33 lines
1.2 KiB
Rust
33 lines
1.2 KiB
Rust
/*
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* Copyright (C) 2024 Daan Boerlage <d@boerlage.me>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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use std::convert::TryFrom;
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use std::{thread, time};
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pub fn wait(fortune: String) {
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let characters_per_second = 20; // as defined in the original fortune command
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let minimum_wait = 6; // seconds
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let mut time_to_wait = fortune.len() / characters_per_second;
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if time_to_wait < minimum_wait {
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time_to_wait = minimum_wait;
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}
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let fortune_length = u64::try_from(time_to_wait).unwrap();
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let time_to_wait = time::Duration::from_secs(fortune_length);
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thread::sleep(time_to_wait);
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}
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