Generate swagger yaml for go client (#7281)

modules/swagger-codegen/src/main/java/io/swagger/codegen/languages/AbstractGoCodegen.java

@@ -5,12 +5,15 @@ import io.swagger.models.properties.ArrayProperty;
 import io.swagger.models.properties.MapProperty;
 import io.swagger.models.properties.Property;
 import io.swagger.models.parameters.Parameter;
+import io.swagger.models.Swagger;
 import io.swagger.util.Yaml;
 
 import java.util.*;
 
 import org.apache.commons.lang3.StringUtils;
 
+import com.fasterxml.jackson.core.JsonProcessingException;
+
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -362,6 +365,19 @@ public abstract class AbstractGoCodegen extends DefaultCodegen implements Codege
         return postProcessModelsEnum(objs);
     }
 
+    @Override
+    public Map<String, Object> postProcessSupportingFileData(Map<String, Object> objs) {
+        Swagger swagger = (Swagger)objs.get("swagger");
+        if(swagger != null) {
+            try {
+                objs.put("swagger-yaml", Yaml.mapper().writeValueAsString(swagger));
+            } catch (JsonProcessingException e) {
+                LOGGER.error(e.getMessage(), e);
+            }
+        }
+        return super.postProcessSupportingFileData(objs);
+    }
+
     @Override
     protected boolean needToImport(String type) {
         return !defaultIncludes.contains(type)

modules/swagger-codegen/src/main/java/io/swagger/codegen/languages/GoClientCodegen.java

@@ -87,6 +87,7 @@ public class GoClientCodegen extends AbstractGoCodegen {
         modelPackage = packageName;
         apiPackage = packageName;
 
+        supportingFiles.add(new SupportingFile("swagger.mustache", "api", "swagger.yaml"));
         supportingFiles.add(new SupportingFile("README.mustache", "", "README.md"));
         supportingFiles.add(new SupportingFile("git_push.sh.mustache", "", "git_push.sh"));
         supportingFiles.add(new SupportingFile("gitignore.mustache", "", ".gitignore"));

modules/swagger-codegen/src/main/java/io/swagger/codegen/languages/GoServerCodegen.java

@@ -5,20 +5,12 @@ import io.swagger.models.properties.ArrayProperty;
 import io.swagger.models.properties.MapProperty;
 import io.swagger.models.properties.Property;
 import io.swagger.models.parameters.Parameter;
-import io.swagger.models.*;
-import io.swagger.util.Yaml;
 
 import java.io.File;
 import java.util.*;
 
 import org.apache.commons.lang3.StringUtils;
 
-import com.fasterxml.jackson.core.JsonGenerator;
-import com.fasterxml.jackson.core.JsonProcessingException;
-import com.fasterxml.jackson.databind.JsonSerializer;
-import com.fasterxml.jackson.databind.SerializerProvider;
-import com.fasterxml.jackson.databind.module.SimpleModule;
-
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -167,17 +159,4 @@ public class GoServerCodegen extends AbstractGoCodegen {
         return outputFolder + File.separator + apiPackage().replace('.', File.separatorChar);
     }
 
-    @Override
-    public Map<String, Object> postProcessSupportingFileData(Map<String, Object> objs) {
-        Swagger swagger = (Swagger)objs.get("swagger");
-        if(swagger != null) {
-            try {
-                objs.put("swagger-yaml", Yaml.mapper().writeValueAsString(swagger));
-            } catch (JsonProcessingException e) {
-                LOGGER.error(e.getMessage(), e);
-            }
-        }
-        return super.postProcessSupportingFileData(objs);
-    }
-
 }

modules/swagger-codegen/src/main/resources/go/swagger.mustache

@@ -0,0 +1 @@
+{{{swagger-yaml}}}

samples/server/petstore/go-api-server/go/README.md

@@ -13,7 +13,7 @@ To see how to make this your own, look here:
 [README](https://github.com/swagger-api/swagger-codegen/blob/master/README.md)
 
 - API version: 1.0.0
-- Build date: 2017-12-18T09:35:47.160Z
+- Build date: 2017-12-20T21:53:07.200Z
 
 
 ### Running the server