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Make cargo foo work

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Yehuda Katz + Carl Lerche 2014-06-16 14:51:19 -07:00 committed by Tim Carey-Smith
parent 0222b4af73
commit 6a809efba6
1 changed files with 15 additions and 5 deletions
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20
src/bin/cargo.rs
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@ -9,11 +9,12 @@ extern crate log;
use hammer::{FlagConfig,FlagConfiguration};
use std::os;
use std::io::process::{Command,InheritFd,ExitStatus,ExitSignal};
use serialize::Encodable;
use cargo::{NoFlags,execute_main_without_stdin,handle_error};
use cargo::core::errors::{CLIError,CLIResult,ToResult};
use cargo::util::important_paths::find_project;
use cargo::util::config;
use cargo::util::{ToCLI,Wrap,config,io_error,simple_human};
fn main() {
execute();
@ -32,7 +33,7 @@ struct ProjectLocation {
fn execute() {
debug!("executing; cmd=cargo; args={}", os::args());
let (cmd, _) = match process(os::args()) {
let (cmd, args) = match process(os::args()) {
Ok((cmd, args)) => (cmd, args),
Err(err) => return handle_error(err)
};
@ -50,9 +51,18 @@ fn execute() {
execute_main_without_stdin(locate_project)
}
else {
// TODO: Handle automatic dispatching to cargo-*
debug!("unknown command");
println!("Automatic execing of cargo-* commands has not yet been implemented. Call cargo-* commands directly for now");
let command = Command::new(format!("cargo-{}", cmd))
.args(args.as_slice())
.stdin(InheritFd(0))
.stdout(InheritFd(1))
.stderr(InheritFd(2))
.status();
match command.map_err(|_| simple_human("No such subcommand")) {
Ok(ExitStatus(0)) => (),
Ok(ExitStatus(i)) | Ok(ExitSignal(i)) => handle_error(simple_human("").to_cli(i as uint)),
Err(err) => handle_error(err.to_cli(127))
}
}
}