Crate ffetch

FFetch - Fast System Information Fetcher

A lightweight and fast system information library for Linux systems. This crate provides functions to retrieve various system information such as CPU details, memory usage, GPU information, and more.

Features

• Hardware Information: CPU name, architecture, GPU details
• System Information: OS name, kernel version, hostname, uptime
• Desktop Environment: DE, compositor, terminal, shell information
• Memory & Storage: RAM usage, disk usage for specific mount points
• Package Management: Count packages from various package managers
• Display Information: Monitor details with resolution and refresh rate

Quick Start

use ffetch::*;
 
// Get basic system information
let os_name = get_os_name();
let kernel = get_kernel_version();
let username = get_username();
let hostname = get_hostname();
 
println!("{}@{}", username, hostname);
println!("OS: {}", os_name);
println!("Kernel: {}", kernel);

Hardware Information Example

use ffetch::*;
 
// Get hardware details
let cpu = get_cpu_name();
let gpu = get_gpu();
let memory = get_memory();
let arch = get_cpu_arch();
 
println!("CPU: {}", cpu);
println!("GPU: {}", gpu);
println!("Memory: {}", memory);
println!("Architecture: {}", arch);

Desktop Environment Example

use ffetch::*;
 
// Get desktop environment information
let de = get_desktop_env();
let shell = get_shell();
let terminal = get_terminal();
 
println!("DE: {}", de);
println!("Shell: {}", shell);
println!("Terminal: {}", terminal);

Platform Support

Currently supports Linux systems only. The library reads from:

• /proc/version, /proc/cpuinfo, /proc/meminfo
• /etc/os-release, /etc/hostname
• Various environment variables
• System commands like lspci, df, xprop

Dependencies

This crate requires some system utilities to be installed:

• lspci for GPU information
• xprop for terminal detection (X11 environments)
• df for disk usage information
• Package managers for package counting

Re-exports

pub use ffetch::*;

Modules

ffetch