GitLab Review Bot
A server application that observes GitLab merge requests (MR) and rotates reviews using custom Review&Approve policies.
Situation
Have you ever been tagged for an ASAP review during the day? Switching the context of the developer wastes his energy
and reduces the entire team's productivity.
Down with @here
tagging of whole team for MR review. Let the robot follow Review&Approve policy.
Approach
What if we delegate supervising work to a machine?
- Reviewers assign on every MR: Why can't the bot randomly pick 2 of 5 developers of a team?
- Remind every team member about one's distinctive MR list. Right after daily meetings in Slack.
- Follow review rules: 2 approves move task into next status
- Gathering statistics: measure team performance over time, search for bottlenecks
Solution
Review bot (written in Go)
- Easy to start: just list your teammates and projects
- Flexible: build your own review policy or choose between existing
- Lightweight: could be run on the cloud or a tiny dedicated server
- Open for extension: while the bot is written in go, it becomes easier to write custom Review&Approve policies using
ready components and examples.
Examples of Review&Approve policy
Policy |
Reviews Selection |
Code Approval |
TeamLead is always right |
random pick 2 devs and lead π©βπ»π§βπ» + π§ββοΈοΈ |
1 lead |
Developers riot |
random pick 2 devs π©βπ»π§βπ» |
1 dev |
Reinventing Democracy |
random pick 2 devs π©βπ»π¨βπ» |
2 devs |
Roadmap
- Reviewers rotation
- Action on approved condition
- Slack reviews reminder
- Scheduled (e.g., after daily)
- On user request (
/mr
command)
- Statistics gathering
- Jira task status integration
- Custom Review&Approve policies without rebuild
- Day off and vacation accounting