haystack/.github/workflows/minor_version_release.yml

name: Minor Version Release

on:
  workflow_dispatch:
    inputs:
      version:
        description: "Version to release"
        required: true
        type: choice
        options:
          - v1.x
          - v2.x

env:
  PYTHON_VERSION: "3.8"

jobs:
  sync:
    runs-on: ubuntu-latest
    steps:
      - name: Get branch name
        id: branch
        shell: python
        run: |
          import os
          version = "${{ inputs.version }}"
          branch = "v1.x" if version == "v1.x" else "main"
          with open(os.environ["GITHUB_OUTPUT"], "a") as f:
            print(f"name={branch}", file=f)

      - name: Checkout this repo
        uses: actions/checkout@v4
        with:
          ref: "${{ steps.branch.outputs.name }}"

      - name: Define all versions
        id: versions
        shell: bash
        # We only need `major.minor` in Readme so we cut the full version string to the first two tokens
        run: |
          echo "current_release_minor=$(cut -d "." -f 1,2 < VERSION.txt)" >> "$GITHUB_OUTPUT"

      - name: Bump version on ${{ steps.branch.outputs.name }}
        shell: bash
        env:
          # We use the HAYSTACK_BOT_TOKEN here so the PR created by the step will
          # trigger required workflows and can be merged by anyone
          GITHUB_TOKEN: ${{ secrets.HAYSTACK_BOT_TOKEN }}
        run: |
          git config --global user.name "github-actions[bot]"
          git config --global user.email "github-actions[bot]@users.noreply.github.com"

          git checkout "${{ steps.branch.outputs.name }}"

          # Create the release branch from the current unstable
          git checkout -b v${{ steps.versions.outputs.current_release_minor }}.x
          git push -u origin v${{ steps.versions.outputs.current_release_minor }}.x

          # Tag the base with X.Y.Z-rc0.
          # At this point VERSION.txt still contains the previous version and not
          # the one specified by the tag.
          # This is good though as we just need this to make reno work properly.
          NEW_VERSION=$(awk -F. '/[0-9]+\./{$2++;print}' OFS=. < VERSION.txt)
          echo "$NEW_VERSION" > VERSION.txt
          VERSION_TAG="v$NEW_VERSION"
          git tag "$VERSION_TAG" -m"$VERSION_TAG"
          git push --tags

          # Create the branch that bump version in dev branch
          cat VERSION.txt
          git checkout -b bump-version
          git add .
          git commit -m "Update unstable version to $NEW_VERSION"
          git push -u origin bump-version

          # Create the PR
          gh pr create -B "${{ steps.branch.outputs.name }}" \
            -H bump-version \
            --title "Bump unstable version" \
            --body "This PR bumps the unstable version for ${{ inputs.version }}.\n \
          The release branch \`v${{ steps.versions.outputs.current_release_minor }}.x\` has been correctly created.\n\
          Verify documentation on Readme has been correctly updated before approving and merging this PR." \
            --label "ignore-for-release-notes"

      - uses: actions/setup-python@v5
        with:
          python-version: "${{ env.PYTHON_VERSION }}"

      - name: Install release_docs.py dependencies
        run: pip install requests

      - name: Release Readme version
        env:
          RDME_API_KEY: ${{ secrets.README_API_KEY }}
        run: |
          git checkout ${{ steps.branch.outputs.name }}
          python ./.github/utils/release_docs.py --new-version ${{ steps.versions.outputs.current_release_minor }}