Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
Remove YEAR field of all generated files and fix kubernetes boilerplate checker
**What this PR does / why we need it**:
Remove YEAR field of all generated files and fix kubernetes boilerplate checker
xref: [remove YEAR fileds in gengo #91](https://github.com/kubernetes/gengo/pull/91)
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes [#gengo/issues/24](https://github.com/kubernetes/gengo/issues/24)
**Special notes for your reviewer**:
/cc @thockin @lavalamp @sttts
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 60574, 60666, 60831, 60877, 60357). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
remove some not used imports from python codes
remove some not used imports from python codes
/assign @sttts
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 39022, 39331, 39070, 39344)
Add a build rule for the boilerplate unit test.
We recently added unit tests that just run whenever you run `hack/verify_boilerplate.sh`, which really isn't the right time to do that. This adds a build rule instead.
hack/verify-boilerplate.sh -v will now print out why the file does
not match along with a diff if possible.
Note: boilerplate.py now has a unit test that is run along with
hack/verify-boilerplate.sh.
This commit makes the root directory, boilerplate content directory and
the directories to skip configurable.
The defaults have remained the same, so no behavior changes should be expected.
This is used for user configuration overrides in cluster/. We should not
enforce the boilerplate headers in this file.
Signed-off-by: Mike Danese <mikedanese@google.com>
Although the boilerplate checker was very fast it can be faster. With
this change we can hand the boilerplate a list of files which need to be
checked or give it no files. If given no files it will run all files in
the repo. Before you had to explicitly tell the boiler checker the
'extention' of the the files. In this case we let the checker figure it
out and load the headers as needed.
Doing the whole repo takes about 0.4 seconds. Doing a single go file
takes < .04 seconds.
Jordan Liggitt