From d36894f425614bcb41ad42b0fd2ed17f1eaded09 Mon Sep 17 00:00:00 2001
From: Igor <ig_@tutamail.com>
Date: Sun, 13 Oct 2024 12:11:56 +0400
Subject: [PATCH] fix: clippy lints please

---
 brush-core/src/builtins/echo.rs   |  6 +++---
 brush-core/src/builtins/kill.rs   |  2 +-
 brush-core/src/builtins/printf.rs |  2 +-
 brush-core/src/builtins/umask.rs  |  6 ++++--
 brush-core/src/interp.rs          | 22 +++++++++-------------
 5 files changed, 18 insertions(+), 20 deletions(-)

diff --git a/brush-core/src/builtins/echo.rs b/brush-core/src/builtins/echo.rs
index a4df5b7..d3f08d4 100644
--- a/brush-core/src/builtins/echo.rs
+++ b/brush-core/src/builtins/echo.rs
@@ -25,8 +25,8 @@ pub(crate) struct EchoCommand {
 }
 
 impl builtins::Command for EchoCommand {
-    /// Override the default [builtins::Command::new] function to handle clap's limitation related
-    /// to `--`. See [crate::builtins::parse_known] for more information
+    /// Override the default [`builtins::Command::new`] function to handle clap's limitation related
+    /// to `--`. See [`builtins::parse_known`] for more information
     /// TODO: we can safely remove this after the issue is resolved
     fn new<I>(args: I) -> Result<Self, clap::Error>
     where
@@ -74,6 +74,6 @@ impl builtins::Command for EchoCommand {
         write!(context.stdout(), "{s}")?;
         context.stdout().flush()?;
 
-        return Ok(builtins::ExitCode::Success);
+        Ok(builtins::ExitCode::Success)
     }
 }
diff --git a/brush-core/src/builtins/kill.rs b/brush-core/src/builtins/kill.rs
index 6188710..f94b978 100644
--- a/brush-core/src/builtins/kill.rs
+++ b/brush-core/src/builtins/kill.rs
@@ -37,7 +37,7 @@ impl builtins::Command for KillCommand {
         }
 
         if self.list_signals {
-            return error::unimp("kill -l");
+            error::unimp("kill -l")
         } else {
             if self.args.len() != 1 {
                 writeln!(context.stderr(), "{}: invalid usage", context.command_name)?;
diff --git a/brush-core/src/builtins/printf.rs b/brush-core/src/builtins/printf.rs
index a539099..248d24a 100644
--- a/brush-core/src/builtins/printf.rs
+++ b/brush-core/src/builtins/printf.rs
@@ -30,7 +30,7 @@ impl builtins::Command for PrintfCommand {
             context.stdout().flush()?;
         }
 
-        return Ok(builtins::ExitCode::Success);
+        Ok(builtins::ExitCode::Success)
     }
 }
 
diff --git a/brush-core/src/builtins/umask.rs b/brush-core/src/builtins/umask.rs
index 8a2ce74..ffc6823 100644
--- a/brush-core/src/builtins/umask.rs
+++ b/brush-core/src/builtins/umask.rs
@@ -63,17 +63,19 @@ cfg_if! {
             status.umask.ok_or_else(|| error::Error::InvalidUmask)
         }
     } else {
+        #[allow(clippy::unnecessary_wraps)]
         fn get_umask() -> Result<u32, error::Error> {
             let u = nix::sys::stat::umask(Mode::empty());
             nix::sys::stat::umask(u);
-            Ok(u.bits() as u32)
+            Ok(u32::from(u.bits()))
         }
     }
 }
 
 fn set_umask(value: u32) -> Result<(), error::Error> {
     let mode =
-        nix::sys::stat::Mode::from_bits(value as _).ok_or_else(|| error::Error::InvalidUmask)?;
+        nix::sys::stat::Mode::from_bits(value.try_into().map_err(|_| error::Error::InvalidUmask)?)
+            .ok_or_else(|| error::Error::InvalidUmask)?;
     nix::sys::stat::umask(mode);
     Ok(())
 }
diff --git a/brush-core/src/interp.rs b/brush-core/src/interp.rs
index 1b986b0..bacdf0e 100644
--- a/brush-core/src/interp.rs
+++ b/brush-core/src/interp.rs
@@ -1048,19 +1048,15 @@ async fn expand_assignment_value(
         ast::AssignmentValue::Array(arr) => {
             let mut expanded_values = vec![];
             for (key, value) in arr {
-                match key {
-                    Some(k) => {
-                        let expanded_key = expansion::basic_expand_word(shell, k).await?.into();
-                        let expanded_value =
-                            expansion::basic_expand_word(shell, value).await?.into();
-                        expanded_values.push((Some(expanded_key), expanded_value));
-                    }
-                    None => {
-                        let split_expanded_value =
-                            expansion::full_expand_and_split_word(shell, value).await?;
-                        for expanded_value in split_expanded_value {
-                            expanded_values.push((None, expanded_value.into()));
-                        }
+                if let Some(k) = key {
+                    let expanded_key = expansion::basic_expand_word(shell, k).await?.into();
+                    let expanded_value = expansion::basic_expand_word(shell, value).await?.into();
+                    expanded_values.push((Some(expanded_key), expanded_value));
+                } else {
+                    let split_expanded_value =
+                        expansion::full_expand_and_split_word(shell, value).await?;
+                    for expanded_value in split_expanded_value {
+                        expanded_values.push((None, expanded_value.into()));
                     }
                 }
             }