rsftch 0.1.8

Lightning fast hardware fetch tool written in rust.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227

use std::process::Command;
use std::env;
use std::fs;
use colored::Colorize;
use sysinfo::{System, RefreshKind, CpuRefreshKind};
use pretty_bytes::converter::convert;
use nixinfo::gpu;

fn main() {
  let args: Vec<String> = env::args().collect();

  if args.len() == 1 { info(true, 0) }
  else { 
    if args[1] == "-h" || args[1] == "--help" {
      help()
    } else if args[1] == "-nc" || args[1] == "--no-color" {
      info(false, 0);
    } else if args[1] == "-e" || args[1] == "--exclude" {
      let excluded_index: i8 = args[2].parse::<i8>().unwrap();
      info(true, excluded_index)
    } else {
      println!("Flag not found.")
    }
  }
}

fn info(formatting: bool, exclude: i8) {
  let user = match formatting {
    false => whoami(),
    true  => whoami().purple().to_string(),
  };

  let hostname = match formatting {
    false => cat("/etc/hostname").unwrap(),
    true  => cat("/etc/hostname").unwrap().purple().to_string(),
  };

  let distro = match formatting {
    false => get_os_release_pretty_name('p').unwrap_or("".to_string()),
    true  => get_os_release_pretty_name('p').unwrap_or("".to_string()).purple().to_string(),
  };

  let distroascii = match formatting {
    false => get_distro_ascii(),
    true  => get_distro_ascii().blue().bold().to_string(),
  };

  let kernel = match formatting {
    false => uname_r(),
    true  => uname_r().purple().to_string(),
  };

  let desktop = match formatting { 
    false => option_env!("XDG_CURRENT_DESKTOP").unwrap_or("").to_string(),
    true  => option_env!("XDG_CURRENT_DESKTOP").unwrap_or("").purple().to_string(),
  };

  let uptime = match formatting {
    false => get_uptime(),
    true  => get_uptime().purple().to_string(),
  };

  let shell = match formatting {
    false => shell_name(),
    true  => shell_name().purple().to_string(),
  };

  let terminal = match formatting {
    false => get_terminal(),
    true  => get_terminal().purple().to_string(),
  };

  let processor = match formatting {
    false => get_processor(),
    true  => get_processor().purple().to_string(),
  };

  let gpu = match formatting {
    false => {
      match gpu() {
        Ok(string_from_gpu) => string_from_gpu,
        Err(error) => {
          eprintln!("Error from gpu(): {}", error);
          "".to_string()
        }
      }
    }
    true => {
      match gpu() {
        Ok(string_from_gpu) => string_from_gpu.purple().to_string(),
        Err(error) => {
          eprintln!("Error from gpu(): {}", error);
          "".to_string()
        }
      }
    }
  };

  let memory = match formatting {
    false => get_mem(),
    true  => get_mem().purple().to_string(),
  };

  
  
  if exclude != 1  { println!("{}\n", distroascii); }
  if exclude != 2  { println!("{}       {}", "user", user); }
  if exclude != 3  { println!("󰍹  {}   {}", "hostname", hostname); }
  if exclude != 4  { println!("{}     {}", "distro", distro); }
  if exclude != 5  { println!("{}     {}", "kernel", kernel); }
  if exclude != 6  { println!("{}         {}", "de", desktop); }
  if exclude != 7  { println!("󰥔  {}     {}", "uptime", uptime); }
  if exclude != 8  { println!("{}      {}", "shell", shell); }
  if exclude != 9  { println!("{}   {}", "terminal", terminal); }
  if exclude != 10 { println!("{}  {}", "processor", processor); }
  if exclude != 11 { println!("󰕧  {}   {}", "graphics", gpu); }
  if exclude != 12 { println!("{}     {}", "memory", memory); }
}

fn help() {
  println!("{}", "Rsftch".bold());
  println!("{}", "A lightning fast hardware fetch written in rust.".italic());
  println!("\nUsage: rsftch [OPTION...]\n");
  println!("  -h,  --help       Bring up this menu");
  println!("  -e,  --exclude    Exclude an item");
  println!("  -o,  --override   Override distrobrution, changes ASCII. (not implemented yet)");
  println!("  -nc, --no-color   Removes all colors and formatting.")
} 

fn whoami() -> String {
  let output = Command::new("whoami").output().expect("whoami failed");
  String::from_utf8_lossy(&output.stdout).trim().to_string()
}

