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clean up get_desktop_info; increment minor version

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This commit is contained in:
raf 2024-08-04 22:04:23 +03:00
commit 72d3130aa0
Signed by: NotAShelf
GPG key ID: AF26552424E53993
3 changed files with 8 additions and 15 deletions
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19
src/desktop.rs
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@ -1,26 +1,19 @@
use std::{env, io};
pub fn get_desktop_info() -> Result<String, io::Error> {
let desktop_env = env::var("XDG_CURRENT_DESKTOP").unwrap_or_default();
let display_backend = env::var("XDG_SESSION_TYPE").unwrap_or_default();
let desktop_env = env::var("XDG_CURRENT_DESKTOP");
let display_backend = env::var("XDG_SESSION_TYPE");
// Trim "none+" from the start of desktop_env if present
// XXX: This is a workaround for NixOS modules that set XDG_CURRENT_DESKTOP to "none+foo"
// instead of just "foo"
let desktop_env = desktop_env.trim_start_matches("none+");
// Use "Unknown" if desktop_env or display_backend is empty
let desktop_env = if desktop_env.is_empty() {
"Unknown"
} else {
desktop_env
let desktop_env = match desktop_env {
Err(_) => String::from("Unknown"),
Ok(s) => s.trim_start_matches("none+").to_owned(),
};
let display_backend = if display_backend.is_empty() {
"Unknown"
} else {
&display_backend
};
let display_backend = display_backend.unwrap_or_else(|_| String::from("Unknown"));
Ok(format!("{desktop_env} ({display_backend})"))
}