before index-conflict changes

src/utils/command_handler/link.rs

@@ -0,0 +1,29 @@
+use crate::commands;
+
+pub fn link(matches: &clap::ArgMatches) {
+    let repo = matches.get_one::<String>("repo").unwrap();
+    let pkgname = matches.get_one::<String>("pkgname").unwrap();
+
+    match commands::link::link(&repo, &pkgname) {
+        Ok(_) => println!("link completed successfully."),
+        Err(e) => eprintln!("Error during link: {}", e),
+    }
+}
+
+
+pub fn command() -> clap::Command {
+    clap::Command::new("link")
+    .about("Create package links and mount overlays")
+    .arg(
+        clap::Arg::new("repo")
+            .help("Repository name")
+            .required(true)
+            .index(1),
+    )
+    .arg(
+        clap::Arg::new("pkgname")
+            .help("Package name")
+            .required(true)
+            .index(2),
+    )
+}