I'd like to use AppleScript to automate some of my common build tasks. But it appears under Xcode 4.2, scripting is so badly broken as to be useless. I cannot even run a minimal script such as the following (with Xcode running and my project loaded):
tell application "Xcode"
build project of active project document
end tell
This gives me the error "missing value". The scripting dictionary supplied is opaque to say the least. Nothing I have found on the Developer site helps, and searching for answers elsewhere indicates I am not the only frustrated one. Does Apple not want us to use AppleScript with Xcode 4? I'm using 4.2 as I don't want to upgrade from Snow Leopard to Lion yet.
UPDATE: specific questions are 1) how do I perform simple AppleScripting with Xcode 4 and 2) where is this documented?