Sha256: c84296304463f26820ffac0fec5c833fa93595ded781a90bee09a983de54a71c
Contents?: true
Size: 1.06 KB
Versions: 25
Compression:
Stored size: 1.06 KB
Contents
use std::env;
use std::io::{self, Write};
use std::str::FromStr;
fn main() {
match env::args().nth(1) {
None => {
writeln!(
&mut io::stderr(),
"Invalid option. Usage: `stream [-d|-1..-21]`"
)
.unwrap();
}
Some(ref option) if option == "-d" => decompress(),
Some(ref option) => {
if option.starts_with('-') {
let level = match i32::from_str(&option[1..]) {
Ok(level) => level,
Err(e) => panic!("Error parsing compression level: {}", e),
};
compress(level);
} else {
writeln!(
&mut io::stderr(),
"Invalid option. Usage: `stream [-d|-1..-21]`"
)
.unwrap();
}
}
}
}
fn compress(level: i32) {
zstd::stream::copy_encode(io::stdin(), io::stdout(), level).unwrap();
}
fn decompress() {
zstd::stream::copy_decode(io::stdin(), io::stdout()).unwrap();
}
Version data entries
25 entries across 25 versions & 1 rubygems