├── .gitignore
├── Cargo.lock
├── Cargo.toml
├── assets
└── preview_sample.png
├── examples
└── sample.lua
├── license
├── readme.md
└── src
├── main.rs
├── modules
├── cpu.rs
├── disk.rs
├── host.rs
├── hostname.rs
├── kernel.rs
├── mem.rs
├── mod.rs
├── os.rs
├── uptime.rs
└── user.rs
└── yafetch.rs
/.gitignore:
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1 | /target
2 |
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545 | "syn",
546 | ]
547 |
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556 | "powerfmt",
557 | "serde",
558 | "time-core",
559 | ]
560 |
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641 | "wasm-bindgen",
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664 | "wasite",
665 | "web-sys",
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667 |
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674 | "winapi-i686-pc-windows-gnu",
675 | "winapi-x86_64-pc-windows-gnu",
676 | ]
677 |
678 | [[package]]
679 | name = "winapi-i686-pc-windows-gnu"
680 | version = "0.4.0"
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683 |
684 | [[package]]
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697 | "windows-targets",
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707 | ]
708 |
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715 | "windows-targets",
716 | ]
717 |
718 | [[package]]
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720 | version = "0.52.0"
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723 | dependencies = [
724 | "windows_aarch64_gnullvm",
725 | "windows_aarch64_msvc",
726 | "windows_i686_gnu",
727 | "windows_i686_msvc",
728 | "windows_x86_64_gnu",
729 | "windows_x86_64_gnullvm",
730 | "windows_x86_64_msvc",
731 | ]
732 |
733 | [[package]]
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744 |
745 | [[package]]
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750 |
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754 | source = "registry+https://github.com/rust-lang/crates.io-index"
755 | checksum = "ffe5e8e31046ce6230cc7215707b816e339ff4d4d67c65dffa206fd0f7aa7b9a"
756 |
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760 | source = "registry+https://github.com/rust-lang/crates.io-index"
761 | checksum = "3d6fa32db2bc4a2f5abeacf2b69f7992cd09dca97498da74a151a3132c26befd"
762 |
763 | [[package]]
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765 | version = "0.52.0"
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768 |
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771 | version = "0.52.0"
772 | source = "registry+https://github.com/rust-lang/crates.io-index"
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774 |
775 | [[package]]
776 | name = "wrapcenum-derive"
777 | version = "0.4.1"
778 | source = "registry+https://github.com/rust-lang/crates.io-index"
779 | checksum = "a76ff259533532054cfbaefb115c613203c73707017459206380f03b3b3f266e"
780 | dependencies = [
781 | "darling",
782 | "proc-macro2",
783 | "quote",
784 | "syn",
785 | ]
786 |
787 | [[package]]
788 | name = "xdg"
789 | version = "2.5.2"
790 | source = "registry+https://github.com/rust-lang/crates.io-index"
791 | checksum = "213b7324336b53d2414b2db8537e56544d981803139155afa84f76eeebb7a546"
792 |
793 | [[package]]
794 | name = "yafetch"
795 | version = "0.1.0"
796 | dependencies = [
797 | "bytesize",
798 | "fs2",
799 | "machine-info",
800 | "mlua",
801 | "sysinfo 0.30.5",
802 | "systemstat",
803 | "whoami",
804 | "xdg",
805 | ]
806 |
--------------------------------------------------------------------------------
/Cargo.toml:
--------------------------------------------------------------------------------
1 | [package]
2 | name = "yafetch"
3 | version = "0.1.0"
4 | edition = "2021"
5 |
6 | [dependencies]
7 | bytesize = "1.3.0"
8 | fs2 = "0.4.3"
9 | machine-info = "1.0.9"
10 | mlua = { version = "0.9.1", features = ["lua54", "vendored"] }
11 | sysinfo = "0.30.5"
12 | systemstat = "0.2.3"
13 | xdg = "2.5.2"
14 | whoami = "1.5.2"
15 |
--------------------------------------------------------------------------------
/assets/preview_sample.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/yrwq/yafetch/de18a135a51459674add5dacba68592a2af18d5f/assets/preview_sample.png
--------------------------------------------------------------------------------
/examples/sample.lua:
--------------------------------------------------------------------------------
1 | local red = "\27[31m"
2 | local grn = "\27[32m"
3 | local yel = "\27[33m"
4 | local blu = "\27[34m"
5 | local mag = "\27[35m"
6 | local wht = "\27[37m"
7 | local bold = "\27[1m"
8 | local res = "\27[0m"
9 |
