feat(cli): print banner on help and running with no args

Cargo.toml

@@ -17,6 +17,7 @@ eula = false
 [dependencies]
 arc-swap = "1.7.1"
 clap = { version = "4.5.4", features = ["derive"] }
+color-print = "0.3.6"
 console = "0.15.8"
 dirs = "5.0.1"
 flate2 = "1.0.28"

src/cli.rs

@@ -1,9 +1,9 @@
-use crate::cmd;
+use crate::{cmd, BANNER};
 
 use clap::Parser;
 
 #[derive(Parser)]
-#[clap(version, about, long_about = None)]
+#[clap(version, about, long_about = Some(BANNER))]
 #[clap(propagate_version = true)]
 pub struct Cli {
     #[command(subcommand)]
@@ -20,11 +20,11 @@ impl Cli {
     pub async fn exec(self) -> miette::Result<()> {
         match self.cmd {
             Some(cmd) => cmd.exec().await,
-            None => install_latest().await,
+            None => {
+                println!("\n {}\n", BANNER.trim_start());
+
+                cmd::install::latest().await
+            }
         }
     }
 }
-
-async fn install_latest() -> miette::Result<()> {
-    cmd::install::Args::latest().exec().await
-}

src/cmd/install.rs

@@ -35,9 +35,7 @@ impl Args {
     }
 
     pub async fn exec(self) -> miette::Result<()> {
-        println!("{}", BANNER);
-
-        let ctx = crate::ctx::instance();
+        let ctx = ctx::instance();
         let octocrab = octocrab::instance();
 
         let aiken_root = root_dir()?;
@@ -169,6 +167,10 @@ impl Args {
     }
 }
 
+pub async fn latest() -> miette::Result<()> {
+    Args::latest().exec().await
+}
+
 fn asset_name(tag_name: &str) -> String {
     let os = match env::consts::OS {
         "macos" => "darwin",

src/cmd/list.rs

@@ -1,6 +1,6 @@
 use miette::IntoDiagnostic;
 
-use crate::utils::root_dir;
+use crate::{ctx, utils::root_dir};
 
 /// List available aiken versions
 #[derive(clap::Args)]
@@ -12,7 +12,7 @@ pub struct Args {
 
 impl Args {
     pub async fn exec(self) -> miette::Result<()> {
-        let ctx = crate::ctx::instance();
+        let ctx = ctx::instance();
 
         if self.installed {
             let aiken_root = root_dir()?;

src/lib.rs

@@ -5,21 +5,16 @@ mod ctx;
 mod utils;
 
 pub use cli::Cli;
-use indoc::indoc;
 
-pub const BANNER: &str = indoc! {
-r#"================================================================================
+pub const BANNER: &str = color_print::cstr! {
+r#"
 
-    ░█▀▀▄░▀█▀░▒█░▄▀░▒█▀▀▀░▒█▄░▒█             Modern and modular toolkit
-    ▒█▄▄█░▒█░░▒█▀▄░░▒█▀▀▀░▒█▒█▒█       for Cardano Smart Contract development.
-    ▒█░▒█░▄█▄░▒█░▒█░▒█▄▄▄░▒█░░▀█                 Written in Rust.
+ ░█▀▀▄░▀█▀░▒█░▄▀░▒█▀▀▀░▒█▄░▒█             Modern and modular toolkit
+ ▒█▄▄█░▒█░░▒█▀▄░░▒█▀▀▀░▒█▒█▒█       for <green><bold>Cardano</bold></green> Smart Contract development.
+ ▒█░▒█░▄█▄░▒█░▒█░▒█▄▄▄░▒█░░▀█                  Written in Rust.
 
-    ================================================================================
-
-    Repo       : https://github.com/aiken-lang/aiken
-    Docs       : https://aiken-lang.org/
-    Chat       : https://discord.gg/Vc3x8N9nz2
-    Contribute : https://github.com/aiken-lang/aiken/blob/main/CONTRIBUTING.md
-
-    ================================================================================"#
+ <magenta>repo:</magenta> <blue><italic><dim>https://github.com/aiken-lang/aiken</dim></italic></blue>
+ <magenta>docs:</magenta> <blue><italic><dim>https://aiken-lang.org</dim></italic></blue>
+ <magenta>chat:</magenta> <blue><italic><dim>https://discord.gg/Vc3x8N9nz2</dim></italic></blue>
+ <magenta>contribute:</magenta> <blue><italic><dim>https://github.com/aiken-lang/aiken/blob/main/CONTRIBUTING.md</dim></italic></blue>"#
 };