src/apis/pacman.rs

@@ -87,6 +87,12 @@ pub fn remove_unused(packages: Vec<String>) -> Result<()> {
     check_exit_code(exit_status)
 }
 
+pub fn clean_cache() -> Result<()> {
+    let exit_status = shell_commands::execute_in_sh("sudo pacman -Scc")?;
+
+    check_exit_code(exit_status)
+}
+
 fn check_exit_code(exit_status: ExitStatus) -> Result<()> {
     if !exit_status.success() {
         let exit_code = match exit_status.code() {

src/main.rs

@@ -50,6 +50,12 @@ fn main() {
         return;
     }
 
+    notice_println("Clearing Cache");
+    if let Err(e) = pacman::clean_cache() {
+        error_println(e.to_string());
+        return;
+    }
+
     notice_println("\nUpdate process complete!");
 }