minigrep.rs/src/main.rs

23 lines
561 B
Rust

extern crate grep;
use std::env;
use std::process;
fn main() {
let args: Vec<String> = env::args().collect();
let conf = grep::Config::new(&args).unwrap_or_else(|err| {
eprintln!("Problem parsing arguments: {}", err);
process::exit(1);
});
//let filename = &conf.filename.clone();
if let Err(e) = grep::run(conf) {
eprintln!("Big bad bada boom!\n{:?}", e);
//println!("Big bad bada boom!\n{:?}", e.kind());
//println!("Big bad bada boom!\n{}", e.description());
process::exit(1);
}
}