name: Check Markdown links

on:
  pull_request:
    types: [opened, review_requested, reopened]

jobs:
  github:
    runs-on: ubuntu-latest
    container: ubuntu:latest
    env:
      GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
    steps:
      - uses: actions/checkout@v4
      - run: |
          curl -fsSL https://cli.github.com/packages/githubcli-archive-keyring.gpg | dd of=/usr/share/keyrings/githubcli-archive-keyring.gpg
          echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/githubcli-archive-keyring.gpg] https://cli.github.com/packages stable main" | tee /etc/apt/sources.list.d/github-cli.list > /dev/null
          apt update
          apt-get install -y gh jq ca-certificates curl
      - name: enable problem matcher
        run: |
          echo "::add-matcher::.github/archive-repo-matcher.json"
      - run: |
          grep '](https://github.com' [a-z]*.md | sed -re 's/^.*\]\(https:\/\/github.com\/([^\)]*).*/\1/' > /tmp/repos.txt
          ./.github/scripts/archive_check.sh /tmp/repos.txt archived_check_list.txt
        env:
          GH_TOKEN: ${{ secrets.PERSONAL_ACCESS_TOKEN }}
      - run: >
          grep ":true\|:null" archived_check_list.txt | cut -d ":" -f 1 | sed 's/^/https:\/\/github.com\//'
      - run: >
          test $(grep ':true\|:null' archived_check_list.txt | wc -l) -le 0
      - run: |
          grep '](https://github.com' Archived.md | sed -re 's/^.*\]\(https:\/\/github.com\/([^\)]*).*/\1/' > /tmp/repos_archive.txt
          ./.github/scripts/archive_check.sh /tmp/repos_archive.txt archive_list.txt
        env:
          GH_TOKEN: ${{ secrets.PERSONAL_ACCESS_TOKEN }}
      - run: >
          grep ":false" archive_list.txt | cut -d ":" -f 1 | sed 's/^/https:\/\/github.com\//'
      - run: >
          test $(grep ':false' archive_list.txt | wc -l) -le 0
      - name: Disable problem matcher
        run: echo "::remove-matcher owner=archive-checker::"
      # curl 429 too many requests
      # - run: >
      #     grep '](https://github.com' README.md [a-z]*.md |
      #     sed -re 's/^.*\]\(https:\/\/github.com\/([^\)]*).*/\1/' |
      #     xargs -P100 -I {} bash -c "curl -fsSL -o /dev/null https://github.com/{} || echo {} >> removed_check_list.txt"
      #   env:
      #     GH_TOKEN: ${{ secrets.PERSONAL_ACCESS_TOKEN }}
      # - run: >
      #     cat removed_check_list.txt
      # - run: >
      #     test $(cat removed_check_list.txt | wc -l) -le 0