Fold in knative.dev/client-pkg as a submodule

[cardil]

Description

This PR merges code from the knative.dev/client-pkg, that is missing in this repo, onto the knative.dev/client/pkg. TBD a PR to deprecate the whole of the knative.dev/client-pkg.

Changes

• :broom: This PR merges code from the knative.dev/client-pkg, that is missing in this repo, onto the knative.dev/client/pkg
• :broom: Publicize the code in lib/ dir onto pkg/
• :broom: Remove the extra kn sub-package
• :broom: Makes pkg/ as a Go submodule and introduces Go's workspace.

Reference

Fixes #1941 Closes #1935 Closes knative/client-pkg#177 Requires knative/hack#386

Release Note

The knative.dev/client-pkg package is now deprecated in favor of the knative.dev/client/pkg package.

[knative-prow[bot]]

Skipping CI for Draft Pull Request. If you want CI signal for your change, please convert it to an actual PR. You can still manually trigger a test run with /test all

[dsimansk]

/test all

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 50.75758% with 260 lines in your changes missing coverage. Please review.

Project coverage is 75.78%. Comparing base (bb1f899) to head (8ddab3c). Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
pkg/output/tui/progress.go	0.00%	148 Missing :warning:
pkg/output/logging/context.go	82.95%	11 Missing and 4 partials :warning:
pkg/context/wrapper.go	0.00%	14 Missing :warning:
pkg/output/tui/choose.go	0.00%	14 Missing :warning:
pkg/output/printer.go	0.00%	12 Missing :warning:
pkg/output/logging/zap.go	0.00%	9 Missing :warning:
pkg/config/dir/local.go	76.92%	3 Missing and 3 partials :warning:
pkg/output/logging/logfile.go	80.00%	3 Missing and 3 partials :warning:
pkg/output/testing.go	78.57%	4 Missing and 2 partials :warning:
pkg/output/tui/spinner.go	86.66%	3 Missing and 3 partials :warning:
... and 9 more

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #1953 +/- ## ========================================== - Coverage 76.82% 75.78% -1.05% ========================================== Files 207 228 +21 Lines 12892 13411 +519 ========================================== + Hits 9904 10163 +259 - Misses 2187 2425 +238 - Partials 801 823 +22 ```

:umbrella: View full report in Codecov by Sentry.
:loudspeaker: Have feedback on the report? Share it here.

[cardil]

/test all

[cardil]

/test all

[cardil]

/test build-tests

[cardil]

/test unit-tests

[cardil]

/test all

[cardil]

/test all

[cardil]

The integration test fails because of net-istio bug: https://github.com/knative-extensions/net-istio/issues/1345

[cardil]

/test all

[cardil]

/test all

[cardil]

/test all

[cardil]

/test all

[cardil]

/test all

[cardil]

Looks like both the github action and the prow tests run just for the main module, not for the pkg:

1. https://github.com/knative/client/actions/runs/10639800469/job/29498455266?pr=1953
2. https://prow.knative.dev/view/gs/knative-prow/pr-logs/pull/knative_client/1953/unit-tests_client_main/1829644085225328640

[dsimansk]

Looks like both the github action and the prow tests run just for the main module, not for the pkg:

1. https://github.com/knative/client/actions/runs/10639800469/job/29498455266?pr=1953
2. https://prow.knative.dev/view/gs/knative-prow/pr-logs/pull/knative_client/1953/unit-tests_client_main/1829644085225328640

Should we go we default implementation of unit tests parsing per go module? https://github.com/knative/client/blob/main/test/presubmit-tests.sh#L54-L57

[cardil]

Should we go we default implementation of unit tests parsing per go module? https://github.com/knative/client/blob/main/test/presubmit-tests.sh#L54-L57

Great catch @dsimansk!

Apart from the above, we need to fix the GitHub Action, as it is the one to publish coverage to Codecov:

https://github.com/knative/actions/blob/8d6af971ff477fdd929367f4c33c865ba0082b13/.github/workflows/reusable-go-test.yaml#L55-L56

[dsimansk]

/approve /lgtm

Thanks a lot @cardil!

[knative-prow[bot]]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: cardil, dsimansk

The full list of commands accepted by this bot can be found here.

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Needs approval from an approver in each of these files: - ~~[OWNERS](https://github.com/knative/client/blob/main/OWNERS)~~ [dsimansk] Approvers can indicate their approval by writing `/approve` in a comment Approvers can cancel approval by writing `/approve cancel` in a comment

[dsimansk]

/unhold

[cardil]

Maybe I'll do the last one test, before merging - to try using the PKG package in another repo.

[dsimansk]

/hold

[cardil]

The https://github.com/knative-extensions/kn-plugin-event/pull/366 looks to work with this structure without any hiccups.

/hold cancel