提供了cvs和git的
cvs
http://wiki.eclipse.org/index.php/CVS_Howto#CVS_Repository_Paths
git
http://wiki.eclipse.org/Git clone
git clone ssh://committer_id@git.eclipse.org/gitroot/project/repo
Eclipse Source Code - Tutorial
http://www.vogella.com/articles/EclipseCodeAccess/article.html