only run path helper when the file exists

2016-06-10 16:26:39 -07:00
parent 27f2baa4da
commit db96469bfb
1 changed files with 5 additions and 2 deletions
--- a/dotfiles/lib/shellenv.sh
+++ b/dotfiles/lib/shellenv.sh
@@ -81,8 +81,11 @@ function _setup_env {
 }

 function _path_helper {
-    export PATH_HELPER_RAN="$(date)"
-    eval "$(/usr/libexec/path_helper -s)"
+    if [ -f /usr/libexec/path_helper ];
+    then
+        export PATH_HELPER_RAN="$(date)"
+        eval "$(/usr/libexec/path_helper -s)"
+    fi
 }

 environment_variable_exists PATH_HELPER_RAN || _path_helper