Integrates sbt-org-policies plugin (#41)

Author: juanpedromoreno

.scalafmt.conf

@@ -0,0 +1,23 @@
+style = defaultWithAlign
+maxColumn = 100
+
+continuationIndent.callSite = 2
+
+newlines {
+  sometimesBeforeColonInMethodReturnType = false
+}
+
+align {
+  arrowEnumeratorGenerator = false
+  ifWhileOpenParen = false
+  openParenCallSite = false
+  openParenDefnSite = false
+}
+
+docstrings = JavaDoc
+
+rewrite {
+  rules = [SortImports, RedundantBraces]
+  redundantBraces.maxLines = 1
+}
+        

.travis.yml

@@ -15,6 +15,3 @@ after_success:
 - if [ "$TRAVIS_BRANCH" = "master" -a "$TRAVIS_PULL_REQUEST" = "false" ]; then
      sbt compile publishSigned;
   fi
-- if [ "$TRAVIS_PULL_REQUEST" = "true" ]; then
-     echo "Not in master branch, skipping deploy and release";
-  fi

README.md

@@ -1,10 +1,9 @@
-#Scala Exercises - Shapeless
-
+# Scala Exercises - Shapeless
 ------------------------
 
 This repository hosts a content library for the [Scala Exercises](https://www.scala-exercises.org/) platform, including interactive exercises related to the [Shapeless](https://github.com/milessabin/shapeless) generic programming library.
 
-## About Scala exercises
+## About Scala exercises
 
 "Scala Exercises" brings exercises for the Stdlib, Cats, Shapeless and many other great libraries for Scala to your browser. Offering hundreds of solvable exercises organized into several categories covering the basics of the Scala language and it's most important libraries.
 
@@ -15,7 +14,7 @@ Scala Exercises is available at [scala-exercises.org](https://scala-exercises.or
 Contributions welcome! Please join our [Gitter channel](https://gitter.im/scala-exercises/scala-exercises)
 to get involved, or visit our [GitHub site](https://github.com/scala-exercises).
 
-##License
+## License
 
 Copyright (C) 2015-2016 47 Degrees, LLC.
 Reactive, scalable software solutions.

build.sbt

@@ -1,51 +1,23 @@
+val scalaExerciesV = "0.4.0-SNAPSHOT"
+
+def dep(artifactId: String) = "org.scala-exercises" %% artifactId % scalaExerciesV
+
 lazy val shapeless = (project in file("."))
-.settings(publishSettings:_*)
-.enablePlugins(ExerciseCompilerPlugin)
-.settings(
-  organization := "org.scala-exercises",
-  name         := "exercises-shapeless",
-  scalaVersion := "2.11.8",
-  version := "0.3.0-SNAPSHOT",
-  resolvers ++= Seq(
-    Resolver.sonatypeRepo("snapshots"),
-    Resolver.sonatypeRepo("releases")
-  ),
-  libraryDependencies ++= Seq(
-    "org.typelevel" %% "cats-core" % "0.7.2",
-    "com.chuusai" %% "shapeless" % "2.2.5",
-    "org.scalatest" %% "scalatest" % "2.2.4",
-    "org.scala-exercises" %% "exercise-compiler" % version.value,
-    "org.scala-exercises" %% "definitions" % version.value,
-    "org.scalacheck" %% "scalacheck" % "1.12.5",
-    "com.github.alexarchambault" %% "scalacheck-shapeless_1.12" % "0.3.1",
-    compilerPlugin("org.spire-math" %% "kind-projector" % "0.9.0")
+  .enablePlugins(ExerciseCompilerPlugin)
+  .settings(
+    name         := "exercises-shapeless",
+    libraryDependencies ++= Seq(
+      dep("exercise-compiler"),
+      dep("definitions"),
+      %%("shapeless"),
+      %%("scalatest"),
+      %%("scalacheck"),
+      %%("scheckShapeless")
+    )
   )
-)
 
 // Distribution
 
-lazy val gpgFolder = sys.env.getOrElse("PGP_FOLDER", ".")
-
-lazy val publishSettings = Seq(
-  organizationName := "Scala Exercises",
-  organizationHomepage := Some(new URL("http://scala-exercises.org")),
-  startYear := Some(2016),
-  description := "Scala Exercises: The path to enlightenment",
-  homepage := Some(url("http://scala-exercises.org")),
-  pgpPassphrase := Some(sys.env.getOrElse("PGP_PASSPHRASE", "").toCharArray),
-  pgpPublicRing := file(s"$gpgFolder/pubring.gpg"),
-  pgpSecretRing := file(s"$gpgFolder/secring.gpg"),
-  credentials += Credentials("Sonatype Nexus Repository Manager",  "oss.sonatype.org",  sys.env.getOrElse("PUBLISH_USERNAME", ""),  sys.env.getOrElse("PUBLISH_PASSWORD", "")),
-  scmInfo := Some(ScmInfo(url("https://github.com/scala-exercises/exercises-shapeless"), "https://github.com/scala-exercises/exercises-shapeless.git")),
-  licenses := Seq("Apache License, Version 2.0" -> url("http://www.apache.org/licenses/LICENSE-2.0.txt")),
-  publishMavenStyle := true,
-  publishArtifact in Test := false,
-  pomIncludeRepository := Function.const(false),
-  publishTo := {
-    val nexus = "https://oss.sonatype.org/"
-    if (isSnapshot.value)
-      Some("Snapshots" at nexus + "content/repositories/snapshots")
-    else
-      Some("Releases" at nexus + "service/local/staging/deploy/maven2")
-  }
-)
+pgpPassphrase := Some(getEnvVar("PGP_PASSPHRASE").getOrElse("").toCharArray)
+pgpPublicRing := file(s"$gpgFolder/pubring.gpg")
+pgpSecretRing := file(s"$gpgFolder/secring.gpg")

