checks.yml

name: Check Changelog

on:
  pull_request:
    branches:
      - main

jobs:
  check:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v6.0.1
        with:
          fetch-depth: 0

      - name: Check version differs from main
        run: |
          version=$(grep "^version = " pyproject.toml | sed 's/version = "//;s/"//')
          main_version=$(git show origin/main:pyproject.toml | grep "^version = " | sed 's/version = "//;s/"//')
          if [[ "$version" == "$main_version" ]]; then
            echo "ERROR: pyproject.toml version ($version) is the same as main ($main_version)"
            echo "Please bump the version before submitting a PR."
            exit 1
          fi
          echo "Version check passed: $version (main is $main_version)"

      - name: Check changelog has entry for version
        run: |
          version=$(grep "^version = " pyproject.toml | sed 's/version = "//;s/"//')
          if ! grep -q "^### $version " CHANGELOG.md; then
            echo "ERROR: CHANGELOG.md has no entry for $version"
            echo "Please run tools/update_changelog.sh and edit the entry before submitting."
            exit 1
          fi
          echo "Changelog check passed: found entry for $version"