Tweak display of missing sha

saulius · Oct 6, 2010 · 98a9225 · 98a9225
1 parent cd48f0d
commit 98a9225
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/bin/brew b/bin/brew
@@ -41,6 +41,7 @@ end
 def dump_config
  require 'hardware'
  sha = `cd #{HOMEBREW_REPOSITORY} && git rev-parse --verify HEAD 2> /dev/null`.chomp
+ sha = "(none)" if sha.empty?
  bits = Hardware.bits
  cores = Hardware.cores_as_words
  kernel_arch = `uname -m`.chomp