From 61ab4ba38df9766a0970d1cc527d49e3a054aa26 Mon Sep 17 00:00:00 2001
From: Compositr <compositr@compositr.dev>
Date: Mon, 4 Nov 2024 22:13:26 +1100
Subject: [PATCH] perf: extract error fn to a macro

---
 src/macros.rs |  6 ++++++
 src/main.rs   | 15 ++++++---------
 2 files changed, 12 insertions(+), 9 deletions(-)
 create mode 100644 src/macros.rs

diff --git a/src/macros.rs b/src/macros.rs
new file mode 100644
index 0000000..5b00572
--- /dev/null
+++ b/src/macros.rs
@@ -0,0 +1,6 @@
+#[macro_export]
+macro_rules! error {
+    ($msg:expr) => {
+        eprintln!("[ERROR] {}", $msg);
+    };
+}
diff --git a/src/main.rs b/src/main.rs
index 5a5f397..f0a116e 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -12,6 +12,7 @@ mod handlers;
 mod http;
 mod icons;
 mod threads;
+mod macros;
 
 fn main() {
     println!("luciders starting...");
@@ -68,7 +69,7 @@ fn main() {
             let icon = match icons.get_icon(icon_name) {
                 Some(icon) => icon,
                 None => {
-                    error("Failed to read icon");
+                    error!("Failed to read icon");
                     return Response::new(req, 500, Body::Static("Failed to read icon"));
                 }
             };
@@ -98,7 +99,7 @@ fn main() {
             let mut icon_string = match icons.get_icon_string(icon_name) {
                 Some(icon) => icon,
                 None => {
-                    error("Failed to read icon");
+                    error!("Failed to read icon");
                     return Response::new(req, 500, Body::Static("Failed to read icon"))
                 },
             };
@@ -188,7 +189,7 @@ fn main() {
             let tree = match usvg::Tree::from_str(&icon_string, &usvg::Options::default()) {
                 Ok(tree) => tree,
                 Err(e) => {
-                    error(&format!("Failed to load icon into tree: {}", e));
+                    error!(&format!("Failed to load icon into tree: {}", e));
                     return Response::new(req, 500, Body::Static("Failed to load icon into tree"))
                 }
             };
@@ -199,7 +200,7 @@ fn main() {
             let mut pixmap = match Pixmap::new(length, length) {
                 Some(pixmap) => pixmap,
                 None => {
-                    error("Failed to create pixmap");
+                    error!("Failed to create pixmap");
                     return Response::new(req, 500, Body::Static("Failed to create pixmap"))
                 },
             };
@@ -216,7 +217,7 @@ fn main() {
             let png = match pixmap.encode_png() {
                 Ok(png) => png,
                 Err(e) => {
-                    error(&format!("Failed to encode PNG: {}", e));
+                    error!(&format!("Failed to encode PNG: {}", e));
                     return Response::new(req, 500, Body::Static("Failed to encode PNG"))
                 },
             };
@@ -237,7 +238,3 @@ fn fatal(msg: &'static str) -> ! {
     eprintln!("[FATAL] {}", msg);
     process::exit(1);
 }
-
-fn error(msg: &str) {
-    eprintln!("[ERROR] {}", msg);
-}