From e92a60815196256049bf5ba237563df0c836d87a Mon Sep 17 00:00:00 2001
From: FliegendeWurst <2012gdwu@web.de>
Date: Fri, 1 Mar 2019 18:48:36 +0100
Subject: [PATCH] Initial commit

---
 Cargo.lock  |  4 ++++
 Cargo.toml  | 10 ++++++++++
 src/main.rs | 15 +++++++++++++++
 3 files changed, 29 insertions(+)
 create mode 100644 Cargo.lock
 create mode 100644 Cargo.toml
 create mode 100644 src/main.rs

diff --git a/Cargo.lock b/Cargo.lock
new file mode 100644
index 0000000..3af13d8
--- /dev/null
+++ b/Cargo.lock
@@ -0,0 +1,4 @@
+[[package]]
+name = "sysinfo"
+version = "0.1.0"
+
diff --git a/Cargo.toml b/Cargo.toml
new file mode 100644
index 0000000..a4bc0b5
--- /dev/null
+++ b/Cargo.toml
@@ -0,0 +1,10 @@
+[package]
+name = "sysinfo"
+version = "0.1.0"
+authors = ["FliegendeWurst <2012gdwu@web.de>"]
+edition = "2018"
+
+[profile.release]
+panic = 'abort'
+
+[dependencies]
diff --git a/src/main.rs b/src/main.rs
new file mode 100644
index 0000000..86babe5
--- /dev/null
+++ b/src/main.rs
@@ -0,0 +1,15 @@
+use std::fs;
+
+fn main() {
+    let load = fs::read_to_string("/proc/loadavg").unwrap().split(' ').nth(0).unwrap().parse::<f64>().unwrap();
+    let num_cpus = fs::read_dir("/sys/devices/system/cpu").unwrap()
+        .map(|x| x.unwrap().file_name().into_string().unwrap())
+        .filter(|x| x.starts_with("cpu") && x.chars().nth(3).unwrap().is_numeric())
+        .count() as f64;
+    let temp = fs::read_to_string("/sys/class/hwmon/hwmon0/temp1_input").unwrap().trim().parse::<f64>().unwrap() / 1000.0;
+    let meminfo = fs::read_to_string("/proc/meminfo").unwrap();
+    let mut meminfo = meminfo.split('\n');
+    let total = meminfo.next().unwrap().split_whitespace().nth(1).unwrap().parse::<u64>().unwrap() / 1_000;
+    let available = meminfo.nth(1).unwrap().split_whitespace().nth(1).unwrap().parse::<u64>().unwrap() / 1_000;
+    println!("{:.1}% {:.1}°C {}/{}MB", load / num_cpus * 100.0, temp, available, total);
+}