Add auto-labeling/assigning functionality to repository workflows by forstmeier · Pull Request #777 · oscmcompany/fund

forstmeier · 2026-03-02T02:31:32Z

Overview

Changes

add auto-labelling workflow
add auto-assigning workflow

Context

Trivial automations.

Summary by CodeRabbit

Chores
- Implemented automated reviewer and assignee assignment for pull requests.
- Added automatic labeling of pull requests based on changed file types (Markdown, Python, Rust, YAML).
- Adjusted Dependabot schedules to run weekly (Mondays) for selected ecosystems.
- Renamed workflow metadata from "Code checks" to "Run code checks" and added configuration files to support assignment and labeling.

coderabbitai · 2026-03-02T02:31:44Z

Caution

Review failed

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📝 Walkthrough

Walkthrough

Adds GitHub Actions workflows and supporting config files to auto-assign reviewers/assignees and auto-label pull requests; updates Dependabot schedule and renames a workflow display name. No application source code or public API changes.

Changes

Cohort / File(s)	Summary
Workflows (new) `.github/workflows/assign_pull_request_reviewers.yaml`, `.github/workflows/label_pull_requests.yaml`	Added workflows: one runs on PR opened to assign reviewers/assignees via `kentaro-m/auto-assign-action@v2.0.1`; the other runs on PR opened/synchronize/reopened to apply labels via `actions/labeler@v5`. Permissions set for repository contents read and pull-requests write.
Assignment config `.github/assignment_configuration.yaml`	New assignment config enabling addReviewers, addAssignees set to author, and listing reviewers (`forstmeier`, `chrisaddy`).
Label config `.github/label_configuration.yaml`	New labeler config mapping changed-file globs to language labels for Markdown, Python, Rust, and YAML.
Dependabot & CI metadata `.github/dependabot.yml`, `.github/workflows/run_code_checks.yaml`	Dependabot schedule changed from daily to Mondays for specified ecosystems; workflow name/run-name changed from "Code checks" to "Run code checks" (no functional job changes).

Sequence Diagram(s)

sequenceDiagram
    autonumber
    participant PR as "Pull Request"
    participant GH as "GitHub Actions"
    participant Runner as "Workflow Runner"
    participant AssignAction as "kentaro-m/auto-assign-action"
    participant LabelerAction as "actions/labeler"
    participant RepoConfig as "Repo (.github/*.yaml)"
    PR->>GH: event (opened / synchronize / reopened)
    GH->>Runner: start appropriate workflow job
    Runner->>RepoConfig: read assignment/label configuration
    alt assign flow (on opened)
        Runner->>AssignAction: run assign step (token, config path)
        AssignAction->>GH: call GitHub API to set reviewers/assignees
        GH->>PR: update reviewers/assignees
    end
    alt label flow (on opened/sync/reopened)
        Runner->>LabelerAction: run labeler step (token, config path)
        LabelerAction->>RepoConfig: evaluate changed files against globs
        LabelerAction->>GH: call GitHub API to apply labels
        GH->>PR: update labels
    end

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~10 minutes

Possibly related PRs

Add Dependabot configuration file #765 — Modifies .github/dependabot.yml schedules for uv/cargo, overlapping the Dependabot cron change here.

🚥 Pre-merge checks | ✅ 3

✅ Passed checks (3 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The pull request title accurately describes the main changes: adding auto-labeling and auto-assigning workflows to the repository.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

_{✏️ Tip: You can configure your own custom pre-merge checks in the settings.}

✨ Finishing Touches

🧪 Generate unit tests (beta)

Create PR with unit tests
Post copyable unit tests in a comment
Commit unit tests in branch add-pull-request-automations

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Copilot

Pull request overview

Adds lightweight GitHub Actions automations to improve PR triage by automatically labeling PRs based on changed file patterns and automatically assigning PR reviewers.

Changes:

Add a PR labeling workflow using actions/labeler@v5 and introduce .github/labeler.yml rules.
Add a PR reviewer auto-assignment workflow using johnmanjiro13/auto-reviewer-assign@v0.2.0 and introduce .github/auto-reviewer-assign.yml config.

