update-api-version.yaml

name: Update Version and Release

on:
  push:
    branches:
      - main
    paths:
      - "CHANGELOG.md"

permissions:
  contents: write

jobs:
  update-version:
    name: Update API Version
    runs-on: ubuntu-latest

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 1

      - name: Extract latest version from CHANGELOG.md
        id: get_version
        run: |
          # Get the first heading line like: "## [1.1.2](...)"
          LINE=$(grep -m1 -E '^## \[[0-9]+\.[0-9]+\.[0-9]+\]' CHANGELOG.md || true)

          if [ -z "$LINE" ]; then
            echo "Error: Could not find a version line in CHANGELOG.md"
            exit 1
          fi

          # Extract just "1.1.2" from that line
          VERSION=$(echo "$LINE" | sed -E 's/^## \[([0-9]+\.[0-9]+\.[0-9]+)\].*/\1/')

          if [ -z "$VERSION" ]; then
            echo "Error: Failed to extract version from line: $LINE"
            exit 1
          fi

          echo "Found version: $VERSION"
          echo "VERSION=$VERSION" >> "$GITHUB_OUTPUT"

      - name: Update version in cmd/api/main.go
        run: |
          VERSION="${{ steps.get_version.outputs.VERSION }}"

          if [ -z "$VERSION" ]; then
            echo "Error: VERSION output from previous step is empty"
            exit 1
          fi

          sed -i "s/const version = \".*\"/const version = \"$VERSION\"/" cmd/api/main.go
          echo "Updated version in cmd/api/main.go to $VERSION"

      - name: Commit and push changes
        run: |
          git config --global user.email "action@github.com"
          git config --global user.name "GitHub Action"
          git add cmd/api/main.go

          if git diff --staged --quiet; then
            echo "No changes to commit"
          else
            git commit -m "Update API version to $(git log -1 --format=%s | sed 's/"/'\''/g')"
            git commit --amend -m "Update API version to ${{ steps.get_version.outputs.VERSION }}" || true
            git push
            echo "Successfully pushed version update"
          fi