changelog.yml

# Copyright 2021 ecodeclub
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

name: changelog

on:
  pull_request:
    types: [opened, synchronize, reopened, labeled, unlabeled]
    branches:
      - dev
      - main

jobs:
  changelog:
    runs-on: ubuntu-latest
    if: "!contains(github.event.pull_request.labels.*.name, 'Skip Changelog')"

    steps:
      - uses: actions/checkout@v2

      - name: Check for CHANGELOG changes
        run: |
          # Only the latest commit of the feature branch is available
          # automatically. To diff with the base branch, we need to
          # fetch that too (and we only need its latest commit).
          git fetch origin ${{ github.base_ref }} --depth=1
          if [[ $(git diff --name-only FETCH_HEAD | grep CHANGELOG) ]]
          then
            echo "A CHANGELOG was modified. Looks good!"
          else
            echo "No CHANGELOG was modified."
            echo "Please add a CHANGELOG entry, or add the \"Skip Changelog\" label if not required."
            false
          fi