wip

src/main.rs

@@ -11,6 +11,8 @@
     This file contains the primary logic of the application
 */
 
+use std::env;
+
 use colored::{ColoredString, Colorize};
 
 use wrappers::pacman;
@@ -21,7 +23,33 @@ mod wrappers;
 fn main() {
     println!("{}", copyright_notice());
 
-    update();
+    let mut args = env::args();
+
+    // Drop the file location from args
+    if args.next().is_none() {
+        error_println("Unexpected error in argument collection. Aborting.");
+        return;
+    }
+
+    let args: Vec<String> = args.collect();
+
+    for arg in &args {}
+
+    if args.is_empty() {
+        print_help_text();
+    } else {
+        update();
+    }
+}
+
+fn print_help_text() {
+    println!(
+        "rust-archlinux-updater [OPTIONS]\n\n\
+    Options:\n\
+    -h, --help | Show this help message\n\
+    -u         | preform a regular update\n\
+    -p         | Use paru to update the AUR packages on your system"
+    );
 }
 
 fn update() {
@@ -64,7 +92,10 @@ fn update() {
 }
 
 fn copyright_notice() -> ColoredString {
-    "Rust Arch Linux Updater Copyright (C) 2024 Luke Harding <luke@lukeh990.io>\nThis program comes with ABSOLUTELY NO WARRANTY\nThis is free software, and you are welcome to redistribute it under certain conditions\n".italic()
+    "Rust Arch Linux Updater Copyright (C) 2024 Luke Harding <luke@lukeh990.io>\
+    \nThis program comes with ABSOLUTELY NO WARRANTY\
+    \nThis is free software, and you are welcome to redistribute it under certain conditions\n"
+        .italic()
 }
 
 pub fn error_println(msg: impl Into<String>) {