weblate/.github/workflows/issue-milestoned.yml

# Copyright © Michal Čihař <michal@weblate.org>
#
# SPDX-License-Identifier: CC0-1.0
#
# Issue lifecycle: Add "Waiting for: Implementation" label when adding a milestone

name: 'Issues: Add waiting for implementation label'

on:
  issues:
    types:
    - milestoned
    - assigned

permissions:
  issues: write

jobs:
  apply-label:
    runs-on: ubuntu-slim
    if: |
      ! github.event.issue.pull_request
    steps:
    - uses: actions/github-script@3a2844b7e9c422d3c10d287c895573f7108da1b3 # v9.0.0
      with:
        script: |
          const labels = await github.rest.issues.listLabelsOnIssue({
            issue_number: context.issue.number,
            owner: context.repo.owner,
            repo: context.repo.repo,
          });
          for (const label of labels.data) {
            if (label.name.startsWith('Waiting for: ') && label.name != 'Waiting for: Implementation') {
              await github.rest.issues.removeLabel({
                issue_number: context.issue.number,
                owner: context.repo.owner,
                repo: context.repo.repo,
                name: label.name,
              })
            }
          }
          if (! context.payload.issue.milestone || context.payload.issue.milestone.state == 'open') {
            await github.rest.issues.addLabels({
              issue_number: context.issue.number,
              owner: context.repo.owner,
              repo: context.repo.repo,
              labels: ['Waiting for: Implementation']
            })
          }