Bump version

Author: TonyCTHsu

.github/workflows/publish.yml

@@ -138,7 +138,49 @@ jobs:
           gh release upload "v${GEM_VERSION}" *.gem --clobber
           gh release edit "v${GEM_VERSION}" --draft=false
 
-  update-document:
+  bump-version-pull-request:
+    if: github.ref_name == 'master'
+    runs-on: ubuntu-24.04
+    needs:
+      - verify-checks
+      - rubygems-release
+    env:
+      GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      GEM_VERSION: ${{ needs.verify-checks.outputs.version }}
+
+    permissions:
+      contents: write
+      pull-requests: write
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - run: bundle install
+      - run: |
+          git config user.name "${{ github.actor }}"
+          git config user.email "${{ github.actor }}@users.noreply.github.com"
+      - run: |
+          git checkout -b version-bump-from-${{ github.job }}
+      - id: next_version
+        run: |
+          echo "next_version=$(bundle exec rake version:bump)" >> $GITHUB_OUTPUT
+      - name: Commit and push changes
+        run: |
+          git add .
+          git commit -m "Bump version to ${{ steps.next_version.outputs.next_version }}"
+          git push origin
+      - name: Create Pull Request
+        run: |
+          JOB_URL="${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}/jobs/${{ github.job }}"
+
+          gh pr create \
+            --title "Bump version to ${{ steps.next_version.outputs.next_version }}" \
+            --body "This is an auto-generated PR for bumping version from [here](${JOB_URL}). Please merge (with a merge commit) when ready." \
+            --base master \
+            --head version-bump-from-${{ github.job }}
+
+  document-pull-request:
     if: github.ref_name == 'master'
     runs-on: ubuntu-24.04
     needs:

tasks/version.rake

@@ -0,0 +1,42 @@
+namespace :version do
+  task :bump do
+    gemspec = Gem::Specification.load(Dir.glob('*.gemspec').first)
+
+    gem_name = gemspec.name
+    current_version = gemspec.version
+
+    next_version =
+      if current_version.prerelease?
+        # If prerelease, return the release version (ie. 2.0.0.beta1 -> 2.0.0)
+        current_version.release
+      else
+        # When releasing from `master` branch, return the next minor version (ie. 2.0.0 -> 2.1.0)
+        major, minor, = current_version.segments
+        Gem::Version.new([major, minor.succ, 0].join(".")).to_s
+      end
+
+    major, minor, patch, pre = next_version.to_s.split(".")
+
+    replace_version(/MAJOR = \d+/, "MAJOR = #{major}") if major
+    replace_version(/MINOR = \d+/, "MINOR = #{minor}") if minor
+    replace_version(/PATCH = \d+/, "PATCH = #{patch}") if patch
+    # If we allows double quote string without interpolation in style => use "PRE = #{pre.inspect}" instead
+    if pre
+      replace_version(/PRE = \S+/, "PRE = '#{pre}'")
+    else
+      replace_version(/PRE = \S+/, "PRE = nil")
+    end
+
+    # Update the versions under gemfiles/
+    sh "perl -p -i -e 's/\\b#{gem_name} \\(\\d+\\.\\d+\\.\\d+[^)]*\\)/#{gem_name} (#{next_version})/' gemfiles/*.lock"
+
+    $stdout.puts next_version
+  end
+
+  def replace_version(find_pattern, replace_str)
+    version_file = 'lib/datadog/version.rb'
+    content = File.read(version_file)
+    content.sub!(find_pattern, replace_str)
+    File.write(version_file, content)
+  end
+end