From f76a789a49abd11774df9611a3cd8e03ec8e4efe Mon Sep 17 00:00:00 2001
From: Testo Nakada <test1@doramail.com>
Date: Fri, 16 Oct 2015 09:18:48 -0700
Subject: [PATCH] - make Meta generator take the swagger code gen version -
 generate the class name correctly if the name contains hyphen

---
 .../src/main/java/io/swagger/codegen/cmd/Meta.java  | 13 ++++++++++---
 .../src/main/resources/codegen/pom.mustache         |  4 ++--
 2 files changed, 12 insertions(+), 5 deletions(-)

diff --git a/modules/swagger-codegen-cli/src/main/java/io/swagger/codegen/cmd/Meta.java b/modules/swagger-codegen-cli/src/main/java/io/swagger/codegen/cmd/Meta.java
index c75181c51cd..ca06652b942 100644
--- a/modules/swagger-codegen-cli/src/main/java/io/swagger/codegen/cmd/Meta.java
+++ b/modules/swagger-codegen-cli/src/main/java/io/swagger/codegen/cmd/Meta.java
@@ -1,6 +1,7 @@
 package io.swagger.codegen.cmd;
 
 import ch.lambdaj.function.convert.Converter;
+import com.google.common.base.CaseFormat;
 import com.google.common.collect.ImmutableList;
 import com.google.common.collect.ImmutableMap;
 import com.samskivert.mustache.Mustache;
@@ -9,7 +10,6 @@ import io.airlift.airline.Option;
 import io.swagger.codegen.DefaultGenerator;
 import io.swagger.codegen.SupportingFile;
 import org.apache.commons.io.FileUtils;
-import org.apache.commons.lang3.StringUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -55,7 +55,7 @@ public class Meta implements Runnable {
         final File targetDir = new File(outputFolder);
         LOG.info("writing to folder [{}]", targetDir.getAbsolutePath());
 
-        String mainClass = StringUtils.capitalize(name) + "Generator";
+        String mainClass = CaseFormat.LOWER_HYPHEN.to(CaseFormat.UPPER_CAMEL, name) + "Generator";
 
         List<SupportingFile> supportingFiles = ImmutableList.of(
                 new SupportingFile("pom.mustache", "", "pom.xml"),
@@ -68,11 +68,18 @@ public class Meta implements Runnable {
                         "src/main/resources/META-INF/services", "io.swagger.codegen.CodegenConfig")
         );
 
+        String swaggerVersion = this.getClass().getPackage().getImplementationVersion();
+        // if the code is running outside of the jar (i.e. from the IDE), it will not have the version available.
+        // let's default it with something.
+        if (swaggerVersion==null) {
+            swaggerVersion = "2.1.3";
+        }
         Map<String, Object> data = new ImmutableMap.Builder<String, Object>()
                 .put("generatorPackage", targetPackage)
                 .put("generatorClass", mainClass)
                 .put("name", name)
-                .put("fullyQualifiedGeneratorClass", targetPackage + "." + mainClass).build();
+                .put("fullyQualifiedGeneratorClass", targetPackage + "." + mainClass)
+                .put("swaggerCodegenVersion", swaggerVersion).build();
 
 
         with(supportingFiles).convert(processFiles(targetDir, data));
diff --git a/modules/swagger-codegen/src/main/resources/codegen/pom.mustache b/modules/swagger-codegen/src/main/resources/codegen/pom.mustache
index 29a980a5091..30f1b14872c 100644
--- a/modules/swagger-codegen/src/main/resources/codegen/pom.mustache
+++ b/modules/swagger-codegen/src/main/resources/codegen/pom.mustache
@@ -95,8 +95,8 @@
     </dependency>
   </dependencies>
   <properties>
-    <swagger-codegen-version>2.1.3</swagger-codegen-version>
+    <swagger-codegen-version>{{swaggerCodegenVersion}}</swagger-codegen-version>
     <maven-plugin-version>1.0.0</maven-plugin-version>
     <junit-version>4.8.1</junit-version>
   </properties>
-</project>
\ No newline at end of file
+</project>