The repo command comes with built-in help that can be accessed using `repo help` once `repo init` has been run. There is more documentation on these websites: * https://source.android.com/source/using-repo.html * https://source.android.com/source/downloading.html * https://source.android.com/source/developing.html -- Hans-Christoph Steiner , Mon, 6 Jul 2015 23:37:26 -0700