CVS like checkout
$ git star-checkout StRoot/StMuDSTMaker StRoot/StPicoEvent
Cloning into 'star-cvs'...
$ tree -a -L 2 star-cvs/
star-cvs/
|-- .git
| ...
`-- StRoot
|-- StMuDSTMaker
`-- StPicoEvent
|
Manageable size
$ du -b --si -d1 star-cvs/
29M star-cvs/.git
1.3M star-cvs/StRoot
30M star-cvs/
|