#
# I use SSH URLs in my submodules for convenience. However, Travis CI is unable to
# clone from those URLs even though the repositories are public. To fix this, I'm
# simply manipulating the .gitmodules file with sed so it points to the public
# URLs before initializing the submodules.
#
# Hope it saves you some frustration!
#

# disable the default submodule logic
git:
  submodules: false

# use sed to replace the SSH URL with the public URL, then init and update submodules
before_install:
 - sed -i 's/git@github.com:/git:\/\/github.com\//' .gitmodules
 - git submodule update --init --recursive