name: Get latest ISOs links from DistroWatch

on:
  workflow_dispatch:
  schedule:
    - cron: '0 */6 * * *'

permissions:
  contents: write

jobs:
  get:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v4

    - name: Get latest ISOs links
      run: |
        curl -s https://distrowatch.com | grep 'News".*\.iso' | awk -F'"' '{print $4, $6}' | column --table > ISOs.tmp
        sort -u ISOs.tmp -o ISOs.tmp
        mv ISOs.tmp ISOs.list
        echo 'on DW are:' >> $GITHUB_STEP_SUMMARY
        cat ISOs.list >> $GITHUB_STEP_UMMARY

    - name: Git Config
      run: |
        git config --local user.name "${{ github.repository_owner }}"
        git config --local user.email "noreply@github.com"

    - name: Update list
      run: |
        git add ISOs.list
        git diff --cached --quiet || (git commit -m "update ISOs list" && git push)