Scala for open source
Snyk support for Scala for open source
Refer to the Scala details for supported package managers and features.
If you need help, contact Snyk Support.
Open source and licensing
The following summarizes Snyk support for sbt.
Package managers / Features | CLI support | Git support | License scanning | Fix PRs |
---|---|---|---|---|
✔︎ | ✔︎ | ✔︎ |
CLI support for Scala for open source
The Snyk CLI uses the sbt-dependency-graph
plugin, which has been included in sbt
as a built-in plugin since sbt
1.4.
However, the recommended method of calling the plugin in sbt 1.4+ is not compatible with Snyk. Use the legacy method, addSbtPlugin()
instead. Snyk recommends installing the sbt-dependency-graph
as a global plugin so you can use it in any sbt
project.
To do this, add the plugin dependency to ~/.sbt/0.13/plugins/plugins.sbt
for sbt
0.13 or ~/.sbt/1.0/plugins/plugins.sbt
for sbt
1.0+.
To add the plugin to a single Project only, update the project/plugins.sbt
of your Project instead.
Regardless of which sbt
version you are using, you must use the following command in the relevant plugins.sbt
file:
addSbtPlugin("net.virtual-void" % "sbt-dependency-graph" % "0.10.0-RC1")
Do not use theaddDependencyTreePlugin
command which thesbt-dependency-graph
plugin docs recommend forsbt
1.4+. This is incompatible with the Snyk CLI.
Use theaddSbtPlugin()
command as given above.
For more information on installing sbt-dependency-graph
for use with the Snyk CLI, see the article How to install the SBT dependency graph plugin to test Scala projects with Snyk CLI.
Git repository integration support for Scala for open source
Scala sbt
Projects can be imported from any of the Git repositories that Snyk supports.
To test your Scala Projects using sbt
as a package manager, Snyk analyzes your build.sbt
file.
To ensure that this works properly, you must have this file in your repository before importing your projects.
You cannot declare versions of dependencies in a file that is not accessible to Snyk using a Source Code Manager (SCM) integration, for example, Dependencies.scala
.
To ensure that your Scala dependencies are detected when you import your Projects using an SCM integration, your
build.sbt
dependencies must be declared in a format that Snyk can detect, for example:"commons-io" % "commons-io" % "2.11.0"
.You can use a version declared in a variable if the variable is in the
build.sbt
file, for example:
For more information, see Differences in Open Source vulnerability counts across environments.
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