fix

src/pkg.rs

@@ -55,19 +55,33 @@ impl Repository {
         .ok()
     }
 
+    pub fn extract_pkg_name(name: &str) -> (String, String, String, String) {
+        // "{}-{}-{}-{}.pkg.tar.zst"
+        let splitted: Vec<&str> = name.split('-').collect();
+        let name = splitted.get(0).unwrap();
+        let version = splitted.get(1).unwrap();
+        let rel = splitted.get(2).unwrap();
+        let arch = splitted.get(3).unwrap().trim_end_matches(".pkg.tar.zst");
+
+        (
+            name.to_string(),
+            version.to_string(),
+            rel.to_string(),
+            arch.to_string(),
+        )
+    }
+
     pub fn get_pkg(&self, arch: &str, pkg_name: &str) -> Option<Package> {
-        let pkg = if pkg_name.ends_with(".pkg.tar.zst") {
-            Package::find(&self.name, arch, pkg_name.trim_end_matches(".pkg.tar.zst"))
-        } else if pkg_name.ends_with(".pkg.tar.zst.sig") {
-            Package::find(
-                &self.name,
-                arch,
-                pkg_name.trim_end_matches(".pkg.tar.zst.sig"),
-            )
+        let pkg_name = if pkg_name.ends_with(".sig") {
+            pkg_name.trim_end_matches(".sig").to_string()
         } else {
-            Package::find(&self.name, arch, pkg_name)
+            pkg_name.to_string()
         };
 
+        let (name, version, _, _) = Repository::extract_pkg_name(&pkg_name);
+
+        let pkg = Package::new(&self.name, &arch, &name, &version);
+
         if pkg.exists() {
             return Some(pkg);
         } else {