diff options
| -rw-r--r-- | TODO | 1 | ||||
| -rw-r--r-- | src/main.rs | 25 |
2 files changed, 23 insertions, 3 deletions
@@ -1,4 +1,5 @@ +- check on https://sourceforge.net/projects/tsunami-udp/ - note in README: IPv4 only bugs: diff --git a/src/main.rs b/src/main.rs index 08cd67e..141c1a2 100644 --- a/src/main.rs +++ b/src/main.rs @@ -2,7 +2,9 @@ // XXX: re-enable these warnings #![allow(unused_imports, unused_variables, unused_mut)] -#[macro_use] extern crate log; +#[macro_use] +extern crate log; + extern crate env_logger; extern crate getopts; extern crate udt; @@ -21,9 +23,10 @@ use std::process::exit; use getopts::Options; use udt::{UdtSocket}; + fn usage(opts: Options) { let brief = "usage:\tucp [-h] [-v] [[user@]host1:]srcfile [[user@]host2:]destfile"; - print!("{}", opts.usage(&brief)); + print!("{}", opts.usage(brief)); } fn main() { @@ -43,14 +46,25 @@ fn main() { let mut opts = Options::new(); opts.optflag("h", "help", "print this help menu"); opts.optflag("v", "verbose", "more debugging messages"); + opts.optflag("V", "version", "show version info"); opts.optflag("r", "recursive", "whether to recursively transfer files (directory)"); opts.optflag("", "no-crypto", "sends data in the clear (no crypto or verification)"); - let matches = match opts.parse(&args[1..]) { + + let r = opts.parse(&args[1..]); + + println!("{}", r); + + let matches = match r { Ok(m) => { m } Err(f) => { println!("{}", f.to_string()); usage(opts); exit(-1); } }; + match opts.parse(&args[1..]) { + Ok(m) => { println!("got something!"); } + Err(f) => { println!("{}", f.to_string()); usage(opts); exit(-1); } + }; + let verbose: bool = matches.opt_present("v"); let recursive: bool = matches.opt_present("r"); let no_crypto: bool = matches.opt_present("no-crypto"); @@ -60,6 +74,11 @@ fn main() { return; } + if matches.opt_present("V") { + println!("ucp version: {}", env!("CARGO_PKG_VERSION")); + return; + } + if matches.free.len() != 2 { println!("Expected a single source and single destination"); println!(""); |