lib/shaddox/target.rb in shaddox-0.0.3 vs lib/shaddox/target.rb in shaddox-0.0.4

@@ -31,11 +31,16 @@
 					ruby_installed = exec 'type ruby >/dev/null'
 					raise TargetError, "Ruby is required to use shaddox. Please install it manually." unless ruby_installed
 					gem_installed = exec 'type gem >/dev/null'
 					raise TargetError, "Gem is required to use shaddox. Please install it manually." unless gem_installed
 					shaddox_installed = lambda { exec 'gem list shaddox -i' }
-					info "Installing/updating shaddox...", 1
-					exec "sudo gem install shaddox"
+					if shaddox_installed.call()
+						info "Updating shaddox...", 1
+						exec "sudo gem update shaddox"
+					else
+						info "Installing shaddox...", 1
+						exec "sudo gem install shaddox"
+					end
 					unless shaddox_installed.call()
 						raise TargetError, "Shaddox could not be automatically installed. Please install manually with 'gem install shaddox'."
 					end
 
 					# Push the shadow script to tmpdir: