ram and cpu name

Cargo.toml

@@ -6,6 +6,7 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
+byte-unit = "4.0.19"
 dotenv-parser = "0.1.3"
 regex = "1.7.1"
 serde = {version = "1.0.154", features = ["derive"]}

src/lib.rs

@@ -1,5 +1,5 @@
 use dotenv_parser::parse_dotenv;
-use std::{fs::read_to_string, collections::HashMap};
+use std::{collections::HashMap, fs::read_to_string};
 
 pub fn get_os() -> String {
     let os_release = read_to_string("/etc/os-release").unwrap();
@@ -12,15 +12,6 @@ pub fn get_os() -> String {
         .to_string()
 }
 
-pub fn get_cpu() {
-    let binding = std::process::Command::new("lscpu")
-        .output()
-        .expect("lscpu failed");
-    let lscpu = String::from_utf8_lossy(&binding.stdout);
-
-    println!("{}", &lscpu)
-}
-
 pub fn get_arch() -> String {
     let binding = std::process::Command::new("uname")
         .arg("-m")
@@ -28,6 +19,7 @@ pub fn get_arch() -> String {
         .expect("uname failed");
     let arch = String::from_utf8_lossy(&binding.stdout);
 
+    // ram
     arch.to_string().trim().to_string()
 }
 
@@ -54,7 +46,7 @@ pub fn get_uptime() -> time_hms::TimeHms {
     )
 }
 
-pub fn get_ram() {
+pub fn get_ram() -> (String, String, String) {
     let meminfo = read_to_string("/proc/meminfo").expect("couldnt read meminfo file");
 
     let mut parsed: HashMap<String, String> = HashMap::new();
@@ -65,5 +57,57 @@ pub fn get_ram() {
         let li = l.join(": ");
         parsed.insert(name.to_string(), li.trim().to_string());
     }
-    println!("{:?}", parsed.get("MemAvailable").unwrap())
+
+    let available_kb = parsed.get("MemAvailable").unwrap();
+    let total_kb = parsed.get("MemTotal").unwrap();
+
+    let available = byte_unit::Byte::from_str(available_kb)
+        .unwrap()
+        .get_appropriate_unit(true);
+    let total = byte_unit::Byte::from_str(total_kb)
+        .unwrap()
+        .get_appropriate_unit(true);
+
+    (
+        available.to_string(),
+        total.to_string(),
+        byte_unit::Byte::from_bytes(
+            total.get_byte().get_bytes() - available.get_byte().get_bytes(),
+        )
+        .get_appropriate_unit(true)
+        .to_string(),
+    )
 }
+
+pub fn get_cpu() -> HashMap<String, u16> {
+    let cpuinfo = read_to_string("/proc/cpuinfo").expect("couldnt read cpuinfo file");
+    let mut parsed: HashMap<String, u16> = HashMap::new();
+
+    let cores_base = cpuinfo.trim().split("\n\n");
+    let mut cores: Vec<HashMap<String, String>> = vec![];
+
+    for core in cores_base {
+        let mut c: HashMap<String, String> = HashMap::new();
+
+        for line in core.lines() {
+            let mut l = line.split(": ").collect::<Vec<&str>>();
+            let name = l.drain(0..1).collect::<Vec<&str>>()[0];
+            let li = l.join(": ");
+            c.insert(name.trim().to_string(), li.trim().to_string());
+        };
+
+        cores.push(c);
+    };
+
+    for core in cores {
+        let names = parsed.keys().collect::<Vec<&String>>();
+
+        if names.contains(&core.get("model name").unwrap()) {
+            parsed.insert(core.get("model name").unwrap().to_string(), parsed.get(core.get("model name").unwrap()).unwrap() + 1);
+        } else {
+            parsed.insert(core.get("model name").unwrap().to_string(), 1);
+        }
+    }
+
+    parsed
+} 

src/main.rs

@@ -5,13 +5,21 @@ fn main() {
     let kernel = get_kernel_ver();
     let uptime = get_uptime();
     let ram = get_ram();
+    let cpus = get_cpu();
 
-    // ram
     // storage
     // cpu name/usage
     // gpu name/usage (not sure, might need external packages)
     // packages/package manager(s)
     // user/hostname
 
-    println!("OS Name: {os}\nArchitecture: {arch}\nKernel Version: {kernel}\nUptime: {}:{}:{}", uptime.h(), uptime.m(), uptime.s());
+    println!("OS Name: {os}\nArchitecture: {arch}\nKernel Version: {kernel}\nUptime: {}:{}:{}\nRAM: {} remaining ({}/{} used)", uptime.h(), uptime.m(), uptime.s(), ram.0, ram.2, ram.1);
+    let cpu_name = cpus
+        .keys()
+        .collect::<Vec<&String>>()
+        .iter()
+        .map(|n| n.to_string())
+        .collect::<Vec<String>>()
+        .join(", ");
+    println!("CPU Name(s): {}", cpu_name);
 }