Add dependency checks for Mercurial.
Review Request #12549 — Created Aug. 18, 2022 and submitted — Latest diff uploaded
This updates
MercurialClient
to add formal support for dependency
checks.MercurialClient.check_dependencies()
now determines ifhg
is installed.
MercurialClient.get_local_path()
now calls this instead of checking for
dependencies itself, emitting a warning if dependencies haven't already
been checked viasetup()
orhas_dependencies()
.Unit tests have been updated to include new dependency-related tests. If
hg
isn't installed, tests that depend on it will be automatically
skipped.
Unit tests pass on Python 3.7-3.11.
Tested with and without
hg
installed.