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rustpkg: Implement --version command-line option

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Now, rustpkg --version does something useful!
This commit is contained in:
Tim Chevalier 2013-08-26 15:34:34 -07:00
parent ce27752a69
commit f3d017cbab
1 changed files with 9 additions and 1 deletions
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10
src/librustpkg/rustpkg.rs
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@ -473,7 +473,8 @@ pub fn main() {
pub fn main_args(args: &[~str]) { pub fn main_args(args: &[~str]) {
let opts = ~[getopts::optflag("h"), getopts::optflag("help"), let opts = ~[getopts::optflag("h"), getopts::optflag("help"),
getopts::optflag("j"), getopts::optflag("json"), getopts::optflag("j"), getopts::optflag("json"),
getopts::optmulti("c"), getopts::optmulti("cfg")]; getopts::optmulti("c"), getopts::optmulti("cfg"),
getopts::optflag("v"), getopts::optflag("version")];
let matches = &match getopts::getopts(args, opts) { let matches = &match getopts::getopts(args, opts) {
result::Ok(m) => m, result::Ok(m) => m,
result::Err(f) => { result::Err(f) => {
@ -486,6 +487,13 @@ pub fn main_args(args: &[~str]) {
getopts::opt_present(matches, "help"); getopts::opt_present(matches, "help");
let json = getopts::opt_present(matches, "j") || let json = getopts::opt_present(matches, "j") ||
getopts::opt_present(matches, "json"); getopts::opt_present(matches, "json");
if getopts::opt_present(matches, "v") ||
getopts::opt_present(matches, "version") {
rustc::version(args[0]);
return;
}
let mut args = matches.free.clone(); let mut args = matches.free.clone();
args.shift(); args.shift();