Cancel update if the current user doesn't have write permissions for …

…the oh-my-zsh directory.
iokto · Dec 18, 2013 · 152e1e0 · 152e1e0
1 parent 357ab49
commit 152e1e0
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/tools/check_for_upgrade.sh b/tools/check_for_upgrade.sh
@@ -26,6 +26,13 @@ if [ -f ~/.zsh-update ]
 then
  . ~/.zsh-update
 
+ # cancel update if the current user doesn't have write permissions for the
+ # oh-my-zsh directory
+ if [ -n $(find -not -writable "$ZSH") ]
+ then
+ return 0;
+ fi
+
  if [[ -z "$LAST_EPOCH" ]]; then
  _update_zsh_update && return 0;
  fi