tldr/.github/workflows/monthly-check.yml

name: Monthly check GitHub usernames

on:
  workflow_dispatch:
  schedule:
    - cron: "0 0 1 * *"

permissions:
  contents: read
  issues: write

jobs:
  check-usernames:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
      with:
        fetch-depth: 0

    - run: |
        cat .github/CODEOWNERS | grep -o "@[a-zA-Z0-9_-]\+" | sort -u | sed 's/@/https:\/\/api.github.com\/users\//' > usernames.txt
        cat MAINTAINERS.md | grep -o "\*\*.*@[a-zA-Z0-9_-]\+.*\*\*" | grep -o "@[a-zA-Z0-9_-]\+" | sort -u | sed 's/@/https:\/\/api.github.com\/users\//' >> usernames.txt
        sort -u usernames.txt -o usernames.txt

    - name: Lychee URL checker
      uses: lycheeverse/lychee-action@a8c4c7cb88f0c7386610c35eb25108e448569cb0 # v2.7.0
      id: lychee
      continue-on-error: true
      with:
        args: >-
          --verbose
          --no-progress
          --max-concurrency 25
          usernames.txt
      env:
        GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}

    - name: Find the last report issue open
      uses: micalevisk/last-issue-action@0d40124cc99ac8601c2516007f0c98ef3d27537b # v2.3.0
      id: last-issue
      with:
        state: open
        labels: check usernames
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

    - name: Update last report open issue created
      if: steps.lychee.outcome == 'failure'
      uses: peter-evans/create-issue-from-file@fca9117c27cdc29c6c4db3b86c48e4115a786710 # v6.0.0
      with:
        title: GitHub usernames with errors
        content-filepath: lychee/out.md
        issue-number: ${{ steps.last-issue.outputs.issue-number }}
        labels: check usernames

    - name: Close last report open issue
      if: ${{ steps.lychee.outcome == 'success' && steps.last-issue.outputs.has-found == 'true' }}
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      run: gh issue close ${{ steps.last-issue.outputs.issue-number }}