rustgrep 0.1.0

A CLI utility to grep for keywords in a file
Documentation
use structopt::StructOpt;
use std::io::{prelude::*, BufReader};
use std::fs::File;
use log::{info};


#[derive(StructOpt)]
struct Cli {
    pattern: String,

    #[structopt(parse(from_os_str))]
    path: std::path::PathBuf,
}

fn main() {
    let args = Cli::from_args();
    info!("Searching for word '{:?}' in '{:?}'", &args.pattern, &args.path );
    let file = File::open(&args.path).expect("Could not read file.");
    let reader = BufReader::new(file);
    for line in reader.lines() {
        match line {
            Ok(line) => rustgrep::find_matches(&line, &args.pattern, &mut std::io::stdout()),
            Err(e) => println!("Error parsing line: {:?}", e),
        }
    }
}