From 46f74ede0177dda0f9e15856b97c581381fe90f7 Mon Sep 17 00:00:00 2001
From: Integral <integral@member.fsf.org>
Date: Sun, 8 Dec 2024 21:01:12 +0800
Subject: [PATCH] refactor: replace format! with concat! for string literals
 (#83)

---
 src/bin/mangen.rs |  2 +-
 src/tui.rs        | 10 ++++++----
 2 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/src/bin/mangen.rs b/src/bin/mangen.rs
index 5adc935..f0c6589 100644
--- a/src/bin/mangen.rs
+++ b/src/bin/mangen.rs
@@ -19,7 +19,7 @@ const OUT_DIR_ENV: &str = "OUT_DIR";
 /// See <https://doc.rust-lang.org/cargo/reference/environment-variables.html>
 fn main() -> Result<()> {
     let out_dir = env::var(OUT_DIR_ENV).unwrap_or_else(|_| panic!("{OUT_DIR_ENV} is not set"));
-    let out_path = PathBuf::from(out_dir).join(format!("{}.1", env!("CARGO_PKG_NAME")));
+    let out_path = PathBuf::from(out_dir).join(concat!(env!("CARGO_PKG_NAME"), ".1"));
     let app = Args::command();
     let man = Man::new(app);
     let mut buffer = Vec::<u8>::new();
diff --git a/src/tui.rs b/src/tui.rs
index cb3c034..796915a 100644
--- a/src/tui.rs
+++ b/src/tui.rs
@@ -155,10 +155,12 @@ fn highlight_search_result(value: String, app: &App) -> Line {
 
 fn render_header(app: &mut App, frame: &mut Frame<'_>, area: Rect) {
     let title = Paragraph::new(
-        format!(
-            " {} - {} ",
+        concat!(
+            " ",
             env!("CARGO_PKG_NAME"),
-            env!("CARGO_PKG_DESCRIPTION")
+            " - ",
+            env!("CARGO_PKG_DESCRIPTION"),
+            " ",
         )
         .bold(),
     )
@@ -166,7 +168,7 @@ fn render_header(app: &mut App, frame: &mut Frame<'_>, area: Rect) {
     .alignment(Alignment::Left);
     frame.render_widget(title, area);
 
-    let text = format!("v{} with ♥ by @orhun ", env!("CARGO_PKG_VERSION"));
+    let text = concat!("v", env!("CARGO_PKG_VERSION"), " with ♥ by @orhun ");
     let meta = Paragraph::new(text)
         .block(Block::default().style(app.theme.header))
         .alignment(Alignment::Right);