Merge pull request #21994 from Homebrew/XDG_DATA_HOME

extend/os/linux/cask/config: actually use XDG_DATA_HOME

Author: cho-m

Library/Homebrew/extend/os/linux/cask/config.rb

@@ -11,7 +11,7 @@ module ClassMethods
           DEFAULT_DIRS = T.let({
             vst_plugindir:  "~/.vst",
             vst3_plugindir: "~/.vst3",
-            fontdir:        "#{ENV.fetch("XDG_DATA_HOME", "~/.local/share")}/fonts",
+            fontdir:        "#{ENV.fetch("HOMEBREW_XDG_DATA_HOME", "~/.local/share")}/fonts",
             appdir:         "~/.config/apps",
           }.freeze, T::Hash[Symbol, String])
 

bin/brew

@@ -235,6 +235,7 @@ USED_BY_HOMEBREW_VARS=(
   XDG_CACHE_HOME
   XDG_CONFIG_HOME
   XDG_DATA_DIRS
+  XDG_DATA_HOME
   XDG_RUNTIME_DIR
   ZDOTDIR
 )