fdai7381
2 years ago
3 changed files with 179 additions and 3 deletions
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129Cargo.lock
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2Cargo.toml
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51src/builtins/fetch.rs
@ -1,11 +1,58 @@ |
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use crate::builtins::{Builtin, BuiltinConfig};
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use crate::error::ShellError;
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use super::{Builtin, BuiltinConfig};
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use colored::Colorize;
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use sysinfo::{CpuExt, System, SystemExt};
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use uname::uname;
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use whoami::{hostname, username};
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pub struct Fetch;
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impl Builtin for Fetch {
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fn execute(&mut self, _: &mut BuiltinConfig, _: Vec<String>) -> Result<(), ShellError> {
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let mut sys = System::new();
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sys.refresh_all();
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let line = "-".repeat(username().len() + hostname().len() + 1);
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println!(
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"\n{}{}{}",
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username().bright_green().bold(),
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"@".bold(),
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hostname().bright_green().bold()
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);
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println!("{}", line);
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println!(
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"{} {} {}",
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"OS".bright_blue().bold(),
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sys.name().unwrap_or_default(),
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uname().unwrap().machine
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);
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println!(
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"{} {}",
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"KERNEL".yellow().bold(),
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sys.kernel_version().unwrap_or_default()
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);
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println!("{} {}", "UPTIME".red().bold(), format_uptime(sys.uptime()));
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println!("{} {}", "CPU".magenta().bold(), sys.cpus()[0].brand());
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println!(
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"{} {}MB / {}MB",
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"MEMORY".cyan().bold(),
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bytes_to_mega_bytes(sys.used_memory()),
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bytes_to_mega_bytes(sys.total_memory())
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);
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Ok(())
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}
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}
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fn format_uptime(uptime: u64) -> String {
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let h = uptime / 3600;
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let m = (uptime - h * 3600) / 60;
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let s = uptime - (h * 3600 + m * 60);
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format!("{:.0}h {:.0}m {:.0}s", h, m, s)
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}
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fn bytes_to_mega_bytes(bytes: u64) -> u64 {
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bytes / 1024 / 1024
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}
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