remove some comments and add some horrible error handling

src/cache.rs

@@ -17,12 +17,9 @@ pub async fn download_image(cache_path: &String, image_url: String, file_name: S
             process::exit(1);
         }
     };
-    // println!("{image:?}");
 
-    // println!("{}", yansi::Color::Magenta.paint(filename.clone()));
+    // println!("{replaced}/{file_name}");
-
+   
-    // println!("{}", yansi::Color::Magenta.paint(filepath.clone()));
-    println!("{replaced}/{file_name}");
     let wrote = fs::write(format!("{replaced}/{file_name}"), image);
     if let Err(why) = wrote {
         eprintln!("cache::download_image: Couldn't save the image to `{replaced}/{file_name}`: {why:?}");

src/lib.rs

@@ -1,17 +1,33 @@
 pub mod cache;
 
-use std::{fs, path::Path};
+use std::{fs, path::Path, process};
 
 use scraper::{Html, Selector};
 use serde::{Deserialize, Serialize};
 
 pub fn get_home() -> String {
     match std::env::consts::OS {
-        "linux" => std::env::var("HOME").expect("how is there not a $HOME"),
+        "linux" => match std::env::var("HOME") {
-        "windows" => std::env::var("userprofile").expect("yell at me if this doesn't work please"),
+            Ok(var) => var,
-        _ => std::env::var("HOME").expect(
+            Err(why) => {
-            "if this doesn't work, you're probably on macos, which i literally cannot test on",
+                eprintln!("lib::get_home: Couldn't get $HOME on Linux: {why:?}");
-        ),
+                process::exit(1);
+            }
+        },
+        "windows" => match std::env::var("userprofile") {
+            Ok(var) => var,
+            Err(why) => {
+                eprintln!("lib::get_home: Couldn't get $userprofile on Windows: {why:?}");
+                process::exit(1)
+            }
+        },
+        _ => match std::env::var("HOME") {
+            Ok(var) => var,
+            Err(why) => {
+                eprintln!("lib::get_home: Couldn't get $HOME on other OS: {why:?}");
+                process::exit(1)
+            }
+        }
     }
 }