⭐️ add example with oneof (#5)

Signed-off-by: Christoph Hartmann <[email protected]>

Makefile

@@ -5,6 +5,7 @@ install:
 .PHONY: generate/examples
 generate/examples:
 	go generate ./examples/pingpong
+	go generate ./examples/oneof
 
 .PHONY: run/example/server
 run/example/server: install generate/examples

examples/oneof/oneof.go

@@ -0,0 +1,4 @@
+package oneof
+
+// To regenerate the protocol buffer output for this package, run `go generate`
+//go:generate protoc --go_out=. --go_opt=paths=source_relative --rangerrpc_out=. oneof.proto

examples/oneof/oneof.proto

@@ -0,0 +1,22 @@
+syntax = "proto3";
+
+package oneof;
+option go_package = "go.mondoo.com/ranger-rpc/example/oneof";
+
+message OneOfRequest {
+  oneof options {
+    string text = 1;
+    int64 number = 2;
+  }
+}
+
+message OneOfReply {
+  oneof options {
+    string text = 1;
+    int64 number = 2;
+  }
+}
+
+service OneOf {
+  rpc Echo (OneOfRequest) returns (OneOfReply);
+}