Clean code

src/cli.rs

@@ -11,7 +11,7 @@ impl Default for ConfigPath {
 	fn default() -> ConfigPath {
 		ConfigPath(
 			dirs::config_dir()
-				.unwrap_or(Path::new(".config").to_path_buf())
+				.unwrap_or_else(|| Path::new(".config").to_path_buf())
 				.join("gmarche"),
 		)
 	}

src/config.rs

@@ -4,7 +4,7 @@ use std::{
 	path::Path,
 };
 
-const CONFIG_FILE: &'static str = "config.json";
+const CONFIG_FILE: &str = "config.json";
 
 #[derive(Deserialize, Serialize)]
 pub struct Config {

src/db.rs

@@ -1,9 +1,9 @@
 use sled::{Db, Tree};
 use std::path::Path;
 
-const DB_DIR: &'static str = "db";
+const DB_DIR: &str = "db";
 
-const DB_NAME_ADS: &'static str = "ads";
+const DB_NAME_ADS: &str = "ads";
 
 pub struct Dbs {
 	pub db: Db,

src/static_files.rs

@@ -1,7 +1,7 @@
 use std::path::Path;
 
-pub const STATIC_DIR: &'static str = "static";
+pub const STATIC_DIR: &str = "static";
-static STATIC_FILES: &'static [(&str, &[u8])] = &[
+static STATIC_FILES: &[(&str, &[u8])] = &[
 	("style1.css", include_bytes!("../static/style1.css")),
 	("standgm.png", include_bytes!("../static/standgm.png")),
 	("banner.jpg", include_bytes!("../static/banner.jpg")),
@@ -21,7 +21,7 @@ pub fn init_static_files(dir: &Path) {
 		let file_path = dir.join(file);
 		if !file_path.is_file() {
 			std::fs::write(file_path, default)
-				.expect(&format!("Cannot write template file {}", file));
+				.unwrap_or_else(|_| panic!("Cannot write template file {}", file));
 		}
 	}
 }

src/templates.rs

@@ -1,8 +1,8 @@
 use handlebars::Handlebars;
 use std::path::Path;
 
-const TEMPLATES_DIR: &'static str = "templates";
+const TEMPLATES_DIR: &str = "templates";
-static TEMPLATE_FILES: &'static [(&str, &str)] = &[
+static TEMPLATE_FILES: &[(&str, &str)] = &[
 	("index.html", include_str!("../templates/index.html")),
 	("admin.html", include_str!("../templates/admin.html")),
 	(
@@ -23,7 +23,7 @@ pub fn load_templates<'reg>(dir: &Path) -> Templates<'reg> {
 		let file_path = dir.join(file);
 		if !file_path.is_file() {
 			std::fs::write(file_path, default)
-				.expect(&format!("Cannot write template file {}", file));
+				.unwrap_or_else(|_| panic!("Cannot write template file {}", file));
 		}
 	}
 
@@ -33,9 +33,9 @@ pub fn load_templates<'reg>(dir: &Path) -> Templates<'reg> {
 			file,
 			std::str::from_utf8(
 				&std::fs::read(dir.join(file))
-					.expect(&format!("Cannot read template file`{}`", file)),
+					.unwrap_or_else(|_| panic!("Cannot read template file`{}`", file)),
 			)
-			.expect(&format!("Bad encoding in template file `{}`", file)),
+			.unwrap_or_else(|_| panic!("Bad encoding in template file `{}`", file)),
 		)
 		.unwrap();
 	}