Add clap for more advanced argument parsing

2 files changed, 14 insertions, 9 deletions

diff --git a/Cargo.toml b/Cargo.toml
index 0a7677e..63b2162 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,9 +1,11 @@
 [package]
 name = "mikusays"
-version = "0.1.1"
+version = "0.1.2"
 edition = "2024"
+description = "A \"cowsay\" clone with Hatsune Miku ASCII art and speech bubbles."
 
 [dependencies]
 crossterm = "0.29"
 unicode-width = "0.2"
 rand = "0.9"
+clap = { version = "4.5.41", features = ["derive"] }
diff --git a/src/main.rs b/src/main.rs
index e4d1b6e..d6313fa 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,20 +1,23 @@
 use crossterm::terminal::size;
 use std::env;
 use unicode_width::UnicodeWidthStr;
+use clap::Parser;
 
 mod mikuart;
 use mikuart::get_miku_art;
 
-fn main() -> Result<(), Box<dyn std::error::Error>> {
-    let args: Vec<String> = env::args().collect();
+#[derive(Parser)]
+#[command(version, about, long_about = None)]
+struct Args {
+    /// Text to display in the speech bubble
+    text: String,
 
-    if args.len() == 1 {
-        println!("Usage: mikusays <text>");
-        println!("Example: mikusays \"Hello, World!\"");
-        return Ok(());
-    }
+}
 
-    let text = args[1..].join(" ");
+fn main() -> Result<(), Box<dyn std::error::Error>> {
+    let args = Args::parse();
+    
+    let text = args.text;
     draw_miku_says(&text)?;
 
     Ok(())