lnd.xprv/mobile/gen_bindings.sh
2019-12-18 10:28:23 +01:00

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#!/bin/sh
mkdir -p build
# Check falafel version.
falafelVersion="0.6"
falafel=$(which falafel)
if [ $falafel ]
then
version=$($falafel -v)
if [ $version != $falafelVersion ]
then
echo "falafel version $falafelVersion required"
exit 1
fi
echo "Using plugin $falafel $version"
else
echo "falafel not found"
exit 1
fi
# Name of the package for the generated APIs.
pkg="lndmobile"
# The package where the protobuf definitions originally are found.
target_pkg="github.com/lightningnetwork/lnd/lnrpc"
# A mapping from grpc service to name of the custom listeners. The grpc server
# must be configured to listen on these.
listeners="lightning=lightningLis walletunlocker=walletUnlockerLis"
# Set to 1 to create boiler plate grpc client code and listeners. If more than
# one proto file is being parsed, it should only be done once.
mem_rpc=1
opts="package_name=$pkg,target_package=$target_pkg,listeners=$listeners,mem_rpc=$mem_rpc"
protoc -I/usr/local/include -I. \
-I$GOPATH/src/github.com/grpc-ecosystem/grpc-gateway/third_party/googleapis \
--plugin=protoc-gen-custom=$falafel\
--custom_out=./build \
--custom_opt="$opts" \
--proto_path=../lnrpc \
rpc.proto
# If prefix=1 is specified, prefix the generated methods with subserver name.
# This must be enabled to support subservers with name conflicts.
use_prefix="0"
if [[ $prefix = "1" ]]
then
echo "Prefixing methods with subserver name"
use_prefix="1"
fi
# Find all subservers.
for file in ../lnrpc/**/*.proto
do
DIRECTORY=$(dirname ${file})
tag=$(basename ${DIRECTORY})
build_tags="// +build $tag"
lis="lightningLis"
opts="package_name=$pkg,target_package=$target_pkg/$tag,build_tags=$build_tags,api_prefix=$use_prefix,defaultlistener=$lis"
echo "Generating mobile protos from ${file}, with build tag ${tag}"
protoc -I/usr/local/include -I. \
-I$GOPATH/src/github.com/grpc-ecosystem/grpc-gateway/third_party/googleapis \
-I../lnrpc \
--plugin=protoc-gen-custom=$falafel \
--custom_out=./build \
--custom_opt="$opts" \
--proto_path=${DIRECTORY} \
${file}
done
# Run goimports to resolve any dependencies among the sub-servers.
goimports -w ./*_generated.go