releaser.yaml

name: Auto-Release CLI on Push to Main

on:
  push:
    branches:
      - main

  workflow_dispatch:

concurrency:
  group: release-${{ github.ref }}
  cancel-in-progress: true

permissions:
  contents: write
  pull-requests: write

jobs:
  release:
    if: "github.event_name == 'workflow_dispatch' || contains(github.event.head_commit.message, '[release]')"
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code with full history
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
          fetch-tags: true

      - name: Install GitHub CLI
        run: |
          sudo apt-get update
          sudo apt-get install -y gh

      - name: Install dependencies
        run: |
          npm install --global prettier@3.5.3
          npm install --global semver

      - name: Get current and previous tags
        id: tags
        run: |
          git fetch -a
          # CURRENT_TAG=$(git describe --tags --abbrev=0 2>/dev/null || echo "")
          #this is test
          CURRENT_TAG=$(git tag --sort=-creatordate | grep -E '^v[0-9]+\.[0-9]+\.[0-9]+$' | head -n 1 || echo "")
          if [ -n "$CURRENT_TAG" ]; then
            # PREV_TAG=$(git describe --tags --abbrev=0 "$CURRENT_TAG"^ 2>/dev/null || echo "")
            PREV_TAG=$(git tag --sort=-creatordate | grep -E '^v[0-9]+\.[0-9]+\.[0-9]+$' | sed -n 2p || echo "")

          else
            PREV_TAG=""
          fi
          echo "Current tag: $CURRENT_TAG"
          echo "Previous tag: $PREV_TAG"
          echo "current_tag=$CURRENT_TAG" >> $GITHUB_OUTPUT
          echo "previous_tag=$PREV_TAG" >> $GITHUB_OUTPUT

      - name: Check for new commits
        id: check_commits
        run: |
          CURRENT_TAG=${{ steps.tags.outputs.current_tag }}
          if [ -z "$CURRENT_TAG" ]; then
            echo "No existing tags found - this is the first release"
            echo "skip=false" >> $GITHUB_OUTPUT
            exit 0
          fi
          git fetch origin main --tags
          COMMIT_COUNT=$(git rev-list --count "$CURRENT_TAG..origin/main" --no-merges)
          if [ "$COMMIT_COUNT" -eq 0 ]; then
            echo "No new commits since $CURRENT_TAG. Skipping release."
            echo "skip=true" >> $GITHUB_OUTPUT
          else
            echo "Found $COMMIT_COUNT new commits since $CURRENT_TAG"
            echo "skip=false" >> $GITHUB_OUTPUT
          fi

      - name: Determine new version
        if: steps.check_commits.outputs.skip != 'true'
        id: new_version
        run: |
          CURRENT_TAG=${{ steps.tags.outputs.current_tag }}
          if [ -z "$CURRENT_TAG" ]; then
            echo "First release - creating v0.1.0"
            echo "new_tag=v0.1.0" >> $GITHUB_OUTPUT
            exit 0
          fi
          VERSION=$(echo "$CURRENT_TAG" | sed 's/^v//')
          COMMIT_MSGS=$(git log "$CURRENT_TAG..HEAD" --no-merges --pretty=%B)
          if echo "$COMMIT_MSGS" | grep -qi "BREAKING CHANGE"; then
            NEW_VERSION=$(semver "$VERSION" -i major)
          elif echo "$COMMIT_MSGS" | grep -qi "^feat:"; then
            NEW_VERSION=$(semver "$VERSION" -i minor)
          else
            NEW_VERSION=$(semver "$VERSION" -i patch)
          fi
          NEW_TAG="v$NEW_VERSION"
          while git rev-parse "$NEW_TAG" >/dev/null 2>&1; do
            NEW_VERSION=$(semver "$NEW_VERSION" -i patch)
            NEW_TAG="v$NEW_VERSION"
          done
          echo "new_tag=$NEW_TAG" >> $GITHUB_OUTPUT

      - name: Create changelog branch
        if: steps.check_commits.outputs.skip != 'true'
        id: create_branch
        run: |
          git config user.name "GitHub Actions Bot"
          git config user.email "actions@github.com"
          BRANCH_NAME="changelog-update-/${{ steps.new_version.outputs.new_tag }}"
          git checkout -b "$BRANCH_NAME"
          echo "branch_name=$BRANCH_NAME" >> $GITHUB_OUTPUT
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Generate Changelog
        if: steps.check_commits.outputs.skip != 'true'
        env:
          RELEASE_TAG: ${{ steps.new_version.outputs.new_tag }}
          PREVIOUS_TAG: ${{ steps.tags.outputs.current_tag }}
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          git tag -f "temp-${{ steps.new_version.outputs.new_tag }}"

          chmod +x .github/scripts/generate-changelog.sh
          .github/scripts/generate-changelog.sh

          git tag -d "temp-${{ steps.new_version.outputs.new_tag }}"

          git diff --quiet CHANGELOG.md || echo "Changelog updated"

      - name: Commit changelog updates
        if: steps.check_commits.outputs.skip != 'true'
        id: commit_changelog
        run: |
          git add CHANGELOG.md
          if git diff --staged --quiet; then
            echo "No changes to CHANGELOG.md. Skipping commit."
            echo "skip_pr=true" >> $GITHUB_OUTPUT
            exit 0
          fi
          git commit -m "Update CHANGELOG.md for ${{ steps.new_version.outputs.new_tag }}"
          echo "skip_pr=false" >> $GITHUB_OUTPUT

      - name: Create and push release tag
        if: steps.check_commits.outputs.skip != 'true' && steps.commit_changelog.outputs.skip_pr != 'true'
        run: |
          RELEASE_COMMIT=$(git rev-parse HEAD)

          # Fetch full history and tags to avoid non-fast-forward errors
          git fetch --unshallow || true
          git fetch --tags
          git fetch origin "+refs/heads/*:refs/remotes/origin/*"

          # Rebase if the branch exists remotely
          CURRENT_BRANCH=$(git rev-parse --abbrev-ref HEAD)
          git pull --rebase origin "$CURRENT_BRANCH" || true

          # Create and push tag forcefully
          git tag -f ${{ steps.new_version.outputs.new_tag }} -m "Release ${{ steps.new_version.outputs.new_tag }}" $RELEASE_COMMIT
          git push origin ${{ steps.new_version.outputs.new_tag }} --force

      - name: Push release branch
        if: steps.check_commits.outputs.skip != 'true' && steps.commit_changelog.outputs.skip_pr != 'true'
        run: |
          git push origin ${{ steps.create_branch.outputs.branch_name }}
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Create Pull Request
        if: steps.check_commits.outputs.skip != 'true' && steps.commit_changelog.outputs.skip_pr != 'true'
        run: |
          gh pr create \
            --base main \
            --head ${{ steps.create_branch.outputs.branch_name }} \
            --title "Release ${{ steps.new_version.outputs.new_tag }}" \
            --body "Automated release PR for ${{ steps.new_version.outputs.new_tag }}" \
            --reviewer enzokamal || echo "PR creation failed, possibly no changes or reviewer issue"
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}