From 2acae17fc235dce288c186d04b4f0750bdecc198 Mon Sep 17 00:00:00 2001
From: Jonas Maier <jonas@x77.dev>
Date: Thu, 14 May 2026 17:12:18 +0200
Subject: automatically set XDG_ variables for child processes

---
 src/basedir.rs | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

(limited to 'src/basedir.rs')

diff --git a/src/basedir.rs b/src/basedir.rs
index d2ede87..3589b71 100644
--- a/src/basedir.rs
+++ b/src/basedir.rs
@@ -14,30 +14,36 @@ pub fn home() -> PathBuf {
 pub mod xdg {
     use super::*;
 
+    pub const DATA_HOME: &str = "XDG_DATA_HOME";
+
     /// $XDG_DATA_HOME defines the base directory relative to which user-specific data files should be stored.
     /// If $XDG_DATA_HOME is either not set or empty, a default equal to $HOME/.local/share should be used.
     pub fn data_home() -> PathBuf {
-        if let Some(dir) = env::var_os("XDG_DATA_HOME") {
+        if let Some(dir) = env::var_os(DATA_HOME) {
             PathBuf::from(dir)
         } else {
             home().join(".local/share")
         }
     }
 
+    pub const CONFIG_HOME: &str = "XDG_CONFIG_HOME";
+
     /// $XDG_CONFIG_HOME defines the base directory relative to which user-specific configuration files should be stored.
     /// If $XDG_CONFIG_HOME is either not set or empty, a default equal to $HOME/.config should be used.
     pub fn config_home() -> PathBuf {
-        if let Some(dir) = env::var_os("XDG_CONFIG_HOME") {
+        if let Some(dir) = env::var_os(CONFIG_HOME) {
             PathBuf::from(dir)
         } else {
             home().join(".config")
         }
     }
 
+    pub const STATE_HOME: &str = "XDG_STATE_HOME";
+
     /// $XDG_STATE_HOME defines the base directory relative to which user-specific state files should be stored.
     /// If $XDG_STATE_HOME is either not set or empty, a default equal to $HOME/.local/state should be used.
     pub fn state_home() -> PathBuf {
-        if let Some(dir) = env::var_os("XDG_STATE_HOME") {
+        if let Some(dir) = env::var_os(STATE_HOME) {
             PathBuf::from(dir)
         } else {
             home().join(".local/state")
-- 
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