From 7d19d0fd5608ffd538eaf15a398fd2cb231da13f Mon Sep 17 00:00:00 2001
From: ds6 <git@ds6.pw>
Date: Wed, 18 Mar 2020 21:08:13 -0500
Subject: [PATCH] add zshenv debounce, check for perl before init

---
 base/.zshenv | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/base/.zshenv b/base/.zshenv
index 7a5982f..1809f47 100644
--- a/base/.zshenv
+++ b/base/.zshenv
@@ -22,7 +22,7 @@ export XDG_RUNTIME_DIR=~/tmp
 ### applications
 export PYTHONSTARTUP=~/.pythonrc
 ## perl
-eval $(perl -I $XDG_DATA_HOME/perl5/lib/perl5 -Mlocal::lib=$XDG_DATA_HOME/perl5)
+(( ${+commands[perl]} )) && eval $(perl -I $XDG_DATA_HOME/perl5/lib/perl5 -Mlocal::lib=$XDG_DATA_HOME/perl5)
 
 ### freebsd
 if [[ "$OSTYPE" =~ "^freebsd" ]]; then
@@ -31,6 +31,7 @@ if [[ "$OSTYPE" =~ "^freebsd" ]]; then
 fi
 
 ### load site-specific
-if [[ -f ~/.zshenv.local ]] {
+if [[ -e "~/.zshenv.local" ]] && [[ ! -v _ZSHENV_LOADED ]] {
+	export _ZSHENV_LOADED=
 	source ~/.zshenv.local
 }
-- 
2.48.1