This change renames directories in preparation for the great package
rename. The repository is now in a broken state because the code
itself hasn't been updated. However this should ensure that git
correctly preserves history for each file.
See bug for context. This way gTech can create credits in the future
without our intervention.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=120382506
Here's an alternate approach that I think simplifies the existing
code quite a bit. Now instead of doing:
RegistryToolEnvironment.loadFromArgs(args);
RegistryToolEnvironment.get().setup();
You just do one chained call:
RegistryToolEnvironment.parseFromArgs(args).setup();
or call setup() on a known environment constant:
RegistryToolEnvironment.ALPHA.setup();
This avoids having loadFromArgs() implicitly set the active env
(but *not* do setup) and then having setup() *not* set the active
env, both of which were confusing. Now parseFromArgs() is only
responsible for parsing from args, and setup() both sets the env
as the active one and does the environment variable setup (which
also ensures that the RegistryToolEnvironment.instance field
doesn't get out of sync with the RegistryEnvironment value).
In addition, this CL adds a runCommandInEnvironment() method to
CommandTestCase and ensures that the UNITTEST environment is always
set before constructing the default command instance.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=117492978
