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// Copyleft (ɔ) 2021-2021 The Whirlsplash Collective
// SPDX-License-Identifier: GPL-3.0-only
pub mod structures;
use std::io::Write;
use sysinfo::SystemExt;
use whirl_config::Config;
use crate::constants::{FILES, HELPABLES_BUILTINS, HELPABLES_BUILTIN_CONFIG};
pub fn builtin_echo(args: &[String]) -> i32 {
println!("{}", args.join(" "));
0
}
pub fn builtin_history(history: &[String]) -> i32 {
for (index, cmd) in history.iter().enumerate() {
println!("{} {}", index, cmd.trim());
}
0
}
pub fn builtin_help() -> i32 {
for help in HELPABLES_BUILTINS.iter() {
println!("{}", help);
}
0
}
pub fn builtin_ls() -> i32 {
for file in &FILES {
print!("{} ", file);
}
println!();
0
}
pub async fn builtin_cat(args: &[String]) -> i32 {
let file;
if let Some(file_name) = args.get(0) {
file = file_name.to_string();
} else {
return 0;
};
match file.as_str() {
"README.rst" => {
let mut easy = curl::easy::Easy::new();
easy
.url("https://raw.githubusercontent.com/Whirlsplash/whirl/develop/README.rst")
.unwrap();
let mut transfer = easy.transfer();
transfer
.write_function(|data| {
std::io::stdout().write_all(data).unwrap();
Ok(data.len())
})
.unwrap();
transfer.perform().unwrap();
}
"Whirl.toml" => {
colour::red_ln!("NOTE: This is just a wrapper for `config show`.");
println!("{:#?}", Config::get());
}
_ => println!("/cat: {}: no such file or directory", file),
}
0
}
pub fn builtin_config(args: &[String]) -> i32 {
match args.get(0) {
Some(sub) =>
match sub.as_str() {
"show" => println!("{:#?}", Config::get()),
"help" | "--help" | "-h" =>
for help in HELPABLES_BUILTIN_CONFIG.iter() {
println!("{}", help);
},
// "refresh" => Config::refresh(),
_ => println!("invalid arguments provided"),
},
None => println!("invalid amount arguments provided"),
}
0
}
pub fn builtin_fetch() -> i32 {
// rfetch: https://github.com/Mangeshrex/rfetch
let mut sys = sysinfo::System::new();
sys.refresh_processes();
println!(" ");
println!(" .-. os {}", env!("CARGO_PKG_NAME"));
println!(" oo| ker {}", env!("CARGO_PKG_VERSION"));
println!(" / '\\ sh /wsh");
println!(" (\\_;/) up null");
println!(" ");
0
}
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