update: don't install zsh if it's not installed

2013-10-15 18:57:23 -04:00 · 2013-10-15 18:57:23 -04:00 · 1b90afec37
parent 1dfe12adb1
commit 1b90afec37
1 changed files with 6 additions and 4 deletions
--- a/bin/update
+++ b/bin/update
@ -17,10 +17,12 @@ git pull
 echo-g "==> Updating installed packages"
 pkg-update

-echo-g "==> Updating zsh, rvm and vim"
-# Then the rest
-install/zsh
-echo
+if command_exists zsh; then
+    echo-g "==> Updating zsh, rvm and vim"
+    # Then the rest
+    install/zsh
+    echo
+fi

 # Only update rvm is it is installed
 if is_mac && command_exists rvm; then