In this episode, I’ll explain how to install Cappuccino 0.7b and still be able to play with 0.6. I’ll assume you went through the steps described in episode #2 : Build Cappuccino from the source.

• Download .mov file (27.2 MB, 5:58)
• Download .m4v file for iPod & Apple TV (11 MB, 5:58)
• This episode on Vimeo (HD quality)
• Full episode source code

Here are some useful links about :

• Rubygems
• How to install Ruby and Rubygems on Leopard, by Dan Benjamin (just skip the parts you don’t need)
• Rake
• Git : Git Ready, GitCasts, Git on PeepCode

Here are the commands I run to completely remove Cappuccino 0.6 at the end of the screencast (watch out, those commands really delete files …) :

sudo rm /usr/local/bin/bake
sudo rm /usr/local/bin/cplutil
sudo rm /usr/local/bin/nib2cib
sudo rm /usr/local/bin/objj
sudo rm /usr/local/bin/objjc
sudo rm /usr/local/bin/ojtest
sudo rm /usr/local/bin/press
sudo rm /usr/local/bin/steam
sudo rm -Rf /usr/local/share/objj

Your comments/remarks are welcome here!

In this episode, I’ll show you how to change a class behavior by implementing a delegate method.

• Download .mov file (18.7 MB, 3:46)
• Download .m4v file for iPod & Apple TV (7.4 MB, 3:46)
• This episode on Vimeo (HD quality)
• Full episode source code

Some useful links :

• The CPWindow class reference

Update : there was an error in this episode (thanks to Giulio Cesare for pointing this out), the movies and code have been updated. If  you already downloaded them, please download them again.