synchronize-launchpad.yml

# Copyright (C) 2005 - 2025 Settlers Freaks <sf-team at siedler25.org>
#
# SPDX-License-Identifier: GPL-2.0-or-later

name: Synchronize with Launchpad

on:
  push:
    branches: [ master, fix/** ]
  workflow_dispatch:

jobs:
  upload:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/setup-python@v5
        with:
          python-version: '3.9'
      - name: Install dependencies
        run: |
          python -V
          venv_dir="/tmp/venv"
          python -m venv "$venv_dir"
          . $venv_dir/bin/activate
          echo "VIRTUAL_ENV=$VIRTUAL_ENV" >> "$GITHUB_ENV"
          echo "$venv_dir/bin" >> "$GITHUB_PATH"
          # Use a pip version that still allows the legacy installation for this breezy version
          # Use a Cython still having e.g. cpython/int.pxd (Python 2.x legacy)
          pip install 'pip<23.1' 'Cython<3.1' configobj
          pip install 'breezy[fastimport,git,launchpad]<3.3'  # 3.3+ requires interactive login
          fastimport_dir=$venv_dir/lib/python*/site-packages/breezy/plugins/fastimport
          # Add missing import and use binary buffer of stdin for Python3 compat
          sed -i '1 i from breezy import controldir' $fastimport_dir/branch_updater.py
          sed -i 's/helpers.binary_stream(sys.stdin)/sys.stdin.buffer/' $fastimport_dir/cmds.py

          # Sanity check
          which brz
          cat $(which brz)
          brz --help

      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Setup SSH
        if: ${{ github.ref_name == 'master' }}
        uses: MrSquaare/ssh-setup-action@v3
        with:
          host: bazaar.launchpad.net
          private-key: ${{ secrets.LAUNCHPAD_PRIVATE_KEY }}

      - name: Synchronize bazaar and git
        if: ${{ github.ref_name == 'master' }}
        run: |
          brz init-repo bzr-repo
          (cd "$GITHUB_WORKSPACE" && git fast-export -M --all) | (cd bzr-repo && brz fast-import -)

      - name: Login to launchpad
        if: ${{ github.ref_name == 'master' }}
        run: brz launchpad-login ${{ secrets.LAUNCHPAD_USER }}

      - name: Upload to launchpad
        if: ${{ github.ref_name == 'master' }}
        working-directory: bzr-repo/trunk
        run: brz push --overwrite lp:~s25rttrteam/s25rttr/s25rttr-languages