feat: implement generate contract with options

src/args.rs

@@ -18,7 +18,7 @@ pub struct CLI {
 #[derive(Subcommand)]
 pub enum Commands {
     #[command(about = "Generates smart-contract")]
-    Contract,
+    Contract { depth: u8, deposit: u128 },
     #[command(about = "Generates circuit")]
     Circuit,
     #[command(about = "Generates webapp template")]

src/engine/contract.rs

@@ -1,7 +1,14 @@
 use fs_extra::dir::{copy, CopyOptions};
 
-pub fn contract() {
+use minijinja::render;
+
+pub fn contract(depth: u8, deposit: u128) {
     let options = CopyOptions::new();
 
     copy("./resources/vendor/rln-contract", "./", &options).unwrap();
+
+    let rln_file = fs_extra::file::read_to_string("./rln-contract/contracts/Rln.sol").unwrap();
+    let rln_file = render!(&rln_file, membership_deposit => deposit, depth => depth);
+
+    fs_extra::file::write_all("./rln-contract/contracts/Rln.sol", &rln_file).unwrap();
 }

src/main.rs

@@ -17,9 +17,8 @@ fn main() {
     let cli = CLI::parse();
 
     match cli.command {
-        Commands::Contract => {
-            println!("Generated smart-contract");
-            contract();
+        Commands::Contract { depth, deposit } => {
+            contract(depth, deposit);
         }
         Commands::Circuit => println!("circuit"),
         Commands::Webapp => println!("webapp"),