Now does pkgnames right

src/main.rs

@@ -1,5 +1,6 @@
 use std::fs::File;
 use std::path::Path;
+use std::io::Read;
 
 use reqwest::Client;
 use reqwest::header::ETAG;
@@ -11,22 +12,26 @@ fn main() -> Result<(), std::io::Error> {
 
     let args: Vec<_> = std::env::args().collect();
     if args.len() < 2 {
-        println!("Please enter a package name...");
+        println!("[PACK]: Please enter a package name...");
+        std::process::exit(1);
     }
 
     let split = args[1].as_str().split("::");
     let vec: Vec<&str> = split.collect();
     
-    println!("Downloading {}", vec[0]);
+    println!("[PACK]: Downloading {}", vec[0]);
 
     if !Path::new(format!("/usr/pack/repo/{}", vec[1]).as_str()).exists() {
-        println!("Path /usr/pack/repo/{} does not exist. Please setup your environment.", vec[1]);
+        println!("[PACK]: Path /usr/pack/repo/{} does not exist. Please setup your environment.", vec[1]);
         std::process::exit(1);
     }
 
     print!("Making request...");
     let mut resp = client.get(vec[0])
         .send().expect("Failed to make request");
+    
+    let full_path: Vec<&str> = vec[0].split("/").collect();
+    let pkgname = full_path[full_path.len() - 1];
 
     if resp.status().is_success() {
         println!("OK");
@@ -34,10 +39,11 @@ fn main() -> Result<(), std::io::Error> {
             std::fs::write("etag", etag.as_bytes()).expect("Failed to write ETAG...");
         }
 
-        let mut file = match File::create(format!("/usr/pack/{}/tarballs/bash.pkg.tar.xz", vec[1])) {
+        let mut file = match File::create(format!("/usr/pack/repo/{}/tarballs/{}", vec[1], pkgname)) {
             Ok(res) => res,
-            Err(_) => {
-                println!("Failed to create file...did you setup arch? Do you have permission to create files?");
+            Err(e) => {
+                println!("Failed to create file...did you setup you environment? Do you have permission to create files?");
+                println!("\nError: {}", e);
                 std::process::exit(1);
             }
         };
@@ -48,7 +54,7 @@ fn main() -> Result<(), std::io::Error> {
         std::process::exit(1);
     }
 
-    let archive = File::open(format!("/usr/pack/repo/{}/tarballs/bash.pkg.tar.xz")).expect("Failed to open tar...");
+    let mut archive = File::open(format!("/usr/pack/repo/{}/tarballs/{}", vec[1], pkgname)).expect("Failed to open tar...");
     let mut tar = Vec::new();
     archive.read_to_end(&mut tar).expect("Failed to read tar...");