fn cat(path: &str) -> Result<String, String> {
  let output = Command::new("cat").arg(path).output().expect("cat failed");
  Ok(String::from_utf8_lossy(&output.stdout).trim().to_string())
}

fn get_os_release_pretty_name(opt: char) -> Option<String> {
  if opt == 'i' { // id
    let output = Command::new("cat")
      .arg("/etc/lsb-release")
      .output()
      .ok()?;

    let output_str = String::from_utf8_lossy(&output.stdout);
    let lines = output_str.lines();
    for line in lines {
      if line.starts_with("DISTRIB_ID=") {
        let parts = line.splitn(2, '=').collect::<Vec<_>>();
        if parts.len() == 2 {
          return Some(parts[1].trim().trim_matches('\"').to_owned());
        }
      }
    }
    return None;
  } else if opt == 'p' { // pretty name
    let contents = fs::read_to_string("/etc/lsb-release").ok()?;

    let lines = contents.lines();
    for line in lines {
      if line.starts_with("DISTRIB_DESCRIPTION=") {
        let parts = line.splitn(2, '=').collect::<Vec<_>>();
        if parts.len() == 2 {
          return Some(parts[1].trim().trim_matches('\"').to_owned());
        }
      }
    }
    return None;
  }
  return None;
}

fn get_processor() -> String {
  let s = System::new_with_specifics(RefreshKind::new().with_cpu(CpuRefreshKind::everything()));
  for cpu in s.cpus() {return cpu.brand().to_string(); }
  return "Unknown".to_string();
}

fn get_mem() -> String {
  let sys = System::new_all();
  return format!("{} / {}", convert(sys.used_memory() as f64), convert(sys.total_memory() as f64));
}

fn uname_r() -> String {
  let output = Command::new("uname").arg("-r").output().expect("uname failed");
  String::from_utf8_lossy(&output.stdout).trim().to_string()
}

fn get_uptime() -> String {
  let output = Command::new("uptime").arg("-p").output().expect("uptime failed");
  let uptime = String::from_utf8_lossy(&output.stdout[..output.stdout.splitn(2, |b| *b == b'l').next().unwrap().len()]).trim().to_string();
  return uptime;
}

fn shell_name() -> String {
  let shell = env::var("SHELL").expect("SHELL not set");
  let parts: Vec<&str> = shell.split('/').collect();
  parts.last().unwrap().to_string()
}

fn get_terminal() -> String {
  let term = env::var("TERM").unwrap_or("".to_string());
  return term;
}

