build.sbt

scalaVersion := "2.11.1"

libraryDependencies += "com.github.xuwei-k" %% "ghscala" % "0.2.11"

libraryDependencies += "com.github.xuwei-k" %% "httpz-native" % "0.2.11"

Main.scala

import httpz._, native._

object Main {

  final case class Repo(owner: String, name: String)

  val repositories = (
    Repo("slick", "slick") ::
    Repo("mauricio", "postgresql-async") ::
    Repo("squeryl", "squeryl") ::
    Repo("scalikejdbc", "scalikejdbc") ::
    Repo("twitter", "querulous") ::
    Repo("aselab", "scala-activerecord") ::
    Repo("fwbrasil", "activate") ::
    Repo("jonifreeman", "sqltyped") ::
    Repo("sorm", "sorm") ::
    Repo("scalikejdbc", "scalikejdbc-async") ::
    Repo("jpersson", "prequel") ::
    Repo("lucidsoftware", "relate") ::
    Repo("cbmi", "dataexpress") ::
    Repo("p3t0r", "scala-sql-dsl") ::
    Repo("SimpleFinance", "jdub") ::
    Repo("mybatis", "scala") ::
    Repo("chochos", "scalasql") ::
    Repo("Synesso", "scweery") ::
    Repo("takezoe", "mirage-scala") ::
    Repo("akr4", "shirahae-sql") ::
    Nil
  )

  val action: Action[List[(Int, String)]] = {
    import scalaz._, std.list._, syntax.traverse._
    repositories.map(repo =>
      ghscala.Github.repo(repo.owner, repo.name)
    ).sequenceU.map{
      _.map{
        repo => repo.watchers -> repo.name
      }.sortBy(_._1).reverse
    }
  }

  def main(args: Array[String]): Unit = {
    val config = args match {
      case Array(user, pass) =>
        Request.auth(user, pass)
      case _ =>
        scalaz.Endo.idEndo[Request]
    }
    action.interpretWith(config).fold(
      throw _, identity
    ).foreach(println)
  }

}