feat: support expanding Windows paths like "D:" that only have a drive letter but no root (#948)

scripts/publish.sh

@@ -3,7 +3,9 @@ cargo publish -p yazi-config
 cargo publish -p yazi-proxy
 cargo publish -p yazi-adaptor
 cargo publish -p yazi-boot
+cargo publish -p yazi-dds
 cargo publish -p yazi-scheduler
 cargo publish -p yazi-plugin
 cargo publish -p yazi-core
 cargo publish -p yazi-fm
+cargo publish -p yazi-cli

yazi-shared/Cargo.toml

@@ -19,7 +19,7 @@ parking_lot      = "0.12.1"
 percent-encoding = "2.3.1"
 ratatui          = "=0.26.1"
 regex            = "1.10.4"
-serde            = "1.0.198"
+serde            = { version = "1.0.198", features = [ "derive" ] }
 tokio            = { version = "1.37.0", features = [ "full" ] }
 
 # Logging

yazi-shared/src/fs/path.rs

@@ -26,6 +26,15 @@ fn _expand_path(p: &Path) -> PathBuf {
 		env::var(name.as_str()).unwrap_or_else(|_| caps.get(0).unwrap().as_str().to_owned())
 	});
 
+	// Windows paths that only have a drive letter but no root, e.g. "D:"
+	#[cfg(windows)]
+	if s.len() == 2 {
+		let b = s.as_bytes();
+		if b[1] == b':' && b[0].is_ascii_alphabetic() {
+			return PathBuf::from(s.to_uppercase() + "\\");
+		}
+	}
+
 	let p = Path::new(s.as_ref());
 	if let Ok(rest) = p.strip_prefix("~") {
 		#[cfg(unix)]

yazi-shared/src/lib.rs

@@ -26,6 +26,7 @@ pub use errors::*;
 pub use layer::*;
 pub use natsort::*;
 pub use number::*;
+#[cfg(unix)]
 pub use os::*;
 pub use ro_cell::*;
 pub use throttle::*;