homebrew: Load 'HOMEBREW_' prefixed variables only

Load 'HOMEBREW_' prefixed variables only. Avoid loading 'PATH' related variables as they are already handled in standard zsh configuration.
mezuzza · Dec 14, 2018 · 3093f1b · 3093f1b
1 parent 1118408
commit 3093f1b
Showing 1 changed file with 4 additions and 3 deletions.
diff --git a/modules/homebrew/init.zsh b/modules/homebrew/init.zsh
@@ -14,10 +14,11 @@ fi
 # Variables
 #
 
-# Load standard Homebrew shellenv into the shell session.
-# `brew shellenv` is relatively new, guard for legacy Homebrew.
+# Load standard Homebrew shellenv into the shell session. 
+# Load 'HOMEBREW_' prefixed variables only. Avoid loading 'PATH' related
+# variables as they are already handled in standard zsh configuration.
 if (( $+commands[brew] )); then
-  eval "$(brew shellenv 2> /dev/null)"
+  eval "${(@M)${(f)"$(brew shellenv 2> /dev/null)"}:#export HOMEBREW*}"
 fi
 
 #