10 | local header = bold .. mag .. yafetch.user() .. res .. bold .. "@" .. bold .. mag .. yafetch.hostname() .. res
11 |
12 | local used_ssd = yafetch.disk_total("/") - yafetch.disk_free("/")
13 |
14 | print(header)
15 | print(yel .. "distro " .. res .. bold .. yafetch.os() .. res)
16 | print(yel .. "host " .. res .. bold .. yafetch.host() .. res)
17 | print(yel .. "uptime " .. res .. bold .. yafetch.uptime() .. res)
18 | print(yel .. "kernel " .. res .. bold .. yafetch.kernel() .. res)
19 | print(yel .. "cpu " .. res .. bold .. yafetch.cpu() .. res)
20 | print(yel .. "disk " .. res .. bold .. used_ssd .. "gb / " .. yafetch.disk_total("/") .. "gb" .. res)
21 | print(yel .. "memory " .. res .. bold .. yafetch.mem_used() .. "gb / " .. yafetch.mem_total() .. "gb" .. res)
22 |
--------------------------------------------------------------------------------
/license:
--------------------------------------------------------------------------------
1 | MIT License
2 |
3 | Copyright (c) 2024 David Inhof
4 |
5 | Permission is hereby granted, free of charge, to any person obtaining a copy
6 | of this software and associated documentation files (the "Software"), to deal
7 | in the Software without restriction, including without limitation the rights
8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
9 | copies of the Software, and to permit persons to whom the Software is
10 | furnished to do so, subject to the following conditions:
11 |
12 | The above copyright notice and this permission notice shall be included in all
13 | copies or substantial portions of the Software.
14 |
15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21 | SOFTWARE.
22 |
--------------------------------------------------------------------------------
/readme.md:
--------------------------------------------------------------------------------
1 |
2 | 
3 |
4 |
5 | Yafetch is a minimal command line system information tool written in Rust and configured in Lua.
6 |
7 | ## installation
8 |
9 | ```bash
10 | git clone https://github.com/yrwq/yafetch && cd yafetch
11 | cargo build --release
12 | sudo cp target/release/yafetch /usr/bin
13 | mkdir -p ~/.config/yafetch
14 | cp examples/sample.lua ~/.config/yafetch/init.lua
15 | ```
16 |
17 | ## usage
18 |
19 | run `yafetch`
20 |
21 | yafetch is extensible in lua, the default location for the configuration file is `~/.config/yafetch/init.lua`.
22 |
23 | ## configuration
24 |
--------------------------------------------------------------------------------
/src/main.rs:
--------------------------------------------------------------------------------
1 | pub mod modules;
2 | mod yafetch;
3 | use mlua::Lua;
4 |
5 | /// try to get the user's config
6 | fn get_config() -> std::path::PathBuf {
7 | let xdg_dirs = xdg::BaseDirectories::with_prefix("yafetch").unwrap();
8 | let config_path = xdg_dirs
9 | .find_config_file("init.lua")
10 | .expect("could not find init.lua in ~/.config/yafetch");
11 | return config_path;
12 | }
13 |
14 | fn main() {
15 | // initialize yafetch with a lua state
16 | let yf = yafetch::Yafetch { lua: Lua::new() };
17 |
18 | // register functions
19 | yf.register();
20 |
21 | let args: Vec = std::env::args().collect();
22 |
23 | match args.len() {
24 | // no argument passed
25 | 1 => {
26 | yf.run(get_config());
27 | }
28 | 2 => {
29 | yf.run(args[1].clone().into());
30 | }
31 | _ => {
32 | // TODO: help message
33 | }
34 | }
35 | }
36 |
--------------------------------------------------------------------------------
/src/modules/cpu.rs:
--------------------------------------------------------------------------------
1 | use sysinfo::{CpuRefreshKind, RefreshKind, System};
2 |
3 | /// Returns the cpu vendor and brand
4 | pub fn get() -> String {
5 | let s = System::new_with_specifics(RefreshKind::new().with_cpu(CpuRefreshKind::everything()));
6 |
7 | let cpu = s.cpus().first();
8 | let brand = cpu.unwrap().brand().to_string();
9 | let vendor = cpu.unwrap().vendor_id().to_string();
10 | let result = format!("{vendor} {brand}");
11 | return result;
12 | }
13 |
--------------------------------------------------------------------------------
/src/modules/disk.rs:
--------------------------------------------------------------------------------
1 | use fs2;
2 |
3 | pub fn get_total(path: String) -> String {
4 |
5 | let total = fs2::total_space(path).unwrap();
6 |
7 | let total_gb = total / 1024 / 1024 / 1024;
8 | return total_gb.to_string();
9 | }
10 |
11 | pub fn get_free(path: String) -> String {
12 |
13 | let free = fs2::available_space(path).unwrap();
14 | let free_gb = free / 1024 / 1024 / 1024;
15 |
16 | return free_gb.to_string();
