diff options
Diffstat (limited to 'src/main.rs')
| -rw-r--r-- | src/main.rs | 13 |
1 files changed, 2 insertions, 11 deletions
diff --git a/src/main.rs b/src/main.rs index 6b9d79e..75e74ac 100644 --- a/src/main.rs +++ b/src/main.rs @@ -1,6 +1,3 @@ -extern crate getopts; - -use getopts::Options; use std::env; use std::error::{self, Error}; use std::io::{self, BufRead, BufReader, Write}; @@ -168,15 +165,9 @@ fn print_usage(program: &str) { fn main() { let args: Vec<String> = env::args().collect(); let program = args[0].clone(); - let opts = Options::new(); - - let opt_matches = match opts.parse(&args[1..]) { - Ok(m) => m, - Err(f) => panic!(f.to_string()), - }; - let file = if !opt_matches.free.is_empty() { - opt_matches.free[0].clone() + let file = if args.len() > 1 { + &args[1] } else { print_usage(&program); return; |
