keg: add function to detect if .app(s) installed.

2014-01-18 21:57:42 +00:00 · 2014-01-18 21:57:42 +00:00 · d8d76da55f
commit d8d76da55f
parent 28ee01b622
1 changed files with 4 additions and 0 deletions
--- a/Library/Homebrew/keg.rb
+++ b/Library/Homebrew/keg.rb
@ -96,6 +96,10 @@ class Keg < Pathname
    (self/'lib/python2.7/site-packages').directory?
  end

+  def app_installed?
+    not Dir.glob("#{self}/{,libexec/}*.app").empty?
+  end
+
  def version
    require 'version'
    Version.new(basename.to_s)