Finder integration for Subversion
The following open source product gives you the same type of integration for Mac OS Finder as does Turtois for Windows Explorer:
Delete .svn folders
The following command recursively deletes .svn folders:
Create a distribution zip file
This script produces a zip file from work area or repository directory (depending on url used). The zip file does not contain .svn folders nor .DS_Store folders. The zip file is created in the current directory.
Sample 1: Create zip from directory in work areas:
Sample 2: Create zip from respository:
The Script:
Create a distribution zip file without a copy
So far, the solution explained in this blog assumed a two-step process via a clone of the working folder. If just need to create a zip-file from the content of an svn work area, there is no need to take the copy detour. If you are happy creating a distribution file from the work area, simply use the following script. The zip file will not contain .svn folders nor the Finder-specific .DS_Store files:
For you convenience, there is an automator script for a Finder context menu item that executes the script on the selected folder: 
Installation instructions:
- Download this zip file and un-archive it. You should then have a bundle named "Clean svn zip.workflow"
- Move "Clean svn zip.workflow" to ~/Library/Services/