Add dependency checks for CVS.
Review Request #12547 — Created Aug. 18, 2022 and submitted — Latest diff uploaded
CVSClientto add formal support for dependency checks.
CVSClient.check_dependencies()now determines if
CVSClient.get_local_path()now calls this instead of checking for
dependencies itself, emitting a warning if dependencies haven't already
been checked via
Unit tests have been updated to include new dependency-related tests. If
cvsisn't installed, tests that depend on it will be automatically
Unit tests pass on Python 3.7-3.11.