From 75af6a6640c15875cdf658ea547590de5983844b Mon Sep 17 00:00:00 2001
From: Alex Boten <aboten@lightstep.com>
Date: Thu, 21 May 2020 13:05:29 -0700
Subject: [PATCH 1/2] adding make target for python code generation

---
 makefile | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/makefile b/makefile
index b59bb2719..a29600bc0 100755
--- a/makefile
+++ b/makefile
@@ -38,6 +38,13 @@ gen-java:
 	mkdir -p ./$(GENDIR)/java
 	$(foreach file,$(PROTO_FILES),$(call exec-command, protoc --java_out=./$(GENDIR)/java $(file)))
 
+# Generate ProtoBuf implementation for Python.
+.PHONY: gen-python
+gen-python:
+	rm -rf ./$(GENDIR)/python
+	mkdir -p ./$(GENDIR)/python
+	$(foreach file,$(PROTO_FILES),$(call exec-command,protoc --python_out=./$(GENDIR)/python $(file)))
+
 # Generate Swagger
 .PHONY: gen-swagger
 gen-swagger:

From 068aa174c5f1e5ba08ad001cab32142eb55a4f2d Mon Sep 17 00:00:00 2001
From: Alex Boten <aboten@lightstep.com>
Date: Mon, 25 May 2020 13:54:38 -0700
Subject: [PATCH 2/2] adding generation TraceService and MetricsService stubs

---
 makefile | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/makefile b/makefile
index a29600bc0..35d3db70e 100755
--- a/makefile
+++ b/makefile
@@ -43,7 +43,9 @@ gen-java:
 gen-python:
 	rm -rf ./$(GENDIR)/python
 	mkdir -p ./$(GENDIR)/python
-	$(foreach file,$(PROTO_FILES),$(call exec-command,protoc --python_out=./$(GENDIR)/python $(file)))
+	$(foreach file,$(PROTO_FILES),$(call exec-command, protoc --python_out=./$(GENDIR)/python $(file)))
+	python -m grpc_tools.protoc -I ./ --python_out=./$(GENDIR)/python --grpc_python_out=./$(GENDIR)/python opentelemetry/proto/collector/trace/v1/trace_service.proto
+	python -m grpc_tools.protoc -I ./ --python_out=./$(GENDIR)/python --grpc_python_out=./$(GENDIR)/python opentelemetry/proto/collector/metrics/v1/metrics_service.proto
 
 # Generate Swagger
 .PHONY: gen-swagger