bump.yaml

name: Bump version

on:
  workflow_dispatch:
    inputs:
      bump_rule:
        type: choice
        description: How to bump the project's version (see `python-packages/input4MIPs-CVs/src/input4MIPs_CVs/cli/version.py bump --help`)
        options:
          - no-pre-release
          - major
          - minor
          # Disabled because we always sit on pre-releases,
          # hence same as no-pre-release.
          # - micro
        default: "no-pre-release"

jobs:
  bump_version:
    name: "Bump version"
    if: "!startsWith(github.event.head_commit.message, 'bump:')"
    runs-on: ubuntu-latest
    permissions:
      contents: write
    env:
      CI_COMMIT_EMAIL: "ci-runner@input4MIPs_CVs.invalid"
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
          # Thank you https://github.com/orgs/community/discussions/27028#discussioncomment-3254367
          ssh-key: "${{ secrets.CI_KEY }}"

      - uses: actions/setup-python@v5
        with:
          python-version: "3.11"

      - name: Install the environment
        run: |
          which pip
          pip install python-packages/input4MIPs-CVs
          # Pin towncrier
          # Particularly because of https://github.com/twisted/towncrier/issues/648
          pip install 'towncrier==23.11.0'

      - name: Bump
        run: |
          git config --global user.name "$GITHUB_ACTOR"
          git config --global user.email "$CI_COMMIT_EMAIL"

          USER_INPUT=${{ github.event.inputs.bump_rule }}
          BUMP_RULE=${USER_INPUT:-"no-pre-release"}

          BASE_VERSION=`cat VERSION`
          echo "Bumping from version $BASE_VERSION"

          # Bump out of pre-release
          python python-packages/input4MIPs-CVs/src/input4MIPs_CVs/cli/version.py bump "no-pre-release" --no-pre-release --repo-root-dir .

          # Bump to new release
          if [ "${BUMP_RULE}" != "no-pre-release" ]; then 
              python python-packages/input4MIPs-CVs/src/input4MIPs_CVs/cli/version.py bump "${BUMP_RULE}" --no-pre-release --repo-root-dir .
          fi

          NEW_VERSION=`cat VERSION`
          echo "Bumping to version $NEW_VERSION"

          # Build CHANGELOG
          towncrier build --yes --version v$NEW_VERSION

          # Commit, tag and push
          echo $NEW_VERSION
          git commit -a -m "bump: version $BASE_VERSION -> $NEW_VERSION"
          git tag "v${NEW_VERSION}"
          git push && git push --tags

          # Bump to alpha (so that future commits do not have the same
          # version as the tagged commit)
          BASE_VERSION="${NEW_VERSION}"

          # Bump to next pre-release
          python python-packages/input4MIPs-CVs/src/input4MIPs_CVs/cli/version.py bump "micro" --pre-release --repo-root-dir .

          NEW_VERSION=`cat VERSION`
          echo "Bumping version $BASE_VERSION > $NEW_VERSION"

          # Commit and push
          git commit -a -m "bump(pre-release): version $BASE_VERSION > $NEW_VERSION"
          git push