lib/bin_install/ruby/rvm.rb in bin_install-0.0.25 vs lib/bin_install/ruby/rvm.rb in bin_install-0.0.26

@@ -13,26 +13,34 @@
         puts 'Installing RVM...'.white
         BinInstall.system!(INSTALL)
         install_ruby!
       end
 
-      def self.install_ruby(version = nil)
-        version ||= Ruby.required_ruby_version
+      def self.install_ruby(version = Ruby.required_ruby_version)
+        puts "Installing Ruby #{version}...".white
 
         if version
-          system("rvm install #{version}")
-          system("rvm use #{version}")
+          if Ruby.ruby_version_installed?(version)
+            puts "Ruby #{version} is already installed. Skipping Ruby #{version} install.".blue
+          else
+            system("rvm install #{version}")
+            system("rvm use #{version}")
+          end
         else
           puts 'Unknown Ruby version. Create .ruby-version file.'
         end
       end
 
-      def self.install_ruby!(version = nil)
-        version ||= Ruby.required_ruby_version
+      def self.install_ruby!(version = Ruby.required_ruby_version)
+        puts "Installing Ruby #{version}...".white
 
         if version
-          BinInstall.system!("rvm install #{version}")
-          BinInstall.system!("rvm use #{version}")
+          if Ruby.ruby_version_installed?(version)
+            puts "Ruby #{version} is already installed. Skipping Ruby #{version} install.".blue
+          else
+            BinInstall.system!("rvm install #{version}")
+            BinInstall.system!("rvm use #{version}")
+          end
         else
           abort('Unknown Ruby version. Create .ruby-version file.'.red)
         end
       end