Merge commit '36bca61764984ff5395653cf8377ec5daa71b709' as 'libs/protobuf'

libs/protobuf/php/generate_test_protos.sh

@@ -0,0 +1,35 @@
+#!/bin/bash
+
+set -ex
+
+cd `dirname $0`/..
+
+if [[ -z "${PROTOC}" ]]; then
+  PROTOC=$(pwd)/protoc
+fi
+if [ ! -f $PROTOC ]; then
+  bazel build -c opt //:protoc
+  PROTOC=$(pwd)/bazel-bin/protoc
+fi
+
+if [[ -d php/tmp && -z $(find php/tests/proto $PROTOC -newer php/tmp) ]]; then
+  # Generated protos are already present and up to date, so we can skip protoc.
+  #
+  # Protoc is very fast, but sometimes it is not available (like if we haven't
+  # built it in Docker). Skipping it helps us proceed in this case.
+  echo "Test protos are up-to-date, skipping protoc."
+  exit 0
+fi
+
+rm -rf php/tmp
+mkdir -p php/tmp
+
+find php/tests/proto -type f -name "*.proto"| xargs $PROTOC --php_out=php/tmp -Isrc -Iphp/tests
+
+if [ "$1" = "--aggregate_metadata" ]; then
+  # Overwrite some of the files to use aggregation.
+  AGGREGATED_FILES="tests/proto/test.proto tests/proto/test_include.proto tests/proto/test_import_descriptor_proto.proto"
+  $PROTOC --php_out=aggregate_metadata=foo#bar:php/tmp -Isrc -Iphp/tests $AGGREGATED_FILES
+fi
+
+echo "Generated test protos from tests/proto -> tmp"