This is a major timesaver for repos the size of nova. This broke
recently due to changes in flake8 itself. This removes some
needless complexity to make it work again. It also removes the
suggestion to use pre-commit which has nothing to do with this
target, which also stings more when pre-commit is breaking things
which is why you're using this in the first place.
Change-Id: Ieb150bf0931ad8031ca83bae1f206075a9f505e2
Signed-off-by: Dan Smith <dansmith@redhat.com>
This nifty tool provides a extensible way to configure pre-commit hooks
to do everything from running linters to spellchecking [1] and has
already been adopted by a few OpenStack projects [2]. Let's start using
it as a faster, more automatic alternative to the 'fast8' tox target and
iterate on it as we find more things to use it for. The 'fast8' target
is not deprecated though a note is included for end-users to alert them
to this great new tool.
Note that the 'check-executables-have-shebangs' actually failed and
highlighted that the 'contributor/development-environment.rst' document
was marked as executable when it shouldn't have been. This is corrected.
[1] https://pre-commit.com/
[2] https://review.opendev.org/#/q/file:.pre-commit-config.yaml
Change-Id: I256e75eceeb3495dce04885ca42d16adb4160cf3
Signed-off-by: Stephen Finucane <sfinucan@redhat.com>
The 'tox -epep8' command takes a long time as it checks
every single file in the Nova git repository (~1,400 at
time of writing).
This makes tox use a simple wrapper around flake8 which
can be told to restrict the check to only files changed
in the current command. This can be invoked in a simple
manner with 'tox -epep8 -- -HEAD'. Since most commits
only touch a handful of files, this will usually be
far faster than checking all 1,400 source files.
To check an entire branch for bisectability it can be
automated via
git rebase -i master -x 'tox -epep8 -- -HEAD'
Change-Id: I157d1ccb883ca02402eee51fd7d6a50f86079389
Dan Smith