How to use sudo inside of a Run Script build phase in Xcode 4?

Question

I need use execute a command inside of a script in a Run Script build phase in Xcode 4 using sudo. However, the compiler complains:

sudo: no tty present a

Answer 1

After much searching I found the following solution.

https://forum.juce.com/t/build-script-for-automatically-moving-built-aus-into-components-folder-xcode/13112

Summary

1. Create a keychain and store your admin password in the keychain
2. Create a script which uses /usr/bin/security to access the password In your run script,
3. Set the ASK_PASS env variable and use the -A option with sudo