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# Copyright 2022-2023 ETSI TeraFlowSDN - TFS OSG (https://tfs.etsi.org/)
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#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
set -e
FORCE=0
DEFAULT_ACTION="generate"
usage() {
echo "Usage: $0 [-f] [clean|generate]" 1>&2
echo "Options:"
echo " -f: Force regeneration of all protocol buffers"
exit 1;
}
while getopts "fc" o; do
case "${o}" in
f)
FORCE=1
;;
*)
usage
;;
esac
done
shift $((OPTIND-1))
ACTION=${1:-$DEFAULT_ACTION}
cd $(dirname $0)
ROOT=$(pwd)
ERLANG_PROTO_DIR="$ROOT/src/erlang"
BUILD_CHECK="$ERLANG_PROTO_DIR/.generated"
tfpb_clean() {
rm -f "$BUILD_CHECK"
rm -rf "$ERLANG_PROTO_DIR/src/"*.erl
rm -rf "$ERLANG_PROTO_DIR/src/erlang/_build"
}
tfpb_generate() {
if [[ -f "$BUILD_CHECK" && $FORCE != 1 ]]; then
echo "Protocol buffer code for Erlang already generated, use -f to force"
exit 0
fi
tfpb_clean
mkdir -p "$ERLANG_PROTO_DIR"
cd "$ERLANG_PROTO_DIR"
rebar3 compile
rebar3 grpc gen
rebar3 compile
touch "$BUILD_CHECK"
echo "Protocol buffer code for Erlang generated"
}
case "$ACTION" in
clean) tfpb_clean;;
generate) tfpb_generate;;
*) usage;;
esac