mirror of
https://github.com/KaiserY/trpl-zh-cn
synced 2025-02-24 13:22:19 +08:00
29 lines
579 B
Rust
Executable File
29 lines
579 B
Rust
Executable File
use std::error::Error;
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use std::fs;
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pub struct Config {
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pub query: String,
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pub file_path: String,
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}
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impl Config {
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pub fn build(args: &[String]) -> Result<Config, &'static str> {
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if args.len() < 3 {
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return Err("not enough arguments");
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}
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let query = args[1].clone();
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let file_path = args[2].clone();
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Ok(Config { query, file_path })
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}
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}
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pub fn run(config: Config) -> Result<(), Box<dyn Error>> {
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let contents = fs::read_to_string(config.file_path)?;
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println!("With text:\n{contents}");
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Ok(())
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}
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