Hygiene: enable exhaustive linter.

[bendory]

Changes

The exhaustive linter checks exhaustiveness of switch statements, ensuring completeness of given cases.

There are no expected functional changes in this CL.

Context: #5899

/kind cleanup

Submitter Checklist

As the author of this PR, please check off the items in this checklist:

• [N/A] Has Docs if any changes are user facing, including updates to minimum requirements e.g. Kubernetes version bumps
• [N/A] Has Tests included if any functionality added or changed
• Follows the commit message standard
• Meets the Tekton contributor standards (including functionality, content, code)
• Has a kind label. You can add one by adding a comment on this PR that contains /kind <type>. Valid types are bug, cleanup, design, documentation, feature, flake, misc, question, tep
• [N/A] Release notes block below has been updated with any user facing changes (API changes, bug fixes, changes requiring upgrade notices or deprecation warnings)
• [N/A] Release notes contains the string "action required" if the change requires additional action from users switching to the new release

Release Notes

NONE

[tekton-robot]

The following is the coverage report on the affected files.
Say /test pull-tekton-pipeline-go-coverage to re-run this coverage report

File	Old Coverage	New Coverage	Delta
pkg/apis/pipeline/v1/param_types.go	99.1%	99.1%	0.0
pkg/apis/pipeline/v1/task_validation.go	96.9%	96.9%	0.0
pkg/apis/pipeline/v1beta1/param_types.go	99.1%	99.1%	0.0
pkg/apis/pipeline/v1beta1/task_validation.go	97.0%	97.0%	0.0
pkg/credentials/dockercreds/creds.go	87.0%	86.0%	-0.9
pkg/credentials/gitcreds/creds.go	88.9%	84.2%	-4.7
pkg/reconciler/pipelinerun/resources/apply.go	98.1%	98.1%	0.0
pkg/reconciler/pipelinerun/resources/resultrefresolution.go	92.9%	93.8%	0.9
pkg/reconciler/taskrun/resources/apply.go	99.2%	99.2%	0.0

[tekton-robot]

The following is the coverage report on the affected files.
Say /test pull-tekton-pipeline-go-coverage-df to re-run this coverage report

File	Old Coverage	New Coverage	Delta
pkg/apis/pipeline/v1/param_types.go	99.1%	99.1%	0.0
pkg/apis/pipeline/v1/task_validation.go	96.9%	96.9%	0.0
pkg/apis/pipeline/v1beta1/param_types.go	99.1%	99.1%	0.0
pkg/apis/pipeline/v1beta1/task_validation.go	97.0%	97.0%	0.0
pkg/credentials/dockercreds/creds.go	87.0%	86.0%	-0.9
pkg/credentials/gitcreds/creds.go	88.9%	84.2%	-4.7
pkg/reconciler/pipelinerun/resources/apply.go	98.1%	98.1%	0.0
pkg/reconciler/pipelinerun/resources/resultrefresolution.go	92.9%	92.9%	0.1
pkg/reconciler/taskrun/resources/apply.go	99.2%	99.2%	0.0

[bendory]

/test check-pr-has-kind-label

[tekton-robot]

@bendory: The specified target(s) for /test were not found.
The following commands are available to trigger required jobs:

• /test pull-tekton-pipeline-alpha-integration-tests
• /test pull-tekton-pipeline-beta-integration-tests
• /test pull-tekton-pipeline-build-tests
• /test pull-tekton-pipeline-integration-tests
• /test tekton-pipeline-unit-tests

The following commands are available to trigger optional jobs:

• /test pull-tekton-pipeline-go-coverage

Use /test all to run all jobs.

In response to this:

/test check-pr-has-kind-label

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 kubernetes/test-infra repository.

[tekton-robot]

The following is the coverage report on the affected files.
Say /test pull-tekton-pipeline-go-coverage to re-run this coverage report

File	Old Coverage	New Coverage	Delta
pkg/apis/pipeline/v1/param_types.go	99.1%	99.1%	0.0
pkg/apis/pipeline/v1/task_validation.go	96.9%	96.9%	0.0
pkg/apis/pipeline/v1beta1/param_types.go	99.1%	99.1%	0.0
pkg/apis/pipeline/v1beta1/task_validation.go	97.0%	97.0%	0.0
pkg/credentials/dockercreds/creds.go	87.0%	86.0%	-0.9
pkg/credentials/gitcreds/creds.go	88.9%	84.2%	-4.7
pkg/reconciler/pipelinerun/resources/apply.go	98.1%	98.1%	0.0
pkg/reconciler/pipelinerun/resources/resultrefresolution.go	89.0%	89.1%	0.1
pkg/reconciler/taskrun/resources/apply.go	99.2%	99.2%	0.0

[tekton-robot]

