save files, real last modified check (doesn't work correctly)

1 files changed, 4 insertions, 1 deletions

diff --git a/src/packages.rs b/src/packages.rs
index 9f765d6..7ac1736 100644
--- a/src/packages.rs
+++ b/src/packages.rs
@@ -1,6 +1,9 @@
 use serde::{Deserialize, Serialize};
 
+use crate::error::Result;
+
 pub mod pacman;
+pub mod portage;
 
 #[derive(Debug, Serialize, Deserialize)]
 pub struct Package {
@@ -10,7 +13,7 @@ pub struct Package {
 }
 
 pub trait PackageManager {
-    fn get_installed(&self) -> Vec<Package>;
+    fn get_installed(&self) -> Result<Vec<Package>>;
 
     fn install(&self, pkgs: Vec<Package>);
 }