Remove install_check

src/install_check.rs

@@ -1,38 +0,0 @@
-/*
-    Rust Arch Linux Updater
-    Copyright (C) 2024 Luke Harding <luke@lukeh990.io>
-    This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
-    This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
-    You should have received a copy of the GNU General Public License along with this program.  If not, see <https://www.gnu.org/licenses/>.
-*/
-
-/*
-    install_check.rs
-    This module allows for checking if any file is present on the filesystem
-*/
-
-use std::fmt;
-use std::fmt::Formatter;
-use std::path::Path;
-
-#[derive(Debug, Clone)]
-pub struct NotInstalledError {
-    file_name: String,
-}
-
-impl fmt::Display for NotInstalledError {
-    fn fmt(&self, f: &mut Formatter<'_>) -> fmt::Result {
-        write!(f, "{} not found.", self.file_name)
-    }
-}
-
-pub fn run(path: impl Into<String>) -> Result<(), NotInstalledError> {
-    let path = path.into();
-    let exists = Path::new(&path).exists();
-
-    if exists {
-        Ok(())
-    } else {
-        Err(NotInstalledError { file_name: path })
-    }
-}