*: Integrate SkyWalking-eyes to check license headers in CI and fix licenses headers

[fgksgf]

What problem does this PR solve?

Issue Number: close #26956

Problem Summary:

• currently, we check the license header manually. We can use CI to automate it.
• Many licnese headers have one less sentence compared to the standard one.

What is changed and how it works?

What's Changed:

• add SkyWalking-eyes github action
• license headers in files that are commented with // and #

How it Works: it will check the license header in CI

Check List

• No code, new CI phase

Release note

None

[ti-chi-bot]

[REVIEW NOTIFICATION]

This pull request has been approved by:

• bb7133
• zz-jason

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[CLAassistant]

All committers have signed the CLA.

[tisonkun]

@fgksgf thanks for submitting this PR! Nice work.

CI failed seems due to too many debug logs, please take a look https://github.com/pingcap/tidb/pull/27198/checks?check_run_id=3319959872

[jyz0309]

ERROR the following files don't have a valid license header: 
executor/show_placement.go
executor/show_placement_test.go
meta/main_test.go
testkit/testdata/testdata.go
util/chunk/main_test.go
util/math/main_test.go
util/printer/main_test.go
util/ranger/main_test.go 

[fgksgf]

ERROR the following files don't have a valid license header: 
executor/show_placement.go
executor/show_placement_test.go
meta/main_test.go
testkit/testdata/testdata.go
util/chunk/main_test.go
util/math/main_test.go
util/printer/main_test.go
util/ranger/main_test.go 

Because new changes with invalid license headers are continuously merged into the master...

[tisonkun]

@fgksgf let's try to schedule a fast review to avoid too much conflict and follow up. Since CI pass for now, we can start reviewing.

[tisonkun]

@fgksgf you may try to rearrange commits to factor out all find-and-replace in one commit so that we can do a real review.

[tisonkun]

/run-check_dev_2

[feitian124]

nice work👍

[tisonkun]

LGTM.

For further reviewers, the related non-trivial commits are

• cf20ce5
• c08a85c
• cc303f2
• 7981fc6

the related files are

• .github/workflows/license-checker
• .licenserc.yaml

[ti-chi-bot]

@tisonkun: Thanks for your review. The bot only counts approvals from reviewers and higher roles in list, but you're still welcome to leave your comments.

In response to this:

LGTM.

For further reviewers, the related non-trivial commits are

• cf20ce5
• c08a85c
• cc303f2
• 7981fc6

the related files are

• .github/workflows/license-checker
• .licenserc.yaml

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the ti-community-infra/tichi repository.

[tisonkun]

@zz-jason @fgksgf I think it is not a blocker for this PR. We can get this PR merged and avoid further conflict by new files with wrong header. Create a follow up issue to evaluate move the config file out of root.

[zz-jason]

could you put .licenserc.yaml to the .github/workflows folder to keep the tidb folder simple?

Good idea, I will file a new PR to make the upstream support this feature.

How long it takes to support this feature in the upstream github action? If it doesn't hard, I think we can wait for it.

[tisonkun]

@zz-jason make sense. I just notice that the upstream PR get merged apache/skywalking-eyes#57

[wu-sheng]

I just merged that PR to upstream. It should be able to use here now.

[fgksgf]

Ok, i will update it.

[zz-jason]

LGTM

[tisonkun]

/assign @zz-jason

Could you please help on merging this pr?

[tisonkun]

/run-check_dev_2

[bb7133]

/merge

[ti-chi-bot]

This pull request has been accepted and is ready to merge.

Commit hash: c43a768

[tisonkun]

cheers!