Ensure brew exists before running outdated check

mislav · Jul 31, 2012 · 87e875b · 87e875b
1 parent 7e64533
commit 87e875b
Showing 1 changed file with 6 additions and 4 deletions.
diff --git a/homebrew/recipes/upgrade.rb b/homebrew/recipes/upgrade.rb
@@ -1,8 +1,10 @@
 include_recipe "homebrew"
 
-`#{node[:homebrew][:prefix]}/bin/brew outdated`.lines.each do |line|
-  package line.chomp do
-    action :upgrade
-    notifies :run, resources(:execute => "brew cleanup"), :delayed
+if File.exist?("#{node[:homebrew][:prefix]}/bin/brew")
+  `#{node[:homebrew][:prefix]}/bin/brew outdated`.lines.each do |line|
+    package line.chomp do
+      action :upgrade
+      notifies :run, resources(:execute => "brew cleanup"), :delayed
+    end
   end
 end