restructure ps.rs

src/ps.rs

@@ -1,21 +1,26 @@
 use const_format::formatcp;
-use color_print::{cformat, cprint};
 
 pub const DEFAULT_PS: &str = formatcp!("lambdashell-{}", env!("CARGO_PKG_VERSION"));
 
-pub fn working_dir_name() -> String {
+struct Ps(String);
-	std::env::current_dir().map_or("?".to_owned(), |path| {
+impl Ps {
-		path.file_name().map_or("?".to_owned(), |name| {
+	fn set(prompt: String) -> Self {
-			let name_os_string = name.to_os_string();
+		Self(prompt)
-			match name_os_string == whoami::username_os() && name_os_string != "root" {
+	}
-				true => "~".to_owned(),
-				false => name.to_string_lossy().to_string(),
-			}
-		})
-	})
-}
 
-pub fn display(ps1: &String) {
+	fn working_dir_name(&self) -> String {
-	let working_dir_name = cformat!(" <bold>{}</> ", working_dir_name());
+		std::env::current_dir().map_or("?".to_owned(), |path| {
-	cprint!("{}{}λ ", ps1, working_dir_name);
+			path.file_name().map_or("?".to_owned(), |name| {
-}
+				let name_os_string = name.to_os_string();
+				match name_os_string == whoami::username_os() && name_os_string != "root" {
+					true => "~".to_owned(),
+					false => name.to_string_lossy().to_string(),
+				}
+			})
+		})
+	}
+
+	fn display(&self) {
+		print!("{}", self.0);
+	}
+}