chore: Add build script to run cross-project common build commands.

.github/scripts/run_tests.sh

@@ -17,10 +17,14 @@
 set -e
 
 if [[ $OSTYPE == 'darwin'* ]]; then
-  # Add alias for 127.0.0.2 to be used as a loopback address
+  # Add alias for 127.0.0.2 and 127.0.0.3 to be used as a loopback address
   # https://superuser.com/questions/458875/how-do-you-get-loopback-addresses-other-than-127-0-0-1-to-work-on-os-x
-  sudo ifconfig lo0 alias 127.0.0.2 up
-  sudo ifconfig lo0 alias 127.0.0.3 up
+  if ! ( ifconfig lo0 | grep -q 127.0.0.2 ) ; then
+    sudo ifconfig lo0 alias 127.0.0.2 up
+  fi
+  if ! ( ifconfig lo0 | grep -q 127.0.0.3 ) ; then
+    sudo ifconfig lo0 alias 127.0.0.3 up
+  fi
 fi
 
 echo -e "******************** Running tests... ********************\n"

build.sh

@@ -0,0 +1,144 @@
+#!/usr/bin/env bash
+
+# Copyright 2025 Google LLC.
+#
+# 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 SCRIPT_DIR to the current directory of this file.
+SCRIPT_DIR=$(cd -P "$(dirname "$0")" >/dev/null 2>&1 && pwd)
+SCRIPT_FILE="${SCRIPT_DIR}/$(basename "$0")"
+
+##
+## Local Development
+##
+## These functions should be used to run the local development process
+##
+
+## clean - Cleans the build output
+function clean() {
+  mvn clean
+}
+
+## build - Builds the project without running tests.
+function test() {
+   mvn install -DskipTests=true
+}
+
+## test - Runs local unit tests.
+function test() {
+  mvn install
+}
+
+## e2e - Runs end-to-end integration tests.
+function e2e() {
+  if [[ ! -f .envrc ]] ; then
+    write_e2e_env .envrc
+  fi
+  source .envrc
+  JOB_TYPE=integration .github/scripts/run_tests.sh
+}
+
+
+## e2e - Runs end-to-end integration tests.
+function e2e_graalvm() {
+  if [[ ! -f .envrc ]] ; then
+    write_e2e_env .envrc
+  fi
+  source .envrc
+  .github/scripts/run_tests_graalvm_native.sh
+}
+
+## fix - Fixes java code format.
+function fix() {
+  mvn com.coveo:fmt-maven-plugin:format
+}
+
+## lint - runs the java lint
+function lint() {
+  mvn -P lint install -DskipTests=true
+}
+
+
+# write_e2e_env - Loads secrets from the gcloud project and writes
+#     them to target/e2e.env to run e2e tests.
+#
+function write_e2e_env(){
+  secret_vars=(MYSQL_CONNECTION_NAME
+      MYSQL_USER
+      MYSQL_PASS
+      MYSQL_DB
+      MYSQL_IAM_CONNECTION_NAME
+      MYSQL_USER_IAM
+      POSTGRES_CONNECTION_NAME
+      POSTGRES_IAM_CONNECTION_NAME
+      POSTGRES_USER
+      POSTGRES_USER_IAM
+      POSTGRES_PASS
+      POSTGRES_DB
+      POSTGRES_CAS_CONNECTION_NAME
+      POSTGRES_CAS_PASS
+      POSTGRES_CUSTOMER_CAS_CONNECTION_NAME
+      POSTGRES_CUSTOMER_CAS_PASS
+      POSTGRES_CUSTOMER_CAS_PASS_VALID_DOMAIN_NAME
+      POSTGRES_CUSTOMER_CAS_PASS_INVALID_DOMAIN_NAME
+      SQLSERVER_CONNECTION_NAME
+      SQLSERVER_USER
+      SQLSERVER_PASS
+      SQLSERVER_DB
+      IMPERSONATED_USER
+      QUOTA_PROJECT
+      )
+
+  if [[ -z "$TEST_PROJECT" ]] ; then
+    echo "Set TEST_PROJECT environment variable to the project containing"
+    echo "the e2e test suite secrets."
+    exit 1
+  fi
+
+  echo "Getting test secrets from $TEST_PROJECT into $1"
+  {
+  for name in "${secret_vars[@]}" ; do
+    val=$(gcloud secrets versions access latest --project "$TEST_PROJECT" --secret="$name")
+    echo "export $name=$val"
+  done
+  } > "$1"
+
+}
+
+## help - prints the help details
+##
+function help() {
+   # Note: This will print the comments beginning with ## above each function
+   # in this file.
+
+   echo "build.sh <command> <arguments>"
+   echo
+   echo "Commands to assist with local development and CI builds."
+   echo
+   echo "Commands:"
+   echo
+   grep -e '^##' "$SCRIPT_FILE" | sed -e 's/##/ /'
+}
+
+set -euo pipefail
+
+# Check CLI Arguments
+if [[ "$#" -lt 1 ]] ; then
+  help
+  exit 1
+fi
+
+cd "$SCRIPT_DIR"
+
+"$@"
+