- # If we're in user-land (i.e., not called from crunch-dispatch)
- # script_version can be an absolute directory path, signifying we
- # should work straight out of that directory instead of using a git
- # commit.
+ # If script_version looks like an absolute path, *and* the --git-dir
+ # argument was not given -- which implies we were not invoked by
+ # crunch-dispatch -- we will use the given path as a working
+ # directory instead of resolving script_version to a git commit (or
+ # doing anything else with git).