Reviewed changes

Copilot reviewed 4 out of 4 changed files in this pull request and generated 5 comments.

File	Description
.github/workflows/label_pull_requests.yaml	Runs labeler action on PR events to apply labels based on repo config.
.github/workflows/assign_pull_request_reviewers.yaml	Runs auto-assign action when a PR is opened to request reviewers.
.github/labeler.yml	Defines label rules for markdown/python/rust/yaml changes.
.github/auto-reviewer-assign.yml	Defines reviewer assignment configuration for the auto-assign action.

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greptile-apps · 2026-03-02T02:39:57Z

Greptile Summary

This PR adds two lightweight automation workflows (auto-labeling and auto-reviewer-assignment) for pull requests, provides their corresponding configuration files, shifts Dependabot update schedules from daily to weekly on Mondays, and renames the code-checks workflow display name.

.github/workflows/label_pull_requests.yaml — runs actions/labeler@v5 on opened, synchronize, and reopened events with correctly scoped pull-requests: write permission
.github/label_configuration.yaml — maps markdown, python, rust, and yaml labels to appropriate glob patterns (including lock files and ecosystem config files)
.github/workflows/assign_pull_request_reviewers.yaml — runs kentaro-m/auto-assign-action@v2.0.1 only on opened, which is correct since reviewers should not be re-assigned on every push
.github/assignment_configuration.yaml — assigns both forstmeier and chrisaddy as reviewers and sets addAssignees: author; GitHub automatically excludes the PR author from the reviewer list, so self-review conflicts are handled natively
.github/dependabot.yml — 0 8 * * MON is valid standard cron syntax; the reduction to weekly cadence is reasonable for a mature project
.github/workflows/run_code_checks.yaml — cosmetic rename only, no functional change

Confidence Score: 5/5

This PR is safe to merge — all changes are additive CI/CD configuration with no impact on application code.
All six changed files are GitHub Actions workflow or configuration files. The logic is straightforward, permissions are minimal and correctly scoped, cron syntax is valid, and there are no modifications to application or infrastructure code.
No files require special attention

_{Last reviewed commit: da1a0e9}

greptile-apps

_{4 files reviewed, 4 comments}

_{Edit Code Review Agent Settings | Greptile}

…ow files - assign_pull_request_reviewers.yaml: add contents: read permission alongside the existing pull-requests: write, required for the actions/checkout@v4 step - label_pull_requests.yaml: add types: [opened, synchronize, reopened] to the pull_request trigger to prevent the workflow from re-triggering itself when it applies labels Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Copilot

Pull request overview

Copilot reviewed 4 out of 4 changed files in this pull request and generated no new comments.

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coderabbitai

Actionable comments posted: 2

🤖 Prompt for all review comments with AI agents

Verify each finding against the current code and only fix it if needed.

Inline comments:
In @.github/workflows/assign_pull_request_reviewers.yaml:
- Around line 1-21: The workflow currently uses an unmaintained action
referenced as johnmanjiro13/auto-reviewer-assign@v0.2.0 in the "Assign pull
request reviewers" step; replace it with a maintained alternative (or an
official GitHub action) while preserving the token input (`token: ${{
secrets.GITHUB_TOKEN }}`) and required permissions (contents: read,
pull-requests: write), or alternatively perform a security review and add an
approval comment in the workflow to justify keeping this specific action; locate
the step that uses `johnmanjiro13/auto-reviewer-assign@v0.2.0` and update the
`uses:` value to the chosen maintained action (or document the security
assessment) so the workflow remains secure and supported.

In @.github/workflows/label_pull_requests.yaml:
- Around line 15-18: Remove the explicit repo-token input from the GitHub
Actions step that uses actions/labeler@v5: locate the step with name "Label pull
request" and the uses string "actions/labeler@v5" and delete the line providing
the `repo-token` key (repo-token: ${{ secrets.GITHUB_TOKEN }}), since the action
defaults to `${{ github.token }}` automatically; leaving the rest of the step
unchanged will simplify the workflow without altering behavior.

