Added copyright message to generated nanopb code

1 files changed, 46 insertions, 0 deletions

diff --git a/tools/codegen/core/gen_load_balancing_proto.sh b/tools/codegen/core/gen_load_balancing_proto.sh
index 8bd8ac7742..60a685849f 100755
--- a/tools/codegen/core/gen_load_balancing_proto.sh
+++ b/tools/codegen/core/gen_load_balancing_proto.sh
@@ -4,6 +4,45 @@
 #   tools/codegen/core/gen_load_balancing_proto.sh \
 #     src/proto/grpc/lb/v0/load_balancer.proto
 
+read -r -d '' COPYRIGHT <<'EOF'
+/*
+ *
+ * Copyright 2016, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+EOF
+
+COPYRIGHT_FILE=$(mktemp)
+echo "$COPYRIGHT" > $COPYRIGHT_FILE
+
 set -ex
 if [ $# -eq 0 ]; then
   echo "Usage: $0 <load_balancer.proto> [output dir]"
@@ -44,6 +83,13 @@ readonly PROTO_BASENAME=$(basename $1 .proto)
 sed -i "s:$PROTO_BASENAME.pb.h:src/core/proto/grpc/lb/v0/$PROTO_BASENAME.pb.h:g" \
     "$OUTPUT_DIR/$PROTO_BASENAME.pb.c"
 
+# prepend copyright
+TMPFILE=$(mktemp)
+cat $COPYRIGHT_FILE "$OUTPUT_DIR/$PROTO_BASENAME.pb.c" > $TMPFILE
+mv $TMPFILE "$OUTPUT_DIR/$PROTO_BASENAME.pb.c"
+cat $COPYRIGHT_FILE "$OUTPUT_DIR/$PROTO_BASENAME.pb.h" > $TMPFILE
+mv $TMPFILE "$OUTPUT_DIR/$PROTO_BASENAME.pb.h"
+
 clang-format -style="{BasedOnStyle: Google, Language: Cpp}" -i "$OUTPUT_DIR/$PROTO_BASENAME.pb.c"
 clang-format -style="{BasedOnStyle: Google, Language: Cpp}" -i "$OUTPUT_DIR/$PROTO_BASENAME.pb.h"