cleanup

src/desktop.rs

@@ -9,5 +9,18 @@ pub fn get_desktop_info() -> Result<String, io::Error> {
     // instead of just "foo"
     let desktop_env = desktop_env.trim_start_matches("none+");
 
-    Ok(format!("{desktop_env} ({display_backend})"))
+    // Use "Unknown" if desktop_env or display_backend is empty
+    let desktop_env = if desktop_env.is_empty() {
+        "Unknown"
+    } else {
+        desktop_env
+    };
+
+    let display_backend = if display_backend.is_empty() {
+        "Unknown"
+    } else {
+        &display_backend
+    };
+
+    Ok(format!("{} ({})", desktop_env, display_backend))
 }

src/main.rs

@@ -15,16 +15,36 @@ use crate::uptime::get_system_uptime;
 fn main() -> Result<(), Report> {
     color_eyre::install()?;
 
-    let user_info = get_username_and_hostname().expect("Failed to get username and hostname");
+    let user_info = get_username_and_hostname()?;
-    let os_name = get_os_pretty_name().expect("Failed to get OS name");
+    let os_name = get_os_pretty_name()?;
-    let kernel_version = get_system_info().expect("Failed to get kernel info");
+    let kernel_version = get_system_info()?;
-    let uptime = get_system_uptime().expect("Failed to get uptime");
+    let uptime = get_system_uptime()?;
-    let window_manager = get_desktop_info().expect("Failed to get desktop info");
+    let window_manager = get_desktop_info()?;
-    let memory_usage = get_memory_usage().expect("Failed to get memory usage");
+    let memory_usage = get_memory_usage()?;
-    let storage = get_root_disk_usage().expect("Failed to get storage info");
+    let storage = get_root_disk_usage()?;
 
-    // Construct the ASCII art with dynamic OS name
+    print_system_info(
+        &user_info,
+        &os_name,
+        &kernel_version,
+        &uptime,
+        &window_manager,
+        &memory_usage,
+        &storage,
+    );
 
+    Ok(())
+}
+
+fn print_system_info(
+    user_info: &str,
+    os_name: &str,
+    kernel_version: &str,
+    uptime: &str,
+    window_manager: &str,
+    memory_usage: &str,
+    storage: &str,
+) {
     println!(
         "
 {CYAN}  ▗▄   {BLUE}▗▄ ▄▖         {user_info} ~{RESET}
@@ -34,8 +54,16 @@ fn main() -> Result<(), Report> {
 {BLUE} 🬷▛🮃{CYAN}▙    ▟▛          {CYAN}  {BLUE}WM{RESET}            {window_manager}
 {BLUE} 🮃 {CYAN}▟█🬴{BLUE}▀▀▀█🬴▀▀        {CYAN}󰍛  {BLUE}Memory{RESET}        {memory_usage}
 {CYAN}  ▝▀ ▀▘   {BLUE}▀▘         {CYAN}󱥎  {BLUE}Storage (/){RESET}   {storage}
-    "
+    ",
+        CYAN = CYAN,
+        BLUE = BLUE,
+        RESET = RESET,
+        user_info = user_info,
+        os_name = os_name,
+        kernel_version = kernel_version,
+        uptime = uptime,
+        window_manager = window_manager,
+        memory_usage = memory_usage,
+        storage = storage
     );
-
-    Ok(())
 }

src/release.rs

@@ -1,4 +1,4 @@
-use color_eyre::Result;
+use color_eyre::{Result};
 use std::fs::{self, read_to_string};
 use std::io::{self, Read};
 
@@ -38,11 +38,10 @@ pub fn get_system_info() -> Result<String, io::Error> {
     Ok(result)
 }
 
-pub fn get_os_pretty_name() -> Option<String> {
+pub fn get_os_pretty_name() -> Result<String, io::Error> {
-    let os_release_content = read_to_string("/etc/os-release").ok()?;
+    let os_release_content = read_to_string("/etc/os-release")?;
-    let os_release_lines: Vec<&str> = os_release_content.lines().collect();
+    let pretty_name = os_release_content
-    let pretty_name = os_release_lines
+        .lines()
-        .iter()
         .find(|line| line.starts_with("PRETTY_NAME="))
         .map(|line| {
             line.trim_start_matches("PRETTY_NAME=")
@@ -50,5 +49,8 @@ pub fn get_os_pretty_name() -> Option<String> {
                 .to_string()
         });
 
-    pretty_name
+    match pretty_name {
+        Some(name) => Ok(name),
+        None => Ok("Unknown".to_string()),
+    }
 }

src/system.rs

@@ -16,7 +16,7 @@ pub fn get_username_and_hostname() -> Result<String, io::Error> {
     Ok(format!("{YELLOW}{username}{RED}@{GREEN}{hostname}"))
 }
 
-pub fn get_root_disk_usage() -> Result<String, Box<dyn std::error::Error>> {
+pub fn get_root_disk_usage() -> Result<String, io::Error> {
     let vfs = statvfs("/")?;
     let block_size = vfs.block_size() as u64;
     let total_blocks = vfs.blocks();
@@ -25,12 +25,12 @@ pub fn get_root_disk_usage() -> Result<String, Box<dyn std::error::Error>> {
     let total_size = block_size * total_blocks;
     let used_size = total_size - (block_size * available_blocks);
 
-    let total_size_gib = total_size as f64 / (1024.0 * 1024.0 * 1024.0);
+    let total_size = total_size as f64 / (1024.0 * 1024.0 * 1024.0);
-    let used_size_gib = used_size as f64 / (1024.0 * 1024.0 * 1024.0);
+    let used_size = used_size as f64 / (1024.0 * 1024.0 * 1024.0);
-    let usage_percentage = (used_size as f64 / total_size as f64) * 100.0;
+    let usage = (used_size as f64 / total_size as f64) * 100.0;
 
     Ok(format!(
-        "{used_size_gib:.2} GiB / {total_size_gib:.2} GiB ({CYAN}{usage_percentage:.0}%{RESET})"
+        "{used_size:.2} GiB / {total_size:.2} GiB ({CYAN}{usage:.0}%{RESET})"
     ))
 }