Tweak display of missing sha

2010-09-22 09:04:17 -07:00 · 2010-09-22 09:04:17 -07:00 · 337456ca90
commit 337456ca90
parent 9e1470684f
1 changed files with 1 additions and 0 deletions
--- 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