Tagging a revision is a simple task if you’re using the subclipse plugin for Eclipse. For this example, we’re going to tag the trunk in our repository. This also assumes that your repository uses the traditional “3 directory setup” of branches, tags, and trunk.
1. Make sure you have a SVN View tab in Eclipse.
To do this, go to:
Window > Show View > Other > SVN > SVN Repositories
2. Under “WebSites” (in the following screenshot), right click on the trunk, and select “Branch/Tag…”:
3. Make sure you use the appropriate tag version that adheres to your versioning needs. Also, make sure it’s under the “tags” folder: svn://WebSites/Project-2/tags/