mirror of https://github.com/rust-lang/book
31 lines
659 B
Rust
31 lines
659 B
Rust
// ANCHOR: here
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use std::env;
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use std::process;
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use minigrep::Config;
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fn main() {
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// --snip--
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// ANCHOR_END: here
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let args: Vec<String> = env::args().collect();
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let config = Config::build(&args).unwrap_or_else(|err| {
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println!("Problem parsing arguments: {}", err);
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process::exit(1);
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});
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println!("Searching for {}", config.query);
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println!("In file {}", config.filename);
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// ANCHOR: here
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if let Err(e) = minigrep::run(config) {
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// --snip--
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// ANCHOR_END: here
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println!("Application error: {}", e);
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process::exit(1);
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// ANCHOR: here
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}
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}
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// ANCHOR_END: here
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