only get counts if needed

2014-02-23 22:07:30 -08:00 · 2014-02-23 22:07:30 -08:00 · c189dd6e20
commit c189dd6e20
parent f5cc07dfea
1 changed files with 1 additions and 2 deletions
--- a/Library/Homebrew/cmd/prune.rb
+++ b/Library/Homebrew/cmd/prune.rb
@ -38,11 +38,10 @@ module Homebrew extend self

    repair_taps unless ARGV.dry_run?

-    n, d = ObserverPathnameExtension.counts
-
    if ObserverPathnameExtension.total.zero?
      puts "Nothing pruned" if ARGV.verbose?
    else
+      n, d = ObserverPathnameExtension.counts
      print "Pruned #{n} symbolic links "
      print "and #{d} directories " if d > 0
      puts  "from #{HOMEBREW_PREFIX}"