Sandbox::https://github.com/helm/helm/pull/32340

benoittgt · 2026-07-13T07:17:30Z

What this PR does / why we need it:

Use actions/labeler to automatically apply a "v3.x" label on PRs opened against the dev-v3 branch, so we do not need to do it manually, change the PR name to include [dev-v3], or risk forgetting altogether...

Special notes for your reviewer:

Made using Claude Opus 4-6, reviewed with Zizmor. There are a few issues flagged, but none introduced by the code I added.

I'm not sure whether this addition is part of a broader change.

Create this label !

If applicable:

this PR contains user facing changes (the docs needed label should be applied if so)
this PR contains unit tests
this PR has been tested for backwards compatibility

benoittgt · 2026-07-13T07:17:38Z

+      pull-requests: write
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/labeler@b8dd2d9be0f68b860e7dae5dae7d772984eacd6d # pin@v6.2.0


https://github.com/actions/labeler/releases/tag/v6.2.0

TerryHowe

/lgtm

Copilot

Pull request overview

Adds GitHub Actions label automation so PRs targeting the dev-v3 branch are labeled consistently, reducing manual triage work in this repo’s contribution workflow.

Changes:

Introduce a new pull_request_target workflow that runs actions/labeler to manage PR labels.
Add a labeler configuration mapping to apply the dev-v3 label based on the PR base branch.

Reviewed changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 1 comment.

File	Description
.github/workflows/label-pr.yml	New workflow to run `actions/labeler` with minimal permissions to label PRs.
.github/labeler.yml	Labeler rules to apply the `dev-v3` label when the PR targets `dev-v3`.

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benoittgt · 2026-07-13T16:42:55Z

@@ -0,0 +1,2 @@
+"dev-v3":


We will need to create this label.

Maybe that should be v3.x?

yeah, lets use v3.x, as this label already exists: https://github.com/helm/helm/pulls?q=label%3Av3.x

Copilot

Pull request overview

Copilot reviewed 2 out of 2 changed files in this pull request and generated 3 comments.

gjenkins8 · 2026-07-14T21:20:30Z

+on:
+  pull_request_target:
+    branches: [dev-v3]
+    types: [opened, reopened, edited, synchronize]


yes, we will need to apply these changes to dev-v3 branch I would expect.

But I think we should create a separate PR do the same/similar for main and label with v4.x

+"dev-v3":
+  - base-branch: "dev-v3"


gjenkins8

Lets use the existing v3.x label, and figure out if this PR should be against dev-v3 or main please.

(I also do think the equivalent change for main to the v4.x label would be great)

benoittgt · 2026-07-15T14:08:23Z

(I also do think the equivalent change for main to the v4.x label would be great)

Good idea. I will make another PR after this one.

Use actions/labeler to apply a "dev-v3" label on PRs opened against the `dev-v3` branch. Signed-off-by: Benoit Tigeot <benoit.tigeot@lifen.fr>

https://github.com/actions/labeler/releases/tag/v6.2.0 Signed-off-by: Benoit Tigeot <benoit.tigeot@lifen.fr>

Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com> Signed-off-by: Benoit Tigeot <benoittgt@users.noreply.github.com> Signed-off-by: Benoit Tigeot <benoit.tigeot@lifen.fr>

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Copilot wasn't able to review this pull request because it exceeds the maximum number of files (300). Try reducing the number of changed files and requesting a review from Copilot again.

Avoid creating a new label since v3.x already exists in the repo Signed-off-by: Benoit Tigeot <benoit.tigeot@lifen.fr>

Copilot

Pull request overview

Copilot reviewed 2 out of 2 changed files in this pull request and generated 2 comments.

gjenkins8 · 2026-07-15T22:21:46Z

Thanks!

(now just need to wait for @TerryHowe or another maintainer for second approval)

TerryHowe

/lgtm

TerryHowe · 2026-07-15T22:39:43Z

Thanks!

Mirrors the dev-v3 labeling workflow from #32340, reusing the existing v4.x label since main tracks the upcoming v4 release. Signed-off-by: Benoit Tigeot <benoit.tigeot@lifen.fr>

pull-request-size Bot added the size/S Denotes a PR that changes 10-29 lines, ignoring generated files. label Jul 13, 2026

benoittgt commented Jul 13, 2026

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TerryHowe added the Has One Approval This PR has one approval. It still needs a second approval to be merged. label Jul 13, 2026

benoittgt marked this pull request as ready for review July 13, 2026 16:36

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benoittgt dismissed TerryHowe’s stale review via 69930e5 July 13, 2026 16:42

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benoittgt force-pushed the ci/tag-dev-v3 branch from 69930e5 to 104619d Compare July 13, 2026 16:42

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Copilot AI review requested due to automatic review settings July 15, 2026 14:08

benoittgt changed the base branch from main to dev-v3 July 15, 2026 14:08

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benoittgt force-pushed the ci/tag-dev-v3 branch from 8df3650 to 652a95a Compare July 15, 2026 14:08

benoittgt and others added 3 commits July 15, 2026 16:10

ci: auto-label PRs targeting dev-v3

59f4e50

Use actions/labeler to apply a "dev-v3" label on PRs opened against the `dev-v3` branch. Signed-off-by: Benoit Tigeot <benoit.tigeot@lifen.fr>

ci: bump actions/labeler to v6.2.0

51fedd4

https://github.com/actions/labeler/releases/tag/v6.2.0 Signed-off-by: Benoit Tigeot <benoit.tigeot@lifen.fr>

Potential fix for pull request finding

c90d093

Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com> Signed-off-by: Benoit Tigeot <benoittgt@users.noreply.github.com> Signed-off-by: Benoit Tigeot <benoit.tigeot@lifen.fr>

Copilot AI reviewed Jul 15, 2026

ci: reuse existing v3.x label for dev-v3 PRs

458f9fa

Avoid creating a new label since v3.x already exists in the repo Signed-off-by: Benoit Tigeot <benoit.tigeot@lifen.fr>

benoittgt force-pushed the ci/tag-dev-v3 branch from 652a95a to 458f9fa Compare July 15, 2026 14:27

benoittgt requested a review from Copilot July 15, 2026 14:40

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Comment thread .github/labeler.yml Resolved

Comment thread .github/workflows/label-pr.yml Resolved

gjenkins8 approved these changes Jul 15, 2026

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gjenkins8 requested a review from TerryHowe July 15, 2026 22:21

TerryHowe approved these changes Jul 15, 2026

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TerryHowe merged commit c9ed0ca into helm:dev-v3 Jul 15, 2026
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benoittgt mentioned this pull request Jul 16, 2026

ci: auto-label PRs targeting main with v4.x #32371

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scottrigby removed the Has One Approval This PR has one approval. It still needs a second approval to be merged. label Aug 13, 2026

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