tree 88a073aec80d1d1eea4b453261942110c5f769fa
parent 6c63a2636d28a52d7e6b43ca811ece533ded67af
author David Brazdil <dbrazdil@google.com> 1576848474 +0000
committer David Brazdil <dbrazdil@google.com> 1577110003 +0000

Do not use `realpath` to get absolute paths

There are two reasons to avoid using `realpath` in our scripts:
(a) It resolves symlinks by default. This can be avoided with a flag.
(b) It is not installed by default on some Linux distros.
Use the `$(cd <dir> && pwd)` trick instead.

This is necessary for checking out Hafnium using repo.

Change-Id: I5dd11d91a55054728723648e5c4192f8f1095b6b