From 2ed17abb5c44f1ae00dd098c9f50e2ac572399c5 Mon Sep 17 00:00:00 2001 From: Samuel Ortiz Date: Thu, 21 Feb 2019 17:39:34 +0100 Subject: [PATCH] cloud-hypervisor: Application handling We will only support a --kernel option for now. Signed-off-by: Samuel Ortiz --- Cargo.lock | 123 ++++++++++++++++++++++++++++++++++++++++++++++++++++ Cargo.toml | 1 + src/main.rs | 31 ++++++++++++- 3 files changed, 154 insertions(+), 1 deletion(-) diff --git a/Cargo.lock b/Cargo.lock index 5d19efa05..f2a5fb901 100644 --- a/Cargo.lock +++ b/Cargo.lock @@ -1,4 +1,127 @@ +[[package]] +name = "ansi_term" +version = "0.9.0" +source = "registry+https://github.com/rust-lang/crates.io-index" + +[[package]] +name = "atty" +version = "0.2.11" +source = "registry+https://github.com/rust-lang/crates.io-index" +dependencies = [ + "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)", + "termion 1.5.1 (registry+https://github.com/rust-lang/crates.io-index)", + "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)", +] + +[[package]] +name = "bitflags" +version = "0.9.1" +source = "registry+https://github.com/rust-lang/crates.io-index" + +[[package]] +name = "clap" +version = "2.27.1" +source = 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+"checksum winapi-x86_64-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f" diff --git a/Cargo.toml b/Cargo.toml index 519fa7887..5070c5b9e 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -5,3 +5,4 @@ authors = ["The Cloud Hypervisor Authors"] edition = "2018" [dependencies] +clap = "=2.27.1" \ No newline at end of file diff --git a/src/main.rs b/src/main.rs index e7a11a969..9d2fdf23b 100644 --- a/src/main.rs +++ b/src/main.rs @@ -1,3 +1,32 @@ +// Copyright © 2019 Intel Corporation +// +// SPDX-License-Identifier: Apache-2.0 +// + +#[macro_use(crate_version, crate_authors)] +extern crate clap; + +use clap::{App, Arg}; + +use std::path::PathBuf; + fn main() { - println!("Hello, world!"); + let cmd_arguments = App::new("cloud-hypervisor") + .version(crate_version!()) + .author(crate_authors!()) + .about("Launch a cloud-hypervisor VMM.") + .arg( + Arg::with_name("kernel") + .long("kernel") + .help("Path to kernel image (vmlinux)") + .takes_value(true), + ) + .get_matches(); + + let kernel_path = cmd_arguments + .value_of("kernel") + .map(PathBuf::from) + .expect("Missing argument: kernel"); + + println!("Booting {:?}...", kernel_path.as_path()); }