issue-fix.yml

# Copyright 2026 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

name: ADK Issue Fix Implementation

on:
  issue_comment:
    types: [created]
  workflow_dispatch:
    inputs:
      issue_url:
        description: 'The URL of the GitHub issue to fix'
        required: true
        type: string

jobs:
  issue-fix:
    if: >-
      github.repository == 'google/adk-python' && (
        github.event_name == 'workflow_dispatch' ||
        (github.event_name == 'issue_comment' &&
         !github.event.issue.pull_request &&
         startsWith(github.event.comment.body, '/adk-issue-fix') && (
           github.event.comment.author_association == 'OWNER' ||
           github.event.comment.author_association == 'MEMBER' ||
           github.event.comment.author_association == 'COLLABORATOR'
         ))
      )
    runs-on: ubuntu-latest
    permissions:
      issues: write
      contents: write
      pull-requests: write

    steps:
      - name: Checkout repository
        uses: actions/checkout@v6
        with:
          token: ${{ secrets.ADK_TRIAGE_AGENT }}
          fetch-depth: 0

      - name: Set up Python
        uses: actions/setup-python@v6
        with:
          python-version: '3.11'

      - name: Authenticate to Google Cloud
        id: auth
        uses: 'google-github-actions/auth@v3'
        with:
          credentials_json: '${{ secrets.ADK_GCP_SA_KEY }}'

      - name: Install Google Antigravity SDK
        run: pip install google-antigravity

      - name: Run Antigravity Fix
        env:
          GITHUB_TOKEN: ${{ secrets.ADK_TRIAGE_AGENT }}
          GOOGLE_API_KEY: ${{ secrets.GOOGLE_API_KEY }}
        run: |
          python scripts/run_antigravity.py "/adk-issue-fix ${{ github.event.issue.html_url || inputs.issue_url }}"

      - name: Check for changes and create Pull Request
        env:
          GITHUB_TOKEN: ${{ secrets.ADK_TRIAGE_AGENT }}
          GOOGLE_API_KEY: ${{ secrets.GOOGLE_API_KEY }}
        run: |
          if [ -n "$(git status --porcelain)" ]; then
            echo "Changes detected in workspace. Committing and creating Pull Request..."

            # Setup git configs
            git config --local user.name "adk-bot"
            git config --local user.email "adk-bot@google.com"

            # Extract issue number and export it for python
            ISSUE_URL="${{ github.event.issue.html_url || inputs.issue_url }}"
            export ISSUE_NUMBER=$(echo "$ISSUE_URL" | grep -oP '/issues/\K[0-9]+')

            # Determine branch name to push
            CURRENT_BRANCH=$(git branch --show-current)
            EXPECTED_BRANCH="fix/issue-${ISSUE_NUMBER}"
            if [ "$CURRENT_BRANCH" != "$EXPECTED_BRANCH" ]; then
              echo "Error: Current branch is '$CURRENT_BRANCH', but expected '$EXPECTED_BRANCH'."
              echo "The Antigravity Agent was expected to create and checkout '$EXPECTED_BRANCH'."
              exit 1
            fi
            BRANCH_NAME="$CURRENT_BRANCH"

            # Run Antigravity to stage and commit changes with autogenerated message
            python scripts/run_antigravity.py "Analyze the unstaged changes in the workspace, stage all of them, and commit them using git. Generate a highly precise conventional commit message based on the diff."

            # Append the closes tag using Python to avoid relying on LLM formatting
            python -c "import os, subprocess; msg = subprocess.check_output(['git', 'log', '-1', '--pretty=%B'], text=True); tag = 'closes https://github.com/google/adk-python/issues/' + os.environ['ISSUE_NUMBER']; subprocess.run(['git', 'commit', '--amend', '-m', msg.strip() + '\n\n' + tag], check=True) if tag not in msg else None"

            # Retrieve the username of the authenticated user
            BOT_USER=$(gh api user --jq .login)
            echo "Authenticated bot user is $BOT_USER"

            # Ensure the fork exists
            gh repo fork google/adk-python --clone=false --remote=false || true

            # Push the branch to the bot fork
            git remote add fork "https://x-access-token:${{ secrets.ADK_TRIAGE_AGENT }}@github.com/${BOT_USER}/adk-python.git"
            git push fork "$BRANCH_NAME" --force

            # Retrieve the commit message of the last commit
            COMMIT_MSG=$(git log -1 --pretty=%B)

            # Create PR from the bot fork to the main repository
            gh pr create \
              --repo google/adk-python \
              --title "fix(issue): fix issue #${ISSUE_NUMBER}" \
              --body "$COMMIT_MSG" \
              --head "${BOT_USER}:$BRANCH_NAME" \
              --base "main"
          else
            echo "No changes made by the agent. Skipping PR creation."
          fi