fn get_distro_ascii() -> String {
  if      get_os_release_pretty_name('i').unwrap_or("".to_string()).to_ascii_lowercase().contains("arch")        { return "   ___               __ \n  / _ |  ____ ____  / / \n / __ | / __// __/ / _ \\\n/_/ |_|/_/   \\__/ /_//_/".to_string(); } 
  else if get_os_release_pretty_name('i').unwrap_or("".to_string()).to_ascii_lowercase().contains("debian")      { return "   ___      __   _         \n  / _ \\___ / /  (_)__ ____ \n / // / -_) _ \\/ / _ `/ _ \\\n/____/\\__/_.__/_/\\_,_/_//_/".to_string(); }
  else if get_os_release_pretty_name('i').unwrap_or("".to_string()).to_ascii_lowercase().contains("fedora")      { return "   ____       __             \n  / __/__ ___/ /__  _______ _\n / _// -_) _  / _ \\/ __/ _ `/\n/_/  \\__/\\_,_/\\___/_/  \\_,_/".to_string(); }
  else if get_os_release_pretty_name('i').unwrap_or("".to_string()).to_ascii_lowercase().contains("endeavouros") { return "   ____        __                           \n  / __/__  ___/ /__ ___ __  _____  __ ______\n / _// _ \\/ _  / -_) _ `/ |/ / _ \\/ // / __/\n/___/_//_/\\_,_/\\__/\\_,_/|___/\\___/\\_,_/_/   ".to_string(); }
  else if get_os_release_pretty_name('i').unwrap_or("".to_string()).to_ascii_lowercase().contains("void")        { return "   _   __     _    __\n | | / /__  (_)__/ /\n | |/ / _ \\/ / _  / \n |___/\\___/_/\\_,_/".to_string(); }
  else if get_os_release_pretty_name('i').unwrap_or("".to_string()).to_ascii_lowercase().contains("ubuntu")      { return "  __  ____             __      \n / / / / /  __ _____  / /___ __\n/ /_/ / _ \\/ // / _ \\/ __/ // /\n\\____/_.__/\\_,_/_//_/\\__/\\_,_/".to_string(); }
  else if get_os_release_pretty_name('i').unwrap_or("".to_string()).to_ascii_lowercase().contains("suse")        { return "  ____                ____            \n / __ \\___  ___ ___  / __/_ _____ ___ \n/ /_/ / _ \\/ -_) _ \\_\\ \\/ // (_-</ -_)\n\\____/ .__/\\__/_//_/___/\\_,_/___/\\__/ \n    /_/                            ".to_string(); }
  else if get_os_release_pretty_name('i').unwrap_or("".to_string()).to_ascii_lowercase().contains("raspbian")    { return "   ___                __   _         \n  / _ \\___ ____ ___  / /  (_)__ ____ \n / , _/ _ `(_-</ _ \\/ _ \\/ / _ `/ _ \\\n/_/|_|\\_,_/___/ .__/_.__/_/\\_,_/_//_/\n             /_/             ".to_string(); }
  else if get_os_release_pretty_name('i').unwrap_or("".to_string()).to_ascii_lowercase().contains("mint")        { return "   __  ____      __ \n  /  |/  (_)__  / /_\n / /|_/ / / _ \\/ __/\n/_/  /_/_/_//_/\\__/".to_string(); }
  else if get_os_release_pretty_name('i').unwrap_or("".to_string()).to_ascii_lowercase().contains("mx")          { return "   __  ____  __  __   _               \n  /  |/  / |/_/ / /  (_)__  __ ____ __\n / /|_/ />  <  / /__/ / _ \\/ // /\\ \\ /\n/_/  /_/_/|_| /____/_/_//_/\\_,_//_\\_\\ ".to_string(); }
  else if get_os_release_pretty_name('i').unwrap_or("".to_string()).to_ascii_lowercase().contains("gentoo")      { return "  _____         __          \n / ___/__ ___  / /____  ___ \n/ (_ / -_) _ \\/ __/ _ \\/ _ \\\n\\___/\\__/_//_/\\__/\\___/\\___/".to_string(); }
  else if get_os_release_pretty_name('i').unwrap_or("".to_string()).to_ascii_lowercase().contains("slackware")   { return "   ______         __                      \n  / __/ /__ _____/ /___    _____ ________ \n _\\ \\/ / _ `/ __/  '_/ |/|/ / _ `/ __/ -_)\n/___/_/\\_,_/\\__/_/\\_\\|__,__/\\_,_/_/  \\__/ ".to_string(); }
  else if get_os_release_pretty_name('i').unwrap_or("".to_string()).to_ascii_lowercase().contains("uwuntu")      { return "  __  __       __  __     __      \n / / / /    __/ / / /__  / /___ __\n/ /_/ / |/|/ / /_/ / _ \\/ __/ // /\n\\____/|__,__/\\____/_//_/\\__/\\_,_/".to_string(); }
  else if get_os_release_pretty_name('i').unwrap_or("".to_string()).to_ascii_lowercase().contains("nix")         { return "   _  ___      ____  ____\n  / |/ (_)_ __/ __ \\/ __/\n /    / /\\ \\ / /_/ /\\ \\  \n/_/|_/_//_\\_\\\\____/___/".to_string(); }
  else if get_os_release_pretty_name('i').unwrap_or("".to_string()).to_ascii_lowercase().contains("vanilla")     { return "  _   __          _ ____    \n | | / /__ ____  (_) / /__ _\n | |/ / _ `/ _ \\n/ / / / _ `/\n |___/\\_,_/_//_/_/_/_/\\_,_/".to_string(); }
  else if get_os_release_pretty_name('i').unwrap_or("".to_string()).to_ascii_lowercase().contains("kali")        { return "   __ __     ___   \n  / //_/__ _/ (_)  \n / ,< / _ `/ / /   \n/_/|_|\\_,_/_/_/".to_string(); }
  else if get_os_release_pretty_name('i').unwrap_or("".to_string()).to_ascii_lowercase().contains("cachy")       { return "  _____         __       \n / ___/__ _____/ /  __ __\n/ /__/ _ `/ __/ _ \\/ // /\n\\___/\\_,_/\\__/_//_/\\_, / \n                  /___/".to_string(); }
  else { return "   ___           __    ____    __      __ \n  / _ \\__ _____ / /_  / __/__ / /_____/ / \n / , _/ // (_-</ __/ / _// -_) __/ __/ _ \\\n/_/|_|\\_,_/___/\\__/ /_/  \\__/\\__/\\__/_//_/".to_string(); }
 }