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Clean up opts.

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This commit is contained in:
logaritmisk
2016-05-29 21:53:01 +02:00
parent 4815cd6817
commit 8d016c5196
1 changed files with 9 additions and 11 deletions
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20
src/main.rs
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@@ -17,10 +17,8 @@ fn main() {
let mut opts = Options::new();
opts.optflag("c", "", "create file");
opts.optflag("x", "", "extract file");
opts.optopt("i", "", "input file", "NAME");
opts.optopt("o", "", "output file", "NAME");
opts.optflag("c", "", "Compress file");
opts.optflag("x", "", "Extract file");
let matches = match opts.parse(&args[1..]) {
Ok(m) => { m }
@@ -28,14 +26,14 @@ fn main() {
};
if matches.opt_present("c") {
let input = matches.opt_str("i").unwrap();
let output = matches.opt_str("o").unwrap();
let input = &matches.free[0];
let output = &matches.free[1];
create(&input, &output);
}
else if matches.opt_present("x") {
let input = matches.opt_str("i").unwrap();
let output = matches.opt_str("o").unwrap();
let input = &matches.free[0];
let output = &matches.free[1];
extract(&input, &output)
}
@@ -59,11 +57,11 @@ fn create(input: &String, output: &String) {
}
}
let mut out : Vec<u8> = vec![];
let mut index : Vec<u8> = vec![];
out.write_i32::<LittleEndian>(i).unwrap();
index.write_i32::<LittleEndian>(i).unwrap();
output_file.write_all(&out).unwrap();
output_file.write_all(&index).unwrap();
}
}