17 | }
18 |
--------------------------------------------------------------------------------
/src/modules/host.rs:
--------------------------------------------------------------------------------
1 | use std::fs;
2 |
3 | /// Returns the cpu vendor and brand
4 | pub fn get() -> String {
5 | let mut path = "/sys/devices/virtual/dmi/id/product_name";
6 | if fs::metadata(path).is_err() {
7 | path = "/sys/firmware/devicetree/base/model";
8 | }
9 |
10 | let f = fs::read_to_string(path);
11 | return f.unwrap();
12 | }
13 |
--------------------------------------------------------------------------------
/src/modules/hostname.rs:
--------------------------------------------------------------------------------
1 | pub fn get() -> String {
2 | let hostname = std::fs::read_to_string("/etc/hostname")
3 | .expect("could not read /etc/hostname");
4 | return hostname.trim().to_string();
5 | }
6 |
--------------------------------------------------------------------------------
/src/modules/kernel.rs:
--------------------------------------------------------------------------------
1 | use sysinfo::System;
2 |
3 | pub fn get() -> String {
4 | let mut sys = System::new_all();
5 |
6 | sys.refresh_all();
7 |
8 | return System::kernel_version().unwrap()
9 | }
10 |
--------------------------------------------------------------------------------
/src/modules/mem.rs:
--------------------------------------------------------------------------------
1 | use sysinfo::System;
2 | use bytesize::ByteSize;
3 |
4 | pub fn get_used() -> String {
5 | let mut sys = System::new_all();
6 | sys.refresh_all();
7 |
8 | let mem = ByteSize::gb(sys.used_memory()).to_string();
9 | let mut split_mem = mem.split(" ");
10 | //
11 | let total = split_mem.nth(0).unwrap();
12 |
13 | return total.to_string();
14 | }
15 |
16 | pub fn get_total() -> String {
17 | let mut sys = System::new_all();
18 | sys.refresh_all();
19 |
20 | let mem = ByteSize::gb(sys.total_memory()).to_string();
21 | let mut split_mem = mem.split(" ");
22 | //
23 | let total = split_mem.nth(0).unwrap();
24 |
25 | return total.to_string();
26 | }
27 |
--------------------------------------------------------------------------------
/src/modules/mod.rs:
--------------------------------------------------------------------------------
1 | pub mod cpu;
2 | pub mod disk;
3 | pub mod host;
4 | pub mod hostname;
5 | pub mod kernel;
6 | pub mod mem;
7 | pub mod os;
8 | pub mod uptime;
9 | pub mod user;
10 |
--------------------------------------------------------------------------------
/src/modules/os.rs:
--------------------------------------------------------------------------------
1 | use sysinfo::System;
2 |
3 | pub fn get() -> String {
4 | return System::name().unwrap();
5 | }
6 |
--------------------------------------------------------------------------------
/src/modules/uptime.rs:
--------------------------------------------------------------------------------
1 | use systemstat::Platform;
2 |
3 | pub fn get() -> String {
4 | let stat = systemstat::System::new();
5 | let upt = stat.uptime().unwrap();
6 | let uptime_seconds = upt.as_secs();
7 |
8 |
9 | // Calculate the uptime in hours and minutes respectively
10 | let uptime_hours = uptime_seconds / (60 * 60);
11 | let uptime_minutes = (uptime_seconds % (60 * 60)) / 60;
12 | let mut hstr = uptime_hours.to_string();
13 | let mut mstr = uptime_minutes.to_string();
14 |
15 | hstr.push_str("h ");
16 | mstr.push_str("m");
17 | hstr.push_str(&mstr);
18 |
19 | if uptime_hours == 0 {
20 | return mstr;
21 | }
22 |
23 | return hstr;
24 | }
25 |
--------------------------------------------------------------------------------
/src/modules/user.rs:
--------------------------------------------------------------------------------
1 | use std::env;
2 |
3 | pub fn get() -> String {
4 | env::var("USER").unwrap()
5 | }
6 |
--------------------------------------------------------------------------------
/src/yafetch.rs:
--------------------------------------------------------------------------------
1 | use mlua::prelude::*;
2 |
3 | use crate::modules;
4 |
5 | pub struct Yafetch {
6 | pub lua: Lua,
7 | }
8 |
9 | impl Yafetch {
10 | /// run yafetch with the given configuration file
11 | pub fn run(&self, path: std::path::PathBuf) {
12 | let src: String = std::fs::read_to_string(path).unwrap();
13 | let chnk = self.lua.load(&src);
14 | match chnk.exec() {
15 | Ok(_) => {}
16 | Err(e) => println!("{}", e),
17 | }
18 | }
19 |
20 | // TODO arch
21 |
22 | fn host(&self) -> mlua::Result {
23 | let x = self
24 | .lua
25 | .create_function(|_, _: ()| Ok(modules::host::get()));
26 | Ok(x?)
