autoupdate.yml

name: autoupdate

on:
  # push:
  workflow_dispatch:
  schedule:
    - cron:  '0 12 * * *' # Every day at noon

jobs:
  regenerate-general:
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v3
      with:
        repository: "CodeDownIO/registry2nix"
        ref: "81a79057d16107861161fe05cb7e04808c685e2a"

    - uses: cachix/install-nix-action@v20
      with:
        nix_path: nixpkgs=channel:release-22.11
        github_access_token: ${{ secrets.GITHUB_TOKEN }}

    - name: Install nix-prefetch-git
      run: |
        nix profile install nixpkgs#nix-prefetch-git

    - uses: haskell/actions/setup@v2
      with:
        ghc-version: "9.2.8"
        stack-version: "latest"
        enable-stack: true

    - name: Cache ~/.stack
      uses: actions/cache@v3
      with:
        path: ~/.stack
        key: ${{ runner.os }}-9.2.8-stack-2

    - name: Build
      run: |
        stack build --system-ghc

    - name: Install
      run: |
        stack install --system-ghc

    - name: Check out latest JuliaRegistries/General repo
      uses: actions/checkout@v3
      with:
        repository: "JuliaRegistries/General"
        path: JuliaRegistriesGeneral

    - name: Check out latest CodeDownIO/General repo
      uses: actions/checkout@v3
      with:
        repository: "CodeDownIO/General"
        path: CodeDownIOGeneral

    - name: Generate the update
      run: |
        cp CodeDownIOGeneral/failures.yml JuliaRegistriesGeneral/failures.yml

        set +e

        registry2nix-exe \
          --print-failures \
          --repo JuliaRegistriesGeneral \
          --initial-repo CodeDownIOGeneral \
          --ignore-previous-failures CodeDownIOGeneral/failures.yml \
          --write-new-failures JuliaRegistriesGeneral/failures.yml \
          --num-workers 15

        exit 0

    - name: Make a new commit with the changes
      run: |
        pushd JuliaRegistriesGeneral
        JULIA_REGISTRIES_COMMIT=$(git rev-parse HEAD)
        popd

        # Tricky method to ensure the commit we're about to create for CodeDownIOGeneral
        # exactly matches the new state of JuliaRegistries
        # (except for this workflow file)
        rm -rf JuliaRegistriesGeneral/.github/workflows
        mkdir -p JuliaRegistriesGeneral/.github/workflows
        cp CodeDownIOGeneral/.github/workflows/autoupdate.yml JuliaRegistriesGeneral/.github/workflows/autoupdate.yml

        rm -rf JuliaRegistriesGeneral/.git
        mv CodeDownIOGeneral/.git JuliaRegistriesGeneral/.git
        cd JuliaRegistriesGeneral/
        git status

        echo "------------------"
        git add .
        git config --global user.email "registry2nix@codedown.io"
        git config --global user.name registry2nix
        git commit -m "Automatic update to JuliaRegistries/General/$JULIA_REGISTRIES_COMMIT"
        echo "------------------"
        git status
        echo "------------------"
        git diff HEAD~1 HEAD --shortstat

    # - name: Push the changes
    #   run: |
    #     cd JuliaRegistriesGeneral
    #     git push https://codedownio:${{secrets.CODEDOWN_GENERAL_PAT}}@github.com/codedownio/General.git HEAD:master

    - name: Push the changes
      uses: ad-m/github-push-action@master
      with:
        repository: codedownio/General
        directory: JuliaRegistriesGeneral
        # github_token: ${{ secrets.CODEDOWN_GENERAL_PAT }}
        github_access_token: ${{ secrets.GITHUB_TOKEN }}
        branch: master