From a0b940acb775b4affebedea800541f343aac79bf Mon Sep 17 00:00:00 2001
From: Max Howell
Date: Thu, 15 Sep 2011 10:57:03 +0100
Subject: Check Cellar can be made before installing stuff

Refs #5188.
---
 Library/Homebrew/cmd/install.rb | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'Library')

diff --git a/Library/Homebrew/cmd/install.rb b/Library/Homebrew/cmd/install.rb
index ffaf34480..7142a5fcb 100644
--- a/Library/Homebrew/cmd/install.rb
+++ b/Library/Homebrew/cmd/install.rb
@@ -62,11 +62,21 @@ module Homebrew extend self
     end
   end
 
+  def check_cellar
+    FileUtils.mkdir_p HOMEBREW_CELLAR if not File.exist? HOMEBREW_CELLAR
+  rescue
+    raise <<-EOS.undent
+      Could not create #{HOMEBREW_CELLAR}
+      Check you have permission to write to #{HOMEBREW_CELLAR.parent}
+    EOS
+  end
+
   def perform_preinstall_checks
     check_ppc
     check_writable_install_location
     check_cc
     check_macports
+    check_cellar
   end
 
   def install_formulae formulae
-- 
cgit v1.2.3