protobuf/csharp/generate_protos.sh
Jon Skeet 047575f20c Support custom options in C#
This consists of:
- Changing the codegen for the fixed set of options protos, to parse unknown fields instead of skipping them
- Add a new CustomOptions type in the C# support library
- Expose CustomOptions properties from the immutable proto wrappers in the support library

Only single-value options are currently supported, and fetching options values requires getting the type right
and knowing the field number. Both of these can be addressed at a later time.

Fixes #2143, at least as a first pass.
2017-01-19 06:46:04 +00:00

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#!/bin/bash
# Generates C# source files from .proto files.
# You first need to make sure protoc has been built (see instructions on
# building protoc in root of this repository)
set -ex
# cd to repository root
pushd $(dirname $0)/..
# Protocol buffer compiler to use. If the PROTOC variable is set,
# use that. Otherwise, probe for expected locations under both
# Windows and Unix.
if [ -z "$PROTOC" ]; then
# TODO(jonskeet): Use an array and a for loop instead?
if [ -x cmake/build/Debug/protoc.exe ]; then
PROTOC=cmake/build/Debug/protoc.exe
elif [ -x cmake/build/Release/protoc.exe ]; then
PROTOC=cmake/build/Release/protoc.exe
elif [ -x src/protoc ]; then
PROTOC=src/protoc
else
echo "Unable to find protocol buffer compiler."
exit 1
fi
fi
# descriptor.proto and well-known types
$PROTOC -Isrc --csharp_out=csharp/src/Google.Protobuf \
--csharp_opt=base_namespace=Google.Protobuf \
src/google/protobuf/descriptor.proto \
src/google/protobuf/any.proto \
src/google/protobuf/api.proto \
src/google/protobuf/duration.proto \
src/google/protobuf/empty.proto \
src/google/protobuf/field_mask.proto \
src/google/protobuf/source_context.proto \
src/google/protobuf/struct.proto \
src/google/protobuf/timestamp.proto \
src/google/protobuf/type.proto \
src/google/protobuf/wrappers.proto
# Test protos where the namespace matches the target location
$PROTOC -Isrc --csharp_out=csharp/src/Google.Protobuf.Test \
--csharp_opt=base_namespace=Google.Protobuf \
src/google/protobuf/map_unittest_proto3.proto \
src/google/protobuf/unittest_proto3.proto \
src/google/protobuf/unittest_import_proto3.proto \
src/google/protobuf/unittest_import_public_proto3.proto \
src/google/protobuf/unittest_well_known_types.proto
# Different base namespace to the protos above
$PROTOC -Isrc -Icsharp/protos --csharp_out=csharp/src/Google.Protobuf.Test \
--csharp_opt=base_namespace=UnitTest.Issues \
csharp/protos/unittest_issues.proto \
csharp/protos/unittest_custom_options_proto3.proto
# Don't specify a base namespace at all; we just want to make sure the
# results end up in TestProtos.
$PROTOC -Isrc --csharp_out=csharp/src/Google.Protobuf.Test/TestProtos \
src/google/protobuf/test_messages_proto3.proto
# AddressBook sample protos
$PROTOC -Iexamples --csharp_out=csharp/src/AddressBook \
examples/addressbook.proto
$PROTOC -Iconformance -Isrc --csharp_out=csharp/src/Google.Protobuf.Conformance \
conformance/conformance.proto