Plugin to allow automatically merging changes from one branch to another based on a config file.
When the plugin detects a patchset has been created, it will merge downstream until it hits a merge conflict. On the conflicting merge, it will vote -1 on a configurable label and provide instructions to resolving the merge conflict.
The plugin will put all the auto-created changes in the same topic as the original change (or create a topic if none exists). If a user updates the topic, it will update the topic of all the downstream merges.
If there are existing downstream merges from a previous automerged patchset, it will update them all.
A UI button “Recreate automerges” has been added so that users can skip downstream merges. Unchecking a branch's checkbox will skip that branch and all automerges downstream of that branch.