shlib.sh: refactor is_gfi_mirror testing
commit230e4c6940adce233ebfdf344f81e6fdbdd46ec1
authorKyle J. McKay <mackyle@gmail.com>
Sat, 2 Jul 2016 14:53:10 +0000 (2 07:53 -0700)
committerKyle J. McKay <mackyle@gmail.com>
Sat, 2 Jul 2016 14:53:10 +0000 (2 07:53 -0700)
tree4aed6f0bbe3299b49040efaf6c82f9a1c0f6a6d8
parent8d1255d32270767a5721859b0719074a73eebf8e
shlib.sh: refactor is_gfi_mirror testing

Pull the actually is-git-fast-import-mirror testing out so that
it can be used on an arbitrary url.

Signed-off-by: Kyle J. McKay <mackyle@gmail.com>
shlib.sh