_lossy()
+            .to_string();
+        let path = self.root.replace('~', &home);
         Ok(path)
     }