Check Labels Action

This action checks the labels of a Pull Request and will succeed or fail based on the configuration.

Inputs

access_token

An optional personal access token, required for private repositories and to decrease rate limiting.

set_labels

Comma-separated list of labels required to be set. Optional. Globing syntax is possible for the label name, as defined in fnmatch.

unset_labels

Comma-separated list of labels required not to be set. Optional. Globing syntax is possible for the label name, as defined in fnmatch.

cond_labels

Comma-separated list of (label,condition) tuples for labels introducing a condition. Optional. Globing syntax is possible for the label name, as defined in fnmatch.

missing_approvals_label

Name of a label that this action will set/unset according to the state of required approvals. The label will be set if approvals are missing, and unset if there are sufficient approvals.

Supported conditions

• review.approvals>x: If the label is set in the Pull Request it requires more than x approving reviews for the action to succeed

Examples

We recommend the following workflow triggers:

on:
  pull_request:
    types: [opened, reopened, labeled, unlabeled]
  pull_request_review:
    types: [submitted, dismissed]

The action will fail if "REQUIRE" and "MANDATORY" are not set, if any label starting with "INVALID" is set, or if "NEEDS >1 ACK" is set, but the PR only has one or no approval:

uses: RIOT-OS/[email protected]
with:
    access_token: '${{ secrets.GITHUB_ACCESS_TOKEN }}'
    set_labels: 'REQUIRE, MANDATORY'
    unset_labels: 'INVALID*'
    cond_labels: '(NEEDS >1 ACK,review.approvals > 1)'