refactor: clippy (#1223)

* refactor: clippy

* refactor: review

Author: hugoclrd

.vscode/settings.json

@@ -3,8 +3,6 @@
     "cargo",
     "clippy",
     "--package=clarinet-cli",
-    "--message-format=json",
-    "--",
-    "--no-deps"
+    "--message-format=json"
   ]
 }

clippy.toml

@@ -0,0 +1,2 @@
+type-complexity-threshold = 1000
+too-many-arguments-threshold = 12

components/clarinet-cli/src/deployments/mod.rs

@@ -1,21 +1,13 @@
 pub mod types;
 mod ui;
 
+use std::fs::{self};
+use std::path::PathBuf;
 pub use ui::start_ui;
 
-use hiro_system_kit;
-
 use clarinet_deployments::types::{DeploymentGenerationArtifacts, DeploymentSpecification};
-
-use clarinet_files::{FileLocation, ProjectManifest};
-
 use clarinet_files::chainhook_types::StacksNetwork;
-
-use serde_yaml;
-
-use std::fs::{self};
-
-use std::path::PathBuf;
+use clarinet_files::{FileLocation, ProjectManifest};
 
 #[derive(Deserialize, Debug)]
 pub struct Balance {
@@ -79,7 +71,7 @@ fn get_deployments_files(
         let is_extension_valid = file
             .extension()
             .and_then(|ext| ext.to_str())
-            .and_then(|ext| Some(ext == "yml" || ext == "yaml"));
+            .map(|ext| ext == "yml" || ext == "yaml");
 
         if let Some(true) = is_extension_valid {
             let relative_path = file.clone();
@@ -99,13 +91,13 @@ pub fn write_deployment(
     if target_location.exists() && prompt_override {
         println!(
             "Deployment {} already exists.\n{}?",
-            target_location.to_string(),
+            target_location,
             yellow!("Overwrite [Y/n]")
         );
         let mut buffer = String::new();
         std::io::stdin().read_line(&mut buffer).unwrap();
-        if buffer.starts_with("n") {
-            return Err(format!("deployment update aborted"));
+        if buffer.starts_with('n') {
+            return Err("deployment update aborted".to_string());
         }
     }
 

components/clarinet-cli/src/deployments/types.rs

@@ -34,11 +34,11 @@ impl DeploymentSynthesis {
             Ok(res) => res,
             Err(err) => panic!("unable to serialize deployment {}", err),
         };
-        return DeploymentSynthesis {
+        DeploymentSynthesis {
             total_cost,
             blocks_count,
             content,
-        };
+        }
     }
 }
 

components/clarinet-cli/src/deployments/ui/mod.rs

@@ -1,6 +1,7 @@
 #[allow(dead_code)]
 mod app;
-#[allow(dead_code)]
+
+#[allow(clippy::module_inception)]
 mod ui;
 
 use app::App;

components/clarinet-cli/src/frontend/cli.rs

@@ -55,12 +55,13 @@ use super::telemetry::{telemetry_report_event, DeveloperUsageDigest, DeveloperUs
 /// For Clarinet documentation, refer to https://docs.hiro.so/clarinet/introduction.
 /// Report any issues here https://github.com/hirosystems/clarinet/issues/new.
 #[derive(Parser, PartialEq, Clone, Debug)]
-#[clap(version = option_env!("CARGO_PKG_VERSION").expect("Unable to detect version"), name = "clarinet", bin_name = "clarinet")]
+#[clap(version = env!("CARGO_PKG_VERSION"), name = "clarinet", bin_name = "clarinet")]
 struct Opts {
     #[clap(subcommand)]
     command: Command,
 }
 
+#[allow(clippy::upper_case_acronyms)]
 #[derive(Subcommand, PartialEq, Clone, Debug)]
 enum Command {
     /// Create and scaffold a new project
@@ -123,6 +124,7 @@ enum Requirements {
     AddRequirement(AddRequirement),
 }
 
+#[allow(clippy::enum_variant_names)]
 #[derive(Subcommand, PartialEq, Clone, Debug)]
 #[clap(bin_name = "deployment", aliases = &["deployment"])]
 enum Deployments {
@@ -137,6 +139,7 @@ enum Deployments {
     ApplyDeployment(ApplyDeployment),
 }
 
+#[allow(clippy::enum_variant_names)]
 #[derive(Subcommand, PartialEq, Clone, Debug)]
 #[clap(bin_name = "chainhook", aliases = &["chainhook"])]
 enum Chainhooks {
@@ -663,7 +666,7 @@ pub fn main() {
                 #[cfg(feature = "telemetry")]
                 telemetry_report_event(DeveloperUsageEvent::NewProject(DeveloperUsageDigest::new(
                     &project_opts.name,
-                    &vec![],
+                    &[],
                 )));
             }
         }
@@ -834,9 +837,9 @@ pub fn main() {
                     println!("{}", yellow!("Continue [Y/n]?"));
                     let mut buffer = String::new();
                     std::io::stdin().read_line(&mut buffer).unwrap();
-                    if !buffer.starts_with("Y")
-                        && !buffer.starts_with("y")
-                        && !buffer.starts_with("\n")
+                    if !buffer.starts_with('Y')
+                        && !buffer.starts_with('y')
+                        && !buffer.starts_with('\n')
                     {
                         println!("Deployment aborted");
                         std::process::exit(1);
@@ -1154,8 +1157,7 @@ pub fn main() {
             }
 
             if success {
-                println!("{} Syntax of contract successfully checked", green!("✔"));
-                return;
+                println!("{} Syntax of contract successfully checked", green!("✔"))
             } else {
                 std::process::exit(1);
             }
@@ -1394,9 +1396,8 @@ fn load_manifest_or_exit(path: Option<String>) -> ProjectManifest {
 }
 
