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#[macro_use]
extern crate uucore;
use clap::{crate_version, App, Arg};
use platform_info::*;
const ABOUT: &str = "Print certain system information. With no OPTION, same as -s.";
pub mod options {
pub static ALL: &str = "all";
pub static KERNELNAME: &str = "kernel-name";
pub static NODENAME: &str = "nodename";
pub static KERNELVERSION: &str = "kernel-version";
pub static KERNELRELEASE: &str = "kernel-release";
pub static MACHINE: &str = "machine";
pub static PROCESSOR: &str = "processor";
pub static HWPLATFORM: &str = "hardware-platform";
pub static OS: &str = "operating-system";
}
#[cfg(all(target_os = "linux", any(target_env = "gnu", target_env = "")))]
const HOST_OS: &str = "GNU/Linux";
#[cfg(all(target_os = "linux", not(any(target_env = "gnu", target_env = ""))))]
const HOST_OS: &str = "Linux";
#[cfg(target_os = "windows")]
const HOST_OS: &str = "Windows NT";
#[cfg(target_os = "freebsd")]
const HOST_OS: &str = "FreeBSD";
#[cfg(target_os = "netbsd")]
const HOST_OS: &str = "NetBSD";
#[cfg(target_os = "openbsd")]
const HOST_OS: &str = "OpenBSD";
#[cfg(target_vendor = "apple")]
const HOST_OS: &str = "Darwin";
#[cfg(target_os = "fuchsia")]
const HOST_OS: &str = "Fuchsia";
#[cfg(target_os = "redox")]
const HOST_OS: &str = "Redox";
pub fn uumain(args: impl uucore::Args) -> i32 {
let usage = format!("{} [OPTION]...", executable!());
let matches = uu_app().usage(&usage[..]).get_matches_from(args);
let uname = return_if_err!(1, PlatformInfo::new());
let mut output = String::new();
let all = matches.is_present(options::ALL);
let kernelname = matches.is_present(options::KERNELNAME);
let nodename = matches.is_present(options::NODENAME);
let kernelrelease = matches.is_present(options::KERNELRELEASE);
let kernelversion = matches.is_present(options::KERNELVERSION);
let machine = matches.is_present(options::MACHINE);
let processor = matches.is_present(options::PROCESSOR);
let hwplatform = matches.is_present(options::HWPLATFORM);
let os = matches.is_present(options::OS);
let none = !(all
|| kernelname
|| nodename
|| kernelrelease
|| kernelversion
|| machine
|| os
|| processor
|| hwplatform);
if kernelname || all || none {
output.push_str(&uname.sysname());
output.push(' ');
}
if nodename || all {
output.push_str(&uname.nodename());
output.push(' ');
}
if kernelrelease || all {
output.push_str(&uname.release());
output.push(' ');
}
if kernelversion || all {
output.push_str(&uname.version());
output.push(' ');
}
if machine || all {
output.push_str(&uname.machine());
output.push(' ');
}
if processor || all {
output.push_str("unknown");
output.push(' ');
}
if hwplatform || all {
output.push_str("unknown");
output.push(' ');
}
if os || all {
output.push_str(HOST_OS);
output.push(' ');
}
println!("{}", output.trim_end());
0
}
pub fn uu_app() -> App<'static, 'static> {
App::new(executable!())
.version(crate_version!())
.about(ABOUT)
.arg(Arg::with_name(options::ALL)
.short("a")
.long(options::ALL)
.help("Behave as though all of the options -mnrsv were specified."))
.arg(Arg::with_name(options::KERNELNAME)
.short("s")
.long(options::KERNELNAME)
.alias("sysname")
.help("print the kernel name."))
.arg(Arg::with_name(options::NODENAME)
.short("n")
.long(options::NODENAME)
.help("print the nodename (the nodename may be a name that the system is known by to a communications network)."))
.arg(Arg::with_name(options::KERNELRELEASE)
.short("r")
.long(options::KERNELRELEASE)
.alias("release")
.help("print the operating system release."))
.arg(Arg::with_name(options::KERNELVERSION)
.short("v")
.long(options::KERNELVERSION)
.help("print the operating system version."))
.arg(Arg::with_name(options::HWPLATFORM)
.short("i")
.long(options::HWPLATFORM)
.help("print the hardware platform (non-portable)"))
.arg(Arg::with_name(options::MACHINE)
.short("m")
.long(options::MACHINE)
.help("print the machine hardware name."))
.arg(Arg::with_name(options::PROCESSOR)
.short("p")
.long(options::PROCESSOR)
.help("print the processor type (non-portable)"))
.arg(Arg::with_name(options::OS)
.short("o")
.long(options::OS)
.help("print the operating system name."))
}