refactor: pure command

src/main.rs

@@ -31,7 +31,7 @@ use error::*;
 
 use crate::{
     package_manager::{get_system_state, get_unneeded_packages, remove_packages, update_packages},
-    world::{World, get_world_location},
+    world::{Packages, World, get_world_location},
 };
 
 #[cfg(all(feature = "yay", feature = "paru"))]
@@ -254,27 +254,32 @@ fn main() -> Result<()> {
             let world = World::load_from(world_path)?;
             let state = get_system_state()?;
 
-            let aditional = {
-                let mut x = state.exclude(world.get_packages());
-                x.ignore = world.get_packages().ignore.clone();
-                x.official.extend(get_unneeded_packages()?);
-                x.exclude_ignored();
-                x.get_package_list()
-            };
-
-            if aditional.is_empty() {
-                if !args.quiet {
-                    println!("No packages to remove.");
-                }
-                return Ok(());
-            }
-
-            remove_packages(&aditional, all)?;
+            pure_command(&world, state, all, args.quiet)?
         }
     }
     Ok(())
 }
 
+fn pure_command(world: &World, state: Packages, all: bool, quiet: bool) -> Result<()> {
+
+    let aditional = {
+        let mut x = state.exclude(world.get_packages());
+        x.ignore = world.get_packages().ignore.clone();
+        x.official.extend(get_unneeded_packages()?);
+        x.exclude_ignored();
+        x.get_package_list()
+    };
+
+    if aditional.is_empty() {
+        if !quiet {
+            println!("No packages to remove.");
+        }
+        return Ok(());
+    }
+
+    remove_packages(&aditional, all)
+}
+
 fn root_file_exists(path: &OsStr) -> std::io::Result<bool> {
     let status = Command::new(PRIVLAGE_ESCELATE_COMMAND)
         .arg("test")