30 lines
701 B
Rust
30 lines
701 B
Rust
use anyhow::Result;
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use serde::{Deserialize, Serialize};
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use std::{fs::File, io::Write, path::Path};
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pub const COMMAND_COUNT: usize = 8;
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#[derive(Debug, Serialize, Deserialize, Default)]
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pub struct Config {
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pub commands: [Option<String>; COMMAND_COUNT],
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}
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impl Config {
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pub fn open(path: &str) -> Result<Config> {
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if Path::new(path).exists() {
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Ok(serde_json::from_str(&std::fs::read_to_string(path)?)?)
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} else {
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Ok(Config::default())
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}
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}
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pub fn save(&self, path: &str) -> Result<()> {
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let mut file = File::create(path)?;
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let s = serde_json::to_string(self)?;
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write!(file, "{}", s)?;
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Ok(())
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}
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}
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