move commands to separate script for easier debugging

Author: sebsto

.github/workflows/integration_tests.yml

@@ -153,22 +153,5 @@ jobs:
           OUTPUT_FILE: APIGatewayLambda
           LIBS_TO_CHECK: "libFoundation.so libFoundationInternationalization.so lib_FoundationICU.so"
         run: |
-          pushd Examples/${EXAMPLE}
-
-          # recompile the example without the --static-swift-stdlib flag
-          LAMBDA_USE_LOCAL_DEPS=../.. swift build -c release -Xlinker -s
-
-          echo "Checking for Foundation or ICU dependencies in ${OUTPUT_DIR}/${OUTPUT_FILE}"
-          for LIB in ${LIBS_TO_CHECK}; do
-            # check if the binary has a dependency on Foundation or ICU
-            ldd ${OUTPUT_DIR}/${OUTPUT_FILE} | grep ${LIB} # return 1 if not found
-            # 1 is success (grep failed to find the lib), 0 is failure (grep successly found the lib)
-            SUCCESS=$?
-            [ $SUCCESS -eq 0 ] && echo "${LIB} found" && break
-          done
-
-          popd
+          curl -s https://raw.githubusercontent.com/swiftlang/github-workflows/refs/heads/main/.github/workflows/scripts/check-docs.sh | bash
 
-          # exit code is the opposite of the grep exit code
-          echo "Success: $SUCCESS"
-          [ $SUCCESS -eq 0 ] && exit 1 || exit 0

.github/workflows/scripts/check-link-foundation.sh

@@ -0,0 +1,51 @@
+#!/bin/bash
+##===----------------------------------------------------------------------===##
+##
+## This source file is part of the SwiftAWSLambdaRuntime open source project
+##
+## Copyright (c) 2017-2024 Apple Inc. and the SwiftAWSLambdaRuntime project authors
+## Licensed under Apache License v2.0
+##
+## See LICENSE.txt for license information
+## See CONTRIBUTORS.txt for the list of SwiftAWSLambdaRuntime project authors
+##
+## SPDX-License-Identifier: Apache-2.0
+##
+##===----------------------------------------------------------------------===##
+
+#!/bin/bash
+
+EXAMPLE=APIGateway
+OUTPUT_DIR=.build/release
+OUTPUT_FILE=${OUTPUT_DIR}/APIGatewayLambda
+LIBS_TO_CHECK="libFoundation.so libFoundationInternationalization.so lib_FoundationICU.so"
+
+pushd Examples/${EXAMPLE} || exit 1
+
+# recompile the example without the --static-swift-stdlib flag
+LAMBDA_USE_LOCAL_DEPS=../.. swift build -c release -Xlinker -s
+
+# check if the binary exists
+if [ ! -f "${OUTPUT_FILE}" ]; then
+  echo "❌ ${OUTPUT_FILE} does not exist."
+  exit 1
+fi
+
+# Checking for Foundation or ICU dependencies
+echo "Checking for Foundation or ICU dependencies in ${OUTPUT_DIR}/${OUTPUT_FILE}."
+LIBRARIES=$(ldd ${OUTPUT_FILE} | awk '{print $1}')
+for LIB in ${LIBS_TO_CHECK}; do
+  echo -n "Checking for ${LIB}... "
+  
+  # check if the binary has a dependency on Foundation or ICU
+  echo "${LIBRARIES}" | grep "${LIB}"  # return 1 if not found
+
+  # 1 is success (grep failed to find the lib), 0 is failure (grep successly found the lib)
+  SUCCESS=$?
+  [ "$SUCCESS" -eq 0 ] && echo "❌ ${LIB} found." && break || echo "✅ ${LIB} not found."
+done
+
+popd || exit 1
+
+# exit code is the opposite of the grep exit code
+[ "$SUCCESS" -eq 0 ] && echo "❌ At least one foundation lib was found, reporting the error." && exit 1 || echo "✅ No foundation lib found, congrats!" && exit 0