Merge pull request #20 from lightbend/wip/npe

Fixes around NPE

build.sbt

@@ -44,7 +44,8 @@ lazy val core = project
       Library.st4,
       Library.scalatest % "test",
       Library.jtidy % "test"
-    )
+    ),
+    parallelExecution in Test := false
   )
 
 lazy val plugin = project
@@ -57,9 +58,13 @@ lazy val plugin = project
     addSbtPlugin(Library.sbtWeb),
     scriptedSettings,
     scriptedLaunchOpts += ("-Dproject.version=" + version.value),
+    scriptedLaunchOpts ++= sys.process.javaVmArguments.filter(
+      a => Seq("-Xmx", "-Xms", "-XX").exists(a.startsWith)
+    ),
     scriptedDependencies := {
-      (publishLocal in core).value
-      publishLocal.value
+      val p1 = (publishLocal in core).value
+      val p2 = publishLocal.value
+      val p3 = (publishLocal in genericTheme).value
     },
     test in Test := {
       (test in Test).value

core/src/main/scala/com/lightbend/paradox/template/PageTemplate.scala

@@ -32,7 +32,10 @@ class PageTemplate(directory: File, startDelimiter: Char = '$', stopDelimiter: C
    * Write a templated page to the target file.
    */
   def write(contents: PageTemplate.Contents, target: File, errorListener: STErrorListener): File = {
-    val template = templates.getInstanceOf(name).add("page", contents)
+    val template = Option(templates.getInstanceOf(name)) match {
+      case Some(t) => t.add("page", contents)
+      case None    => sys.error(s"StringTemplate '$name' was not found for '$target'. Create a template or set a theme that contains one.")
+    }
     template.write(target, errorListener)
     target
   }

notes/0.2.0.markdown

@@ -0,0 +1,11 @@
+### Initial public release of Paradox.
+
+Features include:
+
+- Static site generation
+- GFM powered by Pegdown
+- StringTemplate using ST4
+- @ref link
+- @@index container
+- @@toc block
+- @@snip block

plugin/src/main/scala/com/lightbend/paradox/sbt/ParadoxPlugin.scala

@@ -44,7 +44,7 @@ object ParadoxPlugin extends AutoPlugin {
     paradoxTargetSuffix := ".html",
     paradoxNavigationDepth := 2,
     paradoxProperties := Map.empty,
-    paradoxTheme := None,
+    paradoxTheme := Some(builtinParadoxTheme("generic")),
     paradoxLeadingBreadcrumbs := Nil,
     libraryDependencies ++= paradoxTheme.value.toSeq
   )

plugin/src/sbt-test/paradox/error/build.sbt

@@ -0,0 +1,5 @@
+lazy val docs = (project in file(".")).
+  enablePlugins(ParadoxPlugin).
+  settings(
+    paradoxTheme := None
+  )

plugin/src/sbt-test/paradox/error/project/plugins.sbt

@@ -0,0 +1 @@
+addSbtPlugin("com.lightbend.paradox" % "sbt-paradox" % sys.props("project.version"))

plugin/src/sbt-test/paradox/error/src/main/paradox/a.md

@@ -0,0 +1 @@
+# A

plugin/src/sbt-test/paradox/error/test

@@ -0,0 +1 @@
+-> paradox

plugin/src/sbt-test/paradox/site/build.sbt

@@ -3,5 +3,6 @@ lazy val docs = project
   .enablePlugins(ParadoxPlugin)
   .settings(
     name := "Paradox Test",
-    paradoxLeadingBreadcrumbs := List("Alphabet" -> "https://abc.xyz/", "Google" -> "https://www.google.com")
+    paradoxLeadingBreadcrumbs := List("Alphabet" -> "https://abc.xyz/", "Google" -> "https://www.google.com"),
+    paradoxTheme := None
   )

plugin/src/sbt-test/paradox/snippets/build.sbt

@@ -1,3 +1,5 @@
-lazy val docs = project
-  .in(file("."))
-  .enablePlugins(ParadoxPlugin)
+lazy val docs = (project in file(".")).
+  enablePlugins(ParadoxPlugin).
+  settings(
+    paradoxTheme := None
+  )