first commit

src/main.rs

@@ -0,0 +1,74 @@
+use std::process::Command;
+use sysinfo::{Components, Disks, Networks, System};
+
+static LOGO: &str = "          'xkXxdxddd,oddc. .  'c:           
+       MM0d' :kk' 'ldddx0OkMMMMMMXOxdxKk.   
+       NO;oo.   .co;;:cxMMMMMMMMMMMMMMMMM   
+       dxc;dxccco:l,''....XMMMMM',xK0lkMM   
+       'dX:cMMMll;MMMMMMMMMMMkk:  ..::oXx   
+        .MlcMM0 M0             co:  ....    
+        xM WMM'oM,               ;oooxMM    
+        Oo.MMM MM                           
+           lXNMMWocKMMMMMMMMMMMMMMMMMMMd    
+        .co0MMM0:codMMMMKMWdddoMMMMMM..     
+       .od0MMMM:    OMMMxN:    olc:;.       
+       ::;:::xX:  lMMMMKdd.....     ,ll     
+     .:.     cc    OlkWkddddol:.',;:..  .   
+     .       ;d  :oo .odd:    lddddd   ..   
+             .;  d,.  'd      dol:;.  .',   
+           :,    .    c:              .':   
+          dKd'do ..                   ';c   
+          MM0ddd;dkx'                 .,c   
+         cMMM .XKXMM.                 ..,   ";
+
+fn main() {
+    let info_kernel_out = Command::new("uname")
+        .arg("-r")
+        .output()
+        .expect("failed to fetch kernel ver");
+    let info_kernel = String::from_utf8_lossy(&info_kernel_out.stdout);
+
+    let mut sys = System::new_all();
+    sys.refresh_all();
+
+    let info = vec![
+        String::new(),
+        String::new(),
+        format!("OS Name    : {}", System::name().unwrap()),
+        format!("Kernel     : {}", System::kernel_version().unwrap()),
+        format!("OS Version : {}", System::os_version().unwrap()),
+        format!("Hostname   : {}", System::host_name().unwrap()),
+        format!("CPU Arch   : {}", System::cpu_arch().unwrap()),
+        format!(
+            "CPU Cores  : {}",
+            sys.physical_core_count().unwrap().to_string()
+        ),
+        format!(
+            "Uptime     : {}",
+            (|| {
+                let u_s = System::uptime();
+                format!(
+                    "{} Hours {} Minutes {} Seconds",
+                    u_s / 3600,
+                    u_s % 3600 / 60,
+                    u_s % 60
+                )
+            })()
+        ),
+        format!(
+            "Memory Use : {}MiB / {}MiB",
+            sys.used_memory() / 1000000,
+            sys.total_memory() / 1000000
+        ),
+    ];
+
+    println!("\n");
+
+    let binding = String::new();
+    let mut iter = LOGO
+        .lines()
+        .zip(info.iter().chain(std::iter::repeat(&binding)));
+    while let Some((logo, info)) = iter.next() {
+        println!("{} {}", logo, info);
+    }
+}