hmboyd / engine-sync

Sync moby/moby with docker/engine

engine-sync

This repo serves only to hold tooling neccessary to sync moby/moby to docker/engine.

Some background:

• moby/moby is the upstream of docker/engine
• docker/engine holds branches and tags for Docker CE releases
• We are consolidating branches and tags to moby/moby
• Docker CE (currently) releases from docker/engine
• This allows the existing release scripts to work unmodified

Usage

This script can be run as a one-off or periodically. If for some reason there are conflicts the script will fail and exit.

For a full mirror:

$ origin=https://github.com/moby/moby.git
$ mirror=https://github.com/docker/engine.git
$ ./repo-sync $origin $mirror

You can also set specific branches to mirror:

$ origin=https://github.com/moby/moby.git
$ mirror=https://github.com/docker/engine.git
$ ./repo-sync $origin $mirror 17.03.x 17.05.x

Note that currently this mirrors all tags unconditionally, regardless if you specified branches.