tasks/gem.rake in bones-1.3.4 vs tasks/gem.rake in bones-1.3.5

@@ -93,11 +93,17 @@
     sh "#{SUDO} #{GEM} install pkg/#{PROJ.spec.full_name}"
   end
 
   desc 'Uninstall the gem'
   task :uninstall do
-    sh "#{SUDO} #{GEM} uninstall -v '#{PROJ.version}' -x #{PROJ.name}"
+    installed_list = Gem.source_index.find_name(PROJ.name)
+    if installed_list and installed_list.collect { |s| s.version.to_s}.include?(PROJ.version) then
+      sh "#{SUDO} #{GEM} uninstall -v '#{PROJ.version}' -i -x #{PROJ.name}"
+    end
   end
+
+  desc 'Reinstall the gem'
+  task :reinstall => [:uninstall, :install]
 
 end  # namespace :gem
 
 desc 'Alias to gem:package'
 task :gem => 'gem:package'