Use clap for argument parsing

1 files changed, 15 insertions, 4 deletions

diff --git a/src/main.rs b/src/main.rs
index 7e28a52..a2ac775 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,15 +1,26 @@
+use clap::Parser;
 use simple_rss_podcast_downloader::*;
 
+#[derive(Parser, Debug)]
+#[command(author, version, about)]
+struct Cli {
+    feed_url: String,
+    #[arg(default_value = ".")]
+    output_dir: String,
+    #[arg(short, long)]
+    numbered: bool,
+}
+
 fn main() -> Result<(), Box<dyn std::error::Error>> {
-    let (feed_url, output_dir) = parse_args();
+    let args = Cli::parse();
 
-    println!("Feed RSS feed from: {}", feed_url);
+    println!("Feed RSS feed from: {}", args.feed_url);
 
-    let xml = fetch_feed(&feed_url)?;
+    let xml = fetch_feed(&args.feed_url)?;
     let channel = parse_feed(&xml)?;
     for url in get_audio_urls(&channel) {
         println!("Downloading file: {}", url);
-        download_file(url, &output_dir)?;
+        download_file(url, &args.output_dir)?;
     }
 
     Ok(())