 fn load_manifest_or_warn(path: Option<String>) -> Option<ProjectManifest> {
-    let manifest_location = get_manifest_location_or_warn(path);
-    if manifest_location.is_some() {
-        let manifest = match ProjectManifest::from_location(&manifest_location.unwrap()) {
+    if let Some(manifest_location) = get_manifest_location_or_warn(path) {
+        let manifest = match ProjectManifest::from_location(&manifest_location) {
             Ok(manifest) => manifest,
             Err(message) => {
                 println!(
@@ -1584,7 +1585,7 @@ pub fn load_deployment_if_exists(
                     println!("{}", yellow!("Overwrite? [Y/n]"));
                     let mut buffer = String::new();
                     std::io::stdin().read_line(&mut buffer).unwrap();
-                    if buffer.starts_with("n") {
+                    if buffer.starts_with('n') {
                         Some(load_deployment(manifest, &default_deployment_location))
                     } else {
                         default_deployment_location

components/clarinet-cli/src/frontend/telemetry.rs

@@ -24,12 +24,12 @@ pub struct DeveloperUsageDigest {
 }
 
 impl DeveloperUsageDigest {
-    pub fn new(project_id: &str, team_id: &Vec<String>) -> Self {
+    pub fn new(project_id: &str, team_id: &[String]) -> Self {
         let hashed_project_id = Hash160::from_data(project_id.as_bytes());
         let hashed_team_id = Hash160::from_data(team_id.join(",").as_bytes());
         Self {
-            project_id: format!("0x{}", bytes_to_hex(&hashed_project_id.to_bytes().to_vec())),
-            team_id: format!("0x{}", bytes_to_hex(&hashed_team_id.to_bytes().to_vec())),
+            project_id: format!("0x{}", bytes_to_hex(hashed_project_id.to_bytes().as_ref())),
+            team_id: format!("0x{}", bytes_to_hex(hashed_team_id.to_bytes().as_ref())),
         }
     }
 }
@@ -48,9 +48,7 @@ pub fn telemetry_report_event(event: DeveloperUsageEvent) {
 async fn send_event(event: DeveloperUsageEvent) {
     let segment_api_key = "Q3xpmFRvy0psXnwBEXErtMBIeabOVjbC";
 
-    let clarinet_version = option_env!("CARGO_PKG_VERSION")
-        .expect("Unable to detect version")
-        .to_string();
+    let clarinet_version = env!("CARGO_PKG_VERSION").to_string();
     let ci_mode = option_env!("CLARINET_MODE_CI").unwrap_or("0").to_string();
     let os = std::env::consts::OS;
 
@@ -153,10 +151,10 @@ async fn send_event(event: DeveloperUsageEvent) {
             segment_api_key.to_string(),
             Message::from(Track {
                 user: User::UserId {
-                    user_id: format!("0x{}", bytes_to_hex(&user_id.to_bytes().to_vec())),
+                    user_id: format!("0x{}", bytes_to_hex(user_id.to_bytes().as_ref())),
                 },
                 event: event_name.into(),
-                properties: properties,
+                properties,
                 ..Default::default()
             }),
         )

components/clarinet-cli/src/generate/chainhook.rs

@@ -65,7 +65,7 @@ networks:
             .expect("unable to retrieve project root");
         new_file.append_path(&format!("chainhooks/{}", name))?;
         if new_file.exists() {
-            return Err(format!("{} already exists", new_file.to_string()));
+            return Err(format!("{} already exists", new_file));
         }
         let change = FileCreation {
             comment: format!("{} chainhooks/{}", green!("Created file"), name),

components/clarinet-cli/src/generate/contract.rs

@@ -79,7 +79,7 @@ impl GetChangesForNewContract {
         new_file.append_path("contracts")?;
         new_file.append_path(&name)?;
         if new_file.exists() {
-            return Err(format!("{} already exists", new_file.to_string()));
+            return Err(format!("{} already exists", new_file));
         }
         let change = FileCreation {
             comment: format!("{} contracts/{}", green!("Created file"), name),
@@ -121,7 +121,7 @@ describe("example tests", () => {
         new_file.append_path("tests")?;
         new_file.append_path(&name)?;
         if new_file.exists() {
-            return Err(format!("{} already exists", new_file.to_string()));
+            return Err(format!("{} already exists", new_file));
         }
         let change = FileCreation {
             comment: format!("{} tests/{}", green!("Created file"), name),

components/clarinet-cli/src/integrate/mod.rs

@@ -44,20 +44,20 @@ pub fn run_devnet(
         .network_config
         .as_ref()
         .and_then(|c| c.devnet.as_ref())
-        .and_then(|d| Some(d.working_dir.to_string()))
+        .map(|d| d.working_dir.to_string())
         .ok_or("unable to read settings/Devnet.toml")?;
     fs::create_dir_all(&working_dir)
         .map_err(|_| format!("unable to create dir {}", working_dir))?;
     let mut log_path = PathBuf::from_str(&working_dir)
-        .map_err(|e| format!("unable to working_dir {}\n{}", working_dir, e.to_string()))?;
+        .map_err(|e| format!("unable to working_dir {}\n{}", working_dir, e))?;
     log_path.push("devnet.log");
 
     let file = OpenOptions::new()
         .create(true)
         .write(true)
         .truncate(true)
         .open(log_path)
-        .map_err(|e| format!("unable to create log file {}", e.to_string()))?;
+        .map_err(|e| format!("unable to create log file {}", e))?;
 
     let decorator = slog_term::PlainDecorator::new(file);
     let drain = slog_term::FullFormat::new(decorator).build().fuse();