ℹ️ Review info

Configuration used: Organization UI

Review profile: ASSERTIVE

Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between c88d60b and 5d13f78.

📒 Files selected for processing (4)

.github/auto-reviewer-assign.yml
.github/labeler.yml
.github/workflows/assign_pull_request_reviewers.yaml
.github/workflows/label_pull_requests.yaml

Copilot

Pull request overview

Copilot reviewed 4 out of 4 changed files in this pull request and generated 2 comments.

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Copilot

Pull request overview

Copilot reviewed 6 out of 6 changed files in this pull request and generated 1 comment.

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Add auto-labeling/assigning functionality to repository workflows

da08d95

Copilot AI review requested due to automatic review settings March 2, 2026 02:31

github-project-automation Bot added this to Overview Mar 2, 2026

github-project-automation Bot moved this to In Progress in Overview Mar 2, 2026

graphite-app Bot assigned forstmeier Mar 2, 2026

github-actions Bot added the yaml YAML code updates label Mar 2, 2026

Copilot started reviewing on behalf of forstmeier March 2, 2026 02:31 View session

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forstmeier added 2 commits March 1, 2026 21:34

Add missing logic for assignment permissions

15431d1

Merge branch 'master' into add-pull-request-automations

abe7519

greptile-apps Bot reviewed Mar 2, 2026

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Comment thread .github/workflows/label_pull_requests.yaml

coderabbitai Bot previously approved these changes Mar 2, 2026

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graphite-app Bot requested a review from chrisaddy March 2, 2026 02:42

Copilot AI review requested due to automatic review settings March 2, 2026 02:51

forstmeier dismissed coderabbitai[bot]’s stale review via 5d13f78 March 2, 2026 02:51

coderabbitai Bot approved these changes Mar 2, 2026

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Comment thread .github/workflows/assign_pull_request_reviewers.yaml Outdated

Comment thread .github/workflows/label_pull_requests.yaml

Change assignment Action implementation/organize configuration files

e118d0c

coderabbitai Bot previously approved these changes Mar 2, 2026

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greptile-apps Bot reviewed Mar 2, 2026

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Comment thread .github/label_configuration.yaml

Comment thread .github/workflows/label_pull_requests.yaml

Comment thread .github/workflows/assign_pull_request_reviewers.yaml

Merge branch 'master' into add-pull-request-automations

1f2ebaf

Copilot AI review requested due to automatic review settings March 2, 2026 20:30

Copilot started reviewing on behalf of forstmeier March 2, 2026 20:31 View session

Copilot AI reviewed Mar 2, 2026

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Comment thread .github/label_configuration.yaml

Comment thread .github/assignment_configuration.yaml

Move configuration files out of workflows/ directory

005d109

forstmeier dismissed coderabbitai[bot]’s stale review via 005d109 March 2, 2026 20:35

coderabbitai Bot previously approved these changes Mar 2, 2026

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Rename code checks workflow

94d0840

Copilot AI review requested due to automatic review settings March 4, 2026 01:44

forstmeier dismissed coderabbitai[bot]’s stale review via 94d0840 March 4, 2026 01:44

Copilot started reviewing on behalf of forstmeier March 4, 2026 01:44 View session

Update Dependabot trigger frequency

16c5075

Copilot AI reviewed Mar 4, 2026

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Comment thread .github/workflows/assign_pull_request_reviewers.yaml

Merge branch 'master' into add-pull-request-automations

da1a0e9

chrisaddy approved these changes Mar 4, 2026

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coderabbitai Bot approved these changes Mar 4, 2026

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forstmeier merged commit 544070e into master Mar 4, 2026
8 checks passed

forstmeier deleted the add-pull-request-automations branch March 4, 2026 18:01

github-project-automation Bot moved this from In Progress to Done in Overview Mar 4, 2026

coderabbitai Bot mentioned this pull request Mar 28, 2026

Refactor "code check" GitHub workflow for execution speed #809

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Overview

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Summary by CodeRabbit

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Walkthrough

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Estimated code review effort

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Greptile Summary

Confidence Score: 5/5

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3 participants

forstmeier commented Mar 2, 2026 •

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