new-version-check.yml

# Copyright (C) 2021 Canonical Ltd.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 3, as
# published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <https://www.gnu.org/licenses/>.

name: New version check

on:
  schedule:
    # run every hour (at minute 58)
    - cron: '58 * * * *'
  workflow_dispatch:

jobs:
  check-new-stable:
    runs-on: ubuntu-20.04
    steps:
      - uses: actions/checkout@v4
        with:
          ref: stable
      - name: Extract current version
        run: ./.github/scripts/extract-current-version.sh
      - name: Install python deps
        run: sudo apt update && sudo apt install python3-lxml python3-packaging
      - name: Fetch new version
        run: |
          version=$(./.github/scripts/check-new-version.py release ${{ env.current_version }})
          echo "new_version=$version" >> $GITHUB_ENV
      - name: Update snapcraft.yaml with the new version
        if: env.new_version
        run: |
          if [ $(echo ${{ env.current_version }} | cut -d. -f1) = $(echo ${{ env.new_version }} | cut -d. -f1) ]; then
            sed -i "s/^version: \"\(.*\)\"$/version: \"${{ env.new_version }}\"/" snapcraft.yaml
            git add snapcraft.yaml
            git config user.name "GitHub Actions"
            git config user.email "actions@github.com"
            git commit -m "Bump version to the latest release candidate (${{ env.new_version }})."
            git push
          else
            echo "New major version (${{ env.new_version }}), please merge the beta branch into the stable one."
          fi
  check-new-esr:
    runs-on: ubuntu-20.04
    steps:
      - uses: actions/checkout@v4
        with:
          ref: esr
      - name: Extract current version
        run: ./.github/scripts/extract-current-version.sh
      - name: Install python deps
        run: sudo apt update && sudo apt install python3-lxml python3-packaging
      - name: Fetch new version
        run: |
          version=$(./.github/scripts/check-new-version.py esr ${{ env.current_version }})
          echo "new_version=$version" >> $GITHUB_ENV
      - name: Update snapcraft.yaml with the new version
        if: env.new_version
        run: |
          if [ $(echo ${{ env.current_version }} | cut -d. -f1) = $(echo ${{ env.new_version }} | cut -d. -f1) ]; then
            sed -i "s/^version: \"\(.*\)\"$/version: \"${{ env.new_version }}\"/" snapcraft.yaml
            git add snapcraft.yaml
            git config user.name "GitHub Actions"
            git config user.email "actions@github.com"
            git commit -m "Bump version to the latest ESR release (${{ env.new_version }})."
            git push
          else
            echo "New major version (${{ env.new_version }}), please proceed to a manual update."
          fi
  check-new-beta:
    runs-on: ubuntu-20.04
    steps:
      - uses: actions/checkout@v4
        with:
          ref: beta
      - name: Extract current version
        run: ./.github/scripts/extract-current-version.sh
      - name: Install python deps
        run: sudo apt update && sudo apt install python3-lxml python3-packaging
      - name: Fetch new version
        run: |
          version=$(./.github/scripts/check-new-version.py beta ${{ env.current_version }})
          echo "new_version=$version" >> $GITHUB_ENV
      - name: Update snapcraft.yaml with the new version
        if: env.new_version
        run: |
          sed -i "s/^version: \"\(.*\)\"$/version: \"${{ env.new_version }}\"/" snapcraft.yaml
          git add snapcraft.yaml
          git config user.name "GitHub Actions"
          git config user.email "actions@github.com"
          git commit -m "Bump version to the latest beta (${{ env.new_version }})."
          git push
  check-new-nightly:
    runs-on: ubuntu-20.04
    steps:
      - uses: actions/checkout@v4
        with:
          ref: nightly
      - name: Extract current version
        run: ./.github/scripts/extract-current-version.sh
      - name: Install deps
        run: sudo apt update && sudo apt install jq
      - name: Fetch new version
        run: ./.github/scripts/check-new-nightly.sh ${{ env.current_version }}
      - name: Update snapcraft.yaml with the new version
        if: env.new_version
        run: |
          sed -i "s/^version: \"\(.*\)\"$/version: \"${{ env.new_version }}\"/" snapcraft.yaml
          git add snapcraft.yaml
          git config user.name "GitHub Actions"
          git config user.email "actions@github.com"
          git commit -m "Bump version to the latest nightly (${{ env.new_version }})."
          git push