Added command for generating the kopyto

src/main.rs

@@ -272,9 +272,32 @@ fn run_chip(args: ArgRun, target: &mut PhysicalTarget) -> Result<(), Error> {
 	}, target)
 }
 
+fn gen_example(args: ArgExample) -> Result<(), Error> {
+	let path = PathBuf::from(args.path.unwrap_or(OsString::from("example.c")));
+
+	if path.try_exists()? {
+		Err(Error::other("File already exists"))?
+	}
+
+	std::fs::write(&path, include_bytes!("../example.c"))?;
+
+	let path = path.to_string_lossy();
+	println!("Example source code generated to `{}`.", path);
+	println!("Execute `tulflash run \"{}\"` to run it.", path);
+	Ok(())
+}
+
 fn main() {
 	let args = args::parse();
 
+	if let ArgCommand::Example(args) = args.command {
+		if let Err(err) = gen_example(args) {
+			println!("Error generating example source code: {}", err);
+		}
+
+		return
+	}
+
 	let start = SystemTime::now();
 
 	let port = args.port.or_else(|| {
@@ -300,7 +323,8 @@ fn main() {
 		ArgCommand::Write(args) => write_chip(args, &mut target),
 		ArgCommand::Erase(args) => erase_chip(args, &mut target),
 		ArgCommand::Monitor(args) => monitor_chip(args, &mut target),
-		ArgCommand::Run(args) => run_chip(args, &mut target)
+		ArgCommand::Run(args) => run_chip(args, &mut target),
+		ArgCommand::Example(_) => unreachable!()
 	};
 
 	if let Err(err) = res {