mkwin: implement argument forwarding and improved output formatting

mkwin/src/main.rs

@@ -10,10 +10,23 @@ pub fn main() {
 
 	//	build reference string
 	let mut arg_string = String::new();
-	for arg in args.clone().finish() {
+	let mut arg_vec = args.clone().finish();
+	for arg in &arg_vec {
 		arg_string += &format!(" {}", arg.to_str().unwrap());
 	}
 
+	//	drain forwarded arguments
+	let forwarded: String;
+	if let Some(position) = arg_vec.iter().position(|a| a == "--") {
+		let mut build = String::new();
+		for arg in arg_vec.drain(position+1..) {
+			build = format!("{build} {}", arg.to_str().unwrap()); 
+		}
+		arg_vec.pop();
+		args = Arguments::from_vec(arg_vec);
+		forwarded = build;
+	} else { forwarded = String::new(); }
+
 	//	consume breaking flags
 	if args.contains(flag::HELP) {
 		help_text();
@@ -55,9 +68,16 @@ pub fn main() {
 		error::missing_target();
 		return;
 	}
+
 	//	construct output
 	print!("#!/usr/bin/bash\n# generated with: mkwin{arg_string}\n\n'{target}'");
 
+	//	handle forwarded arguments
+	if !forwarded.is_empty() {
+		print!("{forwarded}");
+	}
+
+	//	handle path convert flag
 	if path_convert {
 		let flags = if let Some(i) = path_convert_flags { format!(" -{i}") } else { String::new() };
 		print!(" `path-convert{flags} $@`");
@@ -65,6 +85,7 @@ pub fn main() {
 		print!(" $@");
 	}
 
+	//	handle quiet flag
 	if quiet {
 		print!(" > /dev/null 2>&1 &");
 	}