The following is the coverage report on the affected files.
Say /test pull-tekton-pipeline-go-coverage-df to re-run this coverage report

File	Old Coverage	New Coverage	Delta
pkg/apis/pipeline/v1/param_types.go	99.1%	99.1%	0.0
pkg/apis/pipeline/v1/task_validation.go	96.9%	96.9%	0.0
pkg/apis/pipeline/v1beta1/param_types.go	99.1%	99.1%	0.0
pkg/apis/pipeline/v1beta1/task_validation.go	97.0%	97.0%	0.0
pkg/credentials/dockercreds/creds.go	87.0%	86.0%	-0.9
pkg/credentials/gitcreds/creds.go	88.9%	84.2%	-4.7
pkg/reconciler/pipelinerun/resources/apply.go	98.1%	98.1%	0.0
pkg/reconciler/pipelinerun/resources/resultrefresolution.go	89.0%	89.1%	0.1
pkg/reconciler/taskrun/resources/apply.go	99.2%	99.2%	0.0

[jerop]

can you add test cases for the new cases in switch statements? the coverage for some files has dropped

[tekton-robot]

The following is the coverage report on the affected files.
Say /test pull-tekton-pipeline-go-coverage to re-run this coverage report

File	Old Coverage	New Coverage	Delta
pkg/apis/pipeline/v1/param_types.go	99.1%	99.1%	0.0
pkg/apis/pipeline/v1/task_validation.go	96.9%	96.9%	0.0
pkg/apis/pipeline/v1beta1/param_types.go	99.1%	99.1%	0.0
pkg/apis/pipeline/v1beta1/task_validation.go	97.0%	97.0%	0.0
pkg/credentials/dockercreds/creds.go	87.0%	86.0%	-0.9
pkg/credentials/gitcreds/creds.go	88.9%	84.2%	-4.7
pkg/reconciler/pipelinerun/resources/apply.go	98.1%	98.1%	0.0
pkg/reconciler/pipelinerun/resources/resultrefresolution.go	89.0%	89.1%	0.1
pkg/reconciler/taskrun/resources/apply.go	99.2%	99.2%	0.0

[tekton-robot]

The following is the coverage report on the affected files.
Say /test pull-tekton-pipeline-go-coverage to re-run this coverage report

File	Old Coverage	New Coverage	Delta
pkg/apis/pipeline/v1/param_types.go	99.1%	99.1%	0.0
pkg/apis/pipeline/v1/task_validation.go	96.9%	96.9%	0.0
pkg/apis/pipeline/v1beta1/param_types.go	99.1%	99.1%	0.0
pkg/apis/pipeline/v1beta1/task_validation.go	97.0%	97.0%	0.0
pkg/credentials/dockercreds/creds.go	87.0%	89.2%	2.3
pkg/credentials/gitcreds/creds.go	88.9%	94.7%	5.8
pkg/reconciler/pipelinerun/resources/apply.go	98.1%	98.1%	0.0
pkg/reconciler/pipelinerun/resources/resultrefresolution.go	89.0%	89.1%	0.1
pkg/reconciler/taskrun/resources/apply.go	99.2%	99.2%	0.0

[tekton-robot]

The following is the coverage report on the affected files.
Say /test pull-tekton-pipeline-go-coverage-df to re-run this coverage report

File	Old Coverage	New Coverage	Delta
pkg/apis/pipeline/v1/param_types.go	99.1%	99.1%	0.0
pkg/apis/pipeline/v1/task_validation.go	96.9%	96.9%	0.0
pkg/apis/pipeline/v1beta1/param_types.go	99.1%	99.1%	0.0
pkg/apis/pipeline/v1beta1/task_validation.go	97.0%	97.0%	0.0
pkg/credentials/dockercreds/creds.go	87.0%	89.2%	2.3
pkg/credentials/gitcreds/creds.go	88.9%	94.7%	5.8
pkg/reconciler/pipelinerun/resources/apply.go	98.1%	98.1%	0.0
pkg/reconciler/pipelinerun/resources/resultrefresolution.go	89.0%	89.1%	0.1
pkg/reconciler/taskrun/resources/apply.go	99.2%	99.2%	0.0

[tekton-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: lbernick

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• OWNERS [lbernick]

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[bendory]

can you add test cases for the new cases in switch statements? the coverage for some files has dropped

Done.

[jerop]

/lgtm

[bendory]

/joke

I just noticed that this is a valid command, I apologize for my curiosity.

[tekton-robot]

@bendory: A weasel walks into a bar. The bartender says, "Wow, I've never served a weasel before. What can I get for you?" "Pop," goes the weasel.

In response to this:

/joke

I just noticed that this is a valid command, I apologize for my curiosity.

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 kubernetes/test-infra repository.