Support Attributed

[dwijnand]

Currently sbt's Attributed isn't handled, so it falls back to toString.

Notable because it's the type element of Keys.Classpath/Def.Classpath, which is the type of a few keys.

[fikovnik]

I guess I do something wrong, but I still see it as Seq[String] with Attributed inside the string.

In my build.sbt I have:

buildInfoKeys := Seq[BuildInfoKey](
  ...
  externalDependencyClasspath.in(Test)
  ...
)

and then I get:

case object BuildInfo {
  ...
  /** The value is scala.collection.Seq("Attributed(/home/krikava/.ivy2/cache/org.scala-lang/scala-compiler/jars/scala-compiler-2.12.6.jar)", "Attributed(/home/krikava/.ivy2/cache/org.scala-lang/scala-library/jars/scala-library-2.12.6.jar)",  ... */
  val test_externalDependencyClasspath = scala.collection.Seq("Attributed(/home/krikava/.ivy2/cache/org.scala-lang/scala-compiler/jars/scala-compiler-2.12.6.jar)", "Attributed(/home/krikava/.ivy2/cache/org.scala-lang/scala-library/jars/scala-library-2.12.6.jar)", ...)

  ...
}

[dwijnand]

@fikovnik what version are you using?

Here's my working minimal reproduction:

// build.sbt
enablePlugins(BuildInfoPlugin)

buildInfoKeys := Seq[BuildInfoKey](
  externalDependencyClasspath.in(Test)
)

// project/plugins.sbt
addSbtPlugin("com.eed3si9n" % "sbt-buildinfo" % "0.9.0")

# project/build.properties
sbt.version=1.2.1

13:44:17 $ sbt
[info] Loading settings for project global-plugins from idea.sbt,global-plugins.sbt ...
[info] Loading global plugins from /Users/dnw/.dotfiles/.sbt/1.0/plugins
[info] Loading settings for project t-attributed-info-build from plugins.sbt ...
[info] Loading project definition from /s/t-attributed-info/project
[info] Updating ProjectRef(uri("file:/s/t-attributed-info/project/"), "t-attributed-info-build")...
[info] Done updating.
[warn] There may be incompatibilities among your library dependencies.
[warn] Run 'evicted' to see detailed eviction warnings
[info] Loading settings for project t from build.sbt ...
[info] Set current project to t (in build file:/s/t-attributed-info/)
[info] sbt server started at local:///Users/dnw/.sbt/1.0/server/f489aa31e2024b3e3880/sock
> buildInfo
[info] Updating ...
[info] Done updating.
[success] Total time: 0 s, completed 17-Aug-2018 13:45:25
> [info] shutting down server
13:47:42 $ m target/scala-2.12/src_managed/main/sbt-buildinfo/BuildInfo.scala
package buildinfo

import scala.Predef._

/** This object was generated by sbt-buildinfo. */
case object BuildInfo {
  /** The value is scala.collection.Seq(new java.io.File("/Users/dnw/.sbt/boot/scala-2.12.6/lib/scala-library.jar")). */
  val test_externalDependencyClasspath: scala.collection.Seq[java.io.File] = scala.collection.Seq(new java.io.File("/Users/dnw/.sbt/boot/scala-2.12.6/lib/scala-library.jar"))
  override val toString: String = {
    "test_externalDependencyClasspath: %s".format(
      test_externalDependencyClasspath
    )
  }
}

[fikovnik]

Ah, that will be it - sorry for the confusion I was using 0.7 instead of 0.9