project/ProjectPlugin.scala

@@ -0,0 +1,47 @@
+import de.heikoseeberger.sbtheader.HeaderPattern
+import de.heikoseeberger.sbtheader.HeaderPlugin.autoImport._
+import sbt.Keys._
+import sbt._
+import sbtorgpolicies._
+import sbtorgpolicies.model._
+import sbtorgpolicies.OrgPoliciesPlugin.autoImport._
+
+object ProjectPlugin extends AutoPlugin {
+
+  override def trigger: PluginTrigger = allRequirements
+
+  override def requires: Plugins = plugins.JvmPlugin && OrgPoliciesPlugin
+
+  override def projectSettings: Seq[Def.Setting[_]] =
+    Seq(
+      description := "Scala Exercises: The path to enlightenment",
+      startYear := Option(2016),
+      orgGithubSetting := GitHubSettings(
+        organization = "scala-exercises",
+        project = name.value,
+        organizationName = "Scala Exercises",
+        groupId = "org.scala-exercises",
+        organizationHomePage = url("https://www.scala-exercises.org"),
+        organizationEmail = "[email protected]"
+      ),
+      orgLicenseSetting := ApacheLicense,
+      scalaVersion := "2.11.8",
+      scalaOrganization := "org.scala-lang",
+      crossScalaVersions := Seq("2.11.8"),
+      resolvers ++= Seq(
+        Resolver.mavenLocal,
+        Resolver.sonatypeRepo("snapshots"),
+        Resolver.sonatypeRepo("releases")
+      ),
+      scalacOptions := sbtorgpolicies.model.scalacCommonOptions,
+      headers := Map(
+        "scala" -> (HeaderPattern.cStyleBlockComment,
+          s"""|/*
+              | * scala-exercises - ${name.value}
+              | * Copyright (C) 2015-2016 47 Degrees, LLC. <http://www.47deg.com>
+              | */
+              |
+            |""".stripMargin)
+      )
+    )
+}

project/build.properties

@@ -1 +1 @@
-sbt.version=0.13.12
+sbt.version=0.13.13

project/plugins.sbt

@@ -2,5 +2,5 @@ resolvers ++= Seq(
   Resolver.sonatypeRepo("snapshots")
 )
 
-addSbtPlugin("org.scala-exercises" % "sbt-exercise" % "0.3.0-SNAPSHOT", "0.13", "2.10")
-addSbtPlugin("com.jsuereth" % "sbt-pgp" % "1.0.0")
+addSbtPlugin("org.scala-exercises" % "sbt-exercise" % "0.4.0-SNAPSHOT", "0.13", "2.10")
+addSbtPlugin("com.47deg"         % "sbt-org-policies" % "0.3.2")

src/main/scala/shapeless/ArityExercises.scala

@@ -1,3 +1,8 @@
+/*
+ * scala-exercises - exercises-shapeless
+ * Copyright (C) 2015-2016 47 Degrees, LLC. <http://www.47deg.com>
+ */
+
 package shapelessex
 
 import org.scalatest._
@@ -7,31 +12,32 @@ import ops.function._
 import syntax.std.function._
 
 object Helper {
-  def applyProduct[P <: Product, F, L <: HList, R](p: P)(f: F)(implicit gen: Generic.Aux[P, L], fp: FnToProduct.Aux[F, L ⇒ R]) =
+  def applyProduct[P <: Product, F, L <: HList, R](p: P)(
+      f: F)(implicit gen: Generic.Aux[P, L], fp: FnToProduct.Aux[F, L ⇒ R]) =
     f.toProduct(gen.to(p))
 }
 
 /** == Facilities for abstracting over arity ==
-  *
-  * Conversions between tuples and `HList`'s, and between ordinary Scala functions of arbitrary arity and functions which
-  * take a single corresponding `HList` argument allow higher order functions to abstract over the arity of the functions
-  * and values they are passed
-  * {{{
-  * import syntax.std.function._
-  * import ops.function._
-  *
-  * def applyProduct[P <: Product, F, L <: HList, R](p: P)(f: F)
-  * (implicit gen: Generic.Aux[P, L], fp: FnToProduct.Aux[F, L => R]) =
-  * f.toProduct(gen.to(p))
-  * }}}
-  *
-  * @param name arity
-  */
+ *
+ * Conversions between tuples and `HList`'s, and between ordinary Scala functions of arbitrary arity and functions which
+ * take a single corresponding `HList` argument allow higher order functions to abstract over the arity of the functions
+ * and values they are passed
+ * {{{
+ * import syntax.std.function._
+ * import ops.function._
+ *
+ * def applyProduct[P <: Product, F, L <: HList, R](p: P)(f: F)
+ * (implicit gen: Generic.Aux[P, L], fp: FnToProduct.Aux[F, L => R]) =
+ * f.toProduct(gen.to(p))
+ * }}}
+ *
+ * @param name arity
+ */
 object ArityExercises extends FlatSpec with Matchers with org.scalaexercises.definitions.Section {
   import Helper._
 
   /** Abstracting over arity
-    */
+   */
   def arityTest(res0: Int, res1: Int) = {
     applyProduct(1, 2)((_: Int) + (_: Int)) should be(res0)
     applyProduct(1, 2, 3)((_: Int) * (_: Int) * (_: Int)) should be(res1)