freedesktop_core/
lib.rs

1pub mod info;
2use std::path::PathBuf;
3
4/// The base directories all other searches are
5/// based on. Data comes from XDG_DATA_DIRS
6pub fn base_directories() -> Vec<PathBuf> {
7    let mut dirs: Vec<PathBuf> = Vec::new();
8
9    if let Ok(var_str) = std::env::var("XDG_DATA_DIRS") {
10        for p in var_str.split(":") {
11            let pb = PathBuf::from(p);
12
13            if pb.exists() {
14                dirs.push(pb);
15            }
16        }
17    }
18
19    if let Ok(var_str) = std::env::var("XDG_DATA_HOME") {
20        let pb = PathBuf::from(var_str);
21
22        if pb.exists() {
23            dirs.push(pb);
24        }
25    }
26
27    dirs
28}
29
30pub fn xdg_config_home() -> PathBuf {
31    let Ok(dir) = std::env::var("XDG_CONFIG_HOME") else {
32        let home = std::env::var("HOME").expect("CRITICAL: $HOME variable not set or available");
33        return PathBuf::from(home).join(".config");
34    };
35
36    PathBuf::from(dir)
37}
38
39pub fn xdg_data_home() -> PathBuf {
40    std::env::var_os("XDG_DATA_HOME")
41        .map(PathBuf::from)
42        .unwrap_or_else(|| {
43            let home = std::env::var_os("HOME")
44                .expect("$HOME environment variable not set. This is a critical failure");
45            PathBuf::from(home).join(".local/share")
46        })
47}
48
49pub fn xdg_data_dirs() -> Vec<PathBuf> {
50    let raw = std::env::var("XDG_DATA_DIRS")
51        .unwrap_or_else(|_| "/usr/local/share:/usr/share".to_string());
52    raw.split(':').map(PathBuf::from).collect()
53}
freedesktop_core/lib.rs

freedesktop_core/
lib.rs
