update sbt to 1.2.0, update plugin deps, re-sync sbt syntax

Author: erikerlandson

README.md

@@ -9,9 +9,18 @@ https://isarn.github.io/isarn-sketches-spark/latest/api/#org.isarnproject.sketch
 ``` scala
 // Note that the version of spark and python is part of the release name.
 // This example is for spark 2.2 and python 2.7:
-libraryDependencies += "org.isarnproject" %% "isarn-sketches-spark" % "0.2.0-sp2.2-py2.7"
+libraryDependencies += "org.isarnproject" %% "isarn-sketches-spark" % "0.3.1-sp2.2-py2.7"
+```
+
+** Currently supported: python 2.7, 3.6  X  spark 2.2, 2.3  X  scala 2.11 **
 
-// currently supported: python 2.7, 3.5, spark 2.1, 2.2, scala 2.10, 2.11
+If you are interested in a python/spark/scala build that is not listed above, please contact me and/or file an issue!
+
+This package builds against some `% Provided` Apache Spark dependencies:
+```scala
+libraryDependencies += "org.apache.spark" %% "spark-core" % sparkVersion
+libraryDependencies += "org.apache.spark" %% "spark-sql" % sparkVersion
+libraryDependencies += "org.apache.spark" %% "spark-mllib" % sparkVersion
 ```
 
 ## Examples

build.sbt

@@ -1,12 +1,17 @@
+// xsbt clean unidoc previewSite
+// xsbt clean unidoc ghpagesPushSite
+// xsbt -Dsbt.global.base=/home/eje/.sbt/sonatype +publish
+// make sure sparkVersion and pythonVersion are set as you want them prior to +publish
+
+import scala.sys.process._
+
 name := "isarn-sketches-spark"
 
 organization := "org.isarnproject"
 
-bintrayOrganization := Some("isarn")
+val packageVersion = "0.3.1"
 
-val packageVersion = "0.4.0-SNAPSHOT"
-
-val sparkVersion = "2.2.0"
+val sparkVersion = "2.2.2"
 
 val pythonVersion = "2.7"
 
@@ -18,11 +23,9 @@ val pythonCMD = s"""python${pythonVersion.split('.').head}"""
 
 version := s"${packageVersion}-${sparkSuffix}-${pythonSuffix}"
 
-scalaVersion := "2.11.8"
-
-crossScalaVersions := Seq("2.10.6", "2.11.8")
+scalaVersion := "2.11.12"
 
-useGpg := true
+crossScalaVersions := Seq("2.11.12") // scala 2.12 when spark supports it
 
 pomIncludeRepository := { _ => false }
 
@@ -56,36 +59,34 @@ developers := List(
   )
 )
 
-def commonSettings = Seq(
-  libraryDependencies ++= Seq(
-    "org.isarnproject" %% "isarn-sketches" % "0.1.1",
-    "org.apache.spark" %% "spark-core" % sparkVersion % Provided,
-    "org.apache.spark" %% "spark-sql" % sparkVersion % Provided,
-    "org.apache.spark" %% "spark-mllib" % sparkVersion % Provided,
-    "org.isarnproject" %% "isarn-scalatest" % "0.0.2" % Test,
-    "org.scalatest" %% "scalatest" % "2.2.4" % Test,
-    "org.apache.commons" % "commons-math3" % "3.6.1" % Test),
-    initialCommands in console := """
-      |import org.apache.spark.SparkConf
-      |import org.apache.spark.SparkContext
-      |import org.apache.spark.sql.SparkSession
-      |import org.apache.spark.SparkContext._
-      |import org.apache.spark.rdd.RDD
-      |import org.apache.spark.ml.linalg.Vectors
-      |import org.isarnproject.sketches.TDigest
-      |import org.isarnproject.sketches.udaf._
-      |import org.apache.spark.isarnproject.sketches.udt._
-      |val initialConf = new SparkConf().setAppName("repl").set("spark.serializer", "org.apache.spark.serializer.KryoSerializer").set("spark.kryoserializer.buffer", "16mb")
-      |val spark = SparkSession.builder.config(initialConf).master("local[2]").getOrCreate()
-      |import spark._, spark.implicits._
-      |val sc = spark.sparkContext
-      |import org.apache.log4j.{Logger, ConsoleAppender, Level}
-      |Logger.getRootLogger().getAppender("console").asInstanceOf[ConsoleAppender].setThreshold(Level.WARN)
-    """.stripMargin,
-    cleanupCommands in console := "spark.stop"
-)
-
-seq(commonSettings:_*)
+libraryDependencies ++= Seq(
+  "org.isarnproject" %% "isarn-sketches" % "0.1.2",
+  "org.apache.spark" %% "spark-core" % sparkVersion % Provided,
+  "org.apache.spark" %% "spark-sql" % sparkVersion % Provided,
+  "org.apache.spark" %% "spark-mllib" % sparkVersion % Provided,
+  "org.isarnproject" %% "isarn-scalatest" % "0.0.3" % Test,
+  "org.scalatest" %% "scalatest" % "3.0.5" % Test,
+  "org.apache.commons" % "commons-math3" % "3.6.1" % Test)
+
+initialCommands in console := """
+  |import org.apache.spark.SparkConf
+  |import org.apache.spark.SparkContext
+  |import org.apache.spark.sql.SparkSession
+  |import org.apache.spark.SparkContext._
+  |import org.apache.spark.rdd.RDD
+  |import org.apache.spark.ml.linalg.Vectors
+  |import org.isarnproject.sketches.TDigest
+  |import org.isarnproject.sketches.udaf._
+  |import org.apache.spark.isarnproject.sketches.udt._
+  |val initialConf = new SparkConf().setAppName("repl").set("spark.serializer", "org.apache.spark.serializer.KryoSerializer").set("spark.kryoserializer.buffer", "16mb")
+  |val spark = SparkSession.builder.config(initialConf).master("local[2]").getOrCreate()
+  |import spark._, spark.implicits._
+  |val sc = spark.sparkContext
+  |import org.apache.log4j.{Logger, ConsoleAppender, Level}
+  |Logger.getRootLogger().getAppender("console").asInstanceOf[ConsoleAppender].setThreshold(Level.WARN)
+""".stripMargin
+
+cleanupCommands in console := "spark.stop"
 
