fix build.sbt

build.sbt

@@ -1,43 +1,71 @@
 import de.johoop.findbugs4sbt.ReportType
+import ReleaseTransformations._
 
-organization := "org.msgpack"
-organizationName := "MessagePack"
-organizationHomepage := Some(new URL("http://msgpack.org/"))
-description := "MessagePack for Java"
-scalaVersion in Global := "2.11.7"
-logBuffered in Test := false
-autoScalaLibrary := false
-crossPaths := false
-
-// For performance testing, ensure each test run one-by-one
-concurrentRestrictions in Global := Seq(
-  Tags.limit(Tags.Test, 1)
+val buildSettings = findbugsSettings ++ jacoco.settings ++ Seq[Setting[_]](
+  organization := "org.msgpack",
+  organizationName := "MessagePack",
+  organizationHomepage := Some(new URL("http://msgpack.org/")),
+  description := "MessagePack for Java",
+  scalaVersion := "2.11.7",
+  logBuffered in Test := false,
+  autoScalaLibrary := false,
+  crossPaths := false,
+  // For performance testing, ensure each test run one-by-one
+  concurrentRestrictions in Global := Seq(
+    Tags.limit(Tags.Test, 1)
+  ),
+  // JVM options for building
+  scalacOptions ++= Seq("-encoding", "UTF-8", "-deprecation", "-unchecked", "-target:jvm-1.6", "-feature"),
+  javaOptions in Test ++= Seq("-ea"),
+  javacOptions in (Compile, compile) ++= Seq("-encoding", "UTF-8", "-Xlint:unchecked", "-Xlint:deprecation", "-source", "1.6", "-target", "1.6"),
+  // Use lenient validation mode when generating Javadoc (for Java8)
+  javacOptions in doc := {
+    val opts = Seq("-source", "1.6")
+    if (scala.util.Properties.isJavaAtLeast("1.8")) {
+      opts ++ Seq("-Xdoclint:none")
+    }
+    else {
+      opts
+    }
+  },
+  // Release settings
+  releaseTagName := { (version in ThisBuild).value },
+  releaseProcess := Seq[ReleaseStep](
+          checkSnapshotDependencies,
+          inquireVersions,
+          runClean,
+          runTest,
+          setReleaseVersion,
+          commitReleaseVersion,
+          tagRelease,
+          ReleaseStep(action = Command.process("publishSigned", _)),
+          setNextVersion,
+          commitNextVersion,
+          ReleaseStep(action = Command.process("sonatypeReleaseAll", _)),
+          pushChanges
+        ),
+
+  // Jacoco code coverage report
+  parallelExecution in jacoco.Config := false,
+
+  // Find bugs
+  findbugsReportType := Some(ReportType.FancyHtml),
+  findbugsReportPath := Some(crossTarget.value / "findbugs" / "report.html"),
+
+  // Style check config: (sbt-jchekcstyle)
+  jcheckStyleConfig := "facebook",
+
+  // Run jcheckstyle both for main and test codes
+  compile <<= (compile in Compile) dependsOn (jcheckStyle in Compile),
+  compile <<= (compile in Test) dependsOn (jcheckStyle in Test)
 )
 
-incOptions := incOptions.value.withNameHashing(true)
-
-// JVM options for building
-scalacOptions ++= Seq("-encoding", "UTF-8", "-deprecation", "-unchecked", "-target:jvm-1.6", "-feature")
-
-javaOptions in Test ++= Seq("-ea")
-javacOptions in (Compile, compile) ++= Seq("-encoding", "UTF-8", "-Xlint:unchecked", "-Xlint:deprecation", "-source", "1.6", "-target", "1.6")
-
-// Use lenient validation mode when generating Javadoc (for Java8)
-javacOptions in doc := {
-  val opts = Seq("-source", "1.6")
-  if (scala.util.Properties.isJavaAtLeast("1.8")) {
-    opts ++ Seq("-Xdoclint:none")
-  }
-  else {
-    opts
-  }
-}
-
 val junitInterface = "com.novocode" % "junit-interface" % "0.11" % "test"
 
 // Project settings
 lazy val root = Project(id = "msgpack-java", base = file("."))
         .settings(
+          buildSettings,
           // Do not publish the root project
           publishArtifact := false,
           publish := {},
@@ -49,6 +77,7 @@ lazy val root = Project(id = "msgpack-java", base = file("."))
 
 lazy val msgpackCore = Project(id = "msgpack-core", base = file("msgpack-core"))
         .settings(
+          buildSettings,
           description := "Core library of the MessagePack for Java",
           libraryDependencies ++= Seq(
             // msgpack-core should have no external dependencies
@@ -64,6 +93,7 @@ lazy val msgpackCore = Project(id = "msgpack-core", base = file("msgpack-core"))
 
 lazy val msgpackJackson = Project(id = "msgpack-jackson", base = file("msgpack-jackson"))
         .settings(
+          buildSettings,
           name := "jackson-dataformat-msgpack",
           description := "Jackson extension that adds support for MessagePack",
           libraryDependencies ++= Seq(
@@ -73,40 +103,3 @@ lazy val msgpackJackson = Project(id = "msgpack-jackson", base = file("msgpack-j
           ),
           testOptions += Tests.Argument(TestFrameworks.JUnit, "-v")
         ).dependsOn(msgpackCore)
-
-
-// Release settings
-
-import ReleaseTransformations._
-
-releaseTagName := { (version in ThisBuild).value }
-releaseProcess := Seq[ReleaseStep](
-        checkSnapshotDependencies,
-        inquireVersions,
-        runClean,
-        runTest,
-        setReleaseVersion,
-        commitReleaseVersion,
-        tagRelease,
-        ReleaseStep(action = Command.process("publishSigned", _)),
-        setNextVersion,
-        commitNextVersion,
-        ReleaseStep(action = Command.process("sonatypeReleaseAll", _)),
-        pushChanges
-      )
-
-// Jacoco code coverage report
-jacoco.settings
-parallelExecution in jacoco.Config := false
-
-// Find bugs
-findbugsSettings
-findbugsReportType := Some(ReportType.FancyHtml)
-findbugsReportPath := Some(crossTarget.value / "findbugs" / "report.html")
-
-// Style check config: (sbt-jchekcstyle)
-jcheckStyleConfig := "facebook"
-
-// Run jcheckstyle both for main and test codes
-compile <<= (compile in Compile) dependsOn (jcheckStyle in Compile)
-compile <<= (compile in Test) dependsOn (jcheckStyle in Test)