feat: Add startup banner to CLI

assets/neptune-banner.txt

@@ -0,0 +1,8 @@
+
+███╗   ██╗███████╗██████╗ ████████╗██╗   ██╗███╗   ██╗███████╗
+████╗  ██║██╔════╝██╔══██╗╚══██╔══╝██║   ██║████╗  ██║██╔════╝
+██╔██╗ ██║█████╗  ██████╔╝   ██║   ██║   ██║██╔██╗ ██║█████╗
+██║╚██╗██║██╔══╝  ██╔═══╝    ██║   ██║   ██║██║╚██╗██║██╔══╝
+██║ ╚████║███████╗██║        ██║   ╚██████╔╝██║ ╚████║███████╗
+╚═╝  ╚═══╝╚══════╝╚═╝        ╚═╝    ╚═════╝ ╚═╝  ╚═══╝╚══════╝
+

neptune-core/Cargo.toml

@@ -114,6 +114,7 @@ sysinfo = "0.31.4"
 thread-priority = "1.2.0"
 rayon = "1.10"
 humantime = "2.1.0"
+owo-colors = "4.2.2"
 
 [dev-dependencies]
 

neptune-core/src/lib.rs

@@ -60,6 +60,7 @@ use config_models::cli_args;
 use futures::future;
 use futures::Future;
 use futures::StreamExt;
+use owo_colors::OwoColorize;
 use models::blockchain::block::Block;
 use models::blockchain::shared::Hash;
 use models::peer::handshake_data::HandshakeData;
@@ -105,6 +106,12 @@ const MINER_CHANNEL_CAPACITY: usize = 10;
 const RPC_CHANNEL_CAPACITY: usize = 1000;
 const VERSION: &str = env!("CARGO_PKG_VERSION");
 
+pub const NEPTUNE_BANNER: &str = include_str!("../../assets/neptune-banner.txt");
+
+pub fn display_banner() {
+    println!("{}", NEPTUNE_BANNER.fg_rgb::<255, 255, 255>().bold());
+}
+
 /// Causes compilation failures on targets where `u32` does not fit within a
 /// `usize`.
 const _MIN_PTR_WIDTH: () = {

neptune-core/src/main.rs

@@ -5,8 +5,10 @@ use clap::Parser;
 use neptune_cash::config_models::cli_args;
 use tracing_subscriber::EnvFilter;
 use tracing_subscriber::FmtSubscriber;
+use neptune_cash::display_banner;
 
 pub fn main() -> Result<()> {
+    display_banner();
     let tokio_runtime = tokio::runtime::Builder::new_multi_thread()
         .enable_io()
         .enable_time()

neptune-dashboard/src/main.rs

@@ -20,6 +20,7 @@ use dashboard_app::Config;
 use dashboard_app::DashboardApp;
 use neptune_cash::config_models::data_directory::DataDirectory;
 use neptune_cash::rpc_auth;
+use neptune_cash::display_banner;
 use neptune_cash::rpc_server::error::RpcError;
 use neptune_cash::rpc_server::RPCClient;
 use tarpc::client;
@@ -28,6 +29,7 @@ use tarpc::tokio_serde::formats::Json;
 
 #[tokio::main]
 async fn main() {
+    display_banner();
     // we set this panic hook so we can drop out of raw mode in order to
     // display the panic message.  else there is wicked screen corruption.
     set_panic_hook();