TextMate bundle for whitespace
So far it has two grammars it injects into all other scopes. It adds the scopes invalid.illegal.whitespace.trailing to all trailing whitespace and invalid.illegal.whitespace.mixed to all occurrences of mixed spaces/tabs. This means you can spot all your whitespace hiccups before Git does. More information here.
Author: Mads Hartmann Jensen
If you have git, you can install cloning the repository to your user library folder:
mkdir -p ~/Library/Application\ Support/Avian/Bundles cd ~/Library/Application\ Support/Avian/Bundles git clone https://github.com/mads379/Whitespace.tmbundle.git
If you don't have git, you can download it (using the zip button in the bar), extract the zipfile and copy the extracted folder to