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whoami 1.4.1

Retrieve the current user and environment.
Documentation 
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//! Currently used for WebAssembly unknown (non-web) only

#[cfg(not(any(target_pointer_width = "32", target_pointer_width = "64")))]
compile_error!("Unexpected pointer width for target platform");

use std::ffi::OsString;

use crate::{Arch, DesktopEnv, Platform};

#[inline(always)]
pub(crate) fn lang() -> impl Iterator<Item = String> {
    std::iter::once("en-US".to_string())
}

#[inline(always)]
pub(crate) fn username_os() -> OsString {
    username().into()
}

#[inline(always)]
pub(crate) fn realname_os() -> OsString {
    realname().into()
}

#[inline(always)]
pub(crate) fn devicename_os() -> OsString {
    devicename().into()
}

#[inline(always)]
pub(crate) fn distro_os() -> Option<OsString> {
    distro().map(|a| a.into())
}

#[inline(always)]
pub(crate) fn username() -> String {
    "anonymous".to_string()
}

#[inline(always)]
pub(crate) fn realname() -> String {
    "Anonymous".to_string()
}

#[inline(always)]
pub(crate) fn devicename() -> String {
    "Unknown".to_string()
}

#[inline(always)]
pub(crate) fn hostname() -> String {
    "localhost".to_string()
}

#[inline(always)]
pub(crate) fn distro() -> Option<String> {
    None
}

#[inline(always)]
pub(crate) fn desktop_env() -> DesktopEnv {
    DesktopEnv::Unknown("WebAssembly".to_string())
}

pub(crate) fn platform() -> Platform {
    Platform::Unknown("Unknown".to_string())
}

pub(crate) fn arch() -> Arch {
    if cfg!(target_pointer_width = "64") {
        Arch::Wasm64
    } else {
        Arch::Wasm32
    }
}