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Note: this page is for Obevo-project developers, not users.

Releasing Obevo

Simply create a tag in Github named with a semantic version number (e.g. X.Y.Z).

The build script takes care of the rest (see .travis.yml):

  • Builds and tests
  • Deploys to Maven Central, Docker Hub, Github Releases page, and the site docs

Implementation Details on Release

Maven Build

We have moved to Maven CI-Friendly Builds and away from the Maven versions/release plugin.

Hence, we require Maven >= 3.5.0 to build

Maven Central Upload

Maven Central upload instructions: see Sonatype OSSRH Guide and deploys via Apache Maven.

  • We do not follow the steps on "Nexus Staging Maven Plugin for Deployment and Release"
  • Instead, we use the maven-release-plugin: see the "Performing a Release Deployment with the Maven Release Plugin" section

We integrate that into travis.ci using the example here: https://jakob.soy/blog/2016/maven-central-and-travis/

This requires GPG keys to be created and published to the Travis servers. See here for steps (will add more docs on this soon)

gpg --export --armor [email protected] > codesigning.asc
gpg --export-secret-keys --armor [email protected] >> codesigning.asc
travis encrypt-file codesigning.asc

Docker Hub Upload

For Docker deploy instructions from Travis, see here

  • Note - we chose not to go with the Docker-Github integration as we prefer not to have the Docker build re-execute our Maven build when the Travis build already does that.

Dealing with forks in Github

When committing

Add the main branch as the upstream to your fork git remote add upstream https://github.com/goldmansachs/obevo.git

We request that pull requests are squashed into one commit before the pull request. Use these commands to do that

git rebase -i HEAD~3
git push -f

Finally, do a pull request in Github.

When pulling changes from upstream

git pull --rebase upstream master
git push -f