diff options
Diffstat (limited to 'scalalib/src/dependency/metadata')
3 files changed, 39 insertions, 0 deletions
diff --git a/scalalib/src/dependency/metadata/MavenMetadataLoader.scala b/scalalib/src/dependency/metadata/MavenMetadataLoader.scala new file mode 100644 index 00000000..491911bf --- /dev/null +++ b/scalalib/src/dependency/metadata/MavenMetadataLoader.scala @@ -0,0 +1,21 @@ +package mill.scalalib.dependency.metadata + +import coursier.Cache +import coursier.maven.MavenRepository +import coursier.util.Task +import mill.scalalib.dependency.versions.Version + +private[dependency] final case class MavenMetadataLoader(mavenRepo: MavenRepository) + extends MetadataLoader { + + private val fetch = Cache.fetch[Task]() + + override def getVersions(module: coursier.Module): List[Version] = { + import scala.concurrent.ExecutionContext.Implicits.global + // TODO fallback to 'versionsFromListing' if 'versions' doesn't work? (needs to be made public in coursier first) + val allVersions = mavenRepo.versions(module, fetch).run.unsafeRun + allVersions + .map(_.available.map(Version(_))) + .getOrElse(List.empty) + } +} diff --git a/scalalib/src/dependency/metadata/MetadataLoader.scala b/scalalib/src/dependency/metadata/MetadataLoader.scala new file mode 100644 index 00000000..20271f0e --- /dev/null +++ b/scalalib/src/dependency/metadata/MetadataLoader.scala @@ -0,0 +1,7 @@ +package mill.scalalib.dependency.metadata + +import mill.scalalib.dependency.versions.Version + +private[dependency] trait MetadataLoader { + def getVersions(module: coursier.Module): Seq[Version] +} diff --git a/scalalib/src/dependency/metadata/MetadataLoaderFactory.scala b/scalalib/src/dependency/metadata/MetadataLoaderFactory.scala new file mode 100644 index 00000000..4495d6b0 --- /dev/null +++ b/scalalib/src/dependency/metadata/MetadataLoaderFactory.scala @@ -0,0 +1,11 @@ +package mill.scalalib.dependency.metadata + +import coursier.Repository +import coursier.maven.MavenRepository + +private[dependency] object MetadataLoaderFactory { + def apply(repo: Repository): Option[MetadataLoader] = repo match { + case mavenRepo: MavenRepository => Some(MavenMetadataLoader(mavenRepo)) + case _ => None + } +} |