27 | }
28 |
29 | fn cpu(&self) -> mlua::Result {
30 | let x = self.lua.create_function(|_, _: ()| Ok(modules::cpu::get()));
31 | Ok(x?)
32 | }
33 |
34 | fn kernel(&self) -> mlua::Result {
35 | let x = self
36 | .lua
37 | .create_function(|_, _: ()| Ok(modules::kernel::get()));
38 | Ok(x?)
39 | }
40 |
41 | fn os(&self) -> mlua::Result {
42 | let x = self.lua.create_function(|_, _: ()| Ok(modules::os::get()));
43 | Ok(x?)
44 | }
45 |
46 | fn uptime(&self) -> mlua::Result {
47 | let x = self
48 | .lua
49 | .create_function(|_, _: ()| Ok(modules::uptime::get()));
50 | Ok(x?)
51 | }
52 |
53 | fn user(&self) -> mlua::Result {
54 | let x = self
55 | .lua
56 | .create_function(|_, _: ()| Ok(modules::user::get()));
57 | Ok(x?)
58 | }
59 |
60 | fn hostname(&self) -> mlua::Result {
61 | let x = self
62 | .lua
63 | .create_function(|_, _: ()| Ok(modules::hostname::get()));
64 | Ok(x?)
65 | }
66 |
67 | fn disk_total(&self) -> mlua::Result {
68 | let x = self
69 | .lua
70 | .create_function(|_, path: String| Ok(modules::disk::get_total(path)));
71 | Ok(x?)
72 | }
73 |
74 | fn disk_free(&self) -> mlua::Result {
75 | let x = self
76 | .lua
77 | .create_function(|_, path: String| Ok(modules::disk::get_free(path)));
78 | Ok(x?)
79 | }
80 |
81 | fn mem_used(&self) -> mlua::Result {
82 | let x = self
83 | .lua
84 | .create_function(|_, _: ()| Ok(modules::mem::get_used()));
85 | Ok(x?)
86 | }
87 |
88 | fn mem_total(&self) -> mlua::Result {
89 | let x = self
90 | .lua
91 | .create_function(|_, _: ()| Ok(modules::mem::get_total()));
92 | Ok(x?)
93 | }
94 |
95 | pub fn register(&self) {
96 | let globals = self.lua.globals();
97 | let exports = self.lua.create_table().unwrap();
98 |
99 | // host
100 |
101 | exports
102 | .set("host", self.host().unwrap())
103 | .expect("could not register host function");
104 |
105 | exports
106 | .set("uptime", self.uptime().unwrap())
107 | .expect("could not register uptime function");
108 |
109 | exports
110 | .set("cpu", self.cpu().unwrap())
111 | .expect("could not register cpu function");
112 |
113 | exports
114 | .set("user", self.user().unwrap())
115 | .expect("could not register user function");
116 |
117 | exports
118 | .set("hostname", self.hostname().unwrap())
119 | .expect("could not register hostname function");
120 |
121 | exports
122 | .set("kernel", self.kernel().unwrap())
123 | .expect("could not register kernel function");
124 |
125 | exports
126 | .set("os", self.os().unwrap())
127 | .expect("could not register os function");
128 |
129 | //
130 | // mem
131 | //
132 |
133 | exports
134 | .set("mem_used", self.mem_used().unwrap())
135 | .expect("could not register mem_used function");
136 |
137 | exports
138 | .set("mem_total", self.mem_total().unwrap())
139 | .expect("could not register mem_total function");
140 |
141 | //
142 | // disk
143 | //
144 |
145 | exports
146 | .set("disk_free", self.disk_free().unwrap())
147 | .expect("could not register disk_free function");
148 |
149 | exports
150 | .set("disk_total", self.disk_total().unwrap())
151 | .expect("could not register disk_total function");
152 |
153 | globals.set("yafetch", exports).unwrap();
154 | }
155 | }
156 |
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