pull-request.yml

name: Organize pull requests
on:
  pull_request_target:
    types: [opened, synchronize]

concurrency:
  group: ${{ github.workflow }}-${{ github.event.pull_request.number }}

jobs:
  lint:
    # Never ever ever run this on self-hosted runners
    runs-on: ubuntu-latest # Did you read the disclaimer?
    outputs:
      fmt: ${{ steps.linter.outcome }}
    steps:
      - name: Install Nix
        uses: cachix/install-nix-action@v30
        with:
          extra_nix_config: |
            accept-flake-config = true
            system-features = big-parallel gccarch-x86-64-v3
          nix_path: "nixpkgs=channel:nixpkgs-unstable"
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          ref: ${{ github.event.pull_request.head.sha }}
      - name: Run linter
        run: nix develop ./maintenance#linter -c 'chaotic-nyx-lint'
        id: linter
        working-directory: ${{ github.workspace }}
  organize:
    # Never ever ever run this on self-hosted runners
    runs-on: ubuntu-latest # Did you read the disclaimer?
    permissions:
      pull-requests: write
    needs: lint
    if: (!cancelled() && (contains(github.event.pull_request.labels.*.name, 'cached') || (needs.lint.outputs.fmt == 'failure' && github.event.action == 'opened')))
    steps:
      - name: Add comment
        if: needs.lint.outputs.fmt == 'failure' && github.event.action == 'opened'
        uses: actions/github-script@v7
        with:
          script: |
            github.rest.issues.createComment({
              issue_number: context.issue.number,
              owner: context.repo.owner,
              repo: context.repo.repo,
              body: "Thank you for contributing to nyx! Please run `nix fmt` on your code before submitting a pull request. Afterwards, please force push your changes."
            })
      - name: Remove cached label
        if: contains(github.event.pull_request.labels.*.name, 'cached')
        uses: actions/github-script@v7
        with:
          script: |
            github.rest.issues.removeLabel({
              issue_number: context.issue.number,
              owner: context.repo.owner,
              repo: context.repo.repo,
              name: "cached"
            })