lib/rconf/support/package_installer.rb in rconf-0.8.19 vs lib/rconf/support/package_installer.rb in rconf-0.8.20

@@ -85,10 +85,11 @@
       return if packages.nil?
       BrewInstaller.check_and_install
       packages.each do |p|
         args = [ p ]
         args << opts if opts
-        installed = Command.execute('brew', 'install', *args).success?
+        res = Command.execute('brew', 'install', *args)
+        installed = res.success? && res.output !~ /Formula already installed/
         Command.sudo('brew', 'link', p) if installed
       end
     end
     
     # Install Windows software