constraints.yml

name: Requirements

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

on:
  pull_request:
    branches:
      - main
      - epic/*
      - "[0-9]+.[0-9]+.x"
    paths:
      - "**/requirements.in"
      - "**/requirements.txt"
      - .pre-commit-config.yaml
  workflow_dispatch:

jobs:
  pip-constraints:
    if: >-
      github.event_name == 'workflow_dispatch' ||
      github.event.pull_request.head.repo.full_name == github.repository
    name: Update pip constraints
    runs-on: ubuntu-22.04
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v5
        with:
          python-version: "3.9"
      - uses: hynek/setup-cached-uv@v2
      - run: pip install tox uv -c requirements.txt
      - run: tox -e update
      - uses: actions/upload-artifact@v4
        with:
          name: pip-constraints
          path: |
            binder/requirements.txt
            requirements.txt

  pre-commit:
    name: pre-commit autoupdate
    if: >-
      github.event_name == 'workflow_dispatch' ||
      github.event.pull_request.head.repo.full_name == github.repository
    runs-on: ubuntu-22.04
    steps:
      - uses: actions/checkout@v4
      - uses: ComPWA/update-pre-commit@main

  push:
    name: Push changes
    runs-on: ubuntu-22.04
    needs:
      - pip-constraints
      - pre-commit
    steps:
      - uses: actions/checkout@v4
        with:
          token: ${{ secrets.PAT }}
      - uses: actions/download-artifact@v4
        with:
          merge-multiple: true
          path: artifact
      - run: ls -A
      - name: Move artifacts to correct location
        run: |
          if [[ -d artifact ]]; then
            cd artifact
            ls -A
            for path in .pre-commit-config.yaml requirements.txt binder/requirements.txt; do
              [[ -f $path ]] && mv -f $path ../$path
            done
          fi
      - run: git status -s
      - name: Commit and push changes
        if: github.event_name == 'pull_request'
        run: |
          git remote set-url origin https://x-access-token:${{ secrets.PAT }}@github.com/${{ github.repository }}
          git config --global user.name "GitHub"
          git config --global user.email "noreply@github.com"
          git checkout -b ${{ github.head_ref }}
          if [[ $(git status -s) ]]; then
            git add -A
            git commit -m "MAINT: update pip constraints and pre-commit"
            git config pull.rebase true
            git pull origin ${{ github.head_ref }}
            git push origin HEAD:${{ github.head_ref }}
          fi
      - name: Create Pull Request
        if: >-
          github.event_name == 'workflow_dispatch'
        uses: peter-evans/create-pull-request@v6
        with:
          commit-message: "MAINT: update pip constraints and pre-commit"
          committer: GitHub <noreply@github.com>
          author: GitHub <noreply@github.com>
          title: "MAINT: update pip constraints and pre-commit"
          labels: |
            🔨 Maintenance
          branch-suffix: timestamp
          delete-branch: true
          token: ${{ secrets.PAT }}