Adds shell script for generating async scala client

bin/scala-async.sh

@@ -0,0 +1,22 @@
+#!/bin/sh
+
+SCRIPT="$0"
+
+while [ -h "$SCRIPT" ] ; do
+  ls=`ls -ld "$SCRIPT"`
+  link=`expr "$ls" : '.*-> \(.*\)$'`
+  if expr "$link" : '/.*' > /dev/null; then
+    SCRIPT="$link"
+  else
+    SCRIPT=`dirname "$SCRIPT"`/"$link"
+  fi
+done
+
+if [ ! -d "${APP_DIR}" ]; then
+  APP_DIR=`dirname "$SCRIPT"`/..
+  APP_DIR=`cd "${APP_DIR}"; pwd`
+fi
+
+cd $APP_DIR
+ags="com.wordnik.swagger.codegen.ScalaAsyncClientGenerator $@"
+./sbt "run-main $ags"

project/build.properties

@@ -1 +1 @@
-sbt.version=0.12.2
+sbt.version=0.12.3

src/main/scala/com/wordnik/swagger/codegen/ScalaAsyncClientGenerator.scala

@@ -75,13 +75,18 @@ object ScalaAsyncClientGenerator extends App {
                     |      For more info, visit: https://developers.helloreverb.com/swagger/
                   """.stripMargin
 
-  val opts = new AsycnClientGeneratorConf(args)
+  val opts = new AsycnClientGeneratorConf(if (args.nonEmpty) args else Array("--help"))
   val rootDir = new File(opts.projectRoot())
   val codeDir = {
     val cd = opts.codeDir()
     if (cd.startsWith("/")) new File(cd)
     else new File(rootDir, cd)
   }
+  val resUrl = {
+    val r = opts.resourceUrl()
+    if (!r.startsWith("http") && !r.startsWith("file")) sys.props("fileMap") = r
+    r
+  }
   val cfg = SwaggerGenConfig(
     api = SwaggerApi(opts.name(), opts.resourceUrl(), opts.`package`(), apiKey = opts.apiKey.get),
     templateDir = new File(opts.templateDir()),