The release script can be run locally to publish a new Maxell version to Maven, as long as you have everything set up.

Have the following installed and setup on your local machine:

• java 8
• ruby (The same Ruby version as this poject)
• bundler
• Maven
  • brew install maven
• MKDocs
• gpg

To install GPG, run the following in terminal

`brew install gpg`

Then generate gpg key:

gpg --full-generate-key

note:

• if you set a passphrase for your gpg key then you will need to remember it and put it into the ~/.m2/settings.xml below.
• when the prompt appears choose the following:
  • key type: accept Default
  • key size: accept Default
  • key expiry: 2 years

• OSSRH Credentials
• Github Token

Set the ossrh credentials for the opensource maven repo in the settings.xml file. Ask Goanna for credentials if you don't have it.

Example: ~/.m2/settings.xml

<settings xmlns="http:https://maven.apache.org/SETTINGS/1.0.0"
      xmlns:xsi="http:https://www.w3.org/2001/XMLSchema-instance"
      xsi:schemaLocation="http:https://maven.apache.org/SETTINGS/1.0.0
                          https://maven.apache.org/xsd/settings-1.0.0.xsd">
    <localRepository/>
      <interactiveMode/>
      <offline/>
      <pluginGroups/>
    <servers>
    <server>
      <id>ossrh</id>
      <username>zendesk_maxwell</username>
      <password>ossrh_password_for_zendesk_maxwell</password>
    </server>
    </servers>
    <mirrors/>
    <proxies/>
    <profiles>
        <profile>
        <id>ossrh</id>
        <activation>
            <activeByDefault>true</activeByDefault>
        </activation>
        <properties>
            <gpg.executable>gpg</gpg.executable>
            <gpg.passphrase>gpg_key_passphrase</gpg.passphrase>
        </properties>
        </profile>
    </profiles>
    <activeProfiles/>
</settings>

Create Github token and put it into the ~/.netrc file.

Ensure you have write access to this file:

chmod 0600 ~/.netrc

Example: ~/.netrc file

machine api.github.com
    login github-username
    password github-token

If you have a passphrase on your gpg keys, put the following into your ~/.profile so that the gpg-agent knows the right tty to use.

export GPG_TTY=$(tty)

Run the following command to list your gpg keys

gpg --list-keys

run the following to send your public gpg key to the server. This will take a little time to replicate, so maybe go grab a snack.

gpg --send-key <public-gpg-key>

To release a new version simply cd into the build folder and run the release script. This script will automatically bump up the version, tag and release to maven.

cd ./build
bundle exec ./release <the-new-version-number>

Note: this script is not idempotent so if any errors occure, you will need to run each step manually. The release script takes the step as an option.

bundle exec ./release <the-new-version-number> <build | tag | release | changelog | docs | nexus>

Check the Maven Repo to see if it all worked!

https://repo1.maven.org/maven2/com/zendesk/maxwell/<the-new-version-number>/