 licenses += ("Apache-2.0", url("http://opensource.org/licenses/Apache-2.0"))
 
@@ -118,9 +119,9 @@ compilePython := {
   }
 }
 
-compilePython <<= compilePython.dependsOn(deletePYC)
+compilePython := (compilePython.dependsOn(deletePYC)).value
 
-(packageBin in Compile) <<= (packageBin in Compile).dependsOn(compilePython)
+(packageBin in Compile) := ((packageBin in Compile).dependsOn(compilePython)).value
 
 mappings in (Compile, packageBin) ++= Seq(
   (baseDirectory.value / "python" / "isarnproject" / "__init__.pyc") -> "isarnproject/__init__.pyc",
@@ -142,13 +143,10 @@ assemblyShadeRules in assembly := Seq(
 
 scalacOptions in (Compile, doc) ++= Seq("-doc-root-content", baseDirectory.value+"/root-doc.txt")
 
-site.settings
-
-site.includeScaladoc()
+enablePlugins(ScalaUnidocPlugin, GhpagesPlugin)
 
-// Re-enable if/when we want to support gh-pages w/ jekyll
-// site.jekyllSupport()
+siteSubdirName in ScalaUnidoc := "latest/api"
 
-ghpages.settings
+addMappingsToSiteDir(mappings in (ScalaUnidoc, packageDoc), siteSubdirName in ScalaUnidoc)
 
 git.remoteRepo := "git@github.com:isarn/isarn-sketches-spark.git"

project/assembly.sbt

@@ -1 +1 @@
-addSbtPlugin("com.eed3si9n" % "sbt-assembly" % "0.14.4")
+addSbtPlugin("com.eed3si9n" % "sbt-assembly" % "0.14.7")

project/build.properties

@@ -1 +1 @@
-sbt.version=0.13.11
+sbt.version=1.2.0

project/plugins.sbt

@@ -7,18 +7,18 @@ resolvers += "sonatype-releases" at "https://oss.sonatype.org/content/repositori
 
 resolvers += "jgit-repo" at "http://download.eclipse.org/jgit/maven"
 
-addSbtPlugin("me.lessis" % "bintray-sbt" % "0.3.0")
+addSbtPlugin("com.typesafe.sbt" % "sbt-ghpages" % "0.6.2")
 
-addSbtPlugin("com.typesafe.sbt" % "sbt-ghpages" % "0.5.4")
+addSbtPlugin("com.eed3si9n" % "sbt-unidoc" % "0.4.1")
 
-addSbtPlugin("org.scalastyle" %% "scalastyle-sbt-plugin" % "0.6.0")
+addSbtPlugin("io.crashbox" % "sbt-gpg" % "0.1.6")
 
-addSbtPlugin("com.jsuereth" % "sbt-pgp" % "1.0.1")
-
-addSbtPlugin("org.xerial.sbt" % "sbt-sonatype" % "2.0")
+addSbtPlugin("org.xerial.sbt" % "sbt-sonatype" % "2.3")
 
 // scoverage and coveralls deps are at old versions to avoid a bug in the current versions
 // update these when this fix is released:  https://github.com/scoverage/sbt-coveralls/issues/73
-addSbtPlugin("org.scoverage" % "sbt-scoverage" % "1.0.4")
+//addSbtPlugin("org.scoverage" % "sbt-scoverage" % "1.0.4")
+
+//addSbtPlugin("org.scoverage" % "sbt-coveralls" % "1.0.0")
 
-addSbtPlugin("org.scoverage" % "sbt-coveralls" % "1.0.0")
+//addSbtPlugin("org.scalastyle" %% "scalastyle-sbt-plugin" % "0.6.0")