95 lines
2.9 KiB
Rust
95 lines
2.9 KiB
Rust
/*
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* The MIT License (MIT)
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* Copyright (c) 2023-present Artemis Mirai <artemismirai@waifu.club>
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*/
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// -- imports --
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use colored::*;
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use std::{
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fmt::Display,
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io::{
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self,
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Read,
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Write,
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},
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process,
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};
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/// Base styled logs object. Object stores `debug`
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/// boolean which dictates whether or not anything should
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/// actually be logged to stdout or not.
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pub struct Logger {
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debug: bool,
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}
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// -- core implementation --
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impl Logger {
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/// Creates a new `Logger` object based on a
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/// `debug` boolean that determines whether or
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/// not anything should actually be logged.
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pub fn new(debug: bool) -> Self {
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Self { debug }
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}
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/// Writes information to stdout.
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pub fn info<S: Display>(&self, s: S) {
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if self.debug {
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println!("{} {}", "(info)".bright_yellow(), s);
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}
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}
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/// Writes a warn to stdout.
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pub fn warn<S: Display>(&self, s: S) {
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if self.debug {
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println!("{} {}", "(warn)".bright_red(), s);
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}
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}
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/// Writes a fatal log to stdout, then panics. Doesn't
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/// care if the logger is in debug mode or not because
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/// users should always see fatal logs.
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pub fn fatal<S: Display>(&self, s: S) -> ! {
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println!("{} {}", "(FATAL)".red(), s);
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process::exit(1);
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}
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/// Writes a success message to stdout.
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pub fn success<S: Display>(&self, s: S) {
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if self.debug {
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println!("{} {}", "(success)".bright_green(), s);
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}
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}
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/// Gets user input from stdin.
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pub fn input(&self) -> String {
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let mut i = String::new();
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io::stdout()
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.flush()
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.expect("Failed to flush standard output!");
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io::stdin()
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.read_to_string(&mut i)
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.expect("Failed to read input!");
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i.trim().to_string()
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}
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}
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