This commit is contained in:
Joshua Perry 2024-01-05 18:29:50 +00:00
commit 0aebcfc02e
7 changed files with 432 additions and 0 deletions

1
.gitignore vendored Normal file
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/target

289
Cargo.lock generated Normal file
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Cargo.toml Normal file
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name = "term-header"
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edition = "2021"
publish = ["gitea"]
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
[dependencies]
clap = { version = "4.4.12", features = ["derive"] }
rand = "0.8.5"

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init Executable file
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TITLE="/home/$USER/.config/zsh/titles/title-$(( $RANDOM % 45 + 1 ))"
ART="/home/$USER/.config/zsh/art/art-$(( $RANDOM % 22 + 1 ))"
print() {
for (( i=0; i<${#1}; i++ )); do
CHAR=${1:$i:2}
if [[ ${CHAR:1:1} = $'\n' ]]; then
printf '%s\n' ${CHAR}
else
CHAR=${1:$i:1}
if [[ ${CHAR} != " " ]]; then
sleep 0.005s
printf '%s' ${GREEN}${CHAR}
else
printf '%s' " "
fi
fi
done
echo
}
print "$(cat ${TITLE})" | lolcat
echo
echo
print "$(cat ${ART})" | lolcat
echo
print "----------------8<------------------------8<------------------[ cut here ]----------------8<------------------------8<------------------" | lolcat
echo

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src/config.rs Normal file
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use clap::Parser;
#[derive(Parser, Debug)]
#[command(author, version, about, long_about = None)]
pub struct Args {
#[arg(short, long, default_value = "titles/")]
titles_path: String,
#[arg(short, long, default_value = "art/")]
art_path: String,
#[arg(short, long, default_value = "banner.txt")]
banner_path: String,
}
pub struct Config {
pub title_file: String,
pub art_file: String,
pub banner_file: String,
}
impl Config {
pub fn new(args: Args) -> Self {
let title_file = rand_file_from_path(args.titles_path);
let art_file = rand_file_from_path(args.art_path);
let banner_file = args.banner_path;
Self {
title_file,
art_file,
banner_file,
}
}
}
fn get_file_count(dir: &str) -> usize {
use std::fs;
let files = match fs::read_dir(&dir) {
Ok(files) => files,
Err(_) => path_not_found_error(&dir),
};
files.count()
}
fn rand_file_from_path(path: String) -> String {
use rand::Rng;
let mut rng = rand::thread_rng();
let mut file = path.clone();
file.push_str(&rng.gen_range(1..get_file_count(&path)).to_string());
file.push_str(".txt");
file.to_string()
}
fn path_not_found_error(path: &str) -> ! {
eprintln!("This path does not exist: {}", path);
std::process::exit(1);
}

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src/lib.rs Normal file
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pub mod config;
pub fn run() {
use clap::Parser;
let args = config::Args::parse();
let config = config::Config::new(args);
let title = parse_file(&config.title_file);
let art = parse_file(&config.art_file);
let banner = parse_file(&config.banner_file);
type_writter_print(&title);
print!("\n\n");
type_writter_print(&art);
print!("\n");
type_writter_print(&banner);
}
fn type_writter_print(str: &str) { //TODO: add colors
use std::{ thread, time::Duration };
str.chars().for_each(|ch| {
if ch != ' ' && ch != '\n' {
thread::sleep(Duration::from_millis(5));
}
print!("{}", ch);
});
}
fn parse_file(path: &str) -> String {
use std::fs;
match fs::read_to_string(path) {
Ok(file) => file,
Err(_) => file_not_found_error(path),
}
}
fn file_not_found_error(path: &str) -> ! {
eprintln!("This file could not be found: {}", path);
std::process::exit(1)
}

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src/main.rs Normal file
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fn main() {
}