This is a mirror of the GitLab repo! https://gitlab.com/Lynnesbian/fif
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// SPDX-FileCopyrightText: 2021 Lynnesbian
// SPDX-License-Identifier: LGPL-3.0-or-later
//! Various minor utilities.
use std::str::FromStr;
use cfg_if::cfg_if;
use mime::Mime;
use once_cell::sync::Lazy;
use crate::String;
/// The current version of fif, as defined in Cargo.toml.
pub const VERSION: Option<&'static str> = option_env!("CARGO_PKG_VERSION");
cfg_if! {
if #[cfg(any(all(unix, feature = "infer-backend"), all(not(unix), not(feature = "xdg-mime-backend"))))] {
/// The backend being used; either "Infer" or "XDG-Mime".
pub const BACKEND: &str = "Infer";
} else {
/// The backend being used; either "Infer" or "XDG-Mime".
pub const BACKEND: &str = "XDG-Mime";
}
}
/// The version defined in Cargo.toml, prefixed with a v (e.g. "v0.4.0")
pub(crate) static CLAP_VERSION: Lazy<String> = Lazy::new(|| String::from("v") + VERSION.unwrap_or("???"));
/// The version defined in Cargo.toml, prefixed with a v (e.g. "v0.4.0"), followed by the chosen backend and
/// abbreviated git commit hash in parentheses - For example, "v0.4.0 (XDG-Mime backend, commit #043e097)"
pub static CLAP_LONG_VERSION: Lazy<String> = Lazy::new(|| {
format!(
"v{} ({} backend, commit #{})",
VERSION.unwrap_or("???"),
BACKEND,
option_env!("GIT_SHA").unwrap_or("???")
)
.into()
});
/// A [`Mime`] representing the "application/zip" mimetype.
pub static APPLICATION_ZIP: Lazy<Mime> = Lazy::new(|| Mime::from_str("application/zip").unwrap());
/// Returns the name of the target operating system with proper casing, like "Windows" or "macOS".
#[allow(clippy::option_map_unit_fn)]
pub fn os_name() -> String {
match std::env::consts::OS {
// special cases: "ios" should not be capitalised into "Ios", for example
"ios" => "iOS".into(),
"macos" => "macOS".into(),
"freebsd" => "FreeBSD".into(),
"openbsd" => "OpenBSD".into(),
"netbsd" => "NetBSD".into(),
"vxworks" => "VxWorks".into(),
os => {
// generic case: return consts::OS with the first letter in uppercase ("linux" -> "Linux")
let mut os_upper = String::from(os);
os_upper.get_mut(0..1).map(|first| first.make_ascii_uppercase());
os_upper
}
}
}