From e5af172eea5d5b97d72443520912f14f704209a7 Mon Sep 17 00:00:00 2001
From: David Garcia Quintas <dgq@google.com>
Date: Wed, 20 Jan 2016 09:45:34 -0800
Subject: [PATCH] Updated scripts to use docker for clang-formatting

---
 tools/codegen/core/gen_load_balancing_proto.sh | 12 ++----------
 tools/distrib/check_nanopb_output.sh           |  3 +++
 2 files changed, 5 insertions(+), 10 deletions(-)

diff --git a/tools/codegen/core/gen_load_balancing_proto.sh b/tools/codegen/core/gen_load_balancing_proto.sh
index 87c05f5fe8..2d902ab315 100755
--- a/tools/codegen/core/gen_load_balancing_proto.sh
+++ b/tools/codegen/core/gen_load_balancing_proto.sh
@@ -124,15 +124,7 @@ mv $TMPFILE "$OUTPUT_DIR/$PROTO_BASENAME.pb.c"
 cat $COPYRIGHT_FILE "$OUTPUT_DIR/$PROTO_BASENAME.pb.h" > $TMPFILE
 mv $TMPFILE "$OUTPUT_DIR/$PROTO_BASENAME.pb.h"
 
-docker run --rm=true \
-  -v ${HOST_GIT_ROOT:-`pwd`}:/local-code \
-  -t grpc_clang_format \
-  clang-format-3.6 \
-    -style="{BasedOnStyle: Google, Language: Cpp}" \
-    -i "/local-code/src/core/proto/grpc/lb/v0/$PROTO_BASENAME.pb.c" && \
-  clang-format-3.6 \
-    -style="{BasedOnStyle: Google, Language: Cpp}" \
-    -i "/local-code/src/core/proto/grpc/lb/v0/$PROTO_BASENAME.pb.h"
-
+docker run -v $OUTPUT_DIR:/local -t grpc_clang_format \
+  bash -c 'clang-format-3.6 -style="{BasedOnStyle: Google, Language: Cpp}" -i /local/load_balancer.pb.*'
 
 popd > /dev/null
diff --git a/tools/distrib/check_nanopb_output.sh b/tools/distrib/check_nanopb_output.sh
index 9831e09014..21179c606b 100755
--- a/tools/distrib/check_nanopb_output.sh
+++ b/tools/distrib/check_nanopb_output.sh
@@ -45,6 +45,9 @@ pip install protobuf==3.0.0b2
 # change to root directory
 cd $(dirname $0)/../..
 
+# build clang-format docker image
+docker build -t grpc_clang_format tools/dockerfile/grpc_clang_format
+
 # install protoc version 3
 pushd third_party/protobuf
 apt-get install -y autoconf automake libtool curl
-- 
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