Duet PR

Review pending git changes with Gemini AI, apply selected feedback, commit, and create a GitHub Pull Request.

Steps

1-10. Review and Commit

Follow the same steps as /duet:review:

1. Check for changes
2. Stage all changes (excluding noise files)
3. Check diff size (warn if > 500 lines)
4. Send to Gemini for review (3-phase: Intent → Critical → Quality)
5. Parse and present feedback by priority
6. Ask user for selection
7. Apply selected changes
8. Offer another review cycle
9. Create commit (match existing commit style)
10. Confirm success

11. Check Branch Status

git branch --show-current
git log origin/main..HEAD --oneline

Ensure we're not on main/master branch. If we are:

You're on the main branch. Would you like me to:
1. Create a new branch for this PR
2. Cancel the PR creation

Enter your choice:

If user chooses option 1:

git checkout -b feature/code-review-improvements

12. Push to Remote

git push -u origin $(git branch --show-current)

If push fails due to no upstream:

git push --set-upstream origin $(git branch --show-current)

13. Create Pull Request

Use GitHub CLI to create the PR:

gh pr create --title "refactor: apply code review feedback" --body "$(cat <<'EOF'
## Summary

This PR includes code improvements identified through AI-assisted code review.

## Changes

- Add null check to process function
- Use const for immutable variables
- [other changes...]

## Review Process

- Reviewed by: Gemini AI
- Feedback applied: 3/5 suggestions
- Review cycles: 2

## Checklist

- [x] Code reviewed by AI
- [x] Changes tested locally
- [ ] Documentation updated (if needed)

---
Generated with [Duet](https://github.com/bokuhe/claude-duet) - AI Code Review
EOF
)"

14. Confirm Success

## Pull Request Created

**PR:** #123
**URL:** https://github.com/owner/repo/pull/123
**Title:** refactor: apply code review feedback
**Branch:** feature/code-review-improvements -> main

### Summary
- Files changed: 3
- Additions: +25
- Deletions: -10

The PR is ready for human review!

Error Handling

GitHub CLI not found

GitHub CLI (`gh`) is not installed.

Please install it first:
\`\`\`bash
# macOS
brew install gh

# Windows
winget install GitHub.cli

# Linux
sudo apt install gh
\`\`\`

Then authenticate:
\`\`\`bash
gh auth login
\`\`\`

Alternatively, create the PR manually:
1. Go to: https://github.com/owner/repo/compare/branch-name
2. Click "Create Pull Request"

Not authenticated

GitHub CLI is not authenticated.

Please run:
\`\`\`bash
gh auth login
\`\`\`

And follow the prompts to authenticate.

Push rejected

Push was rejected. Possible reasons:

1. **Branch exists on remote**
   \`\`\`bash
   git pull --rebase origin branch-name
   git push
   \`\`\`

2. **No permission**
   Check your repository access permissions.

3. **Protected branch**
   You may need to push to a different branch.

PR already exists

A PR already exists for this branch.

**Existing PR:** #120
**URL:** https://github.com/owner/repo/pull/120

Would you like to:
1. Update the existing PR (push new commits)
2. View the existing PR
3. Cancel

Enter your choice: