linked-csharp-pr-close.yml

name: C# PR (close)

# When the Python pull request is closed: unmerged closes the linked C# draft with a comment, merged only comments on it.
# A separate workflow from linked-csharp-pr.yml, so that nothing of it shows on a pull request that is still open.

on:
  pull_request:
    types: [closed]
    paths:
      - 'src/bhom_schema/**'
  workflow_dispatch:
    inputs:
      pr_number:
        description: Number of the Python pull request (it must be closed)
        required: true
        type: string
      dry_run:
        description: List what would be done, change nothing (the App token is still made, which proves the installation)
        type: boolean
        default: true

permissions:
  contents: read

# The same group as linked-csharp-pr.yml: closing the pull request cancels a raise that is still running
concurrency:
  group: linked-csharp-pr-${{ github.event.pull_request.number || inputs.pr_number }}
  cancel-in-progress: true

jobs:
  close:
    name: Close draft
    runs-on: ubuntu-latest
    steps:
      # The repository itself, only to reach the shared action below
      - uses: actions/checkout@v4

      - name: Find the pull request and the C# repositories it touches
        id: ctx
        uses: ./.github/actions/linked-pr-context
        with:
          pr-number: ${{ inputs.pr_number }}

      - name: Make a token for the C# repositories touched
        id: token
        if: steps.ctx.outputs.close == 'true'
        uses: actions/create-github-app-token@v2
        with:
          app-id: ${{ secrets.BHOM_APP_ID }}
          private-key: ${{ secrets.BHOM_APP_PRIVATE_KEY }}
          owner: ${{ github.repository_owner }}
          repositories: ${{ steps.ctx.outputs.names }}

      # Unmerged: the linked draft is closed with a comment. Merged: only a comment.
      - name: Close or comment on the linked pull request
        if: steps.ctx.outputs.close == 'true'
        shell: bash
        env:
          PYTHONPATH: head/.ci/generation
          PY2CS_CSHARP_TOKEN: ${{ steps.token.outputs.token }}
          DRY_RUN: ${{ inputs.dry_run }}
          MERGED: ${{ steps.ctx.outputs.merged }}
          REPOS: ${{ steps.ctx.outputs.repos }}
        run: |
          flags=""
          if [ "$DRY_RUN" = "true" ]; then flags="$flags --dry-run"; fi
          if [ "$MERGED" = "true" ]; then flags="$flags --merged"; fi
          for repo in $(echo "$REPOS" | jq -r '.[]'); do
            python -m py2cs close --repo "$repo" --python-repo "${{ github.repository }}" \
              --python-pr "${{ steps.ctx.outputs.number }}" $flags
          done