sbt plugin

Publish Scala projects with sbt

:warning: only sbt 1.4+ is supported at the moment because this plugin uses sbt --client functionality

Installation

This plugin is not included with the auto CLI installed via NPM. To install:

npm i --save-dev @auto-it/sbt
# or
yarn add -D @auto-it/sbt

Usage

{
  "plugins": [
    "sbt"
  ]
}

It is strongly recommended to use an sbt plugin to manage the version. There are a few options, but the most reliable and well maintained is sbt-dynver. To enable it in your project add this line to project/plugins.sbt:

addSbtPlugin("com.dwijnand" % "sbt-dynver" % "x.y.z")

and then, depending on the publishing repository (e.g. if you are publishing to Sonatype Nexus), you might want to add

ThisBuild / dynverSeparator := "-"
ThisBuild / dynverSonatypeSnapshots := true

to your build.sbt.

With this setup canary versions will look like this: {last_tag}-{number_of_commits}-{commit_sha}-SNAPSHOT, for example:

0.1.2-5-fcdf268c-SNAPSHOT

Options

setCanaryVersion: boolean (default: false)

If you don't want to use an sbt plugin for version management, you can let Auto manage the canary version:

{
  "plugins": [
    [
      "sbt",
      {
        "setCanaryVersion": true
      }
    ]
  ]
}

With this option Auto will override the version in sbt during canary release process.

Canary versions will look like this: {last_tag}-canary.{pr_number}.{build_number}-SNAPSHOT, for example:

0.1.2-canary.47.5fa1736-SNAPSHOT

Here build number is the git commit SHA.

publishCommand: string (default: publish)

If you need to run some custom publishing command, you can change this option. For example, to cross-publish a library:

{
  "plugins": [
    [
      "sbt",
      {
        "publishCommand": "+publish"
      }
    ]
  ]
}