path-convert: improved clarity

path-convert/src/main.rs

@@ -11,7 +11,7 @@ pub fn main() {
 		let next = args.subcommand().unwrap();
 		if let Some(arg) = next {
 			let mut output: String;
-			//	resolve symlinks, etc.
+			//	canonicalize; windows doesn't recognize symlinks
 			let path = Path::new(&arg).canonicalize();
 			if let Ok(target) = path {
 				output = target.to_string_lossy().to_string();
@@ -19,12 +19,15 @@ pub fn main() {
 				output = arg;
 			}
 
+			//	simple C-drive substitution
 			if output.starts_with(DRIVE) {
 				output = output.replace(DRIVE, "C:\\");
 			}
 
+			//	switch out separators
 			output = output.replace("/", "\\");
 
+			//	emit to stdout
 			println!("{output}");
 		} else {
 			break;