scala.coursier.ivy.IvyComplete.scala Maven / Gradle / Ivy

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package coursier.ivy

import coursier.core.{Module, Organization, Repository}
import coursier.util.Monad
import dataclass.data

@data class IvyComplete[F[_]](
  repo: IvyRepository,
  fetch: Repository.Fetch[F],
  F: Monad[F]
) extends Repository.Complete[F] {
  private implicit def F0: Monad[F] = F

  private lazy val organizationListingPatternOpt: Option[Pattern] =
    repo.patternUpTo(Pattern.Chunk.Var("organisation"))
  private lazy val nameListingPatternOpt: Option[Pattern] =
    repo.patternUpTo(Pattern.Chunk.Var("module"))

  def organization(prefix: String): F[Either[Throwable, Seq[String]]] =
    F.map(
      repo.listing(
        organizationListingPatternOpt,
        "organizations",
        Map.empty,
        fetch,
        prefix
      ).run
    ) {
      case Left(e) => Left(new Exception(e))
      case Right(None) =>
        Left(new Exception(s"Can't list organizations of ${repo.metadataPattern.string}"))
      case Right(Some((_, l))) => Right(l)
    }

  def moduleName(organization: Organization, prefix: String): F[Either[Throwable, Seq[String]]] =
    F.map(
      repo.listing(
        nameListingPatternOpt,
        "module names",
        repo.orgVariables(organization),
        fetch,
        prefix
      ).run
    ) {
      case Left(e) => Left(new Exception(e))
      case Right(None) =>
        Left(new Exception(s"Can't list module names of ${repo.metadataPattern.string}"))
      case Right(Some((_, l))) => Right(l)
    }

  override protected def moduleDirectory(module: Module): String =
    module.name.value

  def versions(module: Module, prefix: String): F[Either[Throwable, Seq[String]]] =
    F.map(repo.availableVersions(module, fetch, prefix).run) {
      case Left(e)     => Left(new Exception(e))
      case Right(None) => Left(new Exception("Version listing not available on this repository"))
      case Right(Some((_, l))) => Right(l.map(_.repr))
    }
}