From 4206db397f8ae4161fcfefef23ffa207f3a5a761 Mon Sep 17 00:00:00 2001
From: Integral <integral@member.fsf.org>
Date: Mon, 2 Dec 2024 17:44:27 +0800
Subject: [PATCH] refactor: Replace format! with other macros/methods when
 unnecessary (#176)

---
 build.rs          | 2 +-
 src/app.rs        | 2 +-
 src/args.rs       | 7 +++++--
 src/kernel/lkm.rs | 3 ++-
 4 files changed, 9 insertions(+), 5 deletions(-)

diff --git a/build.rs b/build.rs
index 2cb6dc3..18cda7c 100644
--- a/build.rs
+++ b/build.rs
@@ -28,7 +28,7 @@ fn build_shell_completions(out_dir: &Path) -> Result<(), IoError> {
 fn build_manpage(out_dir: &Path) -> Result<(), IoError> {
 	fs::create_dir_all(out_dir)?;
 	let app = args::get_args();
-	let file = out_dir.join(format!("{}.8", env!("CARGO_PKG_NAME")));
+	let file = out_dir.join(concat!(env!("CARGO_PKG_NAME"), ".8"));
 	let mut file = File::create(file)?;
 	Man::new(app).render(&mut file)?;
 	Ok(())
diff --git a/src/app.rs b/src/app.rs
index 71209e4..e4fa5c5 100644
--- a/src/app.rs
+++ b/src/app.rs
@@ -383,7 +383,7 @@ impl App {
 		for module in &mut kernel_module_list {
 			if module[2].len() > dependent_width {
 				module[2].truncate(dependent_width);
-				module[2] = format!("{}...", module[2]);
+				module[2].push_str("...");
 			}
 		}
 		kernel_modules.list = kernel_module_list;
diff --git a/src/args.rs b/src/args.rs
index ec58065..befe7e0 100644
--- a/src/args.rs
+++ b/src/args.rs
@@ -15,12 +15,15 @@ pub fn get_args() -> App {
 	App::new(env!("CARGO_PKG_NAME"))
 		.version(env!("CARGO_PKG_VERSION"))
 		.author(env!("CARGO_PKG_AUTHORS"))
-		.about(format!(
-			"{} {}\n{}\n{}\n\n{}",
+		.about(concat!(
 			env!("CARGO_PKG_NAME"),
+			" ",
 			env!("CARGO_PKG_VERSION"),
+			"\n",
 			env!("CARGO_PKG_AUTHORS"),
+			"\n",
 			env!("CARGO_PKG_DESCRIPTION"),
+			"\n\n",
 			"Press '?' while running the terminal UI to see key bindings."
 		))
 		.before_help(ASCII_LOGO)
diff --git a/src/kernel/lkm.rs b/src/kernel/lkm.rs
index 93c3de4..1c181db 100644
--- a/src/kernel/lkm.rs
+++ b/src/kernel/lkm.rs
@@ -109,7 +109,8 @@ impl KernelModules<'_> {
 			let columns: Vec<&str> = line.split_whitespace().collect();
 			let mut module_name = format!(" {}", columns[0]);
 			if columns.len() >= 7 {
-				module_name = format!("{} {}", module_name, columns[6]);
+				module_name.push(' ');
+				module_name.push_str(columns[6]);
 			}
 			let mut used_modules = format!("{} {}", columns[2], columns[3]);
 			if used_modules.ends_with(',') {