bump-version.yml

name: Bump Version

on:
  push:
    branches:
      - main

jobs:
  bump-version:
    runs-on: ubuntu-latest
    permissions:
      contents: write
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          fetch-depth: 0  # 获取完整历史

      - name: Find nearest version tag
        id: get_tag
        run: |
          tag=$(git describe --tags --match "v*" --abbrev=0)

          echo "Found tag: $tag"
          echo "tag=$tag" >> $GITHUB_OUTPUT

      - name: Bump patch version
        id: bump
        run: |
          tag="${{ steps.get_tag.outputs.tag }}"
          # Remove v prefix
          version="${tag#v}"

          # Use awk or bash logic to increment the last digit
          IFS='.' read -r -a parts <<< "$version"
          last_index=$((${#parts[@]} - 1))
          parts[$last_index]=$((parts[$last_index] + 1))

          # Reassemble
          new_version="${parts[0]}"
          for i in $(seq 1 $last_index); do
            new_version="${new_version}.${parts[$i]}"
          done

          new_tag="v${new_version}"
          echo "Bumped tag: $new_tag"
          echo "new_tag=$new_tag" >> $GITHUB_OUTPUT

      - name: Create and push new tag
        run: |
          git config user.name "github-actions[bot]"
          git config user.email "github-actions[bot]@users.noreply.github.com"
          git tag "${{ steps.bump.outputs.new_tag }}"
          git push origin "${{ steps.bump.outputs.new_tag }}"

# TODO: use peter-evans/workflow-dispatch@v1 to dispatch build workflow, passing the new version so that the build workflow can use